diff --git a/.env b/.env
new file mode 100644
index 0000000..9829081
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+API_ID=36457397
+API_HASH=f74f670f33f3fa30a89b46c58dac2ff7
\ No newline at end of file
diff --git a/CLAUDE.md b/CLAUDE.md
new file mode 100644
index 0000000..fb54683
--- /dev/null
+++ b/CLAUDE.md
@@ -0,0 +1,29 @@
+# Telegram TUI
+
+## Prompt
+
+Проект - TUI интерфейс для телеграмма
+
+Порядок чтения:
+1) DEVELOPMENT.md - правило работы (обязательно)
+2) CONTEXT.md - текущий статус
+3) ROADMAP.md - план и задачи
+4) REQUIREMENTS.md / ARCHITECTURE.md - по необходимости
+5) E2E_TESTS.md - перед написанием тестов
+
+После работы обнови CONTEXT.md файл
+
+После прочтения скажи "Жду инструкций"
+---
+
+## Важные файлы
+
+- [DEVELOPMENT.md](DEVELOPMENT.md) — **читай первым!** Правила локальной разработки
+- [CONTEXT.md](CONTEXT.md) — текущий статус, что сделано
+- [ROADMAP.md](ROADMAP.md) — план разработки, задачи по фазам
+- [REQUIREMENTS.md](REQUIREMENTS.md) — требования к продукту
+- [ARCHITECTURE.md](ARCHITECTURE.md) — C4, sequence diagrams, API контракты, UI прототипы
+- [E2E_TESTING.md](E2E_TESTING.md) — **читай перед написанием тестов!** Гайд по e2e тестированию
+
+
+
diff --git a/Cargo.lock b/Cargo.lock
index 42f3989..8db8dc6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -35,10 +35,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "anyhow"
-version = "1.0.100"
+name = "arbitrary"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
+checksum = "c3d036a3c4ab069c7b410a2ce876bd74808d2d0888a82667669f8e783a898bf1"
+dependencies = [
+ "derive_arbitrary",
+]
+
+[[package]]
+name = "atomic-waker"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
 [[package]]
 name = "autocfg"
@@ -46,6 +55,12 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
 [[package]]
 name = "bitflags"
 version = "2.10.0"
@@ -61,27 +76,43 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "block2"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdeb9d870516001442e364c5220d3574d2da8dc765554b4a617230d33fa58ef5"
-dependencies = [
- "objc2",
-]
-
 [[package]]
 name = "bumpalo"
 version = "3.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dd9dc738b7a8311c7ade152424974d8115f2cdad61e8dab8dac9f2362298510"
 
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
 [[package]]
 name = "bytes"
 version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"
 
+[[package]]
+name = "bzip2"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49ecfb22d906f800d4fe833b6282cf4dc1c298f5057ca0b5445e5c209735ca47"
+dependencies = [
+ "bzip2-sys",
+]
+
+[[package]]
+name = "bzip2-sys"
+version = "0.1.13+1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225bff33b2141874fe80d71e07d6eec4f85c5c216453dd96388240f96e1acc14"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
 [[package]]
 name = "cassowary"
 version = "0.3.0"
@@ -99,11 +130,13 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.52"
+version = "1.2.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd4932aefd12402b36c60956a4fe0035421f544799057659ff86f923657aada3"
+checksum = "755d2fce177175ffca841e9a06afdb2c4ab0f593d53b4dee48147dfaade85932"
 dependencies = [
  "find-msvc-tools",
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -113,12 +146,6 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
-[[package]]
-name = "cfg_aliases"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
-
 [[package]]
 name = "chrono"
 version = "0.4.43"
@@ -126,9 +153,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fac4744fb15ae8337dc853fee7fb3f4e48c0fbaa23d0afe49c447b4fab126118"
 dependencies = [
  "iana-time-zone",
- "js-sys",
  "num-traits",
- "wasm-bindgen",
+ "serde",
  "windows-link",
 ]
 
@@ -156,21 +182,28 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
+
+[[package]]
+name = "core-foundation"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
-[[package]]
-name = "core2"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b49ba7ef1ad6107f8824dbe97de947cbaac53c44e7f9756a1fba0d37c1eec505"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -180,6 +213,21 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "crc"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5eb8a2a1cd12ab0d987a5d5e825195d372001a4094a0376319d5a0ad71c1ba0d"
+dependencies = [
+ "crc-catalog",
+]
+
+[[package]]
+name = "crc-catalog"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
+
 [[package]]
 name = "crc32fast"
 version = "1.5.0"
@@ -189,6 +237,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
+
 [[package]]
 name = "crossterm"
 version = "0.28.1"
@@ -199,7 +253,7 @@ dependencies = [
  "crossterm_winapi",
  "mio",
  "parking_lot",
- "rustix",
+ "rustix 0.38.44",
  "signal-hook",
  "signal-hook-mio",
  "winapi",
@@ -224,14 +278,38 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9cdf337090841a411e2a7f3deb9187445851f91b309c0c0a29e05f74a00a48c0"
+dependencies = [
+ "darling_core 0.21.3",
+ "darling_macro 0.21.3",
+]
+
 [[package]]
 name = "darling"
 version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
 dependencies = [
- "darling_core",
- "darling_macro",
+ "darling_core 0.23.0",
+ "darling_macro 0.23.0",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1247195ecd7e3c85f83c8d2a366e4210d588e802133e1e355180a9870b517ea4"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
 ]
 
 [[package]]
@@ -247,13 +325,51 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d38308df82d1080de0afee5d069fa14b0326a88c14f15c5ccda35b4a6c414c81"
+dependencies = [
+ "darling_core 0.21.3",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
 dependencies = [
- "darling_core",
+ "darling_core 0.23.0",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "deflate64"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26bf8fc351c5ed29b5c2f0cbbac1b209b74f60ecd62e675a998df72c49af5204"
+
+[[package]]
+name = "deranged"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ececcb659e7ba858fb4f10388c250a7252eb0a27373f1a72b8748afdd248e587"
+dependencies = [
+ "powerfmt",
+ "serde_core",
+]
+
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e567bd82dcff979e4b03460c307b3cdc9e96fde3d73bed1496d2bc75d9dd62a"
+dependencies = [
+ "proc-macro2",
  "quote",
  "syn",
 ]
@@ -270,21 +386,64 @@ dependencies = [
 ]
 
 [[package]]
-name = "dispatch2"
-version = "0.3.0"
+name = "dirs"
+version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89a09f22a6c6069a18470eb92d2298acf25463f14256d24778e1230d789a2aec"
+checksum = "c3e8aa94d75141228480295a7d0e7feb620b1a5ad9f12bc40be62411e38cce4e"
 dependencies = [
- "bitflags",
- "objc2",
+ "dirs-sys",
 ]
 
+[[package]]
+name = "dirs-sys"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "dotenvy"
+version = "0.15.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
+
+[[package]]
+name = "dyn-clone"
+version = "1.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555"
+
 [[package]]
 name = "either"
 version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
 
+[[package]]
+name = "encoding_rs"
+version = "0.8.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75030f3c4f45dafd7586dd6780965a8c7e8e285a5ecb86713e63a79c5b2766f3"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -302,10 +461,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "find-msvc-tools"
-version = "0.1.7"
+name = "fastrand"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f449e6c6c08c865631d4890cfacf252b3d396c9bcc83adb6623cdb02a8336c41"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
+[[package]]
+name = "find-msvc-tools"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8591b0bcc8a98a64310a2fae1bb3e9b8564dd10e381e6e28010fde8e8e8568db"
 
 [[package]]
 name = "flate2"
@@ -317,18 +482,70 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
 [[package]]
 name = "foldhash"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
+[[package]]
+name = "form_urlencoded"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
+dependencies = [
+ "percent-encoding",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dff15bf788c671c1934e366d07e30c1814a8ef514e1af724a602e8a2fbe1b10"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
 [[package]]
 name = "futures-core"
 version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"
 
+[[package]]
+name = "futures-io"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
+
+[[package]]
+name = "futures-sink"
+version = "0.3.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e575fab7d1e0dcb8d0c7bcf9a63ee213816ab51902e6d244a95819acacf1d4f7"
+
 [[package]]
 name = "futures-task"
 version = "0.3.31"
@@ -342,9 +559,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
 dependencies = [
  "futures-core",
+ "futures-io",
+ "futures-sink",
  "futures-task",
+ "memchr",
  "pin-project-lite",
  "pin-utils",
+ "slab",
 ]
 
 [[package]]
@@ -369,130 +590,43 @@ dependencies = [
 ]
 
 [[package]]
-name = "glass_pumpkin"
-version = "1.9.0"
+name = "getrandom"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41923edfeadce2964192d185f7f9f9e5d8737e6f5b8ee2580b0f02f717e81bd0"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
 dependencies = [
- "core2",
- "num-bigint",
- "num-integer",
- "num-traits",
- "once_cell",
- "rand_core",
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "r-efi",
+ "wasip2",
+ "wasm-bindgen",
 ]
 
 [[package]]
-name = "grammers-client"
-version = "0.7.0"
+name = "h2"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85c97c2ce2ade23eb00a35d192929a678bd5b1650c7f36eea8a7f0ecd2c79c33"
-dependencies = [
- "chrono",
- "futures-util",
- "grammers-crypto",
- "grammers-mtproto",
- "grammers-mtsender",
- "grammers-session",
- "grammers-tl-types",
- "locate-locale",
- "log",
- "md5",
- "mime_guess",
- "os_info",
- "pin-project-lite",
- "tokio",
-]
-
-[[package]]
-name = "grammers-crypto"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17c75ce8d715d407a5767a94b5fd7b210106ec5c29c7be8ff4dfdca58de4dcf6"
-dependencies = [
- "aes",
- "getrandom",
- "glass_pumpkin",
- "hmac",
- "num-bigint",
- "num-traits",
- "pbkdf2",
- "sha1",
- "sha2",
-]
-
-[[package]]
-name = "grammers-mtproto"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d057562ccd5ac7437683534634e469875db27827a7febd42cb6b775ffd01dff"
+checksum = "2f44da3a8150a6703ed5d34e164b875fd14c2cdab9af1252a9a1020bde2bdc54"
 dependencies = [
+ "atomic-waker",
  "bytes",
- "crc32fast",
- "flate2",
- "getrandom",
- "grammers-crypto",
- "grammers-tl-types",
- "log",
- "num-bigint",
- "sha1",
-]
-
-[[package]]
-name = "grammers-mtsender"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "bytes",
- "futures-util",
- "grammers-crypto",
- "grammers-mtproto",
- "grammers-tl-types",
- "log",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "http",
+ "indexmap 2.13.0",
+ "slab",
  "tokio",
+ "tokio-util",
+ "tracing",
 ]
 
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- "log",
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-
-[[package]]
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-
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- "crc32fast",
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-
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-dependencies = [
- "grammers-tl-gen",
- "grammers-tl-parser",
-]
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
 [[package]]
 name = "hashbrown"
@@ -505,12 +639,24 @@ dependencies = [
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 ]
 
+[[package]]
+name = "hashbrown"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
+
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+[[package]]
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+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "hmac"
 version = "0.12.1"
@@ -520,6 +666,125 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
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+checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
+dependencies = [
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+ "itoa",
+]
+
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+dependencies = [
+ "bytes",
+ "http",
+]
+
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+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "pin-project-lite",
+]
+
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+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "h2",
+ "http",
+ "http-body",
+ "httparse",
+ "itoa",
+ "pin-project-lite",
+ "pin-utils",
+ "smallvec",
+ "tokio",
+ "want",
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+
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+dependencies = [
+ "http",
+ "hyper",
+ "hyper-util",
+ "rustls",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+]
+
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+dependencies = [
+ "bytes",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+ "tower-service",
+]
+
+[[package]]
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+dependencies = [
+ "base64",
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body",
+ "hyper",
+ "ipnet",
+ "libc",
+ "percent-encoding",
+ "pin-project-lite",
+ "socket2",
+ "system-configuration",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "windows-registry",
+]
+
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@@ -544,12 +809,137 @@ dependencies = [
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 ]
 
+[[package]]
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+dependencies = [
+ "displaydoc",
+ "potential_utf",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
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+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+ "zerovec",
+]
+
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+checksum = "5f6c8828b67bf8908d82127b2054ea1b4427ff0230ee9141c54251934ab1b599"
+dependencies = [
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "zerovec",
+]
+
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+
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+ "icu_collections",
+ "icu_locale_core",
+ "icu_properties_data",
+ "icu_provider",
+ "zerotrie",
+ "zerovec",
+]
+
+[[package]]
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+
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+dependencies = [
+ "displaydoc",
+ "icu_locale_core",
+ "writeable",
+ "yoke",
+ "zerofrom",
+ "zerotrie",
+ "zerovec",
+]
+
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+[[package]]
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+checksum = "3b0875f23caa03898994f6ddc501886a45c7d3d62d04d2d90788d47be1b1e4de"
+dependencies = [
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3acae9609540aa318d1bc588455225fb2085b9ed0c4f6bd0d9d5bcd86f1a0344"
+dependencies = [
+ "icu_normalizer",
+ "icu_properties",
+]
+
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+checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
+dependencies = [
+ "autocfg",
+ "hashbrown 0.12.3",
+ "serde",
+]
+
+[[package]]
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+dependencies = [
+ "equivalent",
+ "hashbrown 0.16.1",
+ "serde",
+ "serde_core",
+]
+
 [[package]]
 name = "indoc"
 version = "2.0.7"
@@ -574,13 +964,29 @@ version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "357b7205c6cd18dd2c86ed312d1e70add149aea98e7ef72b9fdf0270e555c11d"
 dependencies = [
- "darling",
+ "darling 0.23.0",
  "indoc",
  "proc-macro2",
  "quote",
  "syn",
 ]
 
+[[package]]
+name = "ipnet"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c91338f0783edbd6195decb37bae672fd3b165faffb89bf7b9e6942f8b1a731a"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -596,6 +1002,16 @@ version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
 
+[[package]]
+name = "jobserver"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
+dependencies = [
+ "getrandom 0.3.4",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.85"
@@ -612,6 +1028,16 @@ version = "0.2.180"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bcc35a38544a891a5f7c865aca548a982ccb3b8650a5b06d0fd33a10283c56fc"
 
+[[package]]
+name = "libredox"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d0b95e02c851351f877147b7deea7b1afb1df71b63aa5f8270716e0c5720616"
+dependencies = [
+ "bitflags",
+ "libc",
+]
+
 [[package]]
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 version = "0.4.15"
@@ -619,13 +1045,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
-name = "locate-locale"
-version = "0.2.0"
+name = "linux-raw-sys"
+version = "0.11.0"
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-checksum = "2835eaaed39a92511442aff277d4dca3d7674ca058df3bc45170661c2ccb4619"
-dependencies = [
- "winapi",
-]
+checksum = "df1d3c3b53da64cf5760482273a98e575c651a67eec7f77df96b5b642de8f039"
+
+[[package]]
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+checksum = "6373607a59f0be73a39b6fe456b8192fcc3585f602af20751600e974dd455e77"
 
 [[package]]
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@@ -648,14 +1077,29 @@ version = "0.12.5"
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 checksum = "234cf4f4a04dc1f57e24b96cc0cd600cf2af460d4161ac5ecdd0af8e1f3b2a38"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.15.5",
 ]
 
 [[package]]
-name = "md5"
-version = "0.7.0"
+name = "lzma-rs"
+version = "0.3.0"
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-checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
+checksum = "297e814c836ae64db86b36cf2a557ba54368d03f6afcd7d947c266692f71115e"
+dependencies = [
+ "byteorder",
+ "crc",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fda04ab3764e6cde78b9974eec4f779acaba7c4e84b36eca3cf77c581b85d27"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+]
 
 [[package]]
 name = "memchr"
@@ -669,16 +1113,6 @@ version = "0.3.17"
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-[[package]]
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-dependencies = [
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- "unicase",
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-
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 version = "0.8.9"
@@ -702,36 +1136,27 @@ dependencies = [
 ]
 
 [[package]]
-name = "nix"
-version = "0.30.1"
+name = "native-tls"
+version = "0.2.14"
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-checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
+checksum = "87de3442987e9dbec73158d5c715e7ad9072fda936bb03d19d7fa10e00520f0e"
 dependencies = [
- "bitflags",
- "cfg-if",
- "cfg_aliases",
  "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
 ]
 
 [[package]]
-name = "num-bigint"
-version = "0.4.6"
+name = "num-conv"
+version = "0.1.0"
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-checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
-dependencies = [
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-checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
-dependencies = [
- "num-traits",
-]
+checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
 [[package]]
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@@ -742,165 +1167,6 @@ dependencies = [
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@@ -908,20 +1174,55 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
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-checksum = "e4022a17595a00d6a369236fdae483f0de7f0a339960a53118b818238e132224"
+checksum = "08838db121398ad17ab8531ce9de97b244589089e290a384c900cb9ff7434328"
 dependencies = [
- "android_system_properties",
- "log",
- "nix",
- "objc2",
- "objc2-foundation",
- "objc2-ui-kit",
- "windows-sys 0.61.2",
+ "bitflags",
+ "cfg-if",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-macros",
+ "openssl-sys",
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "quote",
+ "syn",
+]
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+
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+dependencies = [
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+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
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+
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@@ -961,6 +1262,12 @@ dependencies = [
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+[[package]]
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+
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@@ -973,6 +1280,27 @@ version = "0.1.0"
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+
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+dependencies = [
+ "zerovec",
+]
+
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+
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@@ -992,22 +1320,10 @@ dependencies = [
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+name = "r-efi"
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-dependencies = [
- "getrandom",
-]
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
 [[package]]
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@@ -1039,6 +1355,93 @@ dependencies = [
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 ]
 
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+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-rustls",
+ "hyper-tls",
+ "hyper-util",
+ "js-sys",
+ "log",
+ "mime",
+ "native-tls",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustls-pki-types",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tokio-native-tls",
+ "tower",
+ "tower-http",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
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+dependencies = [
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+ "cfg-if",
+ "getrandom 0.2.17",
+ "libc",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
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@@ -1048,10 +1451,56 @@ dependencies = [
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  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.4.15",
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+[[package]]
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+dependencies = [
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+ "errno",
+ "libc",
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+ "windows-sys 0.61.2",
+]
+
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+dependencies = [
+ "once_cell",
+ "rustls-pki-types",
+ "rustls-webpki",
+ "subtle",
+ "zeroize",
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+
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+dependencies = [
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+
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+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
+]
+
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+dependencies = [
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+]
+
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+dependencies = [
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+ "ref-cast",
+ "serde",
+ "serde_json",
+]
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+ "ref-cast",
+ "serde",
+ "serde_json",
+]
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+[[package]]
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+checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
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+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
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@@ -1113,6 +1618,49 @@ dependencies = [
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 ]
 
+[[package]]
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+dependencies = [
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+ "itoa",
+ "ryu",
+ "serde",
+]
+
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+dependencies = [
+ "base64",
+ "chrono",
+ "hex",
+ "indexmap 1.9.3",
+ "indexmap 2.13.0",
+ "schemars 0.9.0",
+ "schemars 1.2.0",
+ "serde_core",
+ "serde_json",
+ "serde_with_macros",
+ "time",
+]
+
+[[package]]
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+dependencies = [
+ "darling 0.21.3",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
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@@ -1124,17 +1672,6 @@ dependencies = [
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-[[package]]
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-dependencies = [
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- "cpufeatures",
- "digest",
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+[[package]]
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+checksum = "7a2ae44ef20feb57a68b23d846850f861394c2e02dc425a50098ae8c90267589"
+
 [[package]]
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@@ -1194,6 +1737,12 @@ dependencies = [
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 ]
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
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@@ -1245,21 +1794,168 @@ dependencies = [
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+dependencies = [
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+ "quote",
+ "syn",
+]
+
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+ "core-foundation",
+ "system-configuration-sys",
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+ "libc",
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+ "futures-channel",
+ "log",
+ "once_cell",
+ "reqwest",
+ "serde",
+ "serde_json",
+ "serde_with",
+ "tdlib-rs-gen",
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+ "zip",
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+
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 dependencies = [
- "anyhow",
- "chrono",
  "crossterm",
- "grammers-client",
- "grammers-session",
+ "dotenvy",
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+ "tdlib-rs",
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+
+[[package]]
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+checksum = "71e552d1249bf61ac2a52db88179fd0673def1e1ad8243a00d9ec9ed71fee3dd"
+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
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+dependencies = [
+ "displaydoc",
+ "zerovec",
+]
+
 [[package]]
 name = "tokio"
 version = "1.49.0"
@@ -1288,18 +1984,115 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
+dependencies = [
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+ "tokio",
+]
+
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+checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
+dependencies = [
+ "rustls",
+ "tokio",
+]
+
+[[package]]
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+checksum = "9ae9cec805b01e8fc3fd2fe289f89149a9b66dd16786abd8b19cfa7b48cb0098"
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+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
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+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
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+checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
+dependencies = [
+ "bitflags",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "iri-string",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
+
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+
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+checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
+dependencies = [
+ "pin-project-lite",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
+dependencies = [
+ "once_cell",
+]
+
+[[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
-[[package]]
-name = "unicase"
-version = "2.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.22"
@@ -1335,18 +2128,66 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
 
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
+[[package]]
+name = "url"
+version = "2.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff67a8a4397373c3ef660812acab3268222035010ab8680ec4215f38ba3d0eed"
+dependencies = [
+ "form_urlencoded",
+ "idna",
+ "percent-encoding",
+ "serde",
+]
+
+[[package]]
+name = "utf8_iter"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
+
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "version_check"
 version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
+[[package]]
+name = "wasip2"
+version = "1.0.2+wasi-0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
+dependencies = [
+ "wit-bindgen",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.108"
@@ -1360,6 +2201,20 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.58"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70a6e77fd0ae8029c9ea0063f87c46fde723e7d887703d74ad2616d792e51e6f"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "js-sys",
+ "once_cell",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.108"
@@ -1392,6 +2247,16 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "web-sys"
+version = "0.3.85"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "312e32e551d92129218ea9a2452120f4aabc03529ef03e4d0d82fb2780608598"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -1455,6 +2320,17 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
+[[package]]
+name = "windows-registry"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02752bf7fbdcce7f2a27a742f798510f3e5ad88dbe84871e5168e2120c3d5720"
+dependencies = [
+ "windows-link",
+ "windows-result",
+ "windows-strings",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.4.1"
@@ -1473,6 +2349,15 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.59.0"
@@ -1630,7 +2515,195 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
 
 [[package]]
-name = "zmij"
-version = "1.0.14"
+name = "wit-bindgen"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd8f3f50b848df28f887acb68e41201b5aea6bc8a8dacc00fb40635ff9a72fea"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
+
+[[package]]
+name = "writeable"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
+
+[[package]]
+name = "xz2"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388c44dc09d76f1536602ead6d325eb532f5c122f17782bd57fb47baeeb767e2"
+dependencies = [
+ "lzma-sys",
+]
+
+[[package]]
+name = "yoke"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954"
+dependencies = [
+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
+name = "yoke-derive"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
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+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
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+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
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+ "zeroize_derive",
+]
+
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+ "proc-macro2",
+ "quote",
+ "syn",
+]
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+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
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+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
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+dependencies = [
+ "aes",
+ "arbitrary",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "crossbeam-utils",
+ "deflate64",
+ "displaydoc",
+ "flate2",
+ "getrandom 0.3.4",
+ "hmac",
+ "indexmap 2.13.0",
+ "lzma-rs",
+ "memchr",
+ "pbkdf2",
+ "sha1",
+ "thiserror",
+ "time",
+ "xz2",
+ "zeroize",
+ "zopfli",
+ "zstd",
+]
+
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+
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+dependencies = [
+ "bumpalo",
+ "crc32fast",
+ "log",
+ "simd-adler32",
+]
+
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+checksum = "e91ee311a569c327171651566e07972200e76fcfe2242a4fa446149a3881c08a"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f49c4d5f0abb602a93fb8736af2a4f4dd9512e36f7f570d66e65ff867ed3b9d"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.16+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e19ebc2adc8f83e43039e79776e3fda8ca919132d68a1fed6a5faca2683748"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 6da0848..eb989ca 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,10 +6,11 @@ edition = "2021"
 [dependencies]
 ratatui = "0.29"
 crossterm = "0.28"
+tdlib-rs = { version = "1.1", features = ["download-tdlib"] }
 tokio = { version = "1", features = ["full"] }
-grammers-client = "0.7"
-grammers-session = "0.7"
-anyhow = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-chrono = "0.4"
+dotenvy = "0.15"
+
+[build-dependencies]
+tdlib-rs = { version = "1.1", features = ["download-tdlib"] }
diff --git a/docs/DEVELOPMENT.md b/DEVELOPMENT.md
similarity index 100%
rename from docs/DEVELOPMENT.md
rename to DEVELOPMENT.md
diff --git a/docs/README.md b/README.md
similarity index 100%
rename from docs/README.md
rename to README.md
diff --git a/docs/REQUIREMENTS.md b/REQUIREMENTS.md
similarity index 94%
rename from docs/REQUIREMENTS.md
rename to REQUIREMENTS.md
index 96a0c35..e1ee5e3 100644
--- a/docs/REQUIREMENTS.md
+++ b/REQUIREMENTS.md
@@ -62,7 +62,10 @@
 4) "command + 1", "command + 2" и так далее - переключение между папками, которые созданы в телеграме
 5) из интерфейса "**message**" - это инпут для ввода сообщения в открытый чат
 6) ctrl + s - фокус в инпут поиска чата
-7) `**commands**` - сюда вставь описания команд, которые есть в приложении
+7) Esc - закрытие открытого чата
+8) command + стрелка вверх (или ctrl + k) - выделяем самый верхний чат (без открытия)
+9) поддержка русской раскладки: "р о л д" соответствует "h j k l"
+10) `**commands**` - сюда вставь описания команд, которые есть в приложении
 
 ## Технологии
 Пишем на rust-е
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..cc8ba10
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+    tdlib_rs::build::build(None);
+}
diff --git a/docs/CLAUDE.md b/docs/CLAUDE.md
deleted file mode 100644
index 3f50b0a..0000000
--- a/docs/CLAUDE.md
+++ /dev/null
@@ -1,20 +0,0 @@
-# Telegram TUI
-
-## Prompt
-
-Проект - TUI интерфейс для телеграмма
-
-Порядок чтения:
-1) DEVELOPMENT.md - правило работы (обязательно)
-2) CONTEXT.md - текущий статус
-3) ROADMAP.md - план и задачи
-4) REQUIREMENTS.md / ARCHITECTURE.md - по необходимости
-5) E2E_TESTS.md - перед написанием тестов
-
-После работы обнови CONTEXT.md файл
-
-После прочтения скажи "Жду инструкций"
-
-## Архитектура 
-пока нет, никак не ограничиваю
-
diff --git a/docs/TDLIB_INTEGRATION.md b/docs/TDLIB_INTEGRATION.md
new file mode 100644
index 0000000..b50c90d
--- /dev/null
+++ b/docs/TDLIB_INTEGRATION.md
@@ -0,0 +1,636 @@
+# Интеграция TDLib в Telegram TUI
+
+## Обзор
+
+TDLib (Telegram Database Library) — это официальная кроссплатформенная библиотека для создания Telegram клиентов. Она предоставляет полный функционал Telegram API с автоматическим управлением сессиями, кэшированием и синхронизацией.
+
+## Выбор библиотеки для Rust
+
+Существует несколько Rust-оберток для TDLib:
+
+### 1. rust-tdlib
+- **GitHub**: [antonio-antuan/rust-tdlib](https://github.com/antonio-antuan/rust-tdlib)
+- **docs.rs**: https://docs.rs/rust-tdlib
+- **Особенности**:
+  - Async/await с tokio
+  - Client/Worker архитектура
+  - Требует предварительной сборки TDLib
+
+### 2. tdlib-rs (Рекомендуется)
+- **GitHub**: [FedericoBruzzone/tdlib-rs](https://github.com/FedericoBruzzone/tdlib-rs)
+- **crates.io**: https://crates.io/crates/tdlib-rs
+- **docs.rs**: https://docs.rs/tdlib/latest/tdlib/
+- **Преимущества**:
+  - ✅ Не требует предварительной установки TDLib
+  - ✅ Кроссплатформенность (Windows, Linux, macOS)
+  - ✅ Автоматическая загрузка прекомпилированных бинарников
+  - ✅ Поддержка TDLib v1.8.29
+  - ✅ Автогенерация типов из TL схемы
+
+## Установка tdlib-rs
+
+### Вариант 1: Автоматическая загрузка (Рекомендуется)
+
+**Cargo.toml:**
+```toml
+[dependencies]
+tdlib-rs = { version = "0.3", features = ["download-tdlib"] }
+tokio = { version = "1", features = ["full"] }
+
+[build-dependencies]
+tdlib-rs = { version = "0.3", features = ["download-tdlib"] }
+```
+
+**build.rs:**
+```rust
+fn main() {
+    tdlib_rs::build::build(None);
+}
+```
+
+### Вариант 2: Локальная установка TDLib
+
+Если TDLib уже установлен (версия 1.8.29):
+
+```bash
+export LOCAL_TDLIB_PATH=$HOME/lib/tdlib
+```
+
+```toml
+[dependencies]
+tdlib-rs = { version = "0.3", features = ["local-tdlib"] }
+```
+
+### Вариант 3: Через pkg-config
+
+```bash
+export PKG_CONFIG_PATH=$HOME/lib/tdlib/lib/pkgconfig/:$PKG_CONFIG_PATH
+export LD_LIBRARY_PATH=$HOME/lib/tdlib/lib/:$LD_LIBRARY_PATH
+```
+
+```toml
+[dependencies]
+tdlib-rs = { version = "0.3", features = ["pkg-config"] }
+```
+
+## Архитектура TDLib
+
+### Основные компоненты
+
+```
+┌─────────────────────────────────────────────────────────┐
+│                    Your Application                      │
+├─────────────────────────────────────────────────────────┤
+│  ┌────────────┐  ┌──────────────┐  ┌────────────────┐  │
+│  │   Client   │  │ Update Stream │  │  API Requests  │  │
+│  └────────────┘  └──────────────┘  └────────────────┘  │
+├─────────────────────────────────────────────────────────┤
+│                      TDLib Client                        │
+│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐  │
+│  │  Auth State  │  │  Local Cache  │  │  API Handler │  │
+│  └──────────────┘  └──────────────┘  └──────────────┘  │
+├─────────────────────────────────────────────────────────┤
+│                   Telegram Servers                       │
+└─────────────────────────────────────────────────────────┘
+```
+
+### Поток работы
+
+1. **Инициализация** → TDLib запускается с параметрами
+2. **Авторизация** → Проход через стейт-машину авторизации
+3. **Синхронизация** → Загрузка базовых данных (чаты, контакты)
+4. **Updates Stream** → Постоянный поток обновлений от сервера
+5. **API Requests** → Запросы на получение данных / отправку сообщений
+
+## Процесс авторизации
+
+### Стейт-машина авторизации
+
+TDLib работает через систему состояний. Приложение получает обновления `updateAuthorizationState` и реагирует на них:
+
+```
+authorizationStateWaitTdlibParameters
+    ↓ (вызываем setTdlibParameters)
+authorizationStateWaitPhoneNumber
+    ↓ (вызываем setAuthenticationPhoneNumber)
+authorizationStateWaitCode
+    ↓ (вызываем checkAuthenticationCode)
+authorizationStateWaitPassword (опционально, если 2FA)
+    ↓ (вызываем checkAuthenticationPassword)
+authorizationStateReady ✓
+```
+
+### Шаг 1: Получение API ключей
+
+Перед началом работы нужно:
+1. Зайти на https://my.telegram.org
+2. Войти с номером телефона
+3. Перейти в "API development tools"
+4. Создать приложение и получить `api_id` и `api_hash`
+
+### Шаг 2: Инициализация TDLib
+
+```rust
+use tdlib::{functions, types};
+
+async fn init_tdlib() {
+    // Параметры инициализации
+    let params = types::TdlibParameters {
+        database_directory: "./tdlib_db".to_string(),
+        use_message_database: true,
+        use_secret_chats: true,
+        api_id: env::var("API_ID").unwrap().parse().unwrap(),
+        api_hash: env::var("API_HASH").unwrap(),
+        system_language_code: "en".to_string(),
+        device_model: "Desktop".to_string(),
+        system_version: "Unknown".to_string(),
+        application_version: "0.1.0".to_string(),
+        enable_storage_optimizer: true,
+        ignore_file_names: false,
+    };
+
+    // Отправляем параметры
+    functions::set_tdlib_parameters(params, &client).await?;
+}
+```
+
+### Шаг 3: Ввод номера телефона
+
+```rust
+async fn authenticate_with_phone(phone: String, client: &Client) {
+    let phone_number = types::SetAuthenticationPhoneNumber {
+        phone_number: phone,
+        settings: None,
+    };
+
+    functions::set_authentication_phone_number(phone_number, client).await?;
+}
+```
+
+### Шаг 4: Ввод кода подтверждения
+
+```rust
+async fn verify_code(code: String, client: &Client) {
+    let check_code = types::CheckAuthenticationCode {
+        code,
+    };
+
+    functions::check_authentication_code(check_code, client).await?;
+}
+```
+
+### Шаг 5: Ввод пароля 2FA (если включен)
+
+```rust
+async fn verify_password(password: String, client: &Client) {
+    let check_password = types::CheckAuthenticationPassword {
+        password,
+    };
+
+    functions::check_authentication_password(check_password, client).await?;
+}
+```
+
+## Получение списка чатов
+
+### Концепция чатов в TDLib
+
+TDLib автоматически кэширует чаты локально. Приложение должно:
+1. Подписаться на обновления `updateNewChat`
+2. Вызвать `loadChats()` для загрузки чатов
+3. Поддерживать локальный кэш с сортировкой
+
+### Типы списков чатов
+
+- **Main** — основные чаты
+- **Archive** — архивные чаты
+- **Folder** — пользовательские папки
+
+### Загрузка чатов
+
+```rust
+use tdlib::{functions, types};
+
+async fn load_chats(client: &Client) -> Result<Vec<Chat>> {
+    // Указываем тип списка (Main, Archive, или конкретная папка)
+    let chat_list = types::ChatList::Main;
+
+    // Загружаем чаты
+    // limit - количество чатов для загрузки
+    functions::load_chats(
+        types::LoadChats {
+            chat_list: Some(chat_list),
+            limit: 50,
+        },
+        client
+    ).await?;
+
+    // После вызова loadChats, чаты будут приходить через updateNewChat
+    Ok(vec![])
+}
+```
+
+### Получение информации о чате
+
+```rust
+async fn get_chat_info(chat_id: i64, client: &Client) -> Result<types::Chat> {
+    let chat = functions::get_chat(
+        types::GetChat { chat_id },
+        client
+    ).await?;
+
+    Ok(chat)
+}
+```
+
+### Сортировка чатов
+
+Чаты нужно сортировать по паре `(position.order, chat.id)` в порядке убывания:
+
+```rust
+chats.sort_by(|a, b| {
+    let order_a = a.positions.get(0).map(|p| p.order).unwrap_or(0);
+    let order_b = b.positions.get(0).map(|p| p.order).unwrap_or(0);
+
+    order_b.cmp(&order_a)
+        .then_with(|| b.id.cmp(&a.id))
+});
+```
+
+## Получение истории сообщений
+
+### Загрузка сообщений из чата
+
+```rust
+async fn get_chat_history(
+    chat_id: i64,
+    from_message_id: i64,
+    limit: i32,
+    client: &Client
+) -> Result<Vec<types::Message>> {
+    let history = functions::get_chat_history(
+        types::GetChatHistory {
+            chat_id,
+            from_message_id, // 0 для последних сообщений
+            offset: 0,
+            limit,
+            only_local: false,
+        },
+        client
+    ).await?;
+
+    Ok(history.messages.unwrap_or_default())
+}
+```
+
+### Пагинация сообщений
+
+Сообщения возвращаются в обратном хронологическом порядке (новые → старые).
+
+Для загрузки следующей страницы:
+```rust
+// Первая загрузка (последние сообщения)
+let messages = get_chat_history(chat_id, 0, 50, &client).await?;
+
+// Загрузка более старых сообщений
+if let Some(oldest_msg) = messages.last() {
+    let older_messages = get_chat_history(
+        chat_id,
+        oldest_msg.id,
+        50,
+        &client
+    ).await?;
+}
+```
+
+## Обработка обновлений (Updates Stream)
+
+### Типы обновлений
+
+TDLib отправляет обновления через `Update` enum:
+
+- `UpdateNewMessage` — новое сообщение
+- `UpdateMessageContent` — изменение контента сообщения
+- `UpdateMessageSendSucceeded` — сообщение успешно отправлено
+- `UpdateMessageSendFailed` — ошибка отправки
+- `UpdateChatLastMessage` — изменилось последнее сообщение чата
+- `UpdateChatPosition` — изменилась позиция чата в списке
+- `UpdateNewChat` — новый чат добавлен
+- `UpdateUser` — обновилась информация о пользователе
+- `UpdateUserStatus` — изменился статус пользователя (онлайн/оффлайн)
+- `UpdateChatReadInbox` — прочитаны входящие сообщения
+- `UpdateChatReadOutbox` — прочитаны исходящие сообщения
+
+### Слушатель обновлений
+
+```rust
+use tdlib::types::Update;
+
+async fn handle_updates(client: Client) {
+    loop {
+        match client.receive() {
+            Some(Update::NewMessage(update)) => {
+                println!("New message in chat {}: {}",
+                    update.message.chat_id,
+                    update.message.content
+                );
+            }
+            Some(Update::MessageSendSucceeded(update)) => {
+                println!("Message sent successfully: {}", update.message.id);
+            }
+            Some(Update::UserStatus(update)) => {
+                println!("User {} is now {:?}",
+                    update.user_id,
+                    update.status
+                );
+            }
+            Some(Update::NewChat(update)) => {
+                println!("New chat added: {}", update.chat.title);
+            }
+            _ => {}
+        }
+    }
+}
+```
+
+## Отправка сообщений
+
+### Отправка текстового сообщения
+
+```rust
+async fn send_message(
+    chat_id: i64,
+    text: String,
+    client: &Client
+) -> Result<types::Message> {
+    let input_content = types::InputMessageContent::InputMessageText(
+        types::InputMessageText {
+            text: types::FormattedText {
+                text,
+                entities: vec![],
+            },
+            disable_web_page_preview: false,
+            clear_draft: true,
+        }
+    );
+
+    let message = functions::send_message(
+        types::SendMessage {
+            chat_id,
+            message_thread_id: 0,
+            reply_to: None,
+            options: None,
+            reply_markup: None,
+            input_message_content: input_content,
+        },
+        client
+    ).await?;
+
+    Ok(message)
+}
+```
+
+### Статусы доставки и прочтения
+
+Для отображения ✓ и ✓✓:
+
+```rust
+fn get_message_status(message: &types::Message) -> &str {
+    if message.is_outgoing {
+        match &message.sending_state {
+            Some(types::MessageSendingState::Pending) => "",  // отправляется
+            Some(types::MessageSendingState::Failed(_)) => "✗",  // ошибка
+            None => {
+                // Отправлено успешно
+                if message.chat_id > 0 {  // личный чат
+                    // Проверяем, прочитано ли
+                    // (нужно следить за UpdateChatReadOutbox)
+                    "✓✓"  // или "✓" если не прочитано
+                } else {
+                    "✓"  // групповой чат
+                }
+            }
+        }
+    } else {
+        ""  // входящее сообщение
+    }
+}
+```
+
+## Работа с папками (Folders)
+
+### Получение списка папок
+
+```rust
+async fn get_chat_folders(client: &Client) -> Result<Vec<types::ChatFolderInfo>> {
+    let folders = functions::get_chat_folders(
+        types::GetChatFolders {},
+        client
+    ).await?;
+
+    Ok(folders.chat_folders)
+}
+```
+
+### Фильтрация чатов по папке
+
+```rust
+async fn get_chats_in_folder(folder_id: i32, client: &Client) {
+    let chat_list = types::ChatList::Folder {
+        chat_folder_id: folder_id
+    };
+
+    functions::load_chats(
+        types::LoadChats {
+            chat_list: Some(chat_list),
+            limit: 50,
+        },
+        client
+    ).await?;
+}
+```
+
+## Архитектура приложения
+
+### Рекомендуемая структура
+
+```
+src/
+├── main.rs           # Entry point, UI loop
+├── tdlib/
+│   ├── mod.rs        # TDLib module
+│   ├── client.rs     # Client wrapper
+│   ├── auth.rs       # Authentication logic
+│   └── updates.rs    # Update handlers
+├── ui/
+│   ├── mod.rs
+│   ├── app.rs        # App state
+│   ├── layout.rs     # UI layout
+│   └── components/   # UI components
+└── models/
+    ├── chat.rs       # Chat models
+    └── message.rs    # Message models
+```
+
+### Разделение ответственности
+
+1. **TDLib Client** — управление клиентом, запросы к API
+2. **Update Handler** — обработка обновлений в фоне
+3. **App State** — состояние приложения (чаты, сообщения, UI)
+4. **UI Layer** — отрисовка интерфейса (ratatui)
+
+### Коммуникация между слоями
+
+```rust
+// Используем каналы для коммуникации
+use tokio::sync::mpsc;
+
+#[derive(Debug)]
+enum AppEvent {
+    NewMessage(Message),
+    ChatUpdated(Chat),
+    UserStatusChanged(i64, UserStatus),
+}
+
+#[tokio::main]
+async fn main() {
+    // Канал для событий от TDLib
+    let (tx, mut rx) = mpsc::channel::<AppEvent>(100);
+
+    // Запускаем TDLib в отдельной задаче
+    tokio::spawn(async move {
+        run_tdlib_client(tx).await;
+    });
+
+    // Основной UI loop
+    loop {
+        // Проверяем события
+        while let Ok(event) = rx.try_recv() {
+            match event {
+                AppEvent::NewMessage(msg) => {
+                    // Обновляем UI
+                }
+                _ => {}
+            }
+        }
+
+        // Отрисовываем UI
+        terminal.draw(|f| ui(f, &app))?;
+
+        // Обрабатываем ввод пользователя
+        handle_input()?;
+    }
+}
+```
+
+## Пример: Минимальный клиент
+
+```rust
+use tdlib::{Client, ClientState, functions, types};
+use tokio::sync::mpsc;
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    // 1. Создаем клиент
+    let (sender, mut receiver) = mpsc::channel(100);
+    let client = Client::new(sender);
+
+    // 2. Запускаем клиент
+    tokio::spawn(async move {
+        client.start().await;
+    });
+
+    // 3. Ждем авторизации
+    let mut authorized = false;
+
+    while let Some(update) = receiver.recv().await {
+        match update {
+            types::Update::AuthorizationState(state) => {
+                match state.authorization_state {
+                    types::AuthorizationState::WaitTdlibParameters => {
+                        // Отправляем параметры
+                        init_tdlib(&client).await?;
+                    }
+                    types::AuthorizationState::WaitPhoneNumber => {
+                        // Запрашиваем номер у пользователя
+                        let phone = read_phone_from_user();
+                        authenticate_with_phone(phone, &client).await?;
+                    }
+                    types::AuthorizationState::WaitCode(_) => {
+                        // Запрашиваем код
+                        let code = read_code_from_user();
+                        verify_code(code, &client).await?;
+                    }
+                    types::AuthorizationState::Ready => {
+                        authorized = true;
+                        break;
+                    }
+                    _ => {}
+                }
+            }
+            _ => {}
+        }
+    }
+
+    // 4. Загружаем чаты
+    if authorized {
+        load_chats(&client).await?;
+
+        // 5. Слушаем обновления
+        while let Some(update) = receiver.recv().await {
+            handle_update(update);
+        }
+    }
+
+    Ok(())
+}
+```
+
+## Best Practices
+
+### 1. Кэширование
+- Всегда включай `use_message_database: true`
+- Храни кэш чатов и сообщений в памяти
+- Используй `only_local: true` для быстрого доступа
+
+### 2. Обработка ошибок
+- Все TDLib функции возвращают `Result`
+- Обрабатывай потерю соединения
+- Переподключайся при ошибках сети
+
+### 3. Производительность
+- Не загружай все чаты сразу (используй пагинацию)
+- Лимитируй количество сообщений в истории
+- Используй `offset` для ленивой загрузки
+
+### 4. UI/UX
+- Показывай индикаторы загрузки
+- Кэшируй отрисованные элементы
+- Обновляй UI только при изменениях
+
+## Полезные ссылки
+
+### Официальная документация
+- [TDLib Getting Started](https://core.telegram.org/tdlib/getting-started)
+- [TDLib Documentation](https://core.telegram.org/tdlib/docs/)
+
+### Rust библиотеки
+- [rust-tdlib GitHub](https://github.com/antonio-antuan/rust-tdlib)
+- [rust-tdlib docs.rs](https://docs.rs/rust-tdlib)
+- [tdlib-rs GitHub](https://github.com/FedericoBruzzone/tdlib-rs)
+- [tdlib-rs docs.rs](https://docs.rs/tdlib/latest/tdlib/)
+
+### API Reference
+- [tdlib::functions](https://docs.rs/tdlib/latest/tdlib/functions/index.html)
+- [tdlib::types](https://docs.rs/tdlib-types/latest/tdlib_types/types/index.html)
+
+## Следующие шаги
+
+1. ✅ Изучить документацию TDLib
+2. ⬜ Добавить зависимость tdlib-rs в проект
+3. ⬜ Реализовать модуль авторизации
+4. ⬜ Реализовать загрузку чатов
+5. ⬜ Реализовать загрузку сообщений
+6. ⬜ Интегрировать с существующим UI
+7. ⬜ Добавить отправку сообщений
+8. ⬜ Реализовать обработку обновлений в реальном времени
diff --git a/src/app/mod.rs b/src/app/mod.rs
deleted file mode 100644
index ebaac7e..0000000
--- a/src/app/mod.rs
+++ /dev/null
@@ -1,201 +0,0 @@
-use crate::telegram::{Chat, Message};
-
-#[derive(Debug)]
-pub struct App {
-    pub tabs: Vec<String>,
-    pub selected_tab: usize,
-    pub chats: Vec<Chat>,
-    pub selected_chat: Option<usize>,
-    pub messages: Vec<Message>,
-    pub input: String,
-    pub search_query: String,
-}
-
-impl App {
-    pub fn new() -> Self {
-        Self {
-            tabs: vec![
-                "All".to_string(),
-                "Personal".to_string(),
-                "Work".to_string(),
-                "Bots".to_string(),
-            ],
-            selected_tab: 0,
-            chats: Self::mock_chats(),
-            selected_chat: Some(0),
-            messages: Self::mock_messages(),
-            input: String::new(),
-            search_query: String::new(),
-        }
-    }
-
-    pub fn select_tab(&mut self, index: usize) {
-        if index < self.tabs.len() {
-            self.selected_tab = index;
-        }
-    }
-
-    pub fn next_chat(&mut self) {
-        if !self.chats.is_empty() {
-            self.selected_chat = Some(
-                self.selected_chat
-                    .map(|i| (i + 1) % self.chats.len())
-                    .unwrap_or(0),
-            );
-            self.load_messages();
-        }
-    }
-
-    pub fn previous_chat(&mut self) {
-        if !self.chats.is_empty() {
-            self.selected_chat = Some(
-                self.selected_chat
-                    .map(|i| if i == 0 { self.chats.len() - 1 } else { i - 1 })
-                    .unwrap_or(0),
-            );
-            self.load_messages();
-        }
-    }
-
-    pub fn open_chat(&mut self) {
-        self.load_messages();
-    }
-
-    fn load_messages(&mut self) {
-        self.messages = Self::mock_messages();
-    }
-
-    fn mock_chats() -> Vec<Chat> {
-        vec![
-            Chat {
-                name: "Saved Messages".to_string(),
-                last_message: "My notes...".to_string(),
-                unread_count: 0,
-                is_pinned: true,
-                is_online: false,
-            },
-            Chat {
-                name: "Mom".to_string(),
-                last_message: "Отлично, захвати хлеба.".to_string(),
-                unread_count: 2,
-                is_pinned: false,
-                is_online: true,
-            },
-            Chat {
-                name: "Boss".to_string(),
-                last_message: "Meeting at 3pm".to_string(),
-                unread_count: 0,
-                is_pinned: false,
-                is_online: false,
-            },
-            Chat {
-                name: "Rust Community".to_string(),
-                last_message: "Check out this crate...".to_string(),
-                unread_count: 0,
-                is_pinned: false,
-                is_online: false,
-            },
-            Chat {
-                name: "Durov".to_string(),
-                last_message: "Privacy matters".to_string(),
-                unread_count: 0,
-                is_pinned: false,
-                is_online: false,
-            },
-            Chat {
-                name: "News Channel".to_string(),
-                last_message: "Breaking news...".to_string(),
-                unread_count: 0,
-                is_pinned: false,
-                is_online: false,
-            },
-            Chat {
-                name: "Spam Bot".to_string(),
-                last_message: "Click here!!!".to_string(),
-                unread_count: 0,
-                is_pinned: false,
-                is_online: false,
-            },
-            Chat {
-                name: "Wife".to_string(),
-                last_message: "Don't forget the milk".to_string(),
-                unread_count: 0,
-                is_pinned: false,
-                is_online: false,
-            },
-            Chat {
-                name: "Team Lead".to_string(),
-                last_message: "Code review please".to_string(),
-                unread_count: 0,
-                is_pinned: false,
-                is_online: false,
-            },
-            Chat {
-                name: "DevOps Chat".to_string(),
-                last_message: "Server is down!".to_string(),
-                unread_count: 9,
-                is_pinned: false,
-                is_online: false,
-            },
-        ]
-    }
-
-    fn mock_messages() -> Vec<Message> {
-        vec![
-            Message {
-                sender: "Mom".to_string(),
-                text: "Привет! Ты покормил кота?".to_string(),
-                time: "14:20".to_string(),
-                is_outgoing: false,
-                read_status: 0,
-            },
-            Message {
-                sender: "You".to_string(),
-                text: "Да, конечно. Купил ему корм.".to_string(),
-                time: "14:22".to_string(),
-                is_outgoing: true,
-                read_status: 2,
-            },
-            Message {
-                sender: "You".to_string(),
-                text: "Скоро буду дома.".to_string(),
-                time: "14:22".to_string(),
-                is_outgoing: true,
-                read_status: 2,
-            },
-            Message {
-                sender: "Mom".to_string(),
-                text: "Отлично, захвати хлеба.".to_string(),
-                time: "14:23".to_string(),
-                is_outgoing: false,
-                read_status: 0,
-            },
-            Message {
-                sender: "You".to_string(),
-                text: "Ок.".to_string(),
-                time: "14:25".to_string(),
-                is_outgoing: true,
-                read_status: 1,
-            },
-        ]
-    }
-
-    pub fn get_current_chat_name(&self) -> String {
-        self.selected_chat
-            .and_then(|i| self.chats.get(i))
-            .map(|chat| {
-                if chat.is_online {
-                    format!("👤 {} (online)", chat.name)
-                } else {
-                    format!("👤 {}", chat.name)
-                }
-            })
-            .unwrap_or_default()
-    }
-}
-
-impl Default for App {
-    fn default() -> Self {
-        Self::new()
-    }
-}
diff --git a/src/main.rs b/src/main.rs
index 2d1a1b0..4e18047 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,32 +1,190 @@
-mod app;
-mod telegram;
-mod ui;
+mod tdlib;
 
-use anyhow::Result;
 use crossterm::{
-    event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
+    event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode, KeyModifiers},
     execute,
     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
 };
 use ratatui::{
     backend::CrosstermBackend,
-    Terminal,
+    layout::{Alignment, Constraint, Direction, Layout, Rect},
+    style::{Color, Modifier, Style},
+    text::{Line, Span},
+    widgets::{Block, Borders, List, ListItem, ListState, Paragraph},
+    Frame, Terminal,
 };
+use std::ffi::CString;
 use std::io;
+use std::os::raw::c_char;
+use std::sync::mpsc;
+use std::time::Duration;
+use tdlib::client::{AuthState, ChatInfo, MessageInfo};
+use tdlib::TdClient;
+use tdlib_rs::enums::Update;
 
-use app::App;
+// FFI для синхронного вызова TDLib (отключение логов до создания клиента)
+#[link(name = "tdjson")]
+extern "C" {
+    fn td_execute(request: *const c_char) -> *const c_char;
+}
+
+/// Отключаем логи TDLib синхронно, до создания клиента
+fn disable_tdlib_logs() {
+    let request = r#"{"@type":"setLogVerbosityLevel","new_verbosity_level":0}"#;
+    let c_request = CString::new(request).unwrap();
+    unsafe {
+        let _ = td_execute(c_request.as_ptr());
+    }
+
+    // Также перенаправляем логи в никуда
+    let request2 = r#"{"@type":"setLogStream","log_stream":{"@type":"logStreamEmpty"}}"#;
+    let c_request2 = CString::new(request2).unwrap();
+    unsafe {
+        let _ = td_execute(c_request2.as_ptr());
+    }
+}
+
+#[derive(PartialEq, Clone)]
+enum AppScreen {
+    Loading,
+    Auth,
+    Main,
+}
+
+struct App {
+    screen: AppScreen,
+    td_client: TdClient,
+    // Auth state
+    phone_input: String,
+    code_input: String,
+    password_input: String,
+    error_message: Option<String>,
+    status_message: Option<String>,
+    // Main app state
+    chats: Vec<ChatInfo>,
+    chat_list_state: ListState,
+    selected_chat: Option<usize>,
+    current_messages: Vec<MessageInfo>,
+    folders: Vec<String>,
+    selected_folder: usize,
+    is_loading: bool,
+}
+
+impl App {
+    fn new() -> App {
+        let mut state = ListState::default();
+        state.select(Some(0));
+
+        App {
+            screen: AppScreen::Loading,
+            td_client: TdClient::new(),
+            phone_input: String::new(),
+            code_input: String::new(),
+            password_input: String::new(),
+            error_message: None,
+            status_message: Some("Инициализация TDLib...".to_string()),
+            chats: Vec::new(),
+            chat_list_state: state,
+            selected_chat: None,
+            current_messages: Vec::new(),
+            folders: vec!["All".to_string()],
+            selected_folder: 0,
+            is_loading: true,
+        }
+    }
+
+    fn next_chat(&mut self) {
+        if self.chats.is_empty() {
+            return;
+        }
+        let i = match self.chat_list_state.selected() {
+            Some(i) => {
+                if i >= self.chats.len() - 1 {
+                    0
+                } else {
+                    i + 1
+                }
+            }
+            None => 0,
+        };
+        self.chat_list_state.select(Some(i));
+    }
+
+    fn previous_chat(&mut self) {
+        if self.chats.is_empty() {
+            return;
+        }
+        let i = match self.chat_list_state.selected() {
+            Some(i) => {
+                if i == 0 {
+                    self.chats.len() - 1
+                } else {
+                    i - 1
+                }
+            }
+            None => 0,
+        };
+        self.chat_list_state.select(Some(i));
+    }
+
+    fn select_current_chat(&mut self) {
+        if let Some(i) = self.chat_list_state.selected() {
+            if i < self.chats.len() {
+                self.selected_chat = Some(i);
+            }
+        }
+    }
+
+    fn close_chat(&mut self) {
+        self.selected_chat = None;
+        self.current_messages.clear();
+    }
+
+    fn select_first_chat(&mut self) {
+        if !self.chats.is_empty() {
+            self.chat_list_state.select(Some(0));
+        }
+    }
+
+    fn get_selected_chat_id(&self) -> Option<i64> {
+        self.selected_chat
+            .and_then(|idx| self.chats.get(idx))
+            .map(|chat| chat.id)
+    }
+}
 
 #[tokio::main]
-async fn main() -> Result<()> {
+async fn main() -> Result<(), io::Error> {
+    // Загружаем переменные окружения из .env
+    let _ = dotenvy::dotenv();
+
+    // Отключаем логи TDLib ДО создания клиента
+    disable_tdlib_logs();
+
+    // Запускаем поток для получения updates от TDLib
+    let (update_tx, update_rx) = mpsc::channel::<Update>();
+    std::thread::spawn(move || {
+        loop {
+            if let Some((update, _client_id)) = tdlib_rs::receive() {
+                if update_tx.send(update).is_err() {
+                    break; // Канал закрыт, выходим
+                }
+            }
+        }
+    });
+
+    // Setup terminal
     enable_raw_mode()?;
     let mut stdout = io::stdout();
     execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
     let backend = CrosstermBackend::new(stdout);
     let mut terminal = Terminal::new(backend)?;
 
+    // Create app state
     let mut app = App::new();
-    let res = run_app(&mut terminal, &mut app).await;
+    let res = run_app(&mut terminal, &mut app, update_rx).await;
 
+    // Restore terminal
     disable_raw_mode()?;
     execute!(
         terminal.backend_mut(),
@@ -45,24 +203,635 @@ async fn main() -> Result<()> {
 async fn run_app<B: ratatui::backend::Backend>(
     terminal: &mut Terminal<B>,
     app: &mut App,
-) -> Result<()> {
-    loop {
-        terminal.draw(|f| ui::draw(f, app))?;
+    update_rx: mpsc::Receiver<Update>,
+) -> io::Result<()> {
+    // Инициализируем TDLib
+    if let Err(e) = app.td_client.init().await {
+        app.error_message = Some(e);
+    }
 
-        if event::poll(std::time::Duration::from_millis(100))? {
+    loop {
+        // Обрабатываем все доступные обновления от TDLib (неблокирующе)
+        while let Ok(update) = update_rx.try_recv() {
+            app.td_client.handle_update(update);
+        }
+
+        // Обновляем состояние экрана на основе auth_state
+        update_screen_state(app).await;
+
+        terminal.draw(|f| ui(f, app))?;
+
+        // Используем poll для неблокирующего чтения событий
+        if event::poll(Duration::from_millis(100))? {
             if let Event::Key(key) = event::read()? {
-                match key.code {
-                    KeyCode::Char('q') | KeyCode::Esc => return Ok(()),
-                    KeyCode::Char('1') => app.select_tab(0),
-                    KeyCode::Char('2') => app.select_tab(1),
-                    KeyCode::Char('3') => app.select_tab(2),
-                    KeyCode::Char('4') => app.select_tab(3),
-                    KeyCode::Up => app.previous_chat(),
-                    KeyCode::Down => app.next_chat(),
-                    KeyCode::Enter => app.open_chat(),
-                    _ => {}
+                // Global quit command
+                if key.code == KeyCode::Char('c') && key.modifiers.contains(KeyModifiers::CONTROL) {
+                    return Ok(());
+                }
+
+                match app.screen {
+                    AppScreen::Loading => {
+                        // В состоянии загрузки игнорируем ввод
+                    }
+                    AppScreen::Auth => handle_auth_input(app, key.code).await,
+                    AppScreen::Main => handle_main_input(app, key).await,
                 }
             }
         }
     }
 }
+
+async fn update_screen_state(app: &mut App) {
+    let prev_screen = app.screen.clone();
+
+    match &app.td_client.auth_state {
+        AuthState::WaitTdlibParameters => {
+            app.screen = AppScreen::Loading;
+            app.status_message = Some("Инициализация TDLib...".to_string());
+        }
+        AuthState::WaitPhoneNumber | AuthState::WaitCode | AuthState::WaitPassword => {
+            app.screen = AppScreen::Auth;
+            app.is_loading = false;
+        }
+        AuthState::Ready => {
+            if prev_screen != AppScreen::Main {
+                app.screen = AppScreen::Main;
+                app.is_loading = true;
+                app.status_message = Some("Загрузка чатов...".to_string());
+
+                // Запрашиваем загрузку чатов (они придут через updates)
+                if let Err(e) = app.td_client.load_chats(50).await {
+                    app.error_message = Some(e);
+                }
+                app.is_loading = false;
+                app.status_message = None;
+            }
+
+            // Синхронизируем чаты из td_client в app
+            if !app.td_client.chats.is_empty() && app.chats.len() != app.td_client.chats.len() {
+                app.chats = app.td_client.chats.clone();
+                if app.chat_list_state.selected().is_none() && !app.chats.is_empty() {
+                    app.chat_list_state.select(Some(0));
+                }
+            }
+        }
+        AuthState::Closed => {
+            app.status_message = Some("Соединение закрыто".to_string());
+        }
+        AuthState::Error(e) => {
+            app.error_message = Some(e.clone());
+        }
+    }
+}
+
+async fn handle_auth_input(app: &mut App, key_code: KeyCode) {
+    match &app.td_client.auth_state {
+        AuthState::WaitPhoneNumber => match key_code {
+            KeyCode::Char(c) => {
+                app.phone_input.push(c);
+                app.error_message = None;
+            }
+            KeyCode::Backspace => {
+                app.phone_input.pop();
+                app.error_message = None;
+            }
+            KeyCode::Enter => {
+                if !app.phone_input.is_empty() {
+                    app.status_message = Some("Отправка номера...".to_string());
+                    match app.td_client.send_phone_number(app.phone_input.clone()).await {
+                        Ok(_) => {
+                            app.error_message = None;
+                            app.status_message = None;
+                        }
+                        Err(e) => {
+                            app.error_message = Some(e);
+                            app.status_message = None;
+                        }
+                    }
+                }
+            }
+            _ => {}
+        },
+        AuthState::WaitCode => match key_code {
+            KeyCode::Char(c) if c.is_numeric() => {
+                app.code_input.push(c);
+                app.error_message = None;
+            }
+            KeyCode::Backspace => {
+                app.code_input.pop();
+                app.error_message = None;
+            }
+            KeyCode::Enter => {
+                if !app.code_input.is_empty() {
+                    app.status_message = Some("Проверка кода...".to_string());
+                    match app.td_client.send_code(app.code_input.clone()).await {
+                        Ok(_) => {
+                            app.error_message = None;
+                            app.status_message = None;
+                        }
+                        Err(e) => {
+                            app.error_message = Some(e);
+                            app.status_message = None;
+                        }
+                    }
+                }
+            }
+            _ => {}
+        },
+        AuthState::WaitPassword => match key_code {
+            KeyCode::Char(c) => {
+                app.password_input.push(c);
+                app.error_message = None;
+            }
+            KeyCode::Backspace => {
+                app.password_input.pop();
+                app.error_message = None;
+            }
+            KeyCode::Enter => {
+                if !app.password_input.is_empty() {
+                    app.status_message = Some("Проверка пароля...".to_string());
+                    match app.td_client.send_password(app.password_input.clone()).await {
+                        Ok(_) => {
+                            app.error_message = None;
+                            app.status_message = None;
+                        }
+                        Err(e) => {
+                            app.error_message = Some(e);
+                            app.status_message = None;
+                        }
+                    }
+                }
+            }
+            _ => {}
+        },
+        _ => {}
+    }
+}
+
+async fn handle_main_input(app: &mut App, key: event::KeyEvent) {
+    let has_super = key.modifiers.contains(KeyModifiers::SUPER);
+    let has_ctrl = key.modifiers.contains(KeyModifiers::CONTROL);
+
+    match key.code {
+        // Navigate down: j, Down, д (Russian)
+        KeyCode::Char('j') | KeyCode::Char('д') | KeyCode::Down if !has_super && !has_ctrl => {
+            app.next_chat();
+        }
+        // Navigate up: k, Up, л (Russian)
+        KeyCode::Char('k') | KeyCode::Char('л') | KeyCode::Up if !has_super && !has_ctrl => {
+            app.previous_chat();
+        }
+        // Jump to first chat: Cmd+Up or Ctrl+k/л
+        KeyCode::Up if has_super => {
+            app.select_first_chat();
+        }
+        KeyCode::Char('k') | KeyCode::Char('л') if has_ctrl => {
+            app.select_first_chat();
+        }
+        KeyCode::Enter => {
+            let prev_selected = app.selected_chat;
+            app.select_current_chat();
+
+            // Если выбрали новый чат, загружаем историю
+            if app.selected_chat != prev_selected {
+                if let Some(chat_id) = app.get_selected_chat_id() {
+                    app.status_message = Some("Загрузка сообщений...".to_string());
+                    match app.td_client.get_chat_history(chat_id, 30).await {
+                        Ok(messages) => {
+                            app.current_messages = messages;
+                            app.status_message = None;
+                        }
+                        Err(e) => {
+                            app.error_message = Some(e);
+                            app.status_message = None;
+                        }
+                    }
+                }
+            }
+        }
+        KeyCode::Esc => {
+            app.close_chat();
+        }
+        KeyCode::Char('r') if has_ctrl => {
+            // Обновить список чатов
+            app.status_message = Some("Обновление чатов...".to_string());
+            if let Err(e) = app.td_client.load_chats(50).await {
+                app.error_message = Some(e);
+            }
+            app.status_message = None;
+        }
+        KeyCode::Char(c) if c >= '1' && c <= '9' => {
+            let folder_idx = (c as usize) - ('1' as usize);
+            if folder_idx < app.folders.len() {
+                app.selected_folder = folder_idx;
+            }
+        }
+        _ => {}
+    }
+}
+
+fn ui(f: &mut Frame, app: &mut App) {
+    match app.screen {
+        AppScreen::Loading => render_loading_screen(f, app),
+        AppScreen::Auth => render_auth_screen(f, app),
+        AppScreen::Main => render_main_screen(f, app),
+    }
+}
+
+fn render_loading_screen(f: &mut Frame, app: &App) {
+    let area = f.area();
+
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Percentage(40),
+            Constraint::Length(5),
+            Constraint::Percentage(40),
+        ])
+        .split(area);
+
+    let message = app
+        .status_message
+        .as_deref()
+        .unwrap_or("Загрузка...");
+
+    let loading = Paragraph::new(message)
+        .style(
+            Style::default()
+                .fg(Color::Cyan)
+                .add_modifier(Modifier::BOLD),
+        )
+        .alignment(Alignment::Center)
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .title(" TTUI "),
+        );
+
+    f.render_widget(loading, chunks[1]);
+}
+
+fn render_auth_screen(f: &mut Frame, app: &App) {
+    let area = f.area();
+
+    let vertical_chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Percentage(30),
+            Constraint::Length(15),
+            Constraint::Percentage(30),
+        ])
+        .split(area);
+
+    let horizontal_chunks = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([
+            Constraint::Percentage(25),
+            Constraint::Percentage(50),
+            Constraint::Percentage(25),
+        ])
+        .split(vertical_chunks[1]);
+
+    let auth_area = horizontal_chunks[1];
+
+    let auth_chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(3), // Title
+            Constraint::Length(4), // Instructions
+            Constraint::Length(3), // Input
+            Constraint::Length(2), // Error/Status message
+            Constraint::Min(0),    // Spacer
+        ])
+        .split(auth_area);
+
+    // Title
+    let title = Paragraph::new("TTUI - Telegram Authentication")
+        .style(
+            Style::default()
+                .fg(Color::Cyan)
+                .add_modifier(Modifier::BOLD),
+        )
+        .alignment(Alignment::Center)
+        .block(Block::default().borders(Borders::ALL));
+    f.render_widget(title, auth_chunks[0]);
+
+    // Instructions and Input based on auth state
+    match &app.td_client.auth_state {
+        AuthState::WaitPhoneNumber => {
+            let instructions = vec![
+                Line::from("Введите номер телефона в международном формате"),
+                Line::from("Пример: +79991111111"),
+            ];
+            let instructions_widget = Paragraph::new(instructions)
+                .style(Style::default().fg(Color::Gray))
+                .alignment(Alignment::Center)
+                .block(Block::default().borders(Borders::NONE));
+            f.render_widget(instructions_widget, auth_chunks[1]);
+
+            let input_text = format!("📱 {}", app.phone_input);
+            let input = Paragraph::new(input_text)
+                .style(Style::default().fg(Color::Yellow))
+                .alignment(Alignment::Center)
+                .block(
+                    Block::default()
+                        .borders(Borders::ALL)
+                        .title(" Phone Number "),
+                );
+            f.render_widget(input, auth_chunks[2]);
+        }
+        AuthState::WaitCode => {
+            let instructions = vec![
+                Line::from("Введите код подтверждения из Telegram"),
+                Line::from("Код был отправлен на ваш номер"),
+            ];
+            let instructions_widget = Paragraph::new(instructions)
+                .style(Style::default().fg(Color::Gray))
+                .alignment(Alignment::Center)
+                .block(Block::default().borders(Borders::NONE));
+            f.render_widget(instructions_widget, auth_chunks[1]);
+
+            let input_text = format!("🔐 {}", app.code_input);
+            let input = Paragraph::new(input_text)
+                .style(Style::default().fg(Color::Yellow))
+                .alignment(Alignment::Center)
+                .block(
+                    Block::default()
+                        .borders(Borders::ALL)
+                        .title(" Verification Code "),
+                );
+            f.render_widget(input, auth_chunks[2]);
+        }
+        AuthState::WaitPassword => {
+            let instructions = vec![
+                Line::from("Введите пароль двухфакторной аутентификации"),
+                Line::from(""),
+            ];
+            let instructions_widget = Paragraph::new(instructions)
+                .style(Style::default().fg(Color::Gray))
+                .alignment(Alignment::Center)
+                .block(Block::default().borders(Borders::NONE));
+            f.render_widget(instructions_widget, auth_chunks[1]);
+
+            let masked_password = "*".repeat(app.password_input.len());
+            let input_text = format!("🔒 {}", masked_password);
+            let input = Paragraph::new(input_text)
+                .style(Style::default().fg(Color::Yellow))
+                .alignment(Alignment::Center)
+                .block(Block::default().borders(Borders::ALL).title(" Password "));
+            f.render_widget(input, auth_chunks[2]);
+        }
+        _ => {}
+    }
+
+    // Error or status message
+    if let Some(error) = &app.error_message {
+        let error_widget = Paragraph::new(error.as_str())
+            .style(Style::default().fg(Color::Red))
+            .alignment(Alignment::Center);
+        f.render_widget(error_widget, auth_chunks[3]);
+    } else if let Some(status) = &app.status_message {
+        let status_widget = Paragraph::new(status.as_str())
+            .style(Style::default().fg(Color::Yellow))
+            .alignment(Alignment::Center);
+        f.render_widget(status_widget, auth_chunks[3]);
+    }
+}
+
+fn render_main_screen(f: &mut Frame, app: &mut App) {
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(3), // Folders/tabs
+            Constraint::Min(0),    // Main content
+            Constraint::Length(1), // Commands footer
+        ])
+        .split(f.area());
+
+    render_folders(f, chunks[0], app);
+
+    let main_chunks = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([
+            Constraint::Percentage(30), // Chat list
+            Constraint::Percentage(70), // Messages area
+        ])
+        .split(chunks[1]);
+
+    render_chat_list(f, main_chunks[0], app);
+    render_messages(f, main_chunks[1], app);
+    render_footer(f, chunks[2], app);
+}
+
+fn render_folders(f: &mut Frame, area: Rect, app: &App) {
+    let mut spans = vec![];
+
+    for (i, folder) in app.folders.iter().enumerate() {
+        let style = if i == app.selected_folder {
+            Style::default()
+                .fg(Color::Cyan)
+                .add_modifier(Modifier::BOLD)
+        } else {
+            Style::default().fg(Color::White)
+        };
+
+        spans.push(Span::styled(format!(" {}:{} ", i + 1, folder), style));
+        if i < app.folders.len() - 1 {
+            spans.push(Span::raw("│"));
+        }
+    }
+
+    let folders_line = Line::from(spans);
+    let folders_widget = Paragraph::new(folders_line).block(
+        Block::default()
+            .title(" TTUI ")
+            .borders(Borders::ALL),
+    );
+
+    f.render_widget(folders_widget, area);
+}
+
+fn render_chat_list(f: &mut Frame, area: Rect, app: &mut App) {
+    let chat_chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(3), // Search box
+            Constraint::Min(0),    // Chat list
+            Constraint::Length(3), // User status
+        ])
+        .split(area);
+
+    // Search box
+    let search = Paragraph::new("🔍 Search...")
+        .block(Block::default().borders(Borders::ALL))
+        .style(Style::default().fg(Color::DarkGray));
+    f.render_widget(search, chat_chunks[0]);
+
+    // Chat list
+    let items: Vec<ListItem> = app
+        .chats
+        .iter()
+        .enumerate()
+        .map(|(idx, chat)| {
+            let is_selected = app.selected_chat == Some(idx);
+            let prefix = if is_selected { "▌ " } else { "  " };
+
+            let unread_badge = if chat.unread_count > 0 {
+                format!(" ({})", chat.unread_count)
+            } else {
+                String::new()
+            };
+
+            let content = format!("{}{}{}", prefix, chat.title, unread_badge);
+            let style = Style::default().fg(Color::White);
+
+            ListItem::new(content).style(style)
+        })
+        .collect();
+
+    let chats_list = List::new(items)
+        .block(Block::default().borders(Borders::ALL))
+        .highlight_style(
+            Style::default()
+                .add_modifier(Modifier::ITALIC)
+                .fg(Color::Yellow),
+        );
+
+    f.render_stateful_widget(chats_list, chat_chunks[1], &mut app.chat_list_state);
+
+    // User status
+    let status = Paragraph::new("[User: Online]")
+        .block(Block::default().borders(Borders::ALL))
+        .style(Style::default().fg(Color::Green));
+    f.render_widget(status, chat_chunks[2]);
+}
+
+fn render_messages(f: &mut Frame, area: Rect, app: &App) {
+    if let Some(chat_idx) = app.selected_chat {
+        if let Some(chat) = app.chats.get(chat_idx) {
+            let message_chunks = Layout::default()
+                .direction(Direction::Vertical)
+                .constraints([
+                    Constraint::Length(3), // Chat header
+                    Constraint::Min(0),    // Messages
+                    Constraint::Length(3), // Input box
+                ])
+                .split(area);
+
+            // Chat header
+            let header = Paragraph::new(format!("👤 {}", chat.title))
+                .block(Block::default().borders(Borders::ALL))
+                .style(
+                    Style::default()
+                        .fg(Color::Cyan)
+                        .add_modifier(Modifier::BOLD),
+                );
+            f.render_widget(header, message_chunks[0]);
+
+            // Messages
+            let mut lines: Vec<Line> = Vec::new();
+
+            for msg in &app.current_messages {
+                let sender_style = if msg.is_outgoing {
+                    Style::default()
+                        .fg(Color::Green)
+                        .add_modifier(Modifier::BOLD)
+                } else {
+                    Style::default()
+                        .fg(Color::Cyan)
+                        .add_modifier(Modifier::BOLD)
+                };
+
+                let sender_name = if msg.is_outgoing {
+                    "You".to_string()
+                } else {
+                    msg.sender_name.clone()
+                };
+
+                let read_mark = if msg.is_outgoing {
+                    if msg.is_read { " ✓✓" } else { " ✓" }
+                } else {
+                    ""
+                };
+
+                // Форматируем время
+                let time = format_timestamp(msg.date);
+
+                lines.push(Line::from(vec![
+                    Span::styled(format!("{} ", sender_name), sender_style),
+                    Span::raw("── "),
+                    Span::styled(format!("{}{}", time, read_mark), Style::default().fg(Color::DarkGray)),
+                ]));
+                lines.push(Line::from(msg.content.clone()));
+                lines.push(Line::from(""));
+            }
+
+            if lines.is_empty() {
+                lines.push(Line::from(Span::styled(
+                    "Нет сообщений",
+                    Style::default().fg(Color::DarkGray),
+                )));
+            }
+
+            let messages_widget =
+                Paragraph::new(lines).block(Block::default().borders(Borders::ALL));
+            f.render_widget(messages_widget, message_chunks[1]);
+
+            // Input box
+            let input = Paragraph::new("> ...")
+                .block(Block::default().borders(Borders::ALL))
+                .style(Style::default().fg(Color::Yellow));
+            f.render_widget(input, message_chunks[2]);
+        }
+    } else {
+        let empty = Paragraph::new("Выберите чат").block(Block::default().borders(Borders::ALL))
+            .style(Style::default().fg(Color::DarkGray))
+            .alignment(Alignment::Center);
+        f.render_widget(empty, area);
+    }
+}
+
+fn render_footer(f: &mut Frame, area: Rect, app: &App) {
+    let status = if let Some(msg) = &app.status_message {
+        format!(" {} ", msg)
+    } else if let Some(err) = &app.error_message {
+        format!(" Error: {} ", err)
+    } else {
+        " j/k: Navigate | Ctrl+k: First | Enter: Open | Esc: Close | Ctrl+R: Refresh | Ctrl+C: Quit ".to_string()
+    };
+
+    let style = if app.error_message.is_some() {
+        Style::default().fg(Color::Red)
+    } else if app.status_message.is_some() {
+        Style::default().fg(Color::Yellow)
+    } else {
+        Style::default().fg(Color::DarkGray)
+    };
+
+    let footer = Paragraph::new(status).style(style);
+    f.render_widget(footer, area);
+}
+
+fn format_timestamp(timestamp: i32) -> String {
+    use std::time::{SystemTime, UNIX_EPOCH};
+
+    let now = SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .unwrap()
+        .as_secs() as i32;
+
+    let diff = now - timestamp;
+
+    if diff < 60 {
+        "just now".to_string()
+    } else if diff < 3600 {
+        format!("{}m ago", diff / 60)
+    } else if diff < 86400 {
+        format!("{}h ago", diff / 3600)
+    } else {
+        // Показываем дату
+        let secs = timestamp as u64;
+        let days = secs / 86400;
+        format!("{}d ago", (now as u64 / 86400) - days)
+    }
+}
diff --git a/src/tdlib/client.rs b/src/tdlib/client.rs
new file mode 100644
index 0000000..f826847
--- /dev/null
+++ b/src/tdlib/client.rs
@@ -0,0 +1,331 @@
+use std::env;
+use tdlib_rs::enums::{AuthorizationState, ChatList, MessageContent, Update, User};
+use tdlib_rs::functions;
+use tdlib_rs::types::{Chat as TdChat, Message as TdMessage};
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum AuthState {
+    WaitTdlibParameters,
+    WaitPhoneNumber,
+    WaitCode,
+    WaitPassword,
+    Ready,
+    Closed,
+    Error(String),
+}
+
+#[derive(Debug, Clone)]
+pub struct ChatInfo {
+    pub id: i64,
+    pub title: String,
+    pub last_message: String,
+    pub unread_count: i32,
+    pub is_pinned: bool,
+    pub order: i64,
+}
+
+#[derive(Debug, Clone)]
+pub struct MessageInfo {
+    pub id: i64,
+    pub sender_name: String,
+    pub is_outgoing: bool,
+    pub content: String,
+    pub date: i32,
+    pub is_read: bool,
+}
+
+pub struct TdClient {
+    pub auth_state: AuthState,
+    pub api_id: i32,
+    pub api_hash: String,
+    client_id: i32,
+    pub chats: Vec<ChatInfo>,
+    pub current_chat_messages: Vec<MessageInfo>,
+}
+
+impl TdClient {
+    pub fn new() -> Self {
+        let api_id: i32 = env::var("API_ID")
+            .unwrap_or_else(|_| "0".to_string())
+            .parse()
+            .unwrap_or(0);
+        let api_hash = env::var("API_HASH").unwrap_or_default();
+
+        let client_id = tdlib_rs::create_client();
+
+        TdClient {
+            auth_state: AuthState::WaitTdlibParameters,
+            api_id,
+            api_hash,
+            client_id,
+            chats: Vec::new(),
+            current_chat_messages: Vec::new(),
+        }
+    }
+
+    pub fn is_authenticated(&self) -> bool {
+        matches!(self.auth_state, AuthState::Ready)
+    }
+
+    /// Инициализация TDLib с параметрами
+    pub async fn init(&mut self) -> Result<(), String> {
+        let result = functions::set_tdlib_parameters(
+            false,                                    // use_test_dc
+            "tdlib_data".to_string(),                // database_directory
+            "".to_string(),                          // files_directory
+            "".to_string(),                          // database_encryption_key (String, not Vec)
+            true,                                    // use_file_database
+            true,                                    // use_chat_info_database
+            true,                                    // use_message_database
+            false,                                   // use_secret_chats
+            self.api_id,                             // api_id
+            self.api_hash.clone(),                   // api_hash
+            "en".to_string(),                        // system_language_code
+            "Desktop".to_string(),                   // device_model
+            "".to_string(),                          // system_version
+            env!("CARGO_PKG_VERSION").to_string(),   // application_version
+            self.client_id,
+        )
+        .await;
+
+        match result {
+            Ok(_) => Ok(()),
+            Err(e) => Err(format!("Failed to set TDLib parameters: {:?}", e)),
+        }
+    }
+
+    /// Обрабатываем одно обновление от TDLib
+    pub fn handle_update(&mut self, update: Update) {
+        match update {
+            Update::AuthorizationState(state) => {
+                self.handle_auth_state(state.authorization_state);
+            }
+            Update::NewChat(new_chat) => {
+                self.add_or_update_chat(&new_chat.chat);
+            }
+            Update::ChatLastMessage(update) => {
+                let chat_id = update.chat_id;
+                let last_message_text = update
+                    .last_message
+                    .as_ref()
+                    .map(|msg| extract_message_text_static(msg))
+                    .unwrap_or_default();
+
+                if let Some(chat) = self.chats.iter_mut().find(|c| c.id == chat_id) {
+                    chat.last_message = last_message_text;
+                }
+            }
+            Update::ChatReadInbox(update) => {
+                if let Some(chat) = self.chats.iter_mut().find(|c| c.id == update.chat_id) {
+                    chat.unread_count = update.unread_count;
+                }
+            }
+            Update::NewMessage(_new_msg) => {
+                // Новые сообщения обрабатываются при обновлении UI
+            }
+            _ => {}
+        }
+    }
+
+    fn handle_auth_state(&mut self, state: AuthorizationState) {
+        self.auth_state = match state {
+            AuthorizationState::WaitTdlibParameters => AuthState::WaitTdlibParameters,
+            AuthorizationState::WaitPhoneNumber => AuthState::WaitPhoneNumber,
+            AuthorizationState::WaitCode(_) => AuthState::WaitCode,
+            AuthorizationState::WaitPassword(_) => AuthState::WaitPassword,
+            AuthorizationState::Ready => AuthState::Ready,
+            AuthorizationState::Closed => AuthState::Closed,
+            _ => self.auth_state.clone(),
+        };
+    }
+
+    fn add_or_update_chat(&mut self, td_chat: &TdChat) {
+        let last_message = td_chat
+            .last_message
+            .as_ref()
+            .map(|m| extract_message_text_static(m))
+            .unwrap_or_default();
+
+        let chat_info = ChatInfo {
+            id: td_chat.id,
+            title: td_chat.title.clone(),
+            last_message,
+            unread_count: td_chat.unread_count,
+            is_pinned: false,
+            order: 0,
+        };
+
+        if let Some(existing) = self.chats.iter_mut().find(|c| c.id == td_chat.id) {
+            existing.title = chat_info.title;
+            existing.last_message = chat_info.last_message;
+            existing.unread_count = chat_info.unread_count;
+        } else {
+            self.chats.push(chat_info);
+        }
+    }
+
+    fn convert_message(&self, message: &TdMessage) -> MessageInfo {
+        let sender_name = match &message.sender_id {
+            tdlib_rs::enums::MessageSender::User(user) => format!("User_{}", user.user_id),
+            tdlib_rs::enums::MessageSender::Chat(chat) => format!("Chat_{}", chat.chat_id),
+        };
+
+        MessageInfo {
+            id: message.id,
+            sender_name,
+            is_outgoing: message.is_outgoing,
+            content: extract_message_text_static(message),
+            date: message.date,
+            is_read: !message.is_outgoing || message.id <= 0,
+        }
+    }
+
+    /// Отправка номера телефона
+    pub async fn send_phone_number(&mut self, phone: String) -> Result<(), String> {
+        let result = functions::set_authentication_phone_number(
+            phone,
+            None,
+            self.client_id,
+        )
+        .await;
+
+        match result {
+            Ok(_) => Ok(()),
+            Err(e) => Err(format!("Ошибка отправки номера: {:?}", e)),
+        }
+    }
+
+    /// Отправка кода подтверждения
+    pub async fn send_code(&mut self, code: String) -> Result<(), String> {
+        let result = functions::check_authentication_code(code, self.client_id).await;
+
+        match result {
+            Ok(_) => Ok(()),
+            Err(e) => Err(format!("Неверный код: {:?}", e)),
+        }
+    }
+
+    /// Отправка пароля 2FA
+    pub async fn send_password(&mut self, password: String) -> Result<(), String> {
+        let result = functions::check_authentication_password(password, self.client_id).await;
+
+        match result {
+            Ok(_) => Ok(()),
+            Err(e) => Err(format!("Неверный пароль: {:?}", e)),
+        }
+    }
+
+    /// Загрузка списка чатов
+    pub async fn load_chats(&mut self, limit: i32) -> Result<(), String> {
+        let result = functions::load_chats(
+            Some(ChatList::Main),
+            limit,
+            self.client_id,
+        )
+        .await;
+
+        match result {
+            Ok(_) => Ok(()),
+            Err(e) => Err(format!("Ошибка загрузки чатов: {:?}", e)),
+        }
+    }
+
+    /// Загрузка истории сообщений чата
+    pub async fn get_chat_history(
+        &mut self,
+        chat_id: i64,
+        limit: i32,
+    ) -> Result<Vec<MessageInfo>, String> {
+        let _ = functions::open_chat(chat_id, self.client_id).await;
+
+        let result = functions::get_chat_history(
+            chat_id,
+            0,
+            0,
+            limit,
+            false,
+            self.client_id,
+        )
+        .await;
+
+        match result {
+            Ok(tdlib_rs::enums::Messages::Messages(messages)) => {
+                let mut result_messages: Vec<MessageInfo> = messages
+                    .messages
+                    .into_iter()
+                    .filter_map(|m| m.map(|msg| self.convert_message(&msg)))
+                    .collect();
+
+                result_messages.reverse();
+                self.current_chat_messages = result_messages.clone();
+                Ok(result_messages)
+            }
+            Err(e) => Err(format!("Ошибка загрузки сообщений: {:?}", e)),
+        }
+    }
+
+    /// Получение информации о пользователе по ID
+    pub async fn get_user_name(&self, user_id: i64) -> String {
+        match functions::get_user(user_id, self.client_id).await {
+            Ok(user) => {
+                // User is an enum, need to match it
+                match user {
+                    User::User(u) => {
+                        let first = u.first_name;
+                        let last = u.last_name;
+                        if last.is_empty() {
+                            first
+                        } else {
+                            format!("{} {}", first, last)
+                        }
+                    }
+                }
+            }
+            Err(_) => format!("User_{}", user_id),
+        }
+    }
+
+    /// Получение моего user_id
+    pub async fn get_me(&self) -> Result<i64, String> {
+        match functions::get_me(self.client_id).await {
+            Ok(user) => {
+                match user {
+                    User::User(u) => Ok(u.id),
+                }
+            }
+            Err(e) => Err(format!("Ошибка получения профиля: {:?}", e)),
+        }
+    }
+}
+
+/// Статическая функция для извлечения текста сообщения (без &self)
+fn extract_message_text_static(message: &TdMessage) -> String {
+    match &message.content {
+        MessageContent::MessageText(text) => text.text.text.clone(),
+        MessageContent::MessagePhoto(photo) => {
+            if photo.caption.text.is_empty() {
+                "[Фото]".to_string()
+            } else {
+                format!("[Фото] {}", photo.caption.text)
+            }
+        }
+        MessageContent::MessageVideo(_) => "[Видео]".to_string(),
+        MessageContent::MessageDocument(doc) => {
+            format!("[Файл: {}]", doc.document.file_name)
+        }
+        MessageContent::MessageVoiceNote(_) => "[Голосовое сообщение]".to_string(),
+        MessageContent::MessageVideoNote(_) => "[Видеосообщение]".to_string(),
+        MessageContent::MessageSticker(sticker) => {
+            format!("[Стикер: {}]", sticker.sticker.emoji)
+        }
+        MessageContent::MessageAnimation(_) => "[GIF]".to_string(),
+        MessageContent::MessageAudio(audio) => {
+            format!("[Аудио: {}]", audio.audio.title)
+        }
+        MessageContent::MessageCall(_) => "[Звонок]".to_string(),
+        MessageContent::MessagePoll(poll) => {
+            format!("[Опрос: {}]", poll.poll.question.text)
+        }
+        _ => "[Сообщение]".to_string(),
+    }
+}
diff --git a/src/tdlib/mod.rs b/src/tdlib/mod.rs
new file mode 100644
index 0000000..116fb61
--- /dev/null
+++ b/src/tdlib/mod.rs
@@ -0,0 +1,3 @@
+pub mod client;
+
+pub use client::TdClient;
diff --git a/src/telegram/mod.rs b/src/telegram/mod.rs
deleted file mode 100644
index b91f903..0000000
--- a/src/telegram/mod.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-#[derive(Debug, Clone)]
-pub struct Chat {
-    pub name: String,
-    pub last_message: String,
-    pub unread_count: usize,
-    pub is_pinned: bool,
-    pub is_online: bool,
-}
-
-#[derive(Debug, Clone)]
-pub struct Message {
-    pub sender: String,
-    pub text: String,
-    pub time: String,
-    pub is_outgoing: bool,
-    pub read_status: u8,
-}
diff --git a/src/ui/mod.rs b/src/ui/mod.rs
deleted file mode 100644
index 216e8f9..0000000
--- a/src/ui/mod.rs
+++ /dev/null
@@ -1,170 +0,0 @@
-use crate::app::App;
-use ratatui::{
-    layout::{Constraint, Direction, Layout, Rect},
-    style::{Color, Modifier, Style},
-    text::{Line, Span},
-    widgets::{Block, Borders, List, ListItem, Paragraph},
-    Frame,
-};
-
-pub fn draw(f: &mut Frame, app: &App) {
-    let chunks = Layout::default()
-        .direction(Direction::Vertical)
-        .constraints([
-            Constraint::Length(3),
-            Constraint::Min(0),
-            Constraint::Length(3),
-        ])
-        .split(f.area());
-
-    draw_tabs(f, app, chunks[0]);
-
-    let main_chunks = Layout::default()
-        .direction(Direction::Horizontal)
-        .constraints([Constraint::Percentage(30), Constraint::Percentage(70)])
-        .split(chunks[1]);
-
-    draw_chat_list(f, app, main_chunks[0]);
-    draw_messages(f, app, main_chunks[1]);
-    draw_status_bar(f, app, chunks[2]);
-}
-
-fn draw_tabs(f: &mut Frame, app: &App, area: Rect) {
-    let tabs: Vec<Span> = app
-        .tabs
-        .iter()
-        .enumerate()
-        .map(|(i, t)| {
-            let style = if i == app.selected_tab {
-                Style::default()
-                    .fg(Color::Yellow)
-                    .add_modifier(Modifier::BOLD)
-            } else {
-                Style::default().fg(Color::White)
-            };
-            Span::styled(format!(" {}:{} ", i + 1, t), style)
-        })
-        .collect();
-
-    let tabs_line = Line::from(tabs);
-    let tabs_paragraph = Paragraph::new(tabs_line).block(
-        Block::default()
-            .borders(Borders::ALL)
-            .title("Telegram TUI"),
-    );
-
-    f.render_widget(tabs_paragraph, area);
-}
-
-fn draw_chat_list(f: &mut Frame, app: &App, area: Rect) {
-    let chunks = Layout::default()
-        .direction(Direction::Vertical)
-        .constraints([Constraint::Length(3), Constraint::Min(0)])
-        .split(area);
-
-    let search = Paragraph::new(format!("🔍 {}", app.search_query))
-        .block(Block::default().borders(Borders::ALL));
-    f.render_widget(search, chunks[0]);
-
-    let items: Vec<ListItem> = app
-        .chats
-        .iter()
-        .enumerate()
-        .map(|(i, chat)| {
-            let pin_icon = if chat.is_pinned { "📌 " } else { "   " };
-            let unread_badge = if chat.unread_count > 0 {
-                format!(" ({})", chat.unread_count)
-            } else {
-                String::new()
-            };
-
-            let content = format!("{}{}{}", pin_icon, chat.name, unread_badge);
-
-            let style = if Some(i) == app.selected_chat {
-                Style::default()
-                    .fg(Color::Yellow)
-                    .add_modifier(Modifier::BOLD)
-                    .add_modifier(Modifier::REVERSED)
-            } else if chat.unread_count > 0 {
-                Style::default().fg(Color::Cyan)
-            } else {
-                Style::default()
-            };
-
-            ListItem::new(content).style(style)
-        })
-        .collect();
-
-    let list = List::new(items).block(Block::default().borders(Borders::ALL));
-
-    f.render_widget(list, chunks[1]);
-}
-
-fn draw_messages(f: &mut Frame, app: &App, area: Rect) {
-    let chunks = Layout::default()
-        .direction(Direction::Vertical)
-        .constraints([
-            Constraint::Length(3),
-            Constraint::Min(0),
-            Constraint::Length(3),
-        ])
-        .split(area);
-
-    let header = Paragraph::new(app.get_current_chat_name()).block(
-        Block::default()
-            .borders(Borders::ALL)
-            .style(Style::default().fg(Color::White)),
-    );
-    f.render_widget(header, chunks[0]);
-
-    let mut message_lines: Vec<Line> = vec![];
-
-    for msg in &app.messages {
-        message_lines.push(Line::from(""));
-
-        let time_and_name = if msg.is_outgoing {
-            let status = match msg.read_status {
-                2 => "✓✓",
-                1 => "✓",
-                _ => "",
-            };
-            format!("{} ────────────────────────────────────── {} {}",
-                    msg.sender, msg.time, status)
-        } else {
-            format!("{} ──────────────────────────────────────── {}",
-                    msg.sender, msg.time)
-        };
-
-        let style = if msg.is_outgoing {
-            Style::default().fg(Color::Green)
-        } else {
-            Style::default().fg(Color::Cyan)
-        };
-
-        message_lines.push(Line::from(Span::styled(time_and_name, style)));
-        message_lines.push(Line::from(msg.text.clone()));
-    }
-
-    let messages = Paragraph::new(message_lines)
-        .block(Block::default().borders(Borders::ALL))
-        .style(Style::default().fg(Color::White));
-
-    f.render_widget(messages, chunks[1]);
-
-    let input = Paragraph::new(format!("> {}_", app.input))
-        .block(Block::default().borders(Borders::ALL));
-    f.render_widget(input, chunks[2]);
-}
-
-fn draw_status_bar(f: &mut Frame, _app: &App, area: Rect) {
-    let status_text = " Esc: Back | Enter: Open | ^R: Reply | ^E: Edit | ^D: Delete";
-    let status = Paragraph::new(status_text)
-        .style(Style::default().fg(Color::Gray))
-        .block(
-            Block::default()
-                .borders(Borders::TOP)
-                .title("[User: Online]"),
-        );
-
-    f.render_widget(status, area);
-}
diff --git a/tdlib_data/db.sqlite b/tdlib_data/db.sqlite
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diff --git a/tdlib_data/db.sqlite-wal b/tdlib_data/db.sqlite-wal
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diff --git a/tdlib_data/td.binlog b/tdlib_data/td.binlog
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index 0000000..2c8db61
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