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6 Commits

Author SHA1 Message Date
Mikhail Kilin
c881f74ecb refactor: complete nesting simplification (category 3 - 100%) 
Simplified deep nesting across the codebase using modern Rust patterns:
let-else guards, early returns, iterator chains, and extracted functions.

**Files improved:**

1. src/tdlib/messages.rs (44 → 28 spaces max indent)
   - fetch_missing_reply_info(): 7 → 2-3 levels
     * Extracted fetch_and_update_reply()
     * Used filter_map and iterator chains
   - get_chat_history() retry loop: 6 → 3 levels
     * Early continue for empty results
     * Used .flatten() instead of nested if-let

2. src/input/main_input.rs (40 → 36 spaces max indent)
   - handle_forward_mode(): 7 → 2-3 levels
     * Extracted forward_selected_message()
   - Reaction picker: 5 → 2-3 levels
     * Extracted send_reaction()
   - Scroll + load older: 6 → 2-3 levels
     * Extracted load_older_messages_if_needed()

3. src/config.rs (36 → 32 spaces max indent)
   - load_credentials(): 7 → 2-3 levels
     * Extracted load_credentials_from_file()
     * Extracted load_credentials_from_env()
     * Used ? operator for Option chains

**Results:**
- Max nesting in entire project: ≤32 spaces (8 levels)
- 8 new functions extracted for better separation of concerns
- All 343 tests passing ✅

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-04 02:35:56 +03:00
Mikhail Kilin
5ac10ea24c refactor: complete large files/functions refactoring (Phase 6-7) 
Phase 6: Refactor tdlib/client.rs ✅
- Extract update handlers to update_handlers.rs (302 lines, 8 functions)
- Extract message converter to message_converter.rs (250 lines, 6 functions)
- Extract chat helpers to chat_helpers.rs (149 lines, 3 functions)
- Result: client.rs 1259 → 599 lines (-52%)

Phase 7: Refactor tdlib/messages.rs ✅
- Create message_conversion.rs module (158 lines)
- Extract 6 helper functions:
  - extract_content_text() - content extraction (~80 lines)
  - extract_entities() - formatting extraction (~10 lines)
  - extract_sender_name() - sender name with API call (~15 lines)
  - extract_forward_info() - forward info (~12 lines)
  - extract_reply_info() - reply info (~15 lines)
  - extract_reactions() - reactions extraction (~26 lines)
- Result: convert_message() 150 → 57 lines (-62%)
- Result: messages.rs 850 → 757 lines (-11%)

Summary:
- ✅ All 4 large files refactored (100%)
- ✅ All 629 tests passing
- ✅ Category #2 "Large files/functions" COMPLETE
- ✅ Documentation updated (REFACTORING_OPPORTUNITIES.md, CONTEXT.md)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-04 01:29:26 +03:00
Mikhail Kilin
3c8fec7ca6 refactor: integrate validation utils and complete refactoring #1 
Завершена интеграция validation utils во всех местах проверки user input:

Changes:
- src/utils/mod.rs: раскомментирован экспорт validation::*
- src/input/auth.rs: 3 замены .is_empty() -> is_non_empty()
  * phone_input validation (line 18)
  * code_input validation (line 50)
  * password_input validation (line 82)
- src/input/main_input.rs: 1 замена для message_input (line 484)
- src/main.rs: заменён последний прямой timeout на with_timeout_ignore

Documentation:
- REFACTORING_OPPORTUNITIES.md: обновлён статус категории #1
  * Отмечено как "ПОЛНОСТЬЮ ЗАВЕРШЕНО" (2026-02-02)
  * Добавлены метрики: 100% покрытие retry utils, 0 прямых timeouts
  * Обновлён план выполнения: фаза 1 завершена
- CONTEXT.md: добавлен раздел об интеграции validation utils

Result:
✅ Категория #1 (Дублирование кода) - ПОЛНОСТЬЮ ЗАВЕРШЕНА!
  - retry utils: 100% покрытие (8+ мест)
  - modal_handler: 2 диалога
  - validation: 4 места

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-02 17:38:49 +03:00
Mikhail Kilin
4d9d76ed23 refactor: prepare handlers structure for future input refactoring 
Preparation for splitting large input file (#2):
- Created src/input/handlers/ structure (7 modules)
  - clipboard.rs (~100 lines) - clipboard operations extracted
  - global.rs (~90 lines) - global commands (Ctrl+R/S/P/F) extracted
  - Stubs: profile.rs, search.rs, modal.rs, messages.rs, chat_list.rs
- main_input.rs remains monolithic (1139 lines)
  - Attempted full migration broke navigation - rolled back
  - Handlers remain as preparation for gradual migration

Updated documentation:
- REFACTORING_OPPORTUNITIES.md: #2.1 status updated
- CONTEXT.md: Added lesson about careful refactoring

Lesson learned: Critical input logic requires careful step-by-step
refactoring with functionality verification after each step.

Tests: 563 passed, 0 failed

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-02 00:08:56 +03:00
Mikhail Kilin
dff0897da4 refactor: add modal/validation utils and partial App encapsulation 
Quick wins refactoring (Variant 1):
- Created src/utils/modal_handler.rs (120+ lines)
  - 4 functions for modal handling (close, confirm, yes/no)
  - ModalAction enum for type-safe processing
  - English and Russian keyboard layout support
  - 4 unit tests
- Created src/utils/validation.rs (180+ lines)
  - 7 validation functions (empty, length, IDs, etc)
  - Covers all common validation patterns
  - 7 unit tests
- Partial App encapsulation:
  - Made config field private (readonly via app.config())
  - Added 30+ getter/setter methods
  - Updated ui/messages.rs to use config()
- Updated documentation:
  - REFACTORING_OPPORTUNITIES.md: #1 Complete, #5 Partial
  - CONTEXT.md: Added quick wins section

Tests: 563 passed, 0 failed

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-01 23:55:49 +03:00
Mikhail Kilin
c6beea5608 refactor: create timeout/retry utilities to reduce code duplication (P1.1) 
Created new utility modules to eliminate repeated timeout/retry patterns:
- src/utils/retry.rs: with_timeout() and with_timeout_msg() helpers
- src/utils/formatting.rs: timestamp formatting utilities (from utils.rs)
- src/utils/tdlib.rs: TDLib log configuration utilities (from utils.rs)

Refactored src/input/main_input.rs:
- Replaced 18+ instances of timeout(Duration, op).await pattern
- Simplified error handling from nested Ok(Ok(...))/Ok(Err(...))/Err(...)
  to cleaner Ok(...)/Err(...) with custom timeout messages
- Added type annotations for compiler type inference

Benefits:
- Reduced code duplication from ~20 instances to 2 utility functions
- Cleaner, more readable error handling
- Easier to maintain timeout logic in one place
- All 59 tests passing

Progress: REFACTORING_OPPORTUNITIES.md #1 (Дублирование кода) - Частично выполнено

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
 2026-02-01 19:56:33 +03:00