#!/usr/bin/env bash
set -euo pipefail

repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
out_dir="${1:-${repo_root}/build/ios-fake-ffi-xcframework}"
target="${IOS_RUST_TARGET:-aarch64-apple-ios-sim}"
lib_path="${repo_root}/target/${target}/release/libtele_ios_ffi.a"
framework_name="${IOS_FFI_FRAMEWORK_NAME:-tele_ios_ffi}"

if [[ -z "${DEVELOPER_DIR:-}" && -d /Applications/Xcode.app/Contents/Developer ]]; then
  export DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer
fi

cd "${repo_root}"

if ! rustup target list --installed | grep -qx "${target}"; then
  rustup target add "${target}"
fi

cargo build \
  -p tele-ios-ffi \
  --no-default-features \
  --features standalone-fake \
  --target "${target}" \
  --release

rm -rf "${out_dir}"
mkdir -p "${out_dir}/Swift" "${out_dir}/Headers"

cargo run -p uniffi-bindgen-swift -- "${lib_path}" "${out_dir}/Swift" --swift-sources
cargo run -p uniffi-bindgen-swift -- "${lib_path}" "${out_dir}/Headers" --headers
cargo run -p uniffi-bindgen-swift -- "${lib_path}" "${out_dir}/Headers" \
  --modulemap \
  --module-name tele_ios_ffiFFI \
  --modulemap-filename module.modulemap

xcodebuild -create-xcframework \
  -library "${lib_path}" \
  -headers "${out_dir}/Headers" \
  -output "${out_dir}/${framework_name}.xcframework"

printf 'Generated fake-only iOS FFI XCFramework in %s\n' "${out_dir}"