#!/bin/bash
# Настоящий build.sh с подставленными CMake/PE-импортами: Qt6, Qt5 и полный runtime-комплект.
set -euo pipefail
source_dir=$(cd "$(dirname "$0")/.." && pwd)
fixture_root=$(mktemp -d)
trap 'test_rc=$?; if [ "$test_rc" -eq 0 ]; then rm -rf -- "$fixture_root"; else
    echo "ERROR: deployment fixture retained: $fixture_root" >&2
    [ -z "${case_dir:-}" ] || tail -60 "$case_dir/output.log" >&2
fi' EXIT
mkdir -p "$fixture_root/commands"
cat > "$fixture_root/commands/cmake" <<'SH'
#!/bin/bash
set -eu
if [ "$1" = --build ]; then
    printf 'DLL Name: Qt%sWidgets.dll\nDLL Name: Qt%sNetwork.dll\n' "$DEPLOY_MAJOR" "$DEPLOY_MAJOR" > "$2/vibechat.exe"
    printf 'DLL Name: libgcc_s_seh-1.dll\nDLL Name: libwinpthread-1.dll\nDLL Name: librlottie.dll\nDLL Name: zlib1.dll\nDLL Name: libcrypto-3.dll\n' >> "$2/vibechat.exe"
else
    while [ "$1" != -B ]; do shift; done
    mkdir -p "$2"
    printf 'Qt%s\n' "$DEPLOY_MAJOR" > "$2/chatgui_qt_package.txt"
fi
SH
cat > "$fixture_root/commands/objdump" <<'SH'
#!/bin/bash
cat "$2"
SH
chmod +x "$fixture_root/commands/"*

prepare_case() {
    case_dir="$fixture_root/Qt$1 package"; prefix="$case_dir/ucrt64"
    mkdir -p "$case_dir/rlottie_build" "$prefix/bin" "$prefix/share/qt$1/plugins/platforms" "$prefix/share/qt$1/plugins/imageformats"
    cp "$fixture_root/commands/objdump" "$prefix/bin/objdump"
    cp "$source_dir/build.sh" "$source_dir/compiler_runtime.sh" "$case_dir/"
    printf 'DLL Name: KERNEL32.dll\n' > "$case_dir/rlottie_build/librlottie.dll"
    printf 'fixture\n' > "$case_dir/setup_firewall.bat"
    printf 'DLL Name: AUTHZ.dll\n' > "$prefix/bin/Qt$1Core.dll"
    printf 'DLL Name: d3d12.dll\nDLL Name: libpng.dll\n' > "$prefix/bin/Qt$1Gui.dll"
    printf 'DLL Name: WINHTTP.dll\n' > "$prefix/bin/Qt$1Network.dll"
    printf 'DLL Name: Qt%sGui.dll\nDLL Name: Qt%sCore.dll\nDLL Name: libstdc++-6.dll\n' "$1" "$1" > "$prefix/bin/Qt$1Widgets.dll"
    for name in libpng.dll libstdc++-6.dll libgcc_s_seh-1.dll libwinpthread-1.dll zlib1.dll libcrypto-3.dll \
        plugin-helper.dll jpeg-helper.dll webp-helper.dll; do
        printf 'DLL Name: KERNEL32.dll\n' > "$prefix/bin/$name"
    done
    printf 'DLL Name: Qt%sGui.dll\nDLL Name: plugin-helper.dll\n' "$1" > "$prefix/share/qt$1/plugins/platforms/qwindows.dll"
    printf 'DLL Name: d3d9.dll\nDLL Name: SHCORE.dll\n' >> "$prefix/share/qt$1/plugins/platforms/qwindows.dll"
    printf 'DLL Name: jpeg-helper.dll\n' > "$prefix/share/qt$1/plugins/imageformats/qjpeg.dll"
    printf 'DLL Name: webp-helper.dll\n' > "$prefix/share/qt$1/plugins/imageformats/qwebp.dll"
    cat > "$prefix/bin/windeployqt$1.exe" <<SH
#!/bin/bash
if [ "\$1" = --version ]; then echo 'windeployqt $1.10.0'; else echo 'Qt$1 deploy' >> "\$DEPLOY_TOOL_LOG"; fi
SH
    chmod +x "$prefix/bin/windeployqt$1.exe"
}
run_case() {
    (cd "$case_dir"; PATH="$fixture_root/commands:$PATH" DEPLOY_MAJOR="$1" DEPLOY_TOOL_LOG="$case_dir/tool.log" \
        MSYSTEM= MSYSTEM_PREFIX="$prefix" bash build.sh) > "$case_dir/output.log" 2>&1
}
assert_file() { [ -f "$1" ] || { echo "FAIL: missing deployed file $1"; exit 1; }; }

prepare_case 6
# Старый комплект Qt5 и одноимённый plugin не должны удовлетворить проверку Qt6.
mkdir -p "$case_dir/build/platforms" "$prefix/share/qt5/plugins/platforms"
printf 'wrong Qt5 plugin\n' > "$prefix/share/qt5/plugins/platforms/qwindows.dll"
for component in Core Gui Network Widgets; do printf 'old Qt5\n' > "$case_dir/build/Qt5$component.dll"; done
run_case 6
for name in Qt6Gui.dll plugin-helper.dll jpeg-helper.dll webp-helper.dll imageformats/qjpeg.dll imageformats/qwebp.dll; do
    assert_file "$case_dir/build/$name"
done
cmp "$case_dir/build/platforms/qwindows.dll" "$prefix/share/qt6/plugins/platforms/qwindows.dll"
cmp "$case_dir/build/imageformats/qwebp.dll" "$prefix/share/qt6/plugins/imageformats/qwebp.dll"
[ "$(cat "$case_dir/tool.log")" = 'Qt6 deploy' ]
# Наличие основных DLL не отменяет проверку транзитивных зависимостей.
rm "$case_dir/build/libpng.dll" "$case_dir/build/plugin-helper.dll"
run_case 6; assert_file "$case_dir/build/libpng.dll"; assert_file "$case_dir/build/plugin-helper.dll"
echo 'PASS: Qt6, Windows system DLLs (d3d9/SHCORE), matching platform/JPEG/WebP plugins and repeated dependency checks'

# Сбой подходящего инструмента не должен обходить обязательную проверку ручного комплекта.
cat > "$prefix/bin/windeployqt6.exe" <<'SH'
#!/bin/bash
if [ "$1" = --version ]; then echo 'windeployqt 6.10.0'; else exit 12; fi
SH
chmod +x "$prefix/bin/windeployqt6.exe"
run_case 6
rg -q 'windeployqt failed \(exit 12\)' "$case_dir/output.log"
echo 'PASS: failed matching deploy tool falls back to verified direct deployment'

# Нет подходящего deploy tool: копирование DLL/плагинов всё равно должно работать.
rm "$prefix/bin/windeployqt6.exe"
cat > "$prefix/bin/windeployqt.exe" <<'SH'
#!/bin/bash
if [ "$1" = --version ]; then echo 'windeployqt 5.15.0'; else exit 90; fi
SH
chmod +x "$prefix/bin/windeployqt.exe"
run_case 6
echo 'PASS: incorrect Qt5 deploy tool ignored for Qt6, direct deployment succeeds'

# Ошибка действительно отсутствующей сторонней DLL остаётся ошибкой сборки.
rm "$case_dir/build/jpeg-helper.dll" "$prefix/bin/jpeg-helper.dll"
if run_case 6; then echo 'FAIL: missing plugin dependency accepted'; exit 1; fi
rg -q 'requires jpeg-helper.dll' "$case_dir/output.log"
echo 'PASS: missing plugin dependency rejects incomplete deployment'

prepare_case 5; run_case 5
assert_file "$case_dir/build/Qt5Gui.dll"; [ "$(cat "$case_dir/tool.log")" = 'Qt5 deploy' ]
cmp "$case_dir/build/platforms/qwindows.dll" "$prefix/share/qt5/plugins/platforms/qwindows.dll"
assert_file "$case_dir/build/webp-helper.dll"
cmp "$case_dir/build/imageformats/qwebp.dll" "$prefix/share/qt5/plugins/imageformats/qwebp.dll"
echo 'PASS: configured Qt5 fallback deploys matching DLLs and plugins'