name: Build & Release

on:
  workflow_dispatch:
    inputs:
      make_release:
        description: 'Create Github Release?'
        type: boolean
        required: true
        default: false
      version:
        description: "Release version tag (e.g. v1.0.0)"
        required: false
        default: "v1.0.0"
      build_windows_x64:
        description: 'Build Windows x64?'
        type: boolean
        required: false
        default: true
      build_windows_arm64:
        description: 'Build Windows ARM64?'
        type: boolean
        required: false
        default: true
      build_win7:
        description: 'Build Windows 7 (x64 + x86)?'
        type: boolean
        required: false
        default: true
      build_macos:
        description: 'Build macOS universal?'
        type: boolean
        required: false
        default: true
      build_linux:
        description: 'Build Linux (amd64/.deb/.rpm)?'
        type: boolean
        required: false
        default: true

permissions:
  contents: write

jobs:
  build-windows-x64:
    runs-on: windows-latest
    if: ${{ github.event.inputs.build_windows_x64 == 'true' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.11"
          cache: "pip"

      - name: Setup MSVC 14.40 toolset
        uses: ilammy/msvc-dev-cmd@v1
        with:
          toolset: 14.40

      - name: Install dependencies
        run: pip install .

      - name: Build PyInstaller bootloader from source
        env:
          PYINSTALLER_COMPILE_BOOTLOADER: "1"
        run: |
          pip download --no-binary pyinstaller --no-deps --no-cache-dir -d pyinstaller_src "pyinstaller==6.10.0"
          pip install (Get-ChildItem pyinstaller_src\*.tar.gz).FullName

      - name: Build EXE with PyInstaller
        run: pyinstaller packaging/windows.spec --noconfirm

      - name: Strip Rich PE header
        shell: bash
        run: |
          python -c "
          import struct, pathlib
          exe = pathlib.Path('dist/TgWsProxy.exe')
          data = bytearray(exe.read_bytes())
          rich = data.find(b'Rich')
          if rich == -1:
              raise SystemExit('Rich header not found')
          ck = struct.unpack_from('<I', data, rich + 4)[0]
          dans = struct.pack('<I', 0x536E6144 ^ ck)
          ds = data.find(dans)
          if ds == -1:
              raise SystemExit('DanS marker not found')
          data[ds:rich + 8] = b'\x00' * (rich + 8 - ds)
          exe.write_bytes(data)
          print(f'Stripped Rich header: offset {ds}..{rich+8}')
          "

      - name: Rename artifact
        run: mv dist/TgWsProxy.exe dist/TgWsProxy_windows.exe

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: TgWsProxy-windows-x64
          path: dist/TgWsProxy_windows.exe

  build-windows-arm64:
    runs-on: windows-11-arm
    if: ${{ github.event.inputs.build_windows_arm64 == 'true' }}
    env:
      CRYPTOGRAPHY_VERSION: "46.0.5"
      ARM64_WHEELHOUSE: wheelhouse-arm64
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.11"
          architecture: arm64
          cache: "pip"

      - name: Restore ARM64 cryptography wheel
        id: cryptography-wheel-cache
        uses: actions/cache@v4
        with:
          path: ${{ env.ARM64_WHEELHOUSE }}
          key: windows-arm64-py311-cryptography-${{ env.CRYPTOGRAPHY_VERSION }}-${{ hashFiles('pyproject.toml', '.github/workflows/build.yml') }}

      - name: Install ARM64 OpenSSL
        if: steps.cryptography-wheel-cache.outputs.cache-hit != 'true'
        shell: pwsh
        run: |
          vcpkg install openssl:arm64-windows-static
          $opensslDir = "$env:VCPKG_INSTALLATION_ROOT\installed\arm64-windows-static"
          "OPENSSL_DIR=$opensslDir" >> $env:GITHUB_ENV
          "OPENSSL_STATIC=1" >> $env:GITHUB_ENV
          "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" >> $env:GITHUB_ENV

      - name: Build ARM64 cryptography wheel
        if: steps.cryptography-wheel-cache.outputs.cache-hit != 'true'
        run: |
          mkdir $env:ARM64_WHEELHOUSE
          pip wheel --no-deps --wheel-dir $env:ARM64_WHEELHOUSE "cryptography==$env:CRYPTOGRAPHY_VERSION"

      - name: Install dependencies & pyinstaller
        run: pip install --find-links $env:ARM64_WHEELHOUSE . "pyinstaller==6.13.0"

      - name: Build EXE with PyInstaller
        run: pyinstaller packaging/windows.spec --noconfirm

      - name: Strip Rich PE header
        shell: bash
        run: |
          python -c "
          import struct, pathlib
          exe = pathlib.Path('dist/TgWsProxy.exe')
          data = bytearray(exe.read_bytes())
          rich = data.find(b'Rich')
          if rich == -1:
              print('Rich header not found, skipping')
              raise SystemExit(0)
          ck = struct.unpack_from('<I', data, rich + 4)[0]
          dans = struct.pack('<I', 0x536E6144 ^ ck)
          ds = data.find(dans)
          if ds == -1:
              print('DanS marker not found, skipping')
              raise SystemExit(0)
          data[ds:rich + 8] = b'\x00' * (rich + 8 - ds)
          exe.write_bytes(data)
          print(f'Stripped Rich header: offset {ds}..{rich+8}')
          "

      - name: Rename artifact
        run: mv dist/TgWsProxy.exe dist/TgWsProxy_windows_arm64.exe

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: TgWsProxy-windows-arm64
          path: dist/TgWsProxy_windows_arm64.exe

  build-win7:
    runs-on: windows-latest
    if: ${{ github.event.inputs.build_win7 == 'true' }}
    strategy:
      matrix:
        include:
          - arch: x64
            suffix: 64bit
          - arch: x86
            suffix: 32bit
    steps:
      - uses: actions/checkout@v6

      - uses: actions/setup-python@v6
        with:
          python-version: "3.8"
          architecture: ${{ matrix.arch }}
          cache: "pip"
          
      - name: Install dependencies & pyinstaller
        run: pip install . "pyinstaller==5.13.2"

      - name: Build EXE with PyInstaller
        run: pyinstaller packaging/windows.spec --noconfirm

      - name: Strip Rich PE header
        shell: bash
        run: |
          python -c "
          import struct, pathlib
          exe = pathlib.Path('dist/TgWsProxy.exe')
          data = bytearray(exe.read_bytes())
          rich = data.find(b'Rich')
          if rich == -1:
              raise SystemExit('Rich header not found')
          ck = struct.unpack_from('<I', data, rich + 4)[0]
          dans = struct.pack('<I', 0x536E6144 ^ ck)
          ds = data.find(dans)
          if ds == -1:
              raise SystemExit('DanS marker not found')
          data[ds:rich + 8] = b'\x00' * (rich + 8 - ds)
          exe.write_bytes(data)
          print(f'Stripped Rich header: offset {ds}..{rich+8}')
          "

      - name: Rename artifact
        run: mv dist/TgWsProxy.exe dist/TgWsProxy_windows_7_${{ matrix.suffix }}.exe

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: TgWsProxy-win7-${{ matrix.suffix }}
          path: dist/TgWsProxy_windows_7_${{ matrix.suffix }}.exe

  build-macos:
    runs-on: macos-latest
    if: ${{ github.event.inputs.build_macos == 'true' }}
    env:
      CFFI_VERSION: "2.0.0"
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install universal2 Python
        run: |
          set -euo pipefail
          curl -LO https://www.python.org/ftp/python/3.12.10/python-3.12.10-macos11.pkg
          sudo installer -pkg python-3.12.10-macos11.pkg -target /
          echo "/Library/Frameworks/Python.framework/Versions/3.12/bin" >> "$GITHUB_PATH"

      - name: Install dependencies
        run: |
          set -euo pipefail
          python3.12 -m pip install --upgrade pip setuptools wheel
          python3.12 -m pip install delocate==0.13.0

          mkdir -p wheelhouse/arm64 wheelhouse/x86_64 wheelhouse/universal2

          python3.12 -m pip download \
            --only-binary=:all: \
            --platform macosx_11_0_arm64 \
            --python-version 3.12 \
            --implementation cp \
            -d wheelhouse/arm64 \
            "cffi==$CFFI_VERSION" \
            Pillow==12.1.0 \
            psutil==7.0.0

          python3.12 -m pip download \
            --only-binary=:all: \
            --platform macosx_10_13_x86_64 \
            --python-version 3.12 \
            --implementation cp \
            -d wheelhouse/x86_64 \
            "cffi==$CFFI_VERSION" \
            Pillow==12.1.0

          python3.12 -m pip download \
            --only-binary=:all: \
            --platform macosx_10_9_x86_64 \
            --python-version 3.12 \
            --implementation cp \
            -d wheelhouse/x86_64 \
            psutil==7.0.0

          delocate-merge \
            wheelhouse/arm64/cffi-*.whl \
            wheelhouse/x86_64/cffi-*.whl \
            -w wheelhouse/universal2

          delocate-merge \
            wheelhouse/arm64/pillow-12.1.0-*.whl \
            wheelhouse/x86_64/pillow-12.1.0-*.whl \
            -w wheelhouse/universal2

          delocate-merge \
            wheelhouse/arm64/psutil-7.0.0-*.whl \
            wheelhouse/x86_64/psutil-7.0.0-*.whl \
            -w wheelhouse/universal2

          python3.12 -m pip install --no-deps wheelhouse/universal2/*.whl
          python3.12 -m pip install .
          python3.12 -m pip install pyinstaller==6.13.0

      - name: Create macOS icon
        run: |
          set -euo pipefail
          python3.12 macos.py --render-app-icon icon.icns

      - name: Build app with PyInstaller
        run: python3.12 -m PyInstaller packaging/macos.spec --noconfirm

      - name: Validate universal2 app bundle
        run: |
          set -euo pipefail
          ICON_FILE="$(/usr/libexec/PlistBuddy -c 'Print :CFBundleIconFile' \
            'dist/TG WS Proxy.app/Contents/Info.plist')"
          test -n "$ICON_FILE"
          test -f "dist/TG WS Proxy.app/Contents/Resources/$ICON_FILE"

          found=0
          while IFS= read -r -d '' file; do
            if file "$file" | grep -q "Mach-O"; then
              found=1
              archs="$(lipo -archs "$file" 2>/dev/null || true)"
              case "$archs" in
                *arm64*x86_64*|*x86_64*arm64*) ;;
                *)
                  echo "Missing universal2 slices in $file: ${archs:-unknown}" >&2
                  exit 1
                  ;;
              esac
            fi
          done < <(find "dist/TG WS Proxy.app" -type f -print0)

          if [ "$found" -eq 0 ]; then
            echo "No Mach-O files found in app bundle" >&2
            exit 1
          fi

      - name: Create DMG
        run: |
          set -euo pipefail
          packaging/dmg/build_dmg.sh \
            "dist/TG WS Proxy.app" \
            "TG WS Proxy" \
            "dist/TgWsProxy_macos_universal.dmg"

      - name: Validate DMG
        run: |
          set -euo pipefail
          for DMG in "dist/TgWsProxy_macos_universal.dmg"; do
            MOUNT_DIR="$(mktemp -d)"
            DEVICE="$(hdiutil attach \
              -readonly \
              -nobrowse \
              -mountpoint "$MOUNT_DIR" \
              "$DMG" \
              | awk '/^\/dev\// { print $1; exit }')"

            test -d "$MOUNT_DIR/TG WS Proxy.app"
            test -L "$MOUNT_DIR/Applications"
            test "$(readlink "$MOUNT_DIR/Applications")" = "/Applications"
            test -f "$MOUNT_DIR/.background/background.tiff"
            test -f "$MOUNT_DIR/.DS_Store"
            hdiutil detach "$DEVICE"
            rmdir "$MOUNT_DIR"
          done

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: TgWsProxy-macOS
          path: dist/TgWsProxy_macos_universal.dmg

  build-linux:
    runs-on: ubuntu-latest
    if: ${{ github.event.inputs.build_linux == 'true' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            python3-venv \
            python3-dev \
            python3-gi \
            gir1.2-ayatanaappindicator3-0.1 \
            python3-tk

      - name: Create venv with system site-packages
        run: python3 -m venv --system-site-packages .venv

      - name: Install dependencies
        run: |
          .venv/bin/pip install --upgrade pip
          .venv/bin/pip install .
          .venv/bin/pip install "pyinstaller==6.13.0"

      - name: Build binary with PyInstaller
        run: .venv/bin/pyinstaller packaging/linux.spec --noconfirm

      - name: Rename binary artifact
        run: mv dist/TgWsProxy dist/TgWsProxy_linux_amd64

      - name: Create .deb package
        run: |
          set -euo pipefail
          VERSION="${{ github.event.inputs.version }}"
          VERSION="${VERSION#v}"
          PKG_ROOT="pkg"

          rm -rf "$PKG_ROOT"
          mkdir -p \
            "$PKG_ROOT/DEBIAN" \
            "$PKG_ROOT/usr/bin" \
            "$PKG_ROOT/usr/share/applications" \
            "$PKG_ROOT/usr/share/icons/hicolor/256x256/apps"

          install -m 755 dist/TgWsProxy_linux_amd64 "$PKG_ROOT/usr/bin/tg-ws-proxy"

          .venv/bin/python - <<PY
          from PIL import Image

          Image.open("icon.ico").save(
              "${PKG_ROOT}/usr/share/icons/hicolor/256x256/apps/tg-ws-proxy.png",
              "PNG",
          )
          PY

          cat > "$PKG_ROOT/usr/share/applications/tg-ws-proxy.desktop" <<EOF
          [Desktop Entry]
          Type=Application
          Name=TG WS Proxy
          GenericName=Telegram Proxy
          Comment=Telegram Desktop WebSocket Bridge Proxy
          Exec=tg-ws-proxy
          Icon=tg-ws-proxy
          Terminal=false
          Categories=Network;
          StartupNotify=true
          Keywords=telegram;proxy;websocket;
          EOF

          cat > "$PKG_ROOT/DEBIAN/control" <<EOF
          Package: tg-ws-proxy
          Version: ${VERSION}
          Section: net
          Priority: optional
          Architecture: amd64
          Maintainer: Flowseal
          Depends: libgtk-3-0, libayatana-appindicator3-1, python3-tk
          Description: Telegram Desktop WebSocket Bridge Proxy
           MTProto/WebSocket bridge proxy for Telegram Desktop with tray UI.
          EOF

          dpkg-deb --build --root-owner-group \
            "$PKG_ROOT" \
            "dist/TgWsProxy_linux_amd64.deb"
            
      - name: Create .rpm package with fpm
        run: |
          set -euo pipefail
          VERSION="${{ github.event.inputs.version }}"
          VERSION="${VERSION#v}"
          
          sudo gem install fpm -v 1.17.0
          
          mkdir -p rpm_package/usr/bin
          mkdir -p rpm_package/usr/share/applications
          mkdir -p rpm_package/usr/share/icons/hicolor/256x256/apps
          
          cp dist/TgWsProxy_linux_amd64 rpm_package/usr/bin/tg-ws-proxy
          chmod 755 rpm_package/usr/bin/tg-ws-proxy
          
          .venv/bin/python - <<PY
          from PIL import Image
          Image.open("icon.ico").save(
              "rpm_package/usr/share/icons/hicolor/256x256/apps/tg-ws-proxy.png",
              "PNG",
          )
          PY
          
          cat > rpm_package/usr/share/applications/tg-ws-proxy.desktop <<EOF
          [Desktop Entry]
          Type=Application
          Name=TG WS Proxy
          GenericName=Telegram Proxy
          Comment=Telegram Desktop WebSocket Bridge Proxy
          Exec=tg-ws-proxy
          Icon=tg-ws-proxy
          Terminal=false
          Categories=Network;
          StartupNotify=true
          Keywords=telegram;proxy;websocket;
          EOF
          
          cat > post_install.sh <<EOF
          #!/bin/bash
          if [ -x /usr/bin/update-desktop-database ]; then
            /usr/bin/update-desktop-database &> /dev/null || :
          fi
          if [ -x /usr/bin/gtk-update-icon-cache ]; then
            /usr/bin/gtk-update-icon-cache -q /usr/share/icons/hicolor &> /dev/null || :
          fi
          EOF
          
          chmod +x post_install.sh
          
          fpm -s dir \
              -t rpm \
              -n tg-ws-proxy \
              -v ${VERSION} \
              --iteration 1 \
              --architecture x86_64 \
              --license "MIT" \
              --vendor "Flowseal" \
              --maintainer "Flowseal" \
              --url "https://github.com/Flowseal/tg-ws-proxy" \
              --description "MTProto/WebSocket bridge proxy for Telegram Desktop with tray UI." \
              --depends "libgtk-3.so.0()(64bit)" \
              --depends "libayatana-appindicator3.so.1()(64bit)" \
              --depends "python3-tkinter" \
              --after-install post_install.sh \
              --after-remove post_install.sh \
              -C rpm_package \
              .
          
          mv tg-ws-proxy-${VERSION}-1.x86_64.rpm dist/TgWsProxy_linux_amd64.rpm

      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: TgWsProxy-linux
          path: |
            dist/TgWsProxy_linux_amd64
            dist/TgWsProxy_linux_amd64.deb
            dist/TgWsProxy_linux_amd64.rpm

  release:
    needs: [build-windows-x64, build-windows-arm64, build-win7, build-macos, build-linux]
    runs-on: ubuntu-latest
    if: >-
      ${{ github.event.inputs.make_release == 'true'
          && github.event.inputs.build_windows_x64 == 'true'
          && github.event.inputs.build_windows_arm64 == 'true'
          && github.event.inputs.build_win7 == 'true'
          && github.event.inputs.build_macos == 'true'
          && github.event.inputs.build_linux == 'true' }}
    steps:
      - uses: actions/download-artifact@v8
        with:
          pattern: TgWsProxy*
          path: dist
          merge-multiple: true

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.event.inputs.version }}
          name: "TG WS Proxy ${{ github.event.inputs.version }}"
          body: |
            --- 
            ### [❤️ Поддержать развитие проекта](https://github.com/Flowseal/tg-ws-proxy/blob/main/docs/Funding.md)

            > [!TIP]
            > Не можете скачать?
            > Добавьте `185.199.109.133 release-assets.githubusercontent.com` в hosts или воспользуйтесь зеркалом: https://sourceforge.net/projects/tg-ws-proxy.mirror/files/
          files: |
            dist/TgWsProxy_windows.exe
            dist/TgWsProxy_windows_arm64.exe
            dist/TgWsProxy_windows_7_64bit.exe
            dist/TgWsProxy_windows_7_32bit.exe
            dist/TgWsProxy_macos_universal.dmg
            dist/TgWsProxy_linux_amd64
            dist/TgWsProxy_linux_amd64.deb
            dist/TgWsProxy_linux_amd64.rpm
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}