name: Build Linux

on:
  workflow_dispatch:

jobs:
  build-linux:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: "recursive"
          token: ${{ secrets.PAT }}

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: "^1.23.0"

      - name: Install Linux dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            autoconf \
            automake \
            checkinstall \
            git \
            pkg-config \
            libpugixml-dev \
            libusb-1.0-0-dev \
            libqrencode-dev \
            libirecovery-1.0-dev \
            libcurl4-openssl-dev \
            libusbmuxd-dev \
            libssl-dev \
            libtool-bin \
            libreadline-dev \
            libavahi-compat-libdnssd-dev \
            libavcodec-dev \
            libavutil-dev \
            libswscale-dev \
            libgstreamer1.0-dev \
            libgstreamer-plugins-base1.0-dev \
            libfuse2 \
            libunwind-dev \
            libxcb-cursor0 \
            libxkbcommon-x11-0 \
            libheif-dev \
            libzip-dev \
            libssh-dev

      - name: Install Qt
        uses: jurplel/install-qt-action@v3
        with:
          version: "6.7.2"
          modules: "qtmultimedia qtlocation qtpositioning qtserialport"
          dir: ${{ github.workspace }}

      - name: Compile additional dependencies
        run: |
          git clone https://github.com/lxqt/lxqt-build-tools.git
          pushd lxqt-build-tools
          mkdir build && cd build
          cmake ..
          sudo make install
          popd

          git clone https://github.com/uncor3/qtermwidget.git
          pushd qtermwidget
          mkdir build && cd build
          cmake ..
          sudo make install
          popd

      - name: Build libimobiledevice suite
        run: |
          repos=("libplist" "libtatsu" "libimobiledevice-glue" "libimobiledevice" "libirecovery")

          for repo in "${repos[@]}"; do
            echo "Building $repo..."

            git clone --depth=1 --recursive "https://github.com/libimobiledevice/$repo"
            pushd "$repo"
            ./autogen.sh
            sudo make install
            popd

            echo "Built $repo successfully."
          done

      - name: Update linker cache
        run: sudo ldconfig

      - name: Configure CMake
        run: |
          cmake -B build -S . -DCMAKE_BUILD_TYPE=Release -DRUN_CLANG_TIDY=OFF

      - name: Build with CMake
        run: cmake --build build --config Release

      - name: Prepare AppDir
        run: |
          mkdir -p build/AppDir/usr/bin
          mkdir -p build/AppDir/usr/share/applications
          mkdir -p build/AppDir/usr/share/icons/hicolor/256x256/apps
          mv build/iDescriptor build/AppDir/usr/bin/
          cp resources/icons/app-icon/icon.png build/AppDir/usr/share/icons/hicolor/256x256/apps/iDescriptor.png
          cat <<EOF > build/AppDir/usr/share/applications/iDescriptor.desktop
          [Desktop Entry]
          Name=iDescriptor
          Exec=iDescriptor
          Icon=iDescriptor
          Type=Application
          Categories=Utility;
          EOF

      - name: Install appimagetool
        run: |
          wget -c "https://github.com$(wget -q https://github.com/probonopd/go-appimage/releases/expanded_assets/continuous -O - | grep "appimagetool-.*-x86_64.AppImage" | head -n 1 | cut -d '"' -f 2)"
          chmod a+x appimagetool-*.AppImage

      - name: Build AppImage
        working-directory: ./build
        run: |
          # Qt version installed by the Install Qt step
          QT_VERSION="6.7.2"

          # Try to find the Qt installation under known prefixes.
          # The Install Qt step used `dir: ${{ github.workspace }}`, so Qt may be under
          # $GITHUB_WORKSPACE/Qt/<version>/<arch> or under the default $RUNNER_WORKSPACE/Qt/<version>/<arch>.
          QTDIR=""
          for BASE in "${GITHUB_WORKSPACE:-}" "${RUNNER_WORKSPACE:-}"; do
            if [ -n "$BASE" ] && [ -d "$BASE/Qt/$QT_VERSION" ]; then
              ARCH_DIR="$(ls -d "$BASE/Qt/$QT_VERSION/"* 2>/dev/null | head -n1 || true)"
              if [ -n "$ARCH_DIR" ]; then
                ARCH="$(basename "$ARCH_DIR")"
                QTDIR="$BASE/Qt/$QT_VERSION/$ARCH"
                break
              fi
            fi
          done

          if [ -z "$QTDIR" ]; then
            echo "Could not find Qt installation under $GITHUB_WORKSPACE/Qt/$QT_VERSION or $RUNNER_WORKSPACE/Qt/$QT_VERSION"
            ls -la "${GITHUB_WORKSPACE%/}/Qt" 2>/dev/null || true
            ls -la "${RUNNER_WORKSPACE%/}/Qt" 2>/dev/null || true
            exit 1
          fi

          export QTDIR
          export QT_ROOT_DIR="$QTDIR"
          export PATH="$QTDIR/bin:$PATH"

          echo "Using QTDIR=$QTDIR"

          ../appimagetool-*.AppImage deploy AppDir/usr/share/applications/*.desktop
          VERSION=1.0.0 ../appimagetool-*.AppImage AppDir

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: iDescriptor-Linux
          path: build/iDescriptor-*.AppImage