name: Build Linux

on:
  workflow_dispatch:

jobs:
  build-linux:
    runs-on: ubuntu-22.04

    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 \
            gstreamer1.0-plugins-good \
            gstreamer1.0-plugins-bad \
            gstreamer1.0-plugins-ugly \
            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 for AppImage
        run: |
          export APPDIR=$PWD/AppDir

          wget -c -nv "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
          chmod a+x linuxdeployqt-continuous-x86_64.AppImage

          mkdir -p "$APPDIR/usr/bin"
          mkdir -p "$APPDIR/usr/share/applications"
          mkdir -p "$APPDIR/usr/share/icons/hicolor/256x256/apps"

          cp build/iDescriptor "$APPDIR/usr/bin/"
          cp resources/icons/app-icon/icon.png "$APPDIR/usr/share/icons/hicolor/256x256/apps/iDescriptor.png"
          export APPDIR=$PWD/AppDir

          # Remove unused Qt SQL plugins to fix linuxdeployqt error
          rm ${{ github.workspace }}/Qt/6.7.2/gcc_64/plugins/sqldrivers/libqsqlmimer.so || true

          export GSTREAMER_VERSION=1.0

          cp build/iDescriptor "$APPDIR/usr/bin/"

          # Bundle GStreamer plugins + helpers

          plugins_target_dir="$APPDIR"/usr/lib/gstreamer-"$GSTREAMER_VERSION"
          helpers_target_dir="$APPDIR"/usr/lib/gstreamer"$GSTREAMER_VERSION"/gstreamer-"$GSTREAMER_VERSION"

          if [ -d /usr/lib/"$(uname -m)"-linux-gnu/gstreamer-"$GSTREAMER_VERSION" ]; then
              plugins_dir=/usr/lib/$(uname -m)-linux-gnu/gstreamer-"$GSTREAMER_VERSION"
          else
              plugins_dir=/usr/lib/gstreamer-"$GSTREAMER_VERSION"
          fi

          helpers_dir=/usr/lib/$(uname -m)-linux-gnu/gstreamer"$GSTREAMER_VERSION"/gstreamer-"$GSTREAMER_VERSION"

          mkdir -p "$plugins_target_dir"


          echo "Copying plugins into $plugins_target_dir"
          for i in "$plugins_dir"/*; do
              [ -d "$i" ] && continue
              [ ! -f "$i" ] && echo "File does not exist: $i" && continue

              echo "Copying plugin: $i"
              cp "$i" "$plugins_target_dir"
          done



          for i in "$plugins_target_dir"/*; do
              [ -d "$i" ] && continue
              [ ! -f "$i" ] && echo "File does not exist: $i" && continue
              (file "$i" | grep -v ELF --silent) && echo "Ignoring non ELF file: $i" && continue

              echo "Manually setting rpath for $i"
              patchelf --set-rpath '$ORIGIN/..:$ORIGIN' "$i"
          done




          mkdir -p "$helpers_target_dir"

          echo "Copying helpers in $helpers_target_dir"
          for i in "$helpers_dir"/*; do
              [ -d "$i" ] && continue
              [ ! -f "$i" ] && echo "File does not exist: $i" && continue

              echo "Copying helper: $i"
              cp "$i" "$helpers_target_dir"
          done

          for i in "$helpers_target_dir"/*; do
              [ -d "$i" ] && continue
              [ ! -f "$i" ] && echo "File does not exist: $i" && continue
              (file "$i" | grep -v ELF --silent) && echo "Ignoring non ELF file: $i" && continue

              echo "Manually setting rpath for $i"
              patchelf --set-rpath '$ORIGIN/../..' "$i"
          done



          echo "Installing AppRun hook"
          mkdir -p "$APPDIR"/apprun-hooks

          if [ "$GSTREAMER_VERSION" == "1.0" ]; then
              cat > "$APPDIR"/apprun-hooks/linuxdeploy-plugin-gstreamer.sh <<\EOF
          #! /bin/bash

          export GST_REGISTRY_REUSE_PLUGIN_SCANNER="no"
          export GST_PLUGIN_SYSTEM_PATH_1_0="${APPDIR}/usr/lib/gstreamer-1.0"
          export GST_PLUGIN_PATH_1_0="${APPDIR}/usr/lib/gstreamer-1.0"

          export GST_PLUGIN_SCANNER_1_0="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-plugin-scanner"
          export GST_PTP_HELPER_1_0="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-ptp-helper"
          EOF
          elif [ "$GSTREAMER_VERSION" == "0.10" ]; then
              cat > "$APPDIR"/apprun-hooks/linuxdeploy-plugin-gstreamer.sh <<\EOF
          #! /bin/bash

          export GST_REGISTRY_REUSE_PLUGIN_SCANNER="no"
          export GST_PLUGIN_SYSTEM_PATH_0_10="${APPDIR}/usr/lib/gstreamer-1.0"

          export GST_PLUGIN_SCANNER_0_10="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-plugin-scanner"
          export GST_PTP_HELPER_0_10="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-ptp-helper"
          EOF
          else
              echo "Warning: unknown GStreamer version: $GSTREAMER_VERSION, cannot install AppRun hook"
          fi

          # Create a .desktop file required for the AppImage
          cat <<EOF > $APPDIR/usr/share/applications/iDescriptor.desktop
          [Desktop Entry]
          Name=iDescriptor
          Exec=iDescriptor
          Icon=iDescriptor
          Type=Application
          Categories=Utility;
          EOF

      - name: Build AppImage
        run: |
          export VERSION=1.0.0

          # Clean up unneeded libs
          rm -f lib/libxcb-glx.so* lib/libXrandr.so* lib/libXext.so* lib/libXrender.so* lib/libXfixes.so* lib/libXau.so* lib/libXdmcp.so*
          rm -f lib/libstdc++.so* lib/libgcc_s.so* || true

          # Build AppImage from the AppDir
          ./linuxdeployqt-continuous-x86_64.AppImage AppDir/usr/share/applications/iDescriptor.desktop \
            -appimage \
            -no-strip \
            -qmldir=./qml \
            -exclude-libs=libGL,libGLX,libEGL,libOpenGL,libdrm,libva,libvdpau,libxcb,libxcb-glx,libxcb-dri2,libxcb-dri3,libX11,libXext,libXrandr,libXrender,libXfixes,libXau,libXdmcp

      - name: Upload Artifact (Linux)
        if: runner.os == 'Linux'
        uses: actions/upload-artifact@v4
        with:
          name: iDescriptor-AppImage
          path: build/iDescriptor-*.AppImage

      - name: Upload Artifact (Windows)
        if: runner.os == 'Windows'
        uses: actions/upload-artifact@v4
        with:
          name: iDescriptor-Windows
          path: build/Release/iDescriptor.exe