name: Build plugin

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  pull_request:
    branches:
      - main

env:
  PLUGIN_NAME: QodeAssist
  QT_VERSION: 6.8.3
  QT_CREATOR_VERSION: 16.0.1
  MACOS_DEPLOYMENT_TARGET: "11.0"
  CMAKE_VERSION: "3.29.6"
  NINJA_VERSION: "1.12.1"

jobs:
  build:
    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    outputs:
        tag: ${{ steps.git.outputs.tag }}
    strategy:
      matrix:
        config:
        - {
            name: "Windows Latest MSVC", artifact: "Windows-x64",
            os: windows-latest,
            platform: windows_x64,
            cc: "cl", cxx: "cl",
            environment_script: "C:/Program Files/Microsoft Visual Studio/2022/Enterprise/VC/Auxiliary/Build/vcvars64.bat",
          }
        - {
            name: "Ubuntu 22.04 GCC", artifact: "Linux-x64",
            os: ubuntu-22.04,
            platform: linux_x64,
            cc: "gcc", cxx: "g++"
          }
        - {
            name: "macOS Latest Clang", artifact: "macOS-universal",
            os: macos-latest,
            platform: mac_x64,
            cc: "clang", cxx: "clang++"
          }

    steps:
    - uses: actions/checkout@v4
    - name: Checkout submodules
      id: git
      shell: cmake -P {0}
      run: |
        if (${{github.ref}} MATCHES "tags/v(.*)")
            file(APPEND "$ENV{GITHUB_OUTPUT}" "tag=${CMAKE_MATCH_1}")
        else()
            file(APPEND "$ENV{GITHUB_OUTPUT}" "tag=${{github.run_id}}")
        endif()

    - name: Download Ninja and CMake
      uses: lukka/get-cmake@latest
      with:
        cmakeVersion: ${{ env.CMAKE_VERSION }}
        ninjaVersion: ${{ env.NINJA_VERSION }}

    - name: Install dependencies
      shell: cmake -P {0}
      run: |
        if ("${{ matrix.config.platform }}" STREQUAL "linux_x64")
          execute_process(
            COMMAND sudo apt update
          )
          execute_process(
            COMMAND sudo apt install
              # build dependencies
              libgl1-mesa-dev libgtest-dev libgmock-dev
              # runtime dependencies for tests (Qt is downloaded outside package manager,
              # thus minimal dependencies must be installed explicitly)
              libsecret-1-0 libxcb-cursor0 libxcb-icccm4 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-render0
              libxcb-shape0 libxcb-shm0 libxcb-sync1 libxcb-xfixes0 libxcb-xkb1 libxkbcommon-x11-0 xvfb
            RESULT_VARIABLE result
          )
          if (NOT result EQUAL 0)
            message(FATAL_ERROR "Failed to install dependencies")
          endif()
        elseif ("${{ matrix.config.platform }}" STREQUAL "linux_arm64")
          execute_process(COMMAND sudo dpkg --add-architecture arm64)

          # TODO: Check to see if the azure.ubuntu added arm64 support
          execute_process(COMMAND sudo apt-get install -y bash curl apt-transport-https ca-certificates)
          execute_process(COMMAND sudo curl https://raw.githubusercontent.com/vegardit/fast-apt-mirror.sh/v1/fast-apt-mirror.sh -o /usr/local/bin/fast-apt-mirror.sh)
          execute_process(COMMAND sudo chmod 755 /usr/local/bin/fast-apt-mirror.sh)

          #execute_process(COMMAND sudo /usr/local/bin/fast-apt-mirror.sh set https://mirrors.ocf.berkeley.edu/ubuntu-ports/)
          execute_process(COMMAND sudo /usr/local/bin/fast-apt-mirror.sh set https://mirror.kumi.systems/ubuntu-ports/)

          execute_process(
            COMMAND sudo apt-get update
          )
          execute_process(
            COMMAND
              sudo apt-get install -y crossbuild-essential-arm64 libgl1-mesa-dev:arm64
            RESULT_VARIABLE result
          )
          if (NOT result EQUAL 0)
            message(FATAL_ERROR "Failed to install dependencies")
          endif()
        endif()

    - name: Download Qt
      id: qt
      shell: cmake -P {0}
      run: |
        set(qt_version "$ENV{QT_VERSION}")

        function(download_qt platform export_qt_dir)
          string(REPLACE "." "" qt_version_dotless "${qt_version}")
          if (platform STREQUAL "windows_x64")
            set(url_os "windows_x86")
            set(compiler_id "win64_msvc2022_64")
          elseif (platform STREQUAL "windows_arm64")
            set(url_os "windows_x86")
            set(compiler_id "win64_msvc2022_arm64_cross_compiled")
          elseif (platform STREQUAL "linux_x64")
            set(url_os "linux_x64")
            set(compiler_id "linux_gcc_64")
          elseif (platform STREQUAL "linux_arm64")
            set(url_os "linux_arm64")
            set(compiler_id "linux_gcc_arm64")
          elseif (platform STREQUAL "mac_x64")
            set(url_os "mac_x64")
            set(compiler_id "clang_64")
          endif()

          set(qt_base_url "https://download.qt.io/online/qtsdkrepository/${url_os}/desktop/qt6_${qt_version_dotless}/qt6_${qt_version_dotless}")
          file(DOWNLOAD "${qt_base_url}/Updates.xml" ./Updates.xml SHOW_PROGRESS)

          file(READ ./Updates.xml updates_xml)
          # get the package sections, only for given compiler, without the "debug info" ones
          string(REGEX REPLACE "<PackageUpdate>" ";<PackageUpdate>" sections "${updates_xml}")
          list(FILTER sections EXCLUDE REGEX "<Name>.*debug.*</Name>")
          list(FILTER sections INCLUDE REGEX "<Name>.*${compiler_id}.*</Name>")

          # Save the path for other steps
          file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/qt/${platform}" qt_dir)
          if (export_qt_dir)
            file(APPEND "$ENV{GITHUB_OUTPUT}" "qt_dir=${qt_dir}")
          endif()

          function(get_sub_url outvar module)
            set(filtered ${sections})
            list(FILTER filtered INCLUDE REGEX "<DownloadableArchives>.*${module}.*</DownloadableArchives>")
            list(LENGTH filtered count)
            if (count LESS 1)
              set(${outvar} "<notfound>" PARENT_SCOPE)
              return()
            endif()
            list(GET filtered 0 section)
            string(REGEX MATCH "<Name>(.*)</Name>" match "${section}")
            set(name ${CMAKE_MATCH_1})
            string(REGEX MATCH "<Version>(.*)</Version>" match "${section}")
            set(version ${CMAKE_MATCH_1})
            string(REGEX MATCH "<DownloadableArchives>.*(${module}[^,]+).*</DownloadableArchives>" match "${section}")
            set(archive ${CMAKE_MATCH_1})
            set(${outvar} "${name}/${version}${archive}" PARENT_SCOPE)
          endfunction()

          message("Downloading Qt to ${qt_dir}")
          function(downloadAndExtract module subdir)
            file(MAKE_DIRECTORY "${qt_dir}/${subdir}")
            set(archive "${module}.7z")
            get_sub_url(sub_url ${module})
            set(url "${qt_base_url}/${sub_url}")
            message("Downloading ${module} from ${url}")
            message("... extracting to ${qt_dir}/${subdir}")
            file(DOWNLOAD "${url}" "$ENV{GITHUB_WORKSPACE}/${archive}" SHOW_PROGRESS)
            execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf "$ENV{GITHUB_WORKSPACE}/${archive}" WORKING_DIRECTORY "${qt_dir}/${subdir}")
          endfunction()

          foreach(package qtbase qtdeclarative qt5compat qtshadertools)
            downloadAndExtract(${package} "")
          endforeach()

          # uic depends on libicu*.so
          if ("${{ runner.os }}" STREQUAL "Linux")
            downloadAndExtract("icu" "lib")
          endif()

          execute_process(COMMAND ${qt_dir}/bin/qmake -query)
        endfunction()

        if ("${{ matrix.config.platform }}" STREQUAL "windows_x64")
          download_qt(windows_x64 TRUE)
        elseif ("${{ matrix.config.platform }}" STREQUAL "windows_arm64")
          download_qt(windows_x64 FALSE)
          download_qt(windows_arm64 TRUE)
        elseif ("${{ matrix.config.platform }}" STREQUAL "linux_x64")
          download_qt(linux_x64 TRUE)
        elseif ("${{ matrix.config.platform }}" STREQUAL "linux_arm64")
          download_qt(linux_x64 FALSE)
          download_qt(linux_arm64 TRUE)
        elseif ("${{ runner.os }}" STREQUAL "macOS")
          download_qt(mac_x64 TRUE)
        endif()

    - name: Download Qt Creator
      id: qt_creator
      uses: qt-creator/install-dev-package@v2.0
      with:
        version: ${{ env.QT_CREATOR_VERSION }}
        unzip-to: 'qtcreator'
        platform: ${{ matrix.config.platform }}

    - name: Build
      shell: cmake -P {0}
      run: |
        set(ENV{CC} ${{ matrix.config.cc }})
        set(ENV{CXX} ${{ matrix.config.cxx }})
        set(ENV{MACOSX_DEPLOYMENT_TARGET} "${{ env.MACOS_DEPLOYMENT_TARGET }}")

        if ("${{ runner.os }}" STREQUAL "Windows" AND NOT "x${{ matrix.config.environment_script }}" STREQUAL "x")
          execute_process(
            COMMAND "${{ matrix.config.environment_script }}" && set
            OUTPUT_FILE environment_script_output.txt
          )
          file(STRINGS environment_script_output.txt output_lines)
          foreach(line IN LISTS output_lines)
            if (line MATCHES "^([a-zA-Z0-9_-]+)=(.*)$")
              set(ENV{${CMAKE_MATCH_1}} "${CMAKE_MATCH_2}")
            endif()
          endforeach()
        endif()

        set(ENV{NINJA_STATUS} "[%f/%t %o/sec] ")
        if ("${{ runner.os }}" STREQUAL "macOS")
            set(ENV{CMAKE_OSX_ARCHITECTURES} "x86_64;arm64")
        endif()

        set(build_plugin_py "scripts/build_plugin.py")
        foreach(dir "share/qtcreator/scripts" "Qt Creator.app/Contents/Resources/scripts" "Contents/Resources/scripts")
          if(EXISTS "${{ steps.qt_creator.outputs.path }}/${dir}/build_plugin.py")
            set(build_plugin_py "${dir}/build_plugin.py")
            break()
          endif()
        endforeach()

        if ("${{ matrix.config.platform }}" STREQUAL "windows_arm64")
          file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/qt/windows_x64" qt_host_dir)
          set(additional_config "--add-config=-DQT_HOST_PATH=${qt_host_dir}")
        elseif ("${{ matrix.config.platform }}" STREQUAL "linux_arm64")
          file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/qt/linux_x64" qt_host_dir)
          set(additional_config "--add-config=-DQT_HOST_PATH=${qt_host_dir}")
        endif()

        execute_process(
          COMMAND python
            -u
            "${{ steps.qt_creator.outputs.path }}/${build_plugin_py}"
            --name "$ENV{PLUGIN_NAME}-$ENV{QT_CREATOR_VERSION}-${{ matrix.config.artifact }}"
            --src .
            --build build
            --qt-path "${{ steps.qt.outputs.qt_dir }}"
            --qtc-path "${{ steps.qt_creator.outputs.path }}"
            --output-path "$ENV{GITHUB_WORKSPACE}"
            ${additional_config}
          RESULT_VARIABLE result
        )
        if (NOT result EQUAL 0)
          string(REGEX MATCH "FAILED:.*$" error_message "${output}")
          string(REPLACE "\n" "%0A" error_message "${error_message}")
          message("::error::${error_message}")
          message(FATAL_ERROR "Build failed")
        endif()

    - name: Upload
      uses: actions/upload-artifact@v4
      with:
        path: ./${{ env.PLUGIN_NAME }}-${{ env.QT_CREATOR_VERSION }}-${{ matrix.config.artifact }}.7z
        name: ${{ env.PLUGIN_NAME}}-${{ env.QT_CREATOR_VERSION }}-${{ matrix.config.artifact }}.7z

    # The json is the same for all platforms, but we need to save one
    - name: Upload plugin json
      if: matrix.config.platform == 'linux_x64'
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.PLUGIN_NAME }}.json
        path: ./build/build/${{ env.PLUGIN_NAME }}.json

    - name: Run unit tests
      if: startsWith(matrix.config.os, 'ubuntu')
      run: |
        xvfb-run ./build/build/test/QodeAssistTest

  release:
    if: contains(github.ref, 'tags/v')
    runs-on: ubuntu-22.04
    needs: [build]

    steps:
    - name: Download artifacts
      uses: actions/download-artifact@v4
      with:
        path: release-with-dirs

    - name: Fixup artifacts
      run: |
        mkdir release
        mv release-with-dirs/*/* release/

    - name: Create Release
      id: create_release
      uses: softprops/action-gh-release@v2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: v${{ needs.build.outputs.tag }}
        files: |
          release/${{ env.PLUGIN_NAME}}-${{ env.QT_CREATOR_VERSION }}-Linux-x64.7z
          release/${{ env.PLUGIN_NAME}}-${{ env.QT_CREATOR_VERSION }}-macOS-universal.7z
          release/${{ env.PLUGIN_NAME}}-${{ env.QT_CREATOR_VERSION }}-Windows-x64.7z
        draft: false
        prerelease: false