name: Build and Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Release tag name (default mpv version)'
        default: ''

jobs:
  build:
    permissions:
      contents: write
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4

      - name: Check version to release
        uses: jannekem/run-python-script-action@v1
        with:
          script: |
            import re

            def normalize_version(version_string):
              version_string = re.sub(r'[^.0-9]+|-.+', '', version_string)
              parts = re.split(r'\.', version_string)
              major = int(parts[0])
              minor = int(parts[1]) if len(parts) > 1 else 0
              patch = int(parts[2]) if len(parts) > 2 else 0
              return f"{major}.{minor}.{patch}"

            file_path = './Sources/BuildScripts/XCFrameworkBuild/main.swift'
            with open(file_path, 'r', encoding='utf-8') as file:
              content = file.read()

            mpvVersion = re.search(r'(case .libmpv[^"]+?)"(.+?)"', content).group(2)
            ffmpegVersion = re.search(r'(case .FFmpeg[^"]+?)"(.+?)"', content).group(2)
            libplaceboVersion = re.search(r'(case .libplacebo[^"]+?)"(.+?)"', content).group(2)
            vulkanVersion = re.search(r'(case .vulkan[^"]+?)"(.+?)"', content).group(2)

            print(f'mpv version: {mpvVersion}')
            print(f'ffmpeg version: {ffmpegVersion}')
            releaseVersion = '${{ github.event.inputs.version }}' or normalize_version(mpvVersion)
            print(f'release version: {releaseVersion}')
            set_env('BUILD_VERSION', mpvVersion)
            set_env('RELEASE_VERSION', releaseVersion)

            with open('/tmp/RELEASE_NOTE.txt', 'w', encoding='utf-8') as file:
              file.write(f'''
              * mpv version: {mpvVersion} ([changelog](https://github.com/mpv-player/mpv/releases/tag/{mpvVersion}))
              * ffmpeg version: {ffmpegVersion} ([changelog](https://github.com/FFmpeg/FFmpeg/blob/{ffmpegVersion}/Changelog))
              * placebo version: v{libplaceboVersion}
              * MoltenVK version: v{vulkanVersion}
              ''')


      - name: Install dependencies
        run: |
          brew install autoconf
          brew install automake
          brew install libtool
          python -m pip install meson==1.4.2
          brew install ninja
          brew install rename

      - name: Setup Xcode to support visionOS
        run: |
          sudo xcode-select -s /Applications/Xcode_15.4.app/Contents/Developer
          xcodebuild -showsdks

      - name: Build GPL version
        run: |
          make build enable-gpl version=${{ env.RELEASE_VERSION }}

          cd ./dist/release
          rename 's/-all\.zip/-GPL-all\.zip/' *-all.zip
          rename 's/\.xcframework\.zip/-GPL\.xcframework\.zip/' *.xcframework.zip
          rename 's/\.xcframework\.checksum\.txt/-GPL\.xcframework\.checksum\.txt/' *.xcframework.checksum.txt

      - name: Clean GPL build files
        run: |
          # remove libbluray, same as LGPL version
          rm -rf ./dist/release/libbluray*.zip 
          rm -rf ./dist/release/Libbluray*.zip 
          rm -rf ./dist/release/Libbluray*.txt
          
          rm -rf ./dist/FFmpeg*
          rm -rf ./dist/release/FFmpeg
          rm -rf ./dist/libmpv*
          rm -rf ./dist/release/libmpv
          rm -rf ./dist/release/xcframework
      
      - name: Build LGPL version
        run: |
          make build version=${{ env.RELEASE_VERSION }}
      
      
      - name: Update Package.swift
        run: |
          rm -rf ./Package.swift
          cp -f ./dist/release/Package.swift ./Package.swift


          LibmpvGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libmpv-GPL.xcframework.zip"
          LibmpvGPL_checksum=$(cat ./dist/release/Libmpv-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libmpv-GPL_url)#${LibmpvGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libmpv-GPL_checksum)#${LibmpvGPL_checksum}#g" ./Package.swift

          LibavcodecGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libavcodec-GPL.xcframework.zip"
          LibavcodecGPL_checksum=$(cat ./dist/release/Libavcodec-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libavcodec-GPL_url)#${LibavcodecGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libavcodec-GPL_checksum)#${LibavcodecGPL_checksum}#g" ./Package.swift

          LibavdeviceGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libavdevice-GPL.xcframework.zip"
          LibavdeviceGPL_checksum=$(cat ./dist/release/Libavdevice-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libavdevice-GPL_url)#${LibavdeviceGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libavdevice-GPL_checksum)#${LibavdeviceGPL_checksum}#g" ./Package.swift

          LibavformatGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libavformat-GPL.xcframework.zip"
          LibavformatGPL_checksum=$(cat ./dist/release/Libavformat-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libavformat-GPL_url)#${LibavformatGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libavformat-GPL_checksum)#${LibavformatGPL_checksum}#g" ./Package.swift

          LibavfilterGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libavfilter-GPL.xcframework.zip"
          LibavfilterGPL_checksum=$(cat ./dist/release/Libavfilter-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libavfilter-GPL_url)#${LibavfilterGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libavfilter-GPL_checksum)#${LibavfilterGPL_checksum}#g" ./Package.swift

          LibavutilGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libavutil-GPL.xcframework.zip"
          LibavutilGPL_checksum=$(cat ./dist/release/Libavutil-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libavutil-GPL_url)#${LibavutilGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libavutil-GPL_checksum)#${LibavutilGPL_checksum}#g" ./Package.swift

          LibswresampleGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libswresample-GPL.xcframework.zip"
          LibswresampleGPL_checksum=$(cat ./dist/release/Libswresample-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libswresample-GPL_url)#${LibswresampleGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libswresample-GPL_checksum)#${LibswresampleGPL_checksum}#g" ./Package.swift

          LibswscaleGPL_url="https://github.com/mpvkit/MPVKit/releases/download/${{ env.RELEASE_VERSION }}/Libswscale-GPL.xcframework.zip"
          LibswscaleGPL_checksum=$(cat ./dist/release/Libswscale-GPL.xcframework.checksum.txt)
          sed -i '' "s#\\\(Libswscale-GPL_url)#${LibswscaleGPL_url}#g" ./Package.swift
          sed -i '' "s#\\\(Libswscale-GPL_checksum)#${LibswscaleGPL_checksum}#g" ./Package.swift


      - name: Push Package.swift
        uses: EndBug/add-and-commit@v9
        with:
          default_author: github_actions
          add: |
            - Package.swift
          message: "chore: bump version to ${{ env.RELEASE_VERSION }}"
          push: "origin HEAD:${{ github.ref_name }}"
          
      - name: Upload binary to GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: ${{ contains(env.RELEASE_VERSION, '-') && env.RELEASE_VERSION || env.BUILD_VERSION }}
          tag_name: ${{ env.RELEASE_VERSION }}
          files: |
            ./dist/release/*.txt
            ./dist/release/*.zip
          prerelease: ${{ contains(env.RELEASE_VERSION, '-') }}
          body_path: /tmp/RELEASE_NOTE.txt
          generate_release_notes: true
          fail_on_unmatched_files: true