name: Build

on:
  workflow_call:
    inputs:
      upload_artifacts:
        required: false
        type: boolean
        default: false
        description: 'Whether to upload build artifacts'

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - platform: windows
            os: windows-latest
            build_script: pnpm run build:win
            ytdlp_asset: yt-dlp.exe
            ytdlp_output: yt-dlp.exe
            ffmpeg_url: https://github.com/yt-dlp/FFmpeg-Builds/releases/latest/download/ffmpeg-master-latest-win64-gpl.zip
            ffmpeg_inner_path: ffmpeg-master-latest-win64-gpl\bin\ffmpeg.exe
            ffmpeg_output: ffmpeg.exe
          - platform: macos
            os: macos-latest
            build_script: pnpm run build:mac
            ytdlp_asset: yt-dlp_macos
            ytdlp_output: yt-dlp_macos
            ffmpeg_arm_url: https://github.com/eko5624/mpv-mac/releases/download/2025-10-25/ffmpeg-arm64-defd5f3f64.zip
            ffmpeg_x86_url: https://github.com/eko5624/mpv-mac/releases/download/2025-10-25/ffmpeg-x86_64-defd5f3f64.zip
            ffmpeg_inner_path: ffmpeg/ffmpeg
            ffmpeg_output: ffmpeg_macos
          - platform: linux
            os: ubuntu-latest
            build_script: pnpm run build:linux
            ytdlp_asset: yt-dlp
            ytdlp_output: yt-dlp_linux
            ffmpeg_url: https://github.com/yt-dlp/FFmpeg-Builds/releases/latest/download/ffmpeg-master-latest-linux64-gpl.tar.xz
            ffmpeg_inner_path: ffmpeg-master-latest-linux64-gpl/bin/ffmpeg
            ffmpeg_output: ffmpeg_linux
    steps:
      - name: Check out Git repository
        uses: actions/checkout@v4

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 8

      - name: Install Dependencies
        run: pnpm install

      - name: Download ffmpeg binary (Windows)
        if: matrix.platform == 'windows'
        shell: pwsh
        run: |
          $ErrorActionPreference = 'Stop'
          $ffmpegUrl = '${{ matrix.ffmpeg_url }}'
          Invoke-WebRequest -Uri $ffmpegUrl -OutFile ffmpeg.zip
          Expand-Archive ffmpeg.zip -DestinationPath ffmpeg -Force
          $source = Join-Path 'ffmpeg' '${{ matrix.ffmpeg_inner_path }}'
          $destination = Join-Path 'resources' '${{ matrix.ffmpeg_output }}'
          Copy-Item -Path $source -Destination $destination -Force

      - name: Download ffmpeg binary (macOS)
        if: matrix.platform == 'macos'
        shell: bash
        env:
          FFMPEG_OUTPUT: ${{ matrix.ffmpeg_output }}
        run: |
          set -euo pipefail
          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "${{ matrix.ffmpeg_arm_url }}" -o ffmpeg-arm.zip
          unzip -q ffmpeg-arm.zip -d ffmpeg-arm

          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "${{ matrix.ffmpeg_x86_url }}" -o ffmpeg-x86.zip
          unzip -q ffmpeg-x86.zip -d ffmpeg-x86

          arm_bin="ffmpeg-arm/${{ matrix.ffmpeg_inner_path }}"
          x86_bin="ffmpeg-x86/${{ matrix.ffmpeg_inner_path }}"

          if [[ ! -f "$arm_bin" ]]; then
            echo "::error::Missing arm64 ffmpeg binary at $arm_bin"
            exit 1
          fi
          if [[ ! -f "$x86_bin" ]]; then
            echo "::error::Missing x86_64 ffmpeg binary at $x86_bin"
            exit 1
          fi

          lipo -create "$arm_bin" "$x86_bin" -output "resources/$FFMPEG_OUTPUT"
          chmod +x "resources/$FFMPEG_OUTPUT"
          rm -rf ffmpeg-arm ffmpeg-x86 ffmpeg-arm.zip ffmpeg-x86.zip

      - name: Download ffmpeg binary (Linux)
        if: matrix.platform == 'linux'
        shell: bash
        run: |
          set -euo pipefail
          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "${{ matrix.ffmpeg_url }}" -o ffmpeg.tar.xz
          if ! tar -tf ffmpeg.tar.xz >/dev/null 2>&1; then
            echo "::error::Downloaded ffmpeg archive is not a valid tar.xz"
            exit 1
          fi
          mkdir ffmpeg
          tar -xf ffmpeg.tar.xz -C ffmpeg
          cp "ffmpeg/${{ matrix.ffmpeg_inner_path }}" "resources/${{ matrix.ffmpeg_output }}"
          chmod +x "resources/${{ matrix.ffmpeg_output }}"

      - name: Download yt-dlp binary
        shell: bash
        run: |
          curl -fL --retry 3 --retry-delay 2 --retry-connrefused "https://github.com/yt-dlp/yt-dlp/releases/latest/download/${{ matrix.ytdlp_asset }}" -o "resources/${{ matrix.ytdlp_output }}"
          if [[ "${{ matrix.platform }}" == "linux" ]] || [[ "${{ matrix.platform }}" == "macos" ]]; then
            chmod +x "resources/${{ matrix.ytdlp_output }}"
          fi

      - name: Lint and format check
        run: pnpm run check && pnpm run typecheck

      - name: Build application
        run: ${{ matrix.build_script }}

      - name: Upload build artifacts
        if: inputs.upload_artifacts == true
        uses: actions/upload-artifact@v4
        with:
          name: dist-${{ matrix.os }}
          path: dist/
          retention-days: 1