name: Build Release Packages

on:
  workflow_dispatch:
    inputs:
      tag:
        description: "Release tag (e.g., v0.1.0)"
        required: true
        type: string

permissions:
  contents: write
  packages: write

jobs:
  build-windows-package:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5

      - name: Install dependencies
        run: sudo apt update && sudo apt install -y unzip zip curl

      - name: Get version from tag
        id: version
        shell: bash
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ inputs.tag }}"
          elif [ "${{ github.event_name }}" = "release" ]; then
            VERSION="${{ github.event.release.tag_name }}"
          else
            VERSION="${{ github.ref_name }}"
          fi
          VERSION="${VERSION#v}"
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Prepare Windows package
        run: |
          set -e
          VERSION="${{ steps.version.outputs.version }}"
          mkdir -p "$GITHUB_WORKSPACE/dist/windows/bin"
          cp "$GITHUB_WORKSPACE/yt-playlist-main.py" "$GITHUB_WORKSPACE/dist/windows/"

          # yt-dlp
          curl -fL --retry 3 -H "User-Agent: github-actions" \
            -o "$GITHUB_WORKSPACE/dist/windows/bin/yt-dlp.exe" \
            https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp.exe

          # FFmpeg Windows static
          curl -fL --retry 3 -H "User-Agent: github-actions" \
            -o "$GITHUB_WORKSPACE/dist/windows/ffmpeg.zip" \
            https://www.gyan.dev/ffmpeg/builds/ffmpeg-release-essentials.zip
          unzip -q "$GITHUB_WORKSPACE/dist/windows/ffmpeg.zip" -d "$GITHUB_WORKSPACE/dist/windows/ffmpeg_temp"
          mv $(find "$GITHUB_WORKSPACE/dist/windows/ffmpeg_temp" -name ffmpeg.exe | head -n 1) "$GITHUB_WORKSPACE/dist/windows/bin/ffmpeg.exe"

          # aria2c Windows static
          curl -fL --retry 3 -H "User-Agent: github-actions" \
            -o "$GITHUB_WORKSPACE/dist/windows/aria2c.zip" \
            https://github.com/aria2/aria2/releases/download/release-1.37.0/aria2-1.37.0-win-64bit-build1.zip
          unzip "$GITHUB_WORKSPACE/dist/windows/aria2c.zip" -d "$GITHUB_WORKSPACE/dist/windows/"
          mv "$GITHUB_WORKSPACE/dist/windows/aria2-1.37.0-win-64bit-build1/aria2c.exe" "$GITHUB_WORKSPACE/dist/windows/bin/aria2c.exe"

          rm -rf "$GITHUB_WORKSPACE/dist/windows/ffmpeg_temp" "$GITHUB_WORKSPACE/dist/windows/aria2-1.37.0-win-64bit-build1" "$GITHUB_WORKSPACE/dist/windows/ffmpeg.zip" "$GITHUB_WORKSPACE/dist/windows/aria2c.zip"

          # Create windows archive
          cd "$GITHUB_WORKSPACE/dist/windows"
          ZIP_NAME="yt-playlist-windows-${VERSION}.zip"
          zip -r "$GITHUB_WORKSPACE/$ZIP_NAME" *
          echo "ZIP_PATH=$GITHUB_WORKSPACE/$ZIP_NAME" >> $GITHUB_ENV

      - name: Upload Windows artifact
        uses: actions/upload-artifact@v4
        with:
          name: windows-release
          path: ${{ github.workspace }}/yt-playlist-windows-*.zip

  build-linux-package:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5

      - name: Get version from tag
        id: version
        shell: bash
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ inputs.tag }}"
          elif [ "${{ github.event_name }}" = "release" ]; then
            VERSION="${{ github.event.release.tag_name }}"
          else
            VERSION="${{ github.ref_name }}"
          fi
          VERSION="${VERSION#v}"
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y unzip zip curl wget build-essential pkg-config libssl-dev zlib1g-dev

      - name: Prepare workspace
        run: |
          set -e
          mkdir -p "$GITHUB_WORKSPACE/dist/linux/bin"
          cp "$GITHUB_WORKSPACE/yt-playlist-main.py" "$GITHUB_WORKSPACE/dist/linux/"

      - name: Download yt-dlp
        run: |
          curl -fL --retry 3 -H "User-Agent: github-actions" \
            -o "$GITHUB_WORKSPACE/dist/linux/bin/yt-dlp" \
            https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp_linux
          chmod +x "$GITHUB_WORKSPACE/dist/linux/bin/yt-dlp"

      - name: Download FFmpeg static
        run: |
          curl -fL --retry 3 -H "User-Agent: github-actions" \
            -o "$GITHUB_WORKSPACE/dist/linux/ffmpeg.tar.xz" \
            https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz
          mkdir -p "$GITHUB_WORKSPACE/dist/linux/ffmpeg_temp"
          tar -xf "$GITHUB_WORKSPACE/dist/linux/ffmpeg.tar.xz" -C "$GITHUB_WORKSPACE/dist/linux/ffmpeg_temp" --strip-components=1
          mv "$GITHUB_WORKSPACE/dist/linux/ffmpeg_temp/ffmpeg" "$GITHUB_WORKSPACE/dist/linux/bin/ffmpeg"
          chmod +x "$GITHUB_WORKSPACE/dist/linux/bin/ffmpeg"
      
      - name: Restore aria2 cache
        id: aria2-cache
        uses: actions/cache@v3
        with:
          path: dist/linux/bin/aria2c
          key: aria2c-${{ runner.os }}-1.37.0
            
      - name: Build aria2c if not cached
        if: steps.aria2-cache.outputs.cache-hit != 'true'   
        run: |
          set -e
          mkdir -p "$GITHUB_WORKSPACE/dist/linux/bin"

          mkdir -p "$GITHUB_WORKSPACE/dist/linux/aria2c_build"
          cd "$GITHUB_WORKSPACE"
          wget https://github.com/aria2/aria2/releases/download/release-1.37.0/aria2-1.37.0.tar.gz
          tar -xzf aria2-1.37.0.tar.gz
          cd aria2-1.37.0
          CFLAGS="-Os -s" LDFLAGS="-static" ./configure \
            --enable-static --disable-shared \
            --disable-libaria2 --without-ca-bundle \
            --without-libnettle --without-libgcrypt \
            --without-libssh2 --without-libexpat \
            --without-libxml2 --without-libsqlite3 \
            --with-openssl
          make -j"$(nproc)"
          strip src/aria2c
          cp src/aria2c "$GITHUB_WORKSPACE/dist/linux/bin/aria2c"
          chmod +x "$GITHUB_WORKSPACE/dist/linux/bin/aria2c"
          rm -rf "$GITHUB_WORKSPACE/dist/linux/aria2c_build" "$GITHUB_WORKSPACE/aria2-1.37.0" "$GITHUB_WORKSPACE/aria2-1.37.0.tar.gz"


      - name: Show cache status and bin contents
        run: |
          echo "Cache hit: ${{ steps.aria2-cache.outputs.cache-hit }}"
          echo "Listing dist/linux/bin:" 
          ls -la dist/linux/bin || true

      - name: Cleanup FFmpeg temp
        run: rm -rf "$GITHUB_WORKSPACE/dist/linux/ffmpeg_temp" "$GITHUB_WORKSPACE/dist/linux/ffmpeg.tar.xz"

      - name: Archive Linux package
        run: |
          set -e
          VERSION="${{ steps.version.outputs.version }}"
          cd "$GITHUB_WORKSPACE/dist/linux"
          TAR_NAME="yt-playlist-linux-${VERSION}.tar.gz"
          tar -czf "$GITHUB_WORKSPACE/$TAR_NAME" *

      - name: Upload Linux artifact
        uses: actions/upload-artifact@v4
        with:
          name: linux-release
          path: ${{ github.workspace }}/yt-playlist-linux-${{ steps.version.outputs.version }}.tar.gz

  build-docker-image:
    runs-on: ubuntu-latest
    needs: [build-linux-package]
    steps:
      - uses: actions/checkout@v5

      - name: Get version from tag
        id: version
        shell: bash
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ inputs.tag }}"
          elif [ "${{ github.event_name }}" = "release" ]; then
            VERSION="${{ github.event.release.tag_name }}"
          else
            VERSION="${{ github.ref_name }}"
          fi
          VERSION="${VERSION#v}"
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Set docker image names
        run: |
          echo "RELEASE_IMAGE=ghcr.io/${GITHUB_ACTOR}/youtubeplaylistdownloader:${{ steps.version.outputs.version }}" >> $GITHUB_ENV
          echo "LATEST_IMAGE=ghcr.io/${GITHUB_ACTOR}/youtubeplaylistdownloader:latest" >> $GITHUB_ENV

      - name: Download linux artifact
        uses: actions/download-artifact@v4
        with:
          name: linux-release

      - name: Prepare Docker build context
        run: |
          mkdir -p dist/linux-docker
          cp Dockerfile dist/linux-docker/
          echo "Copying and extracting Linux artifact..."
          tar -xzf yt-playlist-linux-${{ steps.version.outputs.version }}.tar.gz -C dist/linux-docker/
          echo "Build context contents:"
          ls -R dist/linux-docker

      - name: Build Docker image (release)
        run: docker build dist/linux-docker -t $RELEASE_IMAGE

      - name: Save Docker image as tar (release)
        run: docker save -o docker-image.tar $RELEASE_IMAGE

      - name: Upload docker-image artifact
        uses: actions/upload-artifact@v4
        with:
          name: docker-image
          path: docker-image.tar

      - name: Build Docker image (latest)
        run: docker build dist/linux-docker --label build_as_latest=true -t $LATEST_IMAGE

      - name: Save Docker image as tar (latest)
        run: docker save -o docker-image-latest.tar $LATEST_IMAGE

      - name: Upload docker-image-latest artifact
        uses: actions/upload-artifact@v4
        with:
          name: docker-image-latest
          path: docker-image-latest.tar

  release:
    runs-on: ubuntu-latest
    needs: [build-windows-package, build-linux-package, build-docker-image]
    env:
      IMAGE_NAME: youtubeplaylistdownloader
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: windows-release
          path: windows-release
      - uses: actions/download-artifact@v4
        with:
          name: linux-release
          path: linux-release
      - uses: actions/download-artifact@v4
        with:
          name: docker-image
          path: docker-image
      - uses: actions/download-artifact@v4
        with:
          name: docker-image-latest
          path: docker-image-latest

      - name: Get version from tag
        id: version
        shell: bash
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ inputs.tag }}"
          elif [ "${{ github.event_name }}" = "release" ]; then
            VERSION="${{ github.event.release.tag_name }}"
          else
            VERSION="${{ github.ref_name }}"
          fi
          VERSION="${VERSION#v}"
          echo "version=$VERSION" >> $GITHUB_OUTPUT
      - name: Set docker image names
        run: |
          echo "RELEASE_IMAGE=ghcr.io/${GITHUB_ACTOR}/youtubeplaylistdownloader:${{ steps.version.outputs.version }}" >> $GITHUB_ENV
          echo "LATEST_IMAGE=ghcr.io/${GITHUB_ACTOR}/youtubeplaylistdownloader:latest" >> $GITHUB_ENV
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Load and push Docker release image
        run: |
          docker load -i docker-image/docker-image.tar
          docker push $RELEASE_IMAGE
      - name: Load and push Docker latest image
        run: |
          docker load -i docker-image-latest/docker-image-latest.tar
          docker push $LATEST_IMAGE
      - name: Create GitHub Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ steps.version.outputs.version }}
          release_name: ${{ steps.version.outputs.version }}
          draft: true
      - name: Upload Windows release asset
        uses: actions/upload-release-asset@v1
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: windows-release/yt-playlist-windows-${{ steps.version.outputs.version }}.zip
          asset_name: yt-playlist-windows-${{ steps.version.outputs.version }}.zip
          asset_content_type: application/zip
      - name: Upload Linux release asset
        uses: actions/upload-release-asset@v1
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: linux-release/yt-playlist-linux-${{ steps.version.outputs.version }}.tar.gz
          asset_name: yt-playlist-linux-${{ steps.version.outputs.version }}.tar.gz
          asset_content_type: application/gzip
      - name: Upload Docker release tar
        uses: actions/upload-release-asset@v1
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: docker-image/docker-image.tar
          asset_name: docker-image-${{ steps.version.outputs.version }}.tar
          asset_content_type: application/x-tar
      - name: Upload Docker latest tar
        uses: actions/upload-release-asset@v1
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: docker-image-latest/docker-image-latest.tar
          asset_name: docker-image-latest.tar
          asset_content_type: application/x-tar