name: Build and Release Plugin

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Setup .NET
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: '10.0.x'

      - name: Build Plugin
        run: dotnet build JellyfinPlugin/JellyfinPlugin.csproj -c Release

      - name: Create ZIP Archive
        run: |
          cd JellyfinPlugin/bin/Release/net10.0/
          zip -j ../../../../BlackBarRemover_${{ github.ref_name }}.zip *

      - name: Generate Checksum
        id: checksum
        run: |
          MD5_SUM=$(md5sum BlackBarRemover_${{ github.ref_name }}.zip | awk '{print $1}')
          echo "md5=$MD5_SUM" >> $GITHUB_OUTPUT

      - name: Create Gitea Release
        run: |
          API_URL="${{ github.api_url }}"
          REPO="${{ github.repository }}"
          TOKEN="${{ github.token }}"
          TAG="${{ github.ref_name }}"
          
          IS_PRERELEASE="false"
          if [[ "$TAG" == *"beta"* ]] || [[ "$TAG" == *"alpha"* ]] || [[ "$TAG" == v0.* ]]; then
            IS_PRERELEASE="true"
          fi
          
          # Create Release
          RELEASE_RES=$(curl -s -X POST "$API_URL/repos/$REPO/releases" \
            -H "Authorization: token $TOKEN" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\":\"$TAG\", \"name\":\"Release $TAG\", \"body\":\"Automated release\", \"draft\":false, \"prerelease\":$IS_PRERELEASE}")
          
          REL_ID=$(echo "$RELEASE_RES" | grep -o '"id":[0-9]*' | head -1 | cut -d':' -f2)
          
          # Upload Asset
          curl -s -X POST "$API_URL/repos/$REPO/releases/$REL_ID/assets" \
            -H "Authorization: token $TOKEN" \
            -F "attachment=@BlackBarRemover_$TAG.zip"

      - name: Update manifest.json
        run: |
          git config user.name "Gitea Actions"
          git config user.email "actions@gitea.local"
          
          git checkout -B manifest
          
          VERSION="${{ github.ref_name }}"
          VERSION="${VERSION#v}" # remove 'v' prefix
          
          cat > manifest.json <<EOF
          [
              {
                  "guid": "12345678-1234-1234-1234-1234567890ab",
                  "name": "Black Bar Remover",
                  "description": "Automatically detects and removes black bars from video files.",
                  "overview": "Automatically detects and removes black bars from video files via CSS or FFmpeg.",
                  "owner": "karol",
                  "category": "Playback",
                  "imageUrl": "",
                  "versions": [
                      {
                          "version": "$VERSION",
                          "changelog": "Automated Release ${{ github.ref_name }}",
                          "targetAbi": "12.0.0.0",
                          "sourceUrl": "${{ github.server_url }}/${{ github.repository }}",
                          "checksum": "${{ steps.checksum.outputs.md5 }}",
                          "timestamp": "$(date -u +'%Y-%m-%dT%H:%M:%SZ')",
                          "repositoryUrl": "${{ github.server_url }}/${{ github.repository }}/releases/download/${{ github.ref_name }}/BlackBarRemover_${{ github.ref_name }}.zip"
                      }
                  ]
              }
          ]
          EOF
          
          git add manifest.json
          git commit -m "Update manifest for ${{ github.ref_name }}"
          git push -f origin manifest