# Runs on pushes to main and on version tags (v*).
#
# Branch push (main):  builds APK, uploads as workflow artifact (30 day retention)
# Tag push (v26.03.09): builds APK, creates a Forgejo Release with APK attached
#
# To cut a release:
#   git tag v26.03.09 && git push origin v26.03.09
#
# Required secrets (repo → Settings → Secrets → Actions):
#   RELEASE_TOKEN  — Forgejo PAT with write:repository scope
name: Build APK

on:
  push:
    branches: [main]
    tags: ["v*"]
    paths:
      - "lib/**"
      - "pubspec.yaml"
      - "pubspec.lock"
      - "android/**"
      - "assets/**"
      - ".forgejo/workflows/build.yml"

jobs:
  build:
    name: Build release APK
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/cirruslabs/flutter:stable
    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: flutter pub get

      - name: Build release APK
        run: flutter build apk --release

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: fabledapp-${{ github.sha }}
          path: build/app/outputs/flutter-apk/app-release.apk
          retention-days: 30

      - name: Create Forgejo release
        if: startsWith(github.ref, 'refs/tags/')
        env:
          RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
          TAG: ${{ github.ref_name }}
        run: |
          echo "Creating release $TAG..."

          RESPONSE=$(curl -s -X POST \
            "https://git.fabledsword.com/api/v1/repos/bvandeusen/FabledApp/releases" \
            -H "Authorization: token $RELEASE_TOKEN" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\": \"$TAG\", \"name\": \"$TAG\", \"body\": \"\"}")

          RELEASE_ID=$(echo "$RESPONSE" | grep -oE '"id":[[:space:]]*[0-9]+' | head -1 | grep -oE '[0-9]+')

          if [ -z "$RELEASE_ID" ]; then
            echo "Failed to create release. API response:"
            echo "$RESPONSE"
            exit 1
          fi

          echo "Release created with ID $RELEASE_ID, uploading APK..."

          curl -s -X POST \
            "https://git.fabledsword.com/api/v1/repos/bvandeusen/FabledApp/releases/$RELEASE_ID/assets" \
            -H "Authorization: token $RELEASE_TOKEN" \
            -F "attachment=@build/app/outputs/flutter-apk/app-release.apk"

          echo "Done — release $TAG is live at:"
          echo "https://git.fabledsword.com/bvandeusen/FabledApp/releases/tag/$TAG"