name: Flutter Build - Sky

on:
  push:
    branches:
      - develop_sky

jobs:
  # 第一个 job：只负责计算版本号（所有 job 依赖它）
  determine-version:
    name: 🧮 Determine Version
    runs-on: sky
    outputs:
      next_version: ${{ steps.version.outputs.next_version }}
      next_version_full: ${{ steps.version.outputs.next_version_full }}
      build_number: ${{ steps.version.outputs.build_number }}
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Determine Version
        id: version
        run: |
          LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v1.0.0_sky")
          BASE_VERSION=$(echo "$LAST_TAG" | grep -oE 'v[0-9]+\.[0-9]+\.[0-9]+' | head -1)
          [ -z "$BASE_VERSION" ] && BASE_VERSION="v1.0.0"

          MAJOR=$(echo $BASE_VERSION | cut -d'.' -f1 | sed 's/v//')
          MINOR=$(echo $BASE_VERSION | cut -d'.' -f2)
          PATCH=$(echo $BASE_VERSION | cut -d'.' -f3)

          COMMIT_COUNT=$(git log --pretty=%B "${LAST_TAG}.." | grep -v '^$' | sort -u | wc -l | tr -d ' ')
          NEW_PATCH=$((PATCH + COMMIT_COUNT))
          NEXT_VERSION="v${MAJOR}.${MINOR}.${NEW_PATCH}"
          NEXT_VERSION_FULL="${NEXT_VERSION}_sky_dev"
          BUILD_NUMBER=$NEW_PATCH

          echo "NEXT_VERSION=$NEXT_VERSION" >> $GITEA_ENV
          echo "NEXT_VERSION_FULL=$NEXT_VERSION_FULL" >> $GITEA_ENV
          echo "BUILD_NUMBER=$BUILD_NUMBER" >> $GITEA_ENV

          # 输出给其他 job 使用
          echo "::set-output name=next_version::$NEXT_VERSION"
          echo "::set-output name=next_version_full::$NEXT_VERSION_FULL"
          echo "::set-output name=build_number::$BUILD_NUMBER"

  # 并行 Job 1：Android APK
  build-apk:
    name: 📦 Build APK
    needs: determine-version
    runs-on: sky
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup Flutter
        run: flutter pub get

      - name: Build APK
        run: |
          flutter build apk \
            --no-tree-shake-icons \
            --flavor sky \
            -t lib/main_sky_dev.dart \
            --build-number=${{ needs.determine-version.outputs.build_number }} \
            --build-name=${{ needs.determine-version.outputs.next_version }}

      - name: Upload APK Artifact
        uses: actions/upload-artifact@v4
        with:
          name: starlock-sky-dev-${{ needs.determine-version.outputs.next_version_full }}.apk
          path: build/app/outputs/flutter-apk/app-sky_dev-release.apk

  # 并行 Job 2：Android AAB
  build-aab:
    name: 📦 Build AAB
    needs: determine-version
    runs-on: sky
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup Flutter
        run: flutter pub get

      - name: Build App Bundle
        run: |
          flutter build appbundle \
            --no-tree-shake-icons \
            --flavor sky \
            -t lib/main_sky_dev.dart \
            --build-number=${{ needs.determine-version.outputs.build_number }} \
            --build-name=${{ needs.determine-version.outputs.next_version }}

      - name: Upload AAB Artifact
        uses: actions/upload-artifact@v4
        with:
          name: starlock-sky-dev-${{ needs.determine-version.outputs.next_version_full }}.aab
          path: build/app/outputs/bundle/skyRelease/app-sky-release.aab

  # 并行 Job 3：iOS IPA
  build-ios:
    name: 🍎 Build iOS
    needs: determine-version
    runs-on: macos  # 必须使用 macOS runner
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup Flutter
        run: flutter pub get

      - name: Build iOS
        run: |
          flutter build ios \
            --no-codesign \
            --flavor sky \
            -t lib/main_sky_dev.dart \
            --build-number=${{ needs.determine-version.outputs.build_number }} \
            --build-name=${{ needs.determine-version.outputs.next_version }}

      - name: Upload IPA Artifact
        uses: actions/upload-artifact@v4
        with:
          name: starlock-sky-dev-${{ needs.determine-version.outputs.next_version_full }}.ipa
          path: build/ios/ipa/Runner.ipa

  # 最后一个 job：汇总并打 tag
  publish:
    name: 🏷️ Create Tag & Notify
    needs: [build-apk, build-aab, build-ios]
    runs-on: sky
    if: success()
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Create and Push New Tag
        run: |
          NEW_TAG=${{ needs.determine-version.outputs.next_version_full }}
          git config user.name "Gitea Runner"
          git config user.email "runner@gitea.local"
          git tag "$NEW_TAG"
          git push origin "$NEW_TAG" || echo "Tag $NEW_TAG already exists"