name: Flutter Build - Sky Dev

on:
  push:
    branches:
      - develop_sky

jobs:
  build-android:
    name: Build Android for Sky (dev)
    runs-on: sky

    env:
      FLAVOR: sky_dev
      MAIN_FILE: lib/main_sky_dev.dart
      BUILD_TYPE: dev

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # 获取全部历史，用于计算 commits

      - name: Determine Version
        id: version
        run: |
          # 获取上一个 tag（格式 v1.4.598_sky）
          LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v1.0.0_sky")
          echo "LAST_TAG=$LAST_TAG"

          # 提取基础版本号 v1.4.598
          BASE_VERSION=$(echo "$LAST_TAG" | grep -oE 'v[0-9]+\.[0-9]+\.[0-9]+' | head -1)
          if [ -z "$BASE_VERSION" ]; then
            BASE_VERSION="v1.0.0"
          fi

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

          # 计算从上个 tag 到现在的唯一 commit messages 数量
          COMMIT_COUNT=$(git log --pretty=%B "${LAST_TAG}.." | grep -v '^$' | sort -u | wc -l | tr -d ' ')

          # 新 patch = 原 patch + commit 数
          NEW_PATCH=$((PATCH + COMMIT_COUNT))

          # 构造新版本号
          NEXT_VERSION="v${MAJOR}.${MINOR}.${NEW_PATCH}"

          # 带环境标识的完整版本
          NEXT_VERSION_FULL="${NEXT_VERSION}_${FLAVOR}"

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

          echo "✅ Next version: $NEXT_VERSION_FULL (Build: $NEW_PATCH)"

      - name: Setup Flutter
        run: flutter pub get

      - name: Clean Project
        run: flutter clean

      - name: Build APK (${FLAVOR})
        run: |
          flutter build apk \
            --no-tree-shake-icons \
            --flavor ${FLAVOR} \
            -t ${MAIN_FILE} \
            --build-number=${{ env.BUILD_NUMBER }} \
            --build-name=${{ env.NEXT_VERSION }}

      - name: Build AppBundle (sky flavor, dev mode)
        run: |
          flutter build appbundle \
            --no-tree-shake-icons \
            --flavor sky \
            -t lib/main_sky_lite.dart \
            --build-number=${{ env.BUILD_NUMBER }} \
            --build-name=${{ env.NEXT_VERSION }}

      - name: Prepare Output Directory
        run: |
          mkdir -p build/output
          # 重命名 APK
          mv build/app/outputs/flutter-apk/app-${{ env.FLAVOR }}-release.apk \
             build/output/starlock-sky-${{ env.BUILD_TYPE }}-${{ env.NEXT_VERSION_FULL }}.apk
          # 重命名 AAB
          mv build/app/outputs/bundle/skyRelease/app-sky-release.aab \
             build/output/starlock-sky-${{ env.BUILD_TYPE }}-${{ env.NEXT_VERSION_FULL }}.aab

      - name: Build iOS (${{ env.FLAVOR }})
        run: |
          flutter build ios \
            --no-codesign \
            --flavor ${FLAVOR} \
            -t ${MAIN_FILE} \
            --build-number=${{ env.BUILD_NUMBER }} \
            --build-name=${{ env.NEXT_VERSION }}

      - name: Rename IPA
        run: |
          mkdir -p build/output
          cp -r build/ios/ipa/*.ipa build/output/starlock-sky-${{ env.BUILD_TYPE }}-${{ env.NEXT_VERSION_FULL }}.ipa

      - name: List Outputs
        run: ls -la build/output/

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: flutter-builds-${{ env.NEXT_VERSION_FULL }}
          path: build/output/

      - name: Create and Push New Tag
        run: |
          NEW_TAG=${{ env.NEXT_VERSION_FULL }}
          git config user.name "Gitea Runner"
          git config user.email "runner@gitea.local"
          git tag "$NEW_TAG"
          git push origin "$NEW_TAG" || echo "Tag might already exist"