name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    runs-on: macos-latest
    timeout-minutes: 45
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # tags + history for changelog

      - uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'

      - uses: gradle/actions/setup-gradle@v4

      - name: Cache Kotlin/Native (konan)
        uses: actions/cache@v4
        with:
          path: ~/.konan
          key: konan-${{ runner.os }}-${{ hashFiles('gradle/libs.versions.toml', 'chart-realtime/build.gradle.kts') }}
          restore-keys: konan-${{ runner.os }}-

      - name: Full test gate
        run: ./gradlew :chart-realtime:iosSimulatorArm64Test :chart-realtime:apiCheck :app:assembleDebug --stacktrace

      - name: Build release artifacts
        run: ./gradlew :chart-realtime:assembleRelease :chart-realtime:assembleChartRealtimeReleaseXCFramework --stacktrace

      - name: Zip XCFramework
        run: |
          cd chart-realtime/build/XCFrameworks/release
          zip -r ChartRealtime.xcframework.zip ChartRealtime.xcframework
          ls -lh ChartRealtime.xcframework.zip

      - name: Extract release notes from CHANGELOG
        id: changelog
        run: |
          TAG_VERSION="${GITHUB_REF_NAME#v}"
          awk -v ver="$TAG_VERSION" '
            $0 ~ "^## \\["ver"\\]" {flag=1; next}
            flag && /^## \[/ {exit}
            flag {print}
          ' CHANGELOG.md > release-notes.md
          echo "release-notes-path=release-notes.md" >> $GITHUB_OUTPUT

      - name: Create GitHub release
        uses: softprops/action-gh-release@v2
        with:
          body_path: release-notes.md
          files: |
            chart-realtime/build/XCFrameworks/release/ChartRealtime.xcframework.zip
            chart-realtime/build/outputs/aar/chart-realtime-release.aar
          draft: false
          prerelease: ${{ contains(github.ref, '-SNAPSHOT') || contains(github.ref, '-rc') || contains(github.ref, '-beta') || contains(github.ref, '-alpha') }}

      # TODO: Maven Central publish (requires OSSRH_USERNAME, OSSRH_PASSWORD, GPG_SECRET_KEY, GPG_PASSPHRASE)
      # - name: Publish to Maven Central
      #   env:
      #     ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.OSSRH_USERNAME }}
      #     ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.OSSRH_PASSWORD }}
      #     ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.GPG_SECRET_KEY }}
      #     ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.GPG_PASSPHRASE }}
      #   run: ./gradlew publishAndReleaseToMavenCentral --no-configuration-cache