name: pull-request-merge-check.yml
on:
  pull_request:
    branches:
      - "develop"
    types:
      - opened
      - reopened
      - synchronize
      - ready_for_review

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read
  checks: write
  id-token: write
  pull-requests: write

jobs:
  change:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    outputs:
      core: ${{ steps.filter.outputs.core }}
      mastodon: ${{ steps.filter.outputs.mastodon }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}

      - name: Check Changes
        uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            core:
              - 'hideout-core/**'
              - 'libs.versions.toml'
            ap:
              - 'hideout-activitypub/**'
              - 'libs.versions.toml'
            mastodon:
              - 'hideout-mastodon/**'
              - 'libs.versions.toml'
            owl:
              - 'owl/**'
              - 'libs.versions.toml'

  hideout-core-setup:
    needs:
      - change
    if: github.event.pull_request.draft == false && needs.change.outputs.core == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}

      - name: Gradle Wrapper Validation
        uses: gradle/actions/wrapper-validation@v4

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-read-only: false
          gradle-home-cache-cleanup: true

      - name: Build
        run: ./gradlew :hideout-core:classes --no-daemon

  hideout-mastodon-setup:
    needs:
      - change
    if: github.event.pull_request.draft == false && needs.change.outputs.mastodon == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}

      - name: Gradle Wrapper Validation
        uses: gradle/actions/wrapper-validation@v4

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-read-only: false
          gradle-home-cache-cleanup: true

      - name: Build
        run: ./gradlew :hideout-mastodon:classes --no-daemon

  hideout-core-unit-test:
    needs:
      - hideout-core-setup
      - change
    if: github.event.pull_request.draft == false && needs.change.outputs.core == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-read-only: false
          gradle-home-cache-cleanup: true

      - name: Unit Test
        run: ./hideout-core/gradlew :hideout-core:koverXmlReport

      - name: JUnit Test Report
        uses: mikepenz/action-junit-report@v4
        with:
          report_paths: '**/TEST-*.xml'
          check_name: 'hideout-core JUnit Test Report'

      - name: Upload Coverage Report
        uses: actions/upload-artifact@v4
        with:
          name: 'hideout-core.xml'
          path: 'hideout-core/build/reports/kover/hideout-core.xml'


  hideout-mastodon-unit-test:
    needs:
      - hideout-mastodon-setup
      - change
    if: github.event.pull_request.draft == false && needs.change.outputs.mastodon == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-read-only: false
          gradle-home-cache-cleanup: true

      - name: Unit Test
        run: ./hideout-mastodon/gradlew :hideout-mastodon:koverXmlReport

      - name: JUnit Test Report
        uses: mikepenz/action-junit-report@v4
        with:
          report_paths: '**/TEST-*.xml'
          check_name: 'hideout-core JUnit Test Report'

      - name: Upload Coverage Report
        uses: actions/upload-artifact@v4
        with:
          name: 'hideout-core.xml'
          path: 'hideout-core/build/reports/kover/hideout-mastodon.xml'

  coverage:
    needs:
      - change
      - hideout-core-unit-test
      - hideout-mastodon-unit-test
    runs-on: ubuntu-latest
    steps:
      - name: Download Coverage Report
        uses: actions/download-artifact@v4
        with:
          path: 'hideout-core/build/reports/kover/'
      - name: Report Coverage
        uses: madrapps/jacoco-report@v1.7.0
        with:
          paths: |
            ${{ github.workspace }}/hideout-core/build/reports/kover/**.xml
          token: ${{ secrets.GITHUB_TOKEN }}
          title: Code Coverage
          update-comment: true
          min-coverage-overall: 50
          min-coverage-changed-files: 80

  lint:
    needs:
      - change
      - hideout-core-setup
      - hideout-mastodon-setup
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }}
          token: ${{ secrets.PAT }}

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'temurin'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          cache-read-only: false
          gradle-home-cache-cleanup: true

      - name: Lint
        run: ./gradlew :hideout-core:detektMain :hideout-mastodon:detektMain

      - name: Auto Commit
        if: ${{ always() }}
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "style: fix lint (CI)"