name: Code Samples
on:
  push:
    branches: [ main ]
    paths: [ 'code_samples/**','.github/workflows/code-samples.yml' ]
  pull_request:
    paths: [ 'code_samples/**','.github/workflows/code-samples.yml' ]

env:
  PLUGIN_VERIFIER_IDE_VERSIONS: '2021.2.4 2021.3.3 2022.1'

jobs:

  gradleValidation:
    name: Gradle Wrappers
    runs-on: ubuntu-latest
    steps:
      - name: Fetch Sources
        uses: actions/checkout@v3
      - name: Gradle Wrapper Validation
        uses: gradle/wrapper-validation-action@v1.0.4

  samples:
    name: Code Samples / ${{ matrix.plugin }}
    needs: gradleValidation
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        plugin:
          - action_basics
          - comparing_references_inspection
          - conditional_operator_intention
          - editor_basics
          - facet_basics
          - framework_basics
          - inspection_basics
          - kotlin_demo
          - live_templates
          - max_opened_projects
          - module
          - project_model
          - project_view_pane
          - project_wizard
          - psi_demo
          - run_configuration
          - simple_language_plugin
          - tool_window
          - tree_structure_provider
    steps:
      - name: Fetch Sources
        uses: actions/checkout@v3
      - name: Setup Java
        uses: actions/setup-java@v3
        with:
          distribution: zulu
          java-version: 11
          cache: gradle

      - name: Verify Plugin
        run: (cd code_samples/${{ matrix.plugin }}; ./gradlew verifyPlugin)
      - name: Test Plugin
        run: (cd code_samples/${{ matrix.plugin }}; ./gradlew test)

      - name: Export Properties
        id: properties
        shell: bash
        run: |
          echo "::set-output name=ideVersions::${PLUGIN_VERIFIER_IDE_VERSIONS// /-}"
          echo "::set-output name=pluginVerifierHomeDir::~/.pluginVerifier"
      - name: Setup Plugin Verifier IDEs Cache
        uses: actions/cache@v3
        with:
          path: ${{ steps.properties.outputs.pluginVerifierHomeDir }}/ides
          key: plugin-verifier-${{ steps.properties.outputs.ideVersions }}

      - name: Run Plugin Verifier
        run: |
          echo "
          tasks {
            runPluginVerifier {
              ideVersions.set("\"$PLUGIN_VERIFIER_IDE_VERSIONS\"".split(' ').toList())
            }
          }
          " >> code_samples/${{ matrix.plugin }}/build.gradle.kts
          cd code_samples/${{ matrix.plugin }}
          ./gradlew runPluginVerifier -Pplugin.verifier.home.dir=${{ steps.properties.outputs.pluginVerifierHomeDir }}

      - name: Collect Plugin Verifier Result
        if: ${{ always() }}
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.plugin }}-pluginVerifier-result
          path: ${{ github.workspace }}/code_samples/${{ matrix.plugin }}/build/reports/pluginVerifier

  mirror:
    name: Code Samples Mirror
    if: github.ref == 'refs/heads/main' && github.repository == 'JetBrains/intellij-sdk-docs'
    needs: samples
    runs-on: ubuntu-latest
    steps:
      - name: Install SSH key
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.SSH_KEY }}
          known_hosts: ${{ secrets.KNOWN_HOSTS }}
      - name: Prepare Mirror
        run: |
          git clone --bare git@github.com:JetBrains/intellij-sdk-docs.git .
          git branch | grep -v "main" | xargs -r git branch -D
          git filter-branch --prune-empty --subdirectory-filter code_samples main
          git push --mirror git@github.com:JetBrains/intellij-sdk-code-samples.git