on:
  push:
    tags:
      - '[0-9]+.*'

name: Release

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - id: checkout
        name: Checkout code
        uses: actions/checkout@v3

      - id: java
        name: Install Java and Maven
        uses: actions/setup-java@v3
        with:
          distribution: zulu
          java-version: 11

      - id: vars
        name: Get project variables
        run: |
          echo -n "keycloakVersion=" >> $GITHUB_OUTPUT
          mvn -q help:evaluate -Dexpression=keycloak.version -DforceStdout 2> /dev/null | grep -E '^[0-9a-zA-Z.-]+$' >> $GITHUB_OUTPUT
          echo -n "artifactId=" >> $GITHUB_OUTPUT
          mvn -q help:evaluate -Dexpression=project.artifactId -DforceStdout 2> /dev/null | grep -E '^[0-9a-zA-Z.-]+$' >> $GITHUB_OUTPUT
          echo -n "projectName=" >> $GITHUB_OUTPUT
          mvn -q help:evaluate -Dexpression=project.name -DforceStdout 2> /dev/null | grep -E '^[0-9a-zA-Z :,.-]+$' >> $GITHUB_OUTPUT
          echo -n "projectVersion=" >> $GITHUB_OUTPUT
          mvn -q help:evaluate -Dexpression=project.version -DforceStdout 2> /dev/null | grep -E '^[0-9a-zA-Z.-]+$' >> $GITHUB_OUTPUT

      - name: Build project
        run: |
          mvn -B test package

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: jar
          path: target/${{ steps.vars.outputs.artifactId }}-${{ steps.vars.outputs.projectVersion }}.jar
          if-no-files-found: error

    outputs:
      artifact_id: ${{ steps.vars.outputs.artifactId }}
      keycloak_version: ${{ steps.vars.outputs.keycloakVersion }}
      project_name: ${{ steps.vars.outputs.projectName }}
      project_version: ${{ steps.vars.outputs.projectVersion }}

  test:
    name: Test
    runs-on: ubuntu-latest
    needs: build
    steps:
      - id: checkout
        name: Checkout code
        uses: actions/checkout@v2

      - id: download_artifact
        name: Download artifact
        uses: actions/download-artifact@v3
        with:
          name: jar

      - id: create_container
        name: Create Keycloak container
        run: |
          docker run -i -t -d -e KEYCLOAK_ADMIN=admin -e KEYCLOAK_ADMIN_PASSWORD=admin -p 8080:8080 --name keycloak "quay.io/keycloak/keycloak:${{ needs.build.outputs.keycloak_version }}" start-dev

      - id: deploy
        name: Deploy artifact
        run: |
          CONTAINER="keycloak"
          NAME="${{ needs.build.outputs.artifact_id }}-${{ needs.build.outputs.project_version }}.jar"
          FILE="/opt/keycloak/providers/${NAME}"
          docker cp "${NAME}" "${CONTAINER}:${FILE}"
          docker restart "${CONTAINER}"
          for i in {1..60}; do
            if curl --silent --max-time 1 -o /dev/null http://localhost:8080; then
                echo && echo "Deployment succeeded!" && exit 0
            else
                sleep 1
                echo -n "."
            fi
          done
          echo && echo "Deployment timeout!" && exit 1

      - id: configure_keycloak
        name: Configure Keycloak
        run: |
          CONTAINER="keycloak"
          docker exec -i "${CONTAINER}" /bin/bash <<EOF
            /opt/keycloak/bin/kcadm.sh config credentials --server http://localhost:8080 --realm master --user admin --password admin
            /opt/keycloak/bin/kcadm.sh create clients -r master -s clientId=test -s protocol=cas -s enabled=true -s publicClient=true \
              -s 'redirectUris=["http://localhost/*"]' -s baseUrl=http://localhost -s adminUrl=http://localhost
            /opt/keycloak/bin/kcadm.sh get serverinfo -r master --fields "providers(login-protocol(providers(cas)))" | grep cas
          EOF

      - id: run_tests
        name: Run tests
        run: |
          integrationTest/suite.sh

  release:
    name: Release
    runs-on: ubuntu-latest
    needs: [build, test]
    steps:
      - id: download_artifact
        name: Download artifact
        uses: actions/download-artifact@v3
        with:
          name: jar

      - id: create_release
        name: Create release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ needs.build.outputs.project_name }} ${{ needs.build.outputs.project_version }}
          draft: false
          prerelease: false

      - id: upload_release
        name: Upload release artifact
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ${{ needs.build.outputs.artifact_id }}-${{ needs.build.outputs.project_version }}.jar
          asset_name: ${{ needs.build.outputs.artifact_id }}-${{ needs.build.outputs.project_version }}.jar
          asset_content_type: application/java-archive