name: Create PR in Plane EE Repository to sync the changes

on:
  pull_request:
    types:
      - closed

jobs:
  create_pr:
    # Only run the job when a PR is merged
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
      contents: read
    steps:
      - name: Check SOURCE_REPO
        id: check_repo
        env:
          SOURCE_REPO: ${{ secrets.SOURCE_REPO_NAME }}
        run: |
          echo "::set-output name=is_correct_repo::$(if [[ "$SOURCE_REPO" == "makeplane/plane" ]]; then echo 'true'; else echo 'false'; fi)"

      - name: Checkout Code
        if: steps.check_repo.outputs.is_correct_repo == 'true'
        uses: actions/checkout@v2
        with:
          persist-credentials: false
          fetch-depth: 0

      - name: Set up Branch Name
        if: steps.check_repo.outputs.is_correct_repo == 'true'
        run: |
          echo "SOURCE_BRANCH_NAME=${{ github.head_ref }}" >> $GITHUB_ENV

      - name: Setup GH CLI
        if: steps.check_repo.outputs.is_correct_repo == 'true'
        run: |
          type -p curl >/dev/null || (sudo apt update && sudo apt install curl -y)
          curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg
          sudo chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg
          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null
          sudo apt update
          sudo apt install gh -y

      - name: Create Pull Request
        if: steps.check_repo.outputs.is_correct_repo == 'true'
        env:
          GH_TOKEN: ${{ secrets.ACCESS_TOKEN }}
        run: |
          TARGET_REPO="${{ secrets.TARGET_REPO_NAME }}"
          TARGET_BRANCH="${{ secrets.TARGET_REPO_BRANCH }}"
          SOURCE_BRANCH="${{ env.SOURCE_BRANCH_NAME }}"

          git checkout $SOURCE_BRANCH
          git remote add target "https://$GH_TOKEN@github.com/$TARGET_REPO.git"
          git push target $SOURCE_BRANCH:$SOURCE_BRANCH

          PR_TITLE="${{ github.event.pull_request.title }}"
          PR_BODY="${{ github.event.pull_request.body }}"

          gh pr create \
            --base $TARGET_BRANCH \
            --head $SOURCE_BRANCH \
            --title $PR_TITLE \
            --body $PR_BODY \
            --repo $TARGET_REPO