name: "Review Pull Request"
run-name: "Review PR #${{ github.event.pull_request.number }}"

on:
  pull_request_target:
    types:
      - opened
      - reopened

permissions:
  pull-requests: write

env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

concurrency:
  cancel-in-progress: true
  group: review-pull-request-${{ github.event.pull_request.number }}

jobs:
  reject_wrong_target:
    name: "Close PRs that target the wrong branch"
    if: >-
      ${{
        github.event.pull_request.base.ref != (vars.BRANCH_PR_TARGET || 'MAKE-PRS-HERE') &&
        github.event.pull_request.user.login != 'FrogAi' &&
        (github.event.action != 'reopened' || github.actor != 'FrogAi')
      }}
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: "Comment and close pull request"
        run: |
          gh pr close "${{ github.event.pull_request.number }}" \
            --comment "Please submit your pull request to the \"${{ vars.BRANCH_PR_TARGET || 'MAKE-PRS-HERE' }}\" branch." \
            --repo "${{ github.repository }}"

  welcome_valid_pull_request:
    name: "Welcome valid PRs"
    if: >-
      ${{
        github.event.pull_request.user.login != 'FrogAi' &&
        github.event.pull_request.base.ref == (vars.BRANCH_PR_TARGET || 'MAKE-PRS-HERE')
      }}
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: "Leave welcome comment"
        run: |
          gh pr comment "${{ github.event.pull_request.number }}" \
            --body "Thank you for your PR! If you're not already in the FrogPilot Discord, [feel free to join](https://discord.FrogPilot.com) and let me know you've opened a PR!" \
            --create-if-none \
            --edit-last \
            --repo "${{ github.repository }}"