name: Semantic PR Check

on:
  pull_request:
    types: [opened, synchronize, edited]

jobs:
  pr-title-check: 
    name: Check PR for semantic title
    runs-on: ubuntu-latest
    steps:
      - name: PR title is valid
        if: >
          startsWith(github.event.pull_request.title, 'feat:') || startsWith(github.event.pull_request.title, 'feat(') ||
          startsWith(github.event.pull_request.title, 'fix:') || startsWith(github.event.pull_request.title, 'fix(') ||
          startsWith(github.event.pull_request.title, 'perf:') || startsWith(github.event.pull_request.title, 'perf(') ||
          startsWith(github.event.pull_request.title, 'docs:') || startsWith(github.event.pull_request.title, 'docs(') ||
          startsWith(github.event.pull_request.title, 'test:') || startsWith(github.event.pull_request.title, 'test(') ||
          startsWith(github.event.pull_request.title, 'refactor:') || startsWith(github.event.pull_request.title, 'refactor(') ||
          startsWith(github.event.pull_request.title, 'style:') || startsWith(github.event.pull_request.title, 'style(') ||
          startsWith(github.event.pull_request.title, 'build:') || startsWith(github.event.pull_request.title, 'build(') ||
          startsWith(github.event.pull_request.title, 'ci:') || startsWith(github.event.pull_request.title, 'ci(') ||
          startsWith(github.event.pull_request.title, 'chore:') || startsWith(github.event.pull_request.title, 'chore(') ||
          startsWith(github.event.pull_request.title, 'revert:') || startsWith(github.event.pull_request.title, 'revert(')
        run: |
          echo 'Title checks passed'

      - name: PR title is invalid
        if: >
          !startsWith(github.event.pull_request.title, 'feat:') && !startsWith(github.event.pull_request.title, 'feat(') &&
          !startsWith(github.event.pull_request.title, 'fix:') && !startsWith(github.event.pull_request.title, 'fix(') &&
          !startsWith(github.event.pull_request.title, 'perf:') && !startsWith(github.event.pull_request.title, 'perf(') &&
          !startsWith(github.event.pull_request.title, 'docs:') && !startsWith(github.event.pull_request.title, 'docs(') &&
          !startsWith(github.event.pull_request.title, 'test:') && !startsWith(github.event.pull_request.title, 'test(') &&
          !startsWith(github.event.pull_request.title, 'refactor:') && !startsWith(github.event.pull_request.title, 'refactor(') &&
          !startsWith(github.event.pull_request.title, 'style:') && !startsWith(github.event.pull_request.title, 'style(') &&
          !startsWith(github.event.pull_request.title, 'build:') && !startsWith(github.event.pull_request.title, 'build(') &&
          !startsWith(github.event.pull_request.title, 'ci:') && !startsWith(github.event.pull_request.title, 'ci(') &&
          !startsWith(github.event.pull_request.title, 'chore:') && !startsWith(github.event.pull_request.title, 'chore(') &&
          !startsWith(github.event.pull_request.title, 'revert:') && !startsWith(github.event.pull_request.title, 'revert(')
        run: |
          echo 'Pull request title is not valid. Please check github.com/amplitude/Amplitude-JavaScript/blob/main/CONTRIBUTING.md#pr-commit-title-conventions'
          exit 1