name: "PR Changelog Verification"

on:
    pull_request_target:
        types: [ opened, edited ]

jobs:
    verify-changelog:
        if: github.event.pull_request.state == 'open' && '511310721' == github.repository_id
        runs-on: ubuntu-latest

        steps:
            -   name: Checkout code
                uses: actions/checkout@v4

            -   uses: ./.github/actions/setup-normal-workspace

            -   name: Grant execute permission for gradlew
                run: chmod +x gradlew

            -   name: Run ChangeLog verification
                env:
                    PR_TITLE: ${{ github.event.pull_request.title }}
                    PR_BODY: ${{ github.event.pull_request.body }}
                run: |
                    ./gradlew checkPrDescription -PprTitle="${PR_TITLE}" -PprBody="${PR_BODY}"

            -   name: Add label if changelog verification fails
                if: failure()
                uses: actions-ecosystem/action-add-labels@v1
                with:
                    github_token: ${{ secrets.GITHUB_TOKEN }}
                    labels: 'Wrong Title/Changelog'

            -   name: Remove label if changelog verification passes
                if: success()
                uses: actions-ecosystem/action-remove-labels@v1
                with:
                    github_token: ${{ secrets.GITHUB_TOKEN }}
                    labels: 'Wrong Title/Changelog'

            -   name: Add comment to PR if changelog verification fails
                if: failure()
                uses: actions/github-script@v6
                with:
                    github-token: ${{ secrets.GITHUB_TOKEN }}
                    script: |
                        const fs = require('fs');
                        const test = fs.readFileSync('build/changelog_errors.txt', 'utf8');
                        const commentBody = `${test}`
                        
                        github.rest.issues.createComment({
                          issue_number: context.issue.number,
                          owner: context.repo.owner,
                          repo: context.repo.repo,
                          body: commentBody
                        })