name: <Web> Interface check

#on: push
on: [pull_request_target]

# github.head_ref is only defined on pull_request events
concurrency:
  group: ${{ github.workflow }}-${{ github.actor }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  interface_check:
    if: 
      (! contains(github.event.pull_request.body, '[X] does not change any runtime related code or build configuration'))
    runs-on: ubuntu-latest
    steps:
      - uses: actions/setup-node@v2
        with:
          node-version: '18.x'

      - uses: actions/checkout@v3
        name: Checkout Base Ref
        with:
          repository: ${{ github.event.pull_request.base.repo.full_name }}
          ref: ${{ github.base_ref }}
          path: './engine'
      - run: |
          "EXT_VERSION=$(node ./engine/.github/workflows/get-native-external-version.js)" >> $env:GITHUB_ENV
        shell: pwsh
      - uses: actions/checkout@v3
        name: Download external
        with:
          repository: cocos/cocos-engine-external
          path: './engine/native/external'
          ref: "${{ env.EXT_VERSION }}"
          fetch-depth: 1

      - name: Build Base Declarations
        working-directory: ./engine
        run: |
          npm install

      - name: Clear npm Cache
        run: |
          npm cache clean --force

      - uses: actions/checkout@v3
        name: Checkout Head Ref
        with:
          ref: 'refs/pull/${{ github.event.pull_request.number }}/merge' # Don't check out the head commit, checkout the "merge commit" instead
          path: './engine-HEAD'
      - run: |
          "EXT_VERSION_HEAD=$(node ./engine-HEAD/.github/workflows/get-native-external-version.js)" >> $env:GITHUB_ENV
        shell: pwsh
      - uses: actions/checkout@v3
        name: Download external
        with:
          repository: cocos/cocos-engine-external
          path: './engine-HEAD/native/external'
          ref: "${{ env.EXT_VERSION_HEAD }}"
          fetch-depth: 1

      - name: Build Head Declarations
        working-directory: ./engine-HEAD
        run: |
          npm install

      - uses: LouisBrunner/diff-action@v0.1.2
        with:
          old: ./engine/bin/.declarations/cc.d.ts
          new: ./engine-HEAD/bin/.declarations/cc.d.ts
          mode: addition
          tolerance: worse
          output: ./engine/interface-diff.txt

      - name: optimize interface check report
        working-directory: ./engine
        run: |
          cat ./interface-diff.txt
          node ./.github/workflows/interface-check-report.js

      - uses: marocchino/sticky-pull-request-comment@v2
        with:
          path: ./engine/interface-diff.txt