name: Check Modified Assets

on:
  pull_request:

jobs:
  build-trunk:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          ref: trunk

      - name: Cache node_modules
        id: cache-node-modules
        uses: actions/cache@v3
        env:
          cache-name: cache-node-modules
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-

      - name: Setup node version and npm cache
        uses: actions/setup-node@v3
        with:
          node-version-file: '.nvmrc'
          cache: 'npm'

      - name: Install Node dependencies
        if: steps.cache-node-modules.outputs.cache-hit != 'true'
        run: npm install --no-optional --no-audit

      - name: Build Assets
        run: npm run build:check-assets

      - name: Upload Artifact
        uses: actions/upload-artifact@v3
        with:
          name: assets-list
          path: ./build/assets.json
  
  compare-assets-with-trunk:
    needs: [ build-trunk ]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Cache node_modules
        id: cache-node-modules
        uses: actions/cache@v3
        env:
          cache-name: cache-node-modules
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-
      
      - name: Setup node version and npm cache
        uses: actions/setup-node@v3
        with:
          node-version-file: '.nvmrc'
          cache: 'npm'

      - name: Build Assets
        run: npm run build:check-assets

      - name: Download assets (trunk)
        uses: actions/download-artifact@v3
        with:
          name: assets-list
          path: assets-list
      - name: Compare Assets
        uses: ./.github/compare-assets
        id: compare-assets
        with:
          repo-token: '${{ secrets.GITHUB_TOKEN }}'
          compare: assets-list/assets.json
          create-comment: false
      - name: Append report
        uses: ./.github/comments-aggregator
        with:
          repo-token: '${{ secrets.GITHUB_TOKEN }}'
          section-id: compare-assets-with-trunk
          content: ${{steps.compare-assets.outputs.comment}}