name: Warmup Cache
on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
  workflow_dispatch:
    inputs:
      is_force:
        description: "是否强制重新构建缓存"
        required: false
        type: boolean
        default: false


permissions:
  contents: read

jobs:
  # 预热 Go 依赖缓存
  go-cache:
    uses: ./.github/workflows/go-cache.yaml

  build-web:
    needs: go-cache
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      # First, check if web build cache exists (restore-only);
      # if hit, we'll skip the rest of the job
      - name: Restore cache of built web (src/webapp/build)
        id: cache_web_build
        uses: actions/cache/restore@v4
        with:
          path: |
            src/webapp/build
          key: web-build-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('.node-version', 'src/webapp/yarn.lock', 'src/webapp/package.json', 'src/webapp/tsconfig.json', 'src/webapp/src/**', 'src/webapp/public/**') }}

      - name: Web build cache hit — end early
        if: ${{ steps.cache_web_build.outputs.cache-hit == 'true' && github.event.inputs.is_force != 'true' }}  
        run: echo "Web build cache hit; skipping setup, caching and build steps."

      - uses: actions/setup-node@v4
        if: ${{ steps.cache_web_build.outputs.cache-hit != 'true' && github.event.inputs.is_force != 'true'  }}
        with:
            node-version-file: '.node-version'
            cache: yarn
            cache-dependency-path: 'src/webapp/yarn.lock'

      - uses: actions/setup-go@v6
        if: ${{ steps.cache_web_build.outputs.cache-hit != 'true' && github.event.inputs.is_force != 'true' }}
        with:
          go-version: '1.25'
          cache: true
          cache-dependency-path: '**/go.sum'

      - name: Build Web Page
        if: ${{ steps.cache_web_build.outputs.cache-hit != 'true' || github.event.inputs.is_force == 'true' }}
        run: make build-web

      - name: Save built web to cache (src/webapp/build)
        if: ${{ steps.cache_web_build.outputs.cache-hit != 'true' && github.event.inputs.is_force != 'true' }}
        uses: actions/cache/save@v4
        with:
          path: |
            src/webapp/build
          key: web-build-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('.node-version', 'src/webapp/yarn.lock', 'src/webapp/package.json', 'src/webapp/tsconfig.json', 'src/webapp/src/**', 'src/webapp/public/**') }}