name: PWA Store Build

on:
  pull_request:
    branches: ["main"]
    paths:
      - ".github/workflows/store-pwa.yml"
      - "index.html"
      - "package.json"
      - "pnpm-lock.yaml"
      - "public/**"
      - "scripts/**"
      - "src/**"
      - "vite.config.mjs"
  workflow_dispatch:
    inputs:
      production_url:
        description: "Public HTTPS URL used for Microsoft Store/PWABuilder submission"
        required: true
        default: "https://cs.houlang.cloud/"

permissions:
  contents: read

concurrency:
  group: pwa-store-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-and-validate:
    runs-on: ubuntu-latest
    env:
      VITE_APP_ID: d158067f53627d2b98babe8bffd2fd7d
      VITE_DEFAULT_KV_SERVER: https://kv-service.wuyuan.dev
      VITE_DEFAULT_AUTH_SERVER: https://kv.houlang.cloud
      STORE_PRODUCTION_URL: ${{ inputs.production_url || 'https://cs.houlang.cloud/' }}

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

      - name: Enable Corepack
        run: corepack enable

      - name: Use Node.js 24
        uses: actions/setup-node@v4
        with:
          node-version: "24.x"
          cache: pnpm

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Build and validate PWA
        run: pnpm run build:store

      - name: Create store handoff metadata
        run: |
          node <<'NODE'
          const fs = require('node:fs');
          const path = require('node:path');

          const url = process.env.STORE_PRODUCTION_URL;
          const handoffDir = path.resolve('store-handoff');
          fs.mkdirSync(handoffDir, { recursive: true });
          fs.writeFileSync(
            path.join(handoffDir, 'microsoft-store-pwa.json'),
            JSON.stringify({
              productionUrl: url,
              manifestUrl: new URL('manifest.webmanifest', url).toString(),
              packageSource: 'Use PWABuilder or Microsoft Partner Center with the production URL above.',
              validationArtifact: 'dist/',
              notes: [
                'Serve the app over HTTPS before packaging.',
                'Run this workflow after changing manifest, icons, service worker, or public assets.',
                'Partner Center listing screenshots, age rating, privacy policy, and publisher identity are handled outside this repository.'
              ]
            }, null, 2)
          );
          NODE

      - name: Upload validated PWA dist
        uses: actions/upload-artifact@v4
        with:
          name: classworks-pwa-dist
          path: dist
          if-no-files-found: error

      - name: Upload Microsoft Store handoff
        uses: actions/upload-artifact@v4
        with:
          name: microsoft-store-handoff
          path: store-handoff
          if-no-files-found: error