# ═══════════════════════════════════════════════
# 🔺 Sovereign: TCS-0002∞ | Root: SYS-GLW-0001
# 📜 Copyright: 国作登字-2026-A-00037559
# ═══════════════════════════════════════════════
name: "🧪 Preview Deploy · GitHub Pages"

on:
  push:
    branches: [main]
    paths:
      - 'docs/**'
      - 'frontend/**'
      - 'status-board/**'
      - 'ticket-system/**'
      - 'notification/**'
      - 'dynamic-comic-studio/**'
      - 'user-center/**'
      - 'persona-studio/frontend/**'
      - 'writing-platform/frontend/**'
      - 'm01-login/**'
      - 'm05-user-center/**'
      - 'm07-dialogue-ui/**'
      - 'm10-cloud/**'
      - 'm11-module/**'
      - 'm15-cloud-drive/**'
      - 'data/bulletin-board.json'
      - 'data/system-health.json'
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: preview-pages
  cancel-in-progress: false

jobs:
  deploy-preview:
    name: "🧪 Build & Deploy Preview"
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: 📥 Checkout
        uses: actions/checkout@v4

      - name: 🔧 Setup Pages
        uses: actions/configure-pages@v5

      - name: 🔧 Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: 🏗️ Build preview site
        run: |
          echo "[PREVIEW] Building site for GitHub Pages..."
          echo "[PREVIEW] Injecting environment marker..."

          # Sync Persona Studio frontend into docs
          mkdir -p docs/persona-studio
          if [ -d "persona-studio/frontend" ]; then
            cp -r persona-studio/frontend/* docs/persona-studio/
          fi

          # Sync status-board into docs for GitHub Pages access
          if [ -d "status-board" ]; then
            mkdir -p docs/status-board
            echo "Copying status-board..."
            cp -r status-board/* docs/status-board/ || echo "⚠️ status-board copy had errors"
            [ -d "docs/status-board/node_modules" ] && rm -rf docs/status-board/node_modules
          fi

          # Sync ticket-system
          if [ -d "ticket-system" ]; then
            mkdir -p docs/ticket-system
            echo "Copying ticket-system..."
            cp -r ticket-system/* docs/ticket-system/ || echo "⚠️ ticket-system copy had errors"
          fi

          # Sync notification
          if [ -d "notification" ]; then
            mkdir -p docs/notification
            echo "Copying notification..."
            cp -r notification/* docs/notification/ || echo "⚠️ notification copy had errors"
          fi

          # Sync dynamic-comic-studio
          if [ -d "dynamic-comic-studio" ]; then
            mkdir -p docs/dynamic-comic-studio
            echo "Copying dynamic-comic-studio..."
            cp -r dynamic-comic-studio/* docs/dynamic-comic-studio/ || echo "⚠️ dynamic-comic-studio copy had errors"
          fi

          # Sync dashboard data
          if [ -d "data" ]; then
            mkdir -p docs/data
            cp data/system-health.json docs/data/ 2>/dev/null || true
            cp data/bulletin-board.json docs/data/ 2>/dev/null || true
          fi

          # Sync m-series modules
          for m in m01-login m05-user-center m07-dialogue-ui m10-cloud m11-module m15-cloud-drive; do
            if [ -d "$m" ]; then
              mkdir -p "docs/modules/$m"
              echo "Copying $m..."
              find "$m" -maxdepth 1 -type f \( -name "*.html" -o -name "*.css" -o -name "*.js" \) -exec cp {} "docs/modules/$m/" \;
            fi
          done

          # Sync frontend module
          if [ -d "frontend" ]; then
            mkdir -p docs/modules/frontend
            cp frontend/index.html docs/modules/frontend/ 2>/dev/null || true
          fi

          # Build and sync writing-platform (码字台)
          if [ -d "writing-platform/frontend" ] && [ -f "writing-platform/frontend/package.json" ]; then
            echo "Building writing-platform frontend..."
            cd writing-platform/frontend
            npm ci --ignore-scripts 2>/dev/null || npm install 2>/dev/null
            npm run build 2>/dev/null && {
              mkdir -p ../../docs/writing
              cp -r dist/* ../../docs/writing/
              echo "✅ Writing platform built and synced"
            } || echo "⚠️ Writing platform build failed, using pre-built files if available"
            cd ../..
          fi

          # Remove any backup/temporary files
          find docs/ -name "*.backup" -o -name "*.backup2" -o -name "*.save" -o -name "*.broken" | xargs rm -f 2>/dev/null || true

          echo "✅ Preview build complete"

      - name: 📦 Upload Pages artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: docs/

      - name: 🚀 Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4

      - name: 📝 Summary
        run: |
          echo "### 🧪 Preview Deploy Complete" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- **Environment:** Staging (GitHub Pages)" >> $GITHUB_STEP_SUMMARY
          echo "- **URL:** ${{ steps.deployment.outputs.page_url }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Trigger:** ${{ github.event_name }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Commit:** ${{ github.sha }}" >> $GITHUB_STEP_SUMMARY