name: Frontend CI/CD

on:
  push:
    branches: ["main"]
    paths:
      - frontend/**
      - json/**

  pull_request:
    branches: ["main"]
    types: [opened, synchronize, reopened, edited]
    paths:
      - frontend/**
      - json/**

  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: pages-${{ github.ref }}
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: frontend
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Update JSON statuses
        run: |
          JSON_DIR=public/json
          STATUS_FILE="$JSON_DIR/statuses.json"

          for file in "$JSON_DIR"/*.json; do
            filename=$(basename "$file")
            # skip the generated statuses.json itself
            if [[ "$filename" == "statuses.json" ]]; then
              continue
            fi

            # pull status from statuses.json; skip if null or empty
            status=$(jq -r --arg key "$filename" '.[$key] // empty' "$STATUS_FILE")
            if [[ -n "$status" ]]; then
              # inject/update top-level "status" field
              jq --arg st "$status" '.status = $st' "$file" > "$file.tmp"
              mv "$file.tmp" "$file"
              echo "→ Updated $filename with status: $status"
            fi
          done

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: npm ci --prefer-offline --legacy-peer-deps

      - name: Configure Next.js for pages
        uses: actions/configure-pages@v5
        with:
          static_site_generator: next

      - name: Build with Next.js
        run: npm run build

      - name: Upload artifact
        if: github.ref == 'refs/heads/main'
        uses: actions/upload-pages-artifact@v3
        with:
          path: frontend/out

  deploy:
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/main' && github.repository == 'asylumexp/Proxmox'
    permissions:
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4