name: Validate Home Assistant Configuration

on:
  push:
    branches:
      - '**'
    paths:
      - 'config/**'
      - 'utils/validation/**'
      - '.gitea/workflows/validate.yml'
  pull_request:
    paths:
      - 'config/**'
      - 'utils/validation/**'

jobs:
  yamllint:
    name: YAML Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      
      - name: Install yamllint
        run: pip install yamllint>=1.35.0
      
      - name: Run yamllint
        run: yamllint config/

  ha-config-check:
    name: Home Assistant Config Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      
      - name: Generate secrets.yaml
        env:
          DB_USER: ${{ secrets.DB_USER }}
          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
          POSTGRES_HOST: ${{ secrets.POSTGRES_HOST }}
          POSTGRES_PORT: ${{ secrets.POSTGRES_PORT }}
          DB_NAME: ${{ secrets.DB_NAME }}
        run: |
          python3 << 'EOF'
          import os
          from urllib.parse import quote_plus
          
          # URL-encode password for PostgreSQL connection string
          db_user = os.environ['DB_USER']
          db_password = quote_plus(os.environ['DB_PASSWORD'])
          db_host = os.environ['POSTGRES_HOST']
          db_port = os.environ['POSTGRES_PORT']
          db_name = os.environ['DB_NAME']
          
          # Generate secrets.yaml
          secrets_content = f"""# Auto-generated secrets.yaml for CI validation
          recorder_db: "postgresql://{db_user}:{db_password}@{db_host}:{db_port}/{db_name}"
          """
          
          with open('config/secrets.yaml', 'w') as f:
              f.write(secrets_content)
          
          print("✓ Generated secrets.yaml")
          EOF
      
      - name: Validate HA Config with Docker
        run: |
          docker run --rm \
            -v $(pwd)/config:/config \
            homeassistant/home-assistant:latest \
            python -m homeassistant --script check_config -c /config

  validate-entities:
    name: Validate Entity IDs
    runs-on: ubuntu-latest
    continue-on-error: true
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      
      - name: Install dependencies
        run: |
          pip install -e .
      
      - name: Run entity validation
        env:
          POSTGRES_HOST: ${{ secrets.POSTGRES_HOST }}
          POSTGRES_PORT: ${{ secrets.POSTGRES_PORT }}
          DB_NAME: ${{ secrets.DB_NAME }}
          DB_READONLY_USER: ${{ secrets.DB_READONLY_USER }}
          DB_READONLY_PASSWORD: ${{ secrets.DB_READONLY_PASSWORD }}
        run: |
          python utils/validation/validate_entities.py config/

  validate-devices:
    name: Validate Device IDs
    runs-on: ubuntu-latest
    continue-on-error: true
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
      
      - name: Install dependencies
        run: |
          pip install -e .
      
      - name: Run device validation
        env:
          HA_HOST: ${{ secrets.HA_HOST }}
          HA_TOKEN: ${{ secrets.HA_TOKEN }}
        run: |
          python utils/validation/validate_devices.py config/