name: Setup PostgreSQL Database

on:
  workflow_dispatch:
    inputs:
      database_name:
        description: 'Database name'
        required: false
        default: 'homeassistant'
      username:
        description: 'Database user'
        required: false
        default: 'homeassistant'

jobs:
  setup-database:
    runs-on: ubuntu-latest
    steps:
      - name: Create database and user
        env:
          DB_HOST: ${{ secrets.POSTGRES_HOST }}
          DB_PORT: ${{ secrets.POSTGRES_PORT }}
          PGPASSWORD: ${{ secrets.POSTGRES_ROOT_PASSWORD }}
          DB_NAME: ${{ inputs.database_name }}
          DB_USER: ${{ inputs.username }}
          DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
        run: |
          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "CREATE DATABASE ${DB_NAME};"
          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "CREATE USER ${DB_USER} WITH PASSWORD '${DB_PASSWORD}';"
          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "GRANT ALL PRIVILEGES ON DATABASE ${DB_NAME} TO ${DB_USER};"
      
      - name: Verify setup
        env:
          DB_HOST: ${{ secrets.POSTGRES_HOST }}
          DB_PORT: ${{ secrets.POSTGRES_PORT }}
          PGPASSWORD: ${{ secrets.POSTGRES_ROOT_PASSWORD }}
          DB_NAME: ${{ inputs.database_name }}
          DB_USER: ${{ inputs.username }}
        run: |
          echo "Database setup completed successfully!"
          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "\l" | grep ${DB_NAME}
          psql -h ${DB_HOST} -p ${DB_PORT} -U postgres -c "\du" | grep ${DB_USER}