name: Deploy

on:
  push:
    branches: [main, develop, staging]
  workflow_dispatch:
    inputs:
      environment:
        description: 'Environment to deploy to'
        required: true
        default: 'dev'
        type: choice
        options:
          - dev
          - staging
          - production

jobs:
  deploy:
    runs-on: ubuntu-latest
    needs: []
    environment:
      name: ${{ github.ref == 'refs/heads/main' && 'production' || github.ref == 'refs/heads/staging' && 'staging' || 'dev' }}
      url: ${{ github.ref == 'refs/heads/main' && 'https://shellmate.sh' || github.ref == 'refs/heads/staging' && 'https://staging.shellmate.sh' || 'https://dev.shellmate.sh' }}
    
    steps:
      - uses: actions/checkout@v4
      
      - name: Set environment variables
        id: env
        run: |
          if [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
            echo "env_name=production" >> $GITHUB_OUTPUT
            echo "ssh_host=shellmate.sh" >> $GITHUB_OUTPUT
            echo "ssh_port=22" >> $GITHUB_OUTPUT
          elif [[ "${{ github.ref }}" == "refs/heads/staging" ]]; then
            echo "env_name=staging" >> $GITHUB_OUTPUT
            echo "ssh_host=shellmate.sh" >> $GITHUB_OUTPUT
            echo "ssh_port=2223" >> $GITHUB_OUTPUT
          else
            echo "env_name=dev" >> $GITHUB_OUTPUT
            echo "ssh_host=shellmate.sh" >> $GITHUB_OUTPUT
            echo "ssh_port=2222" >> $GITHUB_OUTPUT
          fi
      
      - name: Deploy to ${{ steps.env.outputs.env_name }}
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ steps.env.outputs.ssh_host }}
          username: root
          key: ${{ secrets.DEPLOY_SSH_KEY }}
          port: ${{ steps.env.outputs.ssh_port }}
          script: |
            cd /opt/shellmate
            git fetch origin
            git checkout ${{ github.ref_name }}
            git pull origin ${{ github.ref_name }}
            docker compose up -d --build
            echo "Deployed ${{ github.ref_name }} to ${{ steps.env.outputs.env_name }}"
      
      - name: Deployment summary
        run: |
          echo "## Deployment Complete 🚀" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- **Environment:** ${{ steps.env.outputs.env_name }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Branch:** ${{ github.ref_name }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Commit:** ${{ github.sha }}" >> $GITHUB_STEP_SUMMARY