name: Build and Deploy

on:
  push:
    branches:
      - master  # Change to your default branch if different

jobs:
  build:
    runs-on: self-hosted  # Ensure your self-hosted runner is configured
    environment: 'prod'
    steps:        
    - name: Get Current User
      run: |
        $env:USERNAME
    
    - name: Checkout Repository
      uses: actions/checkout@v2

    - name: Set up .NET
      uses: actions/setup-dotnet@v2
      with:
        dotnet-version: '9.0'  # Change to your required .NET version

    - name: Restore .NET Dependencies
      run: dotnet restore ./HomeApi.sln

    - name: Build .NET Project
      run: dotnet build --configuration Release ./HomeApi/HomeApi.csproj

    - name: Publish .NET Project
      run: dotnet publish ./HomeApi/HomeApi.csproj --configuration Release --output ./output/dotnet
      
    - name: Generate appsettings.json
      run: |
        $appSettings = @{
          Logging = @{
            LogLevel = @{
              Default = "Information"
              "Microsoft.AspNetCore" = "Warning"
            }
          }
          ApiConfiguration = @{
            EspConfiguration = @{
              InformationBoardImageUrl = "${{ vars.ESP_IMAGE_URL }}"
              UpdateIntervalMinutes = [int]"${{ vars.ESP_UPDATE_INTERVAL }}"
              BlackTextThreshold = [int]"${{ vars.ESP_BLACK_TEXT_THRESHOLD }}"
              EnableDithering = [System.Convert]::ToBoolean("${{ vars.ESP_ENABLE_DITHERING }}")
              DitheringStrength = [int]"${{ vars.ESP_DITHERING_STRENGTH }}"
              EnhanceContrast = [System.Convert]::ToBoolean("${{ vars.ESP_ENHANCE_CONTRAST }}")
              ContrastStrength = [int]"${{ vars.ESP_CONTRAST_STRENGTH }}"
              IsHighContrastMode = [System.Convert]::ToBoolean("${{ vars.ESP_HIGH_CONTRAST_MODE }}")
            }
            Keys = @{
              Weather = "${{ secrets.WEATHER_API_KEY }}"
              ResRobot = "${{ secrets.RES_ROBOT_API_KEY }}"
            }
            BaseUrls = @{
              Nominatim = "${{ vars.NOMINATIM_URL }}"
              Aurora = "${{ vars.AURORA_URL }}"
              Weather = "${{ vars.WEATHER_URL }}"
              ResRobot = "${{ vars.RES_ROBOT_URL }}"
            }
            DefaultCity = "${{ vars.DEFAULT_CITY }}"
            DefaultStation = "${{ vars.DEFAULT_STATION }}"
          }
          AllowedHosts = "*"
        }
        
        $appSettings | ConvertTo-Json -Depth 10 | Set-Content -Path "./output/dotnet/appsettings.json"
        Write-Host "Generated appsettings.json successfully"

    - name: Upload Artifacts
      uses: actions/upload-artifact@v4
      with:
        name: dotnet-artifacts
        path: ./output/dotnet

  deploy:
    runs-on: self-hosted  # Ensure your self-hosted runner is configured
    needs: build
    environment: 'prod'

    steps:
    - name: Download .NET Artifacts
      uses: actions/download-artifact@v4
      with:
        name: dotnet-artifacts
        path: ./output/dotnet

    - name: Check Output Files
      run: |
        dir ./output/dotnet
    
    - name: Copy .NET Publish Files to IIS Server
      run: |
        xcopy ".\output\dotnet\*" "C:\inetpub\applications\HomeApi" /s /i /y
        
    - name: Restart IIS Application Pool
      run: |
        Import-Module WebAdministration
        $appPoolName = "${{ vars.IIS_APP_POOL_NAME }}" -or "HomeApi"
        Write-Host "Restarting application pool: $appPoolName"
        
        # Check if app pool exists
        if (Test-Path "IIS:\AppPools\$appPoolName") {
          Restart-WebAppPool -Name $appPoolName
          Write-Host "Application pool restarted successfully"
        } else {
          Write-Host "Warning: Application pool '$appPoolName' not found. Using IISReset instead."
          iisreset /restart
          Write-Host "IIS restarted successfully"
        }