{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "currentServiceplanId": {
      "type": "string",
      "defaultValue": "",
      "metadata": {
        "description": "Optional. Use an existing serviceplan for deployment"
      }
    },
    "serviceplanSkuName": {
      "type": "string",
      "defaultValue": "B1",
      "allowedValues": [
        "B1",
        "B2",
        "B3",
        "S1",
        "S2",
        "S3",
        "P1",
        "P2",
        "P3",
        "P4"
      ],
      "metadata": {
        "description": "Describes plan's pricing tier and capacity. Check details at https://azure.microsoft.com/en-us/pricing/details/app-service/"
      }
    }
  },
  "variables": {
    "prefix": "[replace(resourceGroup().name,'-rg','-')]",
    "prefixShort": "[replace(variables('prefix'),'-', '')]",
    "serviceplanName": "[concat(variables('prefix'), 'serviceplan')]",
    "serviceplanId": "[variables('serviceplanIdSelector')[string(equals(length(parameters('currentServiceplanId')), 0))]]",
    "serviceplanIdSelector": {
      "true": "[resourceId('Microsoft.Web/serverfarms', variables('serviceplanName'))]",
      "false": "[parameters('currentServiceplanId')]"
    },
    "api-appName": "[concat(variables('prefix'), 'api-app')]"
  },
  "resources": [
    {
      "name": "[variables('serviceplanName')]",
      "condition": "[equals(length(parameters('currentServiceplanId')), 0)]",
      "type": "Microsoft.Web/serverfarms",
      "location": "[resourceGroup().location]",
      "apiVersion": "2015-08-01",
      "sku": {
        "name": "[parameters('serviceplanSkuName')]"
      },
      "tags": {
        "displayName": "serviceplan"
      },
      "properties": {
        "name": "[variables('serviceplanName')]",
        "numberOfWorkers": 1
      }
    },
    {
      "name": "[variables('api-appName')]",
      "type": "Microsoft.Web/sites",
      "location": "[resourceGroup().location]",
      "apiVersion": "2015-08-01",
      "tags": {
        "[concat('hidden-related:', variables('serviceplanId'))]": "Resource",
        "displayName": "api-app"
      },
      "properties": {
        "name": "[variables('api-appName')]",
        "serverFarmId": "[variables('serviceplanId')]"
      }
    }
  ],
  "outputs": {
    "ApiDefaultHostname": {
      "value": "[reference(variables('api-appName')).defaultHostName]",
      "type": "string"
    },
    "ApiAppName": {
      "value": "[variables('api-appName')]",
      "type": "string"
    }
  }
}