{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "metadata": {
    "_generator": {
      "name": "bicep",
      "version": "0.15.31.15270",
      "templateHash": "11861629922040246994"
    }
  },
  "parameters": {
    "appName": {
      "type": "string",
      "defaultValue": "[format('fnapp{0}', uniqueString(resourceGroup().id))]",
      "metadata": {
        "description": "The name of the function app that you wish to create."
      }
    },
    "storageAccountType": {
      "type": "string",
      "defaultValue": "Standard_LRS",
      "allowedValues": [
        "Standard_LRS",
        "Standard_GRS",
        "Standard_RAGRS"
      ],
      "metadata": {
        "description": "Storage Account type"
      }
    },
    "location": {
      "type": "string",
      "defaultValue": "[resourceGroup().location]",
      "metadata": {
        "description": "Location for all resources."
      }
    },
    "appInsightsLocation": {
      "type": "string",
      "metadata": {
        "description": "Location for Application Insights"
      }
    },
    "runtime": {
      "type": "string",
      "defaultValue": "node",
      "allowedValues": [
        "node",
        "dotnet",
        "java"
      ],
      "metadata": {
        "description": "The language worker runtime to load in the function app."
      }
    }
  },
  "variables": {
    "functionAppName": "[parameters('appName')]",
    "hostingPlanName": "[parameters('appName')]",
    "applicationInsightsName": "[parameters('appName')]",
    "storageAccountName": "[format('{0}azfunctions', uniqueString(resourceGroup().id))]",
    "functionWorkerRuntime": "[parameters('runtime')]"
  },
  "resources": [
    {
      "type": "Microsoft.Storage/storageAccounts",
      "apiVersion": "2022-05-01",
      "name": "[variables('storageAccountName')]",
      "location": "[parameters('location')]",
      "sku": {
        "name": "[parameters('storageAccountType')]"
      },
      "kind": "Storage",
      "properties": {
        "supportsHttpsTrafficOnly": true,
        "defaultToOAuthAuthentication": true
      }
    },
    {
      "type": "Microsoft.Web/serverfarms",
      "apiVersion": "2021-03-01",
      "name": "[variables('hostingPlanName')]",
      "location": "[parameters('location')]",
      "sku": {
        "name": "Y1",
        "tier": "Dynamic"
      },
      "properties": {}
    },
    {
      "type": "Microsoft.Web/sites",
      "apiVersion": "2021-03-01",
      "name": "[variables('functionAppName')]",
      "location": "[parameters('location')]",
      "kind": "functionapp",
      "identity": {
        "type": "SystemAssigned"
      },
      "properties": {
        "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
        "siteConfig": {
          "appSettings": [
            {
              "name": "AzureWebJobsStorage",
              "value": "[format('DefaultEndpointsProtocol=https;AccountName={0};EndpointSuffix={1};AccountKey={2}', variables('storageAccountName'), environment().suffixes.storage, listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName')), '2022-05-01').keys[0].value)]"
            },
            {
              "name": "WEBSITE_CONTENTAZUREFILECONNECTIONSTRING",
              "value": "[format('DefaultEndpointsProtocol=https;AccountName={0};EndpointSuffix={1};AccountKey={2}', variables('storageAccountName'), environment().suffixes.storage, listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName')), '2022-05-01').keys[0].value)]"
            },
            {
              "name": "WEBSITE_CONTENTSHARE",
              "value": "[toLower(variables('functionAppName'))]"
            },
            {
              "name": "FUNCTIONS_EXTENSION_VERSION",
              "value": "~4"
            },
            {
              "name": "WEBSITE_NODE_DEFAULT_VERSION",
              "value": "~14"
            },
            {
              "name": "APPINSIGHTS_INSTRUMENTATIONKEY",
              "value": "[reference(resourceId('Microsoft.Insights/components', variables('applicationInsightsName')), '2020-02-02').InstrumentationKey]"
            },
            {
              "name": "FUNCTIONS_WORKER_RUNTIME",
              "value": "[variables('functionWorkerRuntime')]"
            }
          ],
          "ftpsState": "FtpsOnly",
          "minTlsVersion": "1.2"
        },
        "httpsOnly": true
      },
      "dependsOn": [
        "[resourceId('Microsoft.Insights/components', variables('applicationInsightsName'))]",
        "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
        "[resourceId('Microsoft.Storage/storageAccounts', variables('storageAccountName'))]"
      ]
    },
    {
      "type": "Microsoft.Insights/components",
      "apiVersion": "2020-02-02",
      "name": "[variables('applicationInsightsName')]",
      "location": "[parameters('appInsightsLocation')]",
      "kind": "web",
      "properties": {
        "Application_Type": "web",
        "Request_Source": "rest"
      }
    }
  ]
}