// main.bicep

param functionAppName string
param location string
param runtime string
param storageAccountName string
param storageAccountSku string

resource appServicePlan 'Microsoft.Web/serverFarms@2020-12-01' = {
  name: '${functionAppName}-asp'
  location: location
  kind: 'FunctionApp'
  properties: {
    name: '${functionAppName}-asp'
    reserved: true
    targetWorkerSizeId: 0
    targetWorkerCount: 0
  }
}

resource storageAccount 'Microsoft.Storage/storageAccounts@2021-02-01' = {
  name: storageAccountName
  location: location
  sku: {
    name: storageAccountSku
  }
  kind: 'StorageV2'
  properties: {
    allowBlobPublicAccess: false
    minimumTlsVersion: 'TLS1_2'
  }
}

resource functionApp 'Microsoft.Web/sites@2020-12-01' = {
  name: functionAppName
  location: location
  kind: 'FunctionApp'
  properties: {
    serverFarmId: appServicePlan.id
    siteConfig: {
      appSettings: [
        {
          name: 'AzureWebJobsStorage'
          value: 'DefaultEndpointsProtocol=https;AccountName=${storageAccount.name};AccountKey=${listKeys(storageAccount.id, storageAccount.apiVersion).keys[0].value};EndpointSuffix=core.windows.net'
        }
        {
          name: 'FUNCTIONS_WORKER_RUNTIME'
          value: runtime
        }
      ]
    }
  }
}

output endpoint string = functionApp.properties.defaultHostName