resource "azurerm_data_factory" "factory" {
  name                = var.data_factory_name
  location            = var.location
  resource_group_name = var.resource_group_name

  tags = {
    volatile = true
  }
}


# Linked services for SQL databases
resource "azurerm_data_factory_linked_service_azure_sql_database" "ls_oltp_database" {
  name              = "ls_oltp_database"
  data_factory_id   = azurerm_data_factory.factory.id
  connection_string = "data source=${var.sql_server_name}.database.windows.net;initial catalog=${var.oltp_database_name};user id=4dm1n157r470r;Password=${var.sql_admin_password};integrated security=False;encrypt=True;connection timeout=30"
}
 
resource "azurerm_data_factory_linked_service_azure_sql_database" "ls_olap_database" {
  name              = "ls_olap_database"
  data_factory_id   = azurerm_data_factory.factory.id
  connection_string = "data source=${var.sql_server_name}.database.windows.net;initial catalog=${var.olap_database_name};user id=4dm1n157r470r;Password=${var.sql_admin_password};integrated security=False;encrypt=True;connection timeout=30"
}

# TODO: Set up linked services and datasets
# resource "azurerm_data_factory_linked_service_data_lake_storage_gen2" "ls_container_storage" {
#   name                  = "ls_container_storage"
#   data_factory_id       = azurerm_data_factory.factory.id
#   url                   = var.storage_account_url

# }