Merge pull request dapr#959 from MregXN/remove-daprClient-for-workflow

use daprWorkflowClient instead of daprClient in workflow sample

workflows/csharp/sdk/order-processor/Program.cs

@@ -33,9 +33,7 @@
 
 using var daprClient = new DaprClientBuilder().Build();
 
-// NOTE: WorkflowEngineClient will be replaced with a richer version of DaprClient
-// in a subsequent SDK release. This is a temporary workaround.
-WorkflowEngineClient workflowClient = host.Services.GetRequiredService<WorkflowEngineClient>();
+DaprWorkflowClient workflowClient = host.Services.GetRequiredService<DaprWorkflowClient>();
 
 // Generate a unique ID for the workflow
 string orderId = Guid.NewGuid().ToString()[..8];
@@ -51,28 +49,25 @@
 // Start the workflow
 Console.WriteLine("Starting workflow {0} purchasing {1} {2}", orderId, ammountToPurchase, itemToPurchase);
 
-await daprClient.StartWorkflowAsync(
- workflowComponent: DaprWorkflowComponent,
- workflowName: nameof(OrderProcessingWorkflow),
- input: orderInfo,
- instanceId: orderId);
+await workflowClient.ScheduleNewWorkflowAsync(
+ name: nameof(OrderProcessingWorkflow),
+ instanceId: orderId,
+ input: orderInfo);
 
 // Wait for the workflow to start and confirm the input
-GetWorkflowResponse state = await daprClient.WaitForWorkflowStartAsync(
- instanceId: orderId,
- workflowComponent: DaprWorkflowComponent);
+WorkflowState state = await workflowClient.WaitForWorkflowStartAsync(
+ instanceId: orderId);
 
-Console.WriteLine("Your workflow has started. Here is the status of the workflow: {0}", state.RuntimeStatus);
+Console.WriteLine("Your workflow has started. Here is the status of the workflow: {0}", Enum.GetName(typeof(WorkflowRuntimeStatus), state.RuntimeStatus));
 
 // Wait for the workflow to complete
-state = await daprClient.WaitForWorkflowCompletionAsync(
- instanceId: orderId,
- workflowComponent: DaprWorkflowComponent);
+state = await workflowClient.WaitForWorkflowCompletionAsync(
+ instanceId: orderId);
 
-Console.WriteLine("Workflow Status: {0}", state.RuntimeStatus);
+Console.WriteLine("Workflow Status: {0}", Enum.GetName(typeof(WorkflowRuntimeStatus), state.RuntimeStatus));
 
 void RestockInventory(string itemToPurchase)
 {
- daprClient.SaveStateAsync<OrderPayload>(StoreName, itemToPurchase,  new OrderPayload(Name: itemToPurchase, TotalCost: 15000, Quantity: 100));
+ daprClient.SaveStateAsync<OrderPayload>(StoreName, itemToPurchase, new OrderPayload(Name: itemToPurchase, TotalCost: 15000, Quantity: 100));
  return;
 }