class PipelineExecutionWorkflow < Temporalio::Workflow
  workflow_signal
  def customer_replied
    @customer_replied = true
  end

  def execute(opportunity_id, pipeline_id)
    # Step 1: Send initial email
    send_email_activity(opportunity_id)
    
    # Step 2: Wait for customer reply signal
    Temporalio::Workflow.timeout(48.hours) do
      Temporalio::Workflow.wait_condition { @customer_replied }
    end
    
    # Step 3: Process customer reply (extract data, send AI response)
    if @customer_replied
      extract_and_respond(opportunity_id)
    end
    
    { "success" => true }
  end
end

Temporalio::Testing::WorkflowEnvironment.start_time_skipping do |env|
  worker = Temporalio::Worker.new(
    client: env.client,
    task_queue: "test-queue",
    workflows: [PipelineExecutionWorkflow],
    activities: [SendEmailActivity, ExtractActivity]
  )
  
  worker.run do
    # Start workflow (doesn't wait for completion)
    workflow_handle = env.client.start_workflow(
      PipelineExecutionWorkflow,
      opportunity_id,
      pipeline_id,
      id: "test-pipeline-#{opportunity_id}",
      task_queue: "test-queue"
    )
    
    # Give time for initial email to be sent
    sleep 0.5
    
    # Check workflow state - shows it's waiting
    state = workflow_handle.query("get_state")
    # => {"waiting_for_signal" => true, "customer_replied" => false}
    
    # Send the signal
    workflow_handle.signal("customer_replied")
    
    # Check state again - signal was received!
    state_after = workflow_handle.query("get_state")
    # => {"waiting_for_signal" => false, "customer_replied" => true}
    
    # But when I try to get the result, it times out or returns nil
    result = workflow_handle.result  # ← TIMES OUT or returns nil
    # The workflow doesn't continue executing after receiving the signal
  end
end