from graph import State, Nodes, Edges
from graph_builder import GraphBuilder

import unittest


class TestAlfredAgent(unittest.TestCase):
    """Test suite for the Alfred agent"""
    
    def setUp(self):
        """Set up test fixtures"""
        self.nodes = Nodes()
        self.edges = Edges()
        self.builder = GraphBuilder()
        self.graph = self.builder.build_agent_graph()

    def test_manager_node(self):
        """
        Test the manager node functionality.
        
        Orchestrates the workflow by delegating tasks to specialized nodes and integrating their outputs
        """
        # Create an instance of Nodes class
        nodes = Nodes()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the node function
        print(f"Testing 'manager' node...")
        nodes.manager_node(test_state)
        
        # TODO: Add assertions to verify the state changes
        print(f"State after node execution: {test_state}")

    def test_final_answer_node(self):
        """
        Test the final_answer node functionality.
        
        Formats and delivers the final response to the user
        """
        # Create an instance of Nodes class
        nodes = Nodes()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the node function
        print(f"Testing 'final_answer' node...")
        nodes.final_answer_node(test_state)
        
        # TODO: Add assertions to verify the state changes
        print(f"State after node execution: {test_state}")

    def test_auditor_node(self):
        """
        Test the auditor node functionality.
        
        Reviews manager's outputs for accuracy, safety, and quality
        """
        # Create an instance of Nodes class
        nodes = Nodes()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the node function
        print(f"Testing 'auditor' node...")
        nodes.auditor_node(test_state)
        
        # TODO: Add assertions to verify the state changes
        print(f"State after node execution: {test_state}")

    def test_solver_node(self):
        """
        Test the solver node functionality.
        
        Central problem-solving node that coordinates with specialized experts based on task requirements
        """
        # Create an instance of Nodes class
        nodes = Nodes()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the node function
        print(f"Testing 'solver' node...")
        nodes.solver_node(test_state)
        
        # TODO: Add assertions to verify the state changes
        print(f"State after node execution: {test_state}")

    def test_researcher_node(self):
        """
        Test the researcher node functionality.
        
        Retrieves and synthesizes information from various sources to answer knowledge-based questions
        """
        # Create an instance of Nodes class
        nodes = Nodes()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the node function
        print(f"Testing 'researcher' node...")
        nodes.researcher_node(test_state)
        
        # TODO: Add assertions to verify the state changes
        print(f"State after node execution: {test_state}")

    def test_reasoner_node(self):
        """
        Test the reasoner node functionality.
        
        Performs logical reasoning, inference, and step-by-step problem-solving
        """
        # Create an instance of Nodes class
        nodes = Nodes()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the node function
        print(f"Testing 'reasoner' node...")
        nodes.reasoner_node(test_state)
        
        # TODO: Add assertions to verify the state changes
        print(f"State after node execution: {test_state}")

    def test_viewer_node(self):
        """
        Test the viewer node functionality.
        
        Processes, analyzes, and generates vision related information
        """
        # Create an instance of Nodes class
        nodes = Nodes()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the node function
        print(f"Testing 'image_handler' node...")
        nodes.viewer_node(test_state)
        
        # TODO: Add assertions to verify the state changes
        print(f"State after node execution: {test_state}")

    def test_manager_edge(self):
        """
        Test the conditional edge for manager node.
        
        This edge should return one of: "solver", "auditor", "final_answer"
        """
        # Create an instance of Edges class
        edges = Edges()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the edge function
        print(f"Testing 'manager' conditional edge...")
        result = edges.manager_edge(test_state)
        
        # TODO: Add assertions to verify the result
        print(f"Edge decision: {result}")
        assert result in ["solver", "auditor", "final_answer"], f"Edge result '{result}' not in expected values"

    def test_solver_edge(self):
        """
        Test the conditional edge for solver node.
        
        This edge should return one of: "manager", "researcher", "reasoner", "image_handler", "video_handler"
        """
        # Create an instance of Edges class
        edges = Edges()
        
        # Create a test state
        test_state = {}  # TODO: Initialize with appropriate test data
        
        # Test the edge function
        print(f"Testing 'solver' conditional edge...")
        result = edges.solver_edge(test_state)
        
        # TODO: Add assertions to verify the result
        print(f"Edge decision: {result}")
        assert result in ["manager", "researcher", "reasoner", "image_handler", "video_handler"], f"Edge result '{result}' not in expected values"

    def test_full_workflow(self):
        """
        Test the Alfred agent full workflow.
        """
        # TODO: Add test code here
        print("Testing Alfred complete workflow...")
        
        # Example test
        # result = self.graph.invoke({"input": "Test input"})
        # self.assertIsNotNone(result)
        # print(f"Workflow result: {result}")


if __name__ == "__main__":
    unittest.main()