const React = require("react");
const StatusBar = require("../../../src/tui/components/StatusBar.jsx");

// Mock the hooks
jest.mock("../../../src/tui/hooks/useAppState.js");
jest.mock("../../../src/tui/hooks/useNavigation.js");

const useAppState = require("../../../src/tui/hooks/useAppState.js");
const useNavigation = require("../../../src/tui/hooks/useNavigation.js");

describe("StatusBar Component", () => {
	beforeEach(() => {
		jest.clearAllMocks();
		// Set up default mock returns
		useAppState.mockReturnValue({
			operationState: null,
			configuration: {
				shopDomain: "",
				accessToken: "",
				targetTag: "",
				priceAdjustment: 0,
				operationMode: "update",
				isValid: false,
				lastTested: null,
			},
		});
		useNavigation.mockReturnValue({
			currentScreen: "main-menu",
		});
	});

	describe("Component Creation", () => {
		test("component can be created", () => {
			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
			expect(component.type).toBe(StatusBar);
		});

		test("component type is correct", () => {
			expect(typeof StatusBar).toBe("function");
		});

		test("component can be created with different mock states", () => {
			const mockStates = [
				{
					operationState: null,
					configuration: { shopDomain: "", accessToken: "" },
				},
				{
					operationState: { status: "running", type: "update", progress: 50 },
					configuration: {
						shopDomain: "test.myshopify.com",
						accessToken: "token",
					},
				},
				{
					operationState: { status: "completed", type: "rollback" },
					configuration: {
						shopDomain: "shop.myshopify.com",
						accessToken: "token",
					},
				},
			];

			mockStates.forEach((state) => {
				useAppState.mockReturnValue(state);
				const component = React.createElement(StatusBar);
				expect(component).toBeDefined();
				expect(component.type).toBe(StatusBar);
			});
		});
	});

	describe("Operation State Handling", () => {
		test("handles null operation state", () => {
			useAppState.mockReturnValue({
				operationState: null,
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles running operation state", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "running",
					progress: 75,
					type: "update",
					currentProduct: "Test Product",
				},
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles completed operation state", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "completed",
					progress: 100,
					type: "rollback",
				},
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles error operation state", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "error",
					type: "update",
				},
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles paused operation state", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "paused",
					progress: 45,
					type: "rollback",
				},
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});
	});

	describe("Configuration State Handling", () => {
		test("handles empty configuration", () => {
			useAppState.mockReturnValue({
				operationState: null,
				configuration: {
					shopDomain: "",
					accessToken: "",
				},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles valid configuration", () => {
			useAppState.mockReturnValue({
				operationState: null,
				configuration: {
					shopDomain: "test-shop.myshopify.com",
					accessToken: "test-token",
					targetTag: "sale",
					priceAdjustment: 10,
					isValid: true,
				},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles partial configuration", () => {
			useAppState.mockReturnValue({
				operationState: null,
				configuration: {
					shopDomain: "test-shop.myshopify.com",
					accessToken: "",
				},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});
	});

	describe("Screen Navigation Handling", () => {
		test("handles different screen types", () => {
			const screens = [
				"main-menu",
				"configuration",
				"operation",
				"scheduling",
				"logs",
				"tag-analysis",
			];

			screens.forEach((screen) => {
				useNavigation.mockReturnValue({ currentScreen: screen });
				const component = React.createElement(StatusBar);
				expect(component).toBeDefined();
				expect(component.type).toBe(StatusBar);
			});
		});

		test("handles invalid screen names", () => {
			useNavigation.mockReturnValue({ currentScreen: "invalid-screen" });
			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});
	});

	describe("Component Structure", () => {
		test("component can be created with all operation types", () => {
			const operationTypes = ["update", "rollback"];
			const statuses = ["running", "completed", "error", "paused"];

			operationTypes.forEach((type) => {
				statuses.forEach((status) => {
					useAppState.mockReturnValue({
						operationState: { status, type, progress: 50 },
						configuration: {},
					});

					const component = React.createElement(StatusBar);
					expect(component).toBeDefined();
				});
			});
		});

		test("component handles complex state combinations", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "running",
					progress: 85,
					type: "rollback",
					currentProduct: "Complex Product Name",
				},
				configuration: {
					shopDomain: "complex-shop.myshopify.com",
					accessToken: "complex-token",
					targetTag: "complex-tag",
					priceAdjustment: 25,
					isValid: true,
					lastTested: new Date(),
				},
			});

			useNavigation.mockReturnValue({ currentScreen: "tag-analysis" });

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
			expect(component.type).toBe(StatusBar);
		});
	});

	describe("Error Handling", () => {
		test("handles missing operationState gracefully", () => {
			useAppState.mockReturnValue({
				operationState: undefined,
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles missing configuration gracefully", () => {
			useAppState.mockReturnValue({
				operationState: null,
				configuration: undefined,
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles missing progress in operation state", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "running",
					type: "update",
					// progress is missing
				},
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("handles missing type in operation state", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "running",
					progress: 50,
					// type is missing
				},
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});
	});

	describe("Requirements Compliance", () => {
		test("supports connection status display (Requirement 8.1)", () => {
			useAppState.mockReturnValue({
				operationState: null,
				configuration: {
					shopDomain: "test-shop.myshopify.com",
					accessToken: "test-token",
				},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("supports operation progress display (Requirement 8.2)", () => {
			useAppState.mockReturnValue({
				operationState: {
					status: "running",
					progress: 60,
					type: "update",
				},
				configuration: {},
			});

			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});

		test("supports real-time status updates (Requirement 8.3)", () => {
			// Test that component can be created with changing states
			const states = [
				{ operationState: null },
				{ operationState: { status: "running", type: "update" } },
				{ operationState: { status: "completed", type: "update" } },
			];

			states.forEach((state) => {
				useAppState.mockReturnValue({
					...state,
					configuration: {},
				});

				const component = React.createElement(StatusBar);
				expect(component).toBeDefined();
			});
		});

		test("supports different status indicators and colors", () => {
			const statusTypes = [
				{ status: "running", type: "update" },
				{ status: "completed", type: "rollback" },
				{ status: "error", type: "update" },
				{ status: "paused", type: "rollback" },
			];

			statusTypes.forEach((operationState) => {
				useAppState.mockReturnValue({
					operationState,
					configuration: {},
				});

				const component = React.createElement(StatusBar);
				expect(component).toBeDefined();
			});
		});

		test("integrates with existing services through hooks", () => {
			// The component should be designed to use the hooks
			// We can verify the component can be created, which means it's structured correctly
			const component = React.createElement(StatusBar);
			expect(component).toBeDefined();
			expect(component.type).toBe(StatusBar);
		});
	});

	describe("Mock Validation", () => {
		test("mocks are properly configured", () => {
			expect(jest.isMockFunction(useAppState)).toBe(true);
			expect(jest.isMockFunction(useNavigation)).toBe(true);
		});

		test("component works with different mock configurations", () => {
			// Test with minimal mocks
			useAppState.mockReturnValue({});
			useNavigation.mockReturnValue({});

			let component = React.createElement(StatusBar);
			expect(component).toBeDefined();

			// Test with full mocks
			useAppState.mockReturnValue({
				operationState: {
					status: "running",
					progress: 100,
					type: "rollback",
					currentProduct: "Full Mock Product",
				},
				configuration: {
					shopDomain: "full-mock.myshopify.com",
					accessToken: "full-mock-token",
					targetTag: "full-mock-tag",
					priceAdjustment: 50,
					operationMode: "rollback",
					isValid: true,
					lastTested: new Date(),
				},
			});

			useNavigation.mockReturnValue({
				currentScreen: "operation",
			});

			component = React.createElement(StatusBar);
			expect(component).toBeDefined();
		});
	});
});