/**
 * Input Validator Tests
 * Tests for comprehensive input validation
 * Requirements: 5.4, 5.6
 */

const inputValidator = require("../../../src/tui/utils/inputValidator");

describe("InputValidator Tests", () => {
	test("should validate operation type correctly", () => {
		const validResult = inputValidator.validateField("operationType", "update");
		expect(validResult.isValid).toBe(true);
		expect(validResult.value).toBe("update");

		const invalidResult = inputValidator.validateField(
			"operationType",
			"invalid"
		);
		expect(invalidResult.isValid).toBe(false);
		expect(invalidResult.errors).toContain(
			"operationType must be one of: update, rollback"
		);
	});

	test("should validate scheduled time correctly", () => {
		const futureDate = new Date(Date.now() + 86400000).toISOString();
		const validResult = inputValidator.validateField(
			"scheduledTime",
			futureDate
		);
		expect(validResult.isValid).toBe(true);

		const pastDate = new Date(Date.now() - 86400000).toISOString();
		const invalidResult = inputValidator.validateField(
			"scheduledTime",
			pastDate
		);
		expect(invalidResult.isValid).toBe(false);
	});

	test("should validate shop domain correctly", () => {
		const validDomain = "test-store.myshopify.com";
		const validResult = inputValidator.validateField("shopDomain", validDomain);
		expect(validResult.isValid).toBe(true);

		const invalidDomain = "invalid domain";
		const invalidResult = inputValidator.validateField(
			"shopDomain",
			invalidDomain
		);
		expect(invalidResult.isValid).toBe(false);
	});

	test("should validate price adjustment correctly", () => {
		const validPercentage = 25.5;
		const validResult = inputValidator.validateField(
			"priceAdjustment",
			validPercentage
		);
		expect(validResult.isValid).toBe(true);
		expect(validResult.value).toBe(25.5);

		const invalidPercentage = 1500; // Too high
		const invalidResult = inputValidator.validateField(
			"priceAdjustment",
			invalidPercentage
		);
		expect(invalidResult.isValid).toBe(false);
	});

	test("should validate multiple fields", () => {
		const data = {
			operationType: "update",
			scheduledTime: new Date(Date.now() + 86400000).toISOString(),
			recurrence: "weekly",
			description: "Test schedule",
		};

		const result = inputValidator.validateFields(data);
		expect(result.isValid).toBe(true);
		expect(result.data.operationType).toBe("update");
		expect(result.data.recurrence).toBe("weekly");
	});

	test("should handle optional fields correctly", () => {
		const data = {
			operationType: "update",
			scheduledTime: new Date(Date.now() + 86400000).toISOString(),
			recurrence: "once",
			// description is optional and missing
		};

		const result = inputValidator.validateFields(data);
		expect(result.isValid).toBe(true);
		expect(result.data.description).toBeUndefined();
	});

	test("should convert string numbers to numbers", () => {
		const result = inputValidator.validateField("priceAdjustment", "25.5");
		expect(result.isValid).toBe(true);
		expect(result.value).toBe(25.5);
		expect(typeof result.value).toBe("number");
	});

	test("should sanitize input strings", () => {
		const dirtyInput = "  test string with \x00 control chars  ";
		const sanitized = inputValidator.sanitizeInput(dirtyInput, {
			trim: true,
			removeControlChars: true,
		});

		expect(sanitized).toBe("test string with  control chars");
	});

	test("should validate string length limits", () => {
		const longDescription = "x".repeat(501);
		const result = inputValidator.validateField("description", longDescription);

		expect(result.isValid).toBe(false);
		expect(
			result.errors.some((error) => error.includes("500 characters"))
		).toBe(true);
	});

	test("should validate required fields", () => {
		const result = inputValidator.validateField("operationType", "");
		expect(result.isValid).toBe(false);
		expect(result.errors).toContain("operationType is required");
	});
});