// ********************** Initialize server **********************************

const server = require("../src/index.js"); //TODO: Make sure the path to your index.js is correctly added

// ********************** Import Libraries ***********************************

const chai = require("chai"); // Chai HTTP provides an interface for live integration testing of the API's.
const chaiHttp = require("chai-http");
chai.should();
chai.use(chaiHttp);
const { assert, expect } = chai;

// ********************** DEFAULT WELCOME TESTCASE ****************************

describe("Server!", () => {
	// Sample test case given to test / endpoint.
	it("Returns the default welcome message", (done) => {
		chai
			.request(server)
			.get("/welcome")
			.end((err, res) => {
				expect(res).to.have.status(200);
				expect(res.body.status).to.equals("success");
				assert.strictEqual(res.body.message, "Welcome!");
				done();
			});
	});
});

// *********************** TODO: WRITE 2 UNIT TESTCASES **************************

// ********************************************************************************

describe("Testing Add User API", () => {
	it("positive: /register", (done) => {
		// Define mock user data
		const userData = {
			username: "Test User",
			password: "123456",
		};
		// Make a POST request to /register with mock user data
		chai
			.request(server)
			.post("/register")
			.send(userData)
			.end((err, res) => {
				// Assertions
				expect(res).to.have.status(200);
				done();
			});
	});
});

//We are checking POST /add_user API by passing the user info in in incorrect manner (name cannot be an integer). This test case should pass and return a status 400 along with a "Invalid input" message.

describe("Testing Add User API", () => {
	it("Negative: /register. Checking invalid name", (done) => {
		chai
			.request(server)
			.post("/register")
			.send({ Username: 10, Password: "2020-02-20" })
			.end((err, res) => {
				// Assertions
				expect(res).to.have.status(400);
				expect(res.body.message).to.equals("Invalid input");
				done();
			});
	});
});

describe("Testing Render", () => {
	// Sample test case given to test /test endpoint.
	it('test "/login" route should render with an html response', (done) => {
		chai
			.request(server)
			.get("/login") // for reference, see lab 8's login route (/login) which renders home.hbs
			.end((err, res) => {
				res.should.have.status(200); // Expecting a success status code
				res.should.be.html; // Expecting a HTML response
				done();
			});
	});
});
var cookies;

describe("Login", () => {
	// Sample test case given to test /login endpoint.
	it("Returns the default welcome message", (done) => {
		chai
			.request(server)
			.get("/login")
			.end((err, res) => {
				if (res.headers["set-cookie"]) {
					// Save the cookies
					cookies = res.headers["set-cookie"].pop().split(";")[0];
				} else {
					cookies = null;
				}
				done();
			});
	});
});
describe("Home", () => {
	// Sample test case given to test /login endpoint.
	it("Returns the default welcome message", (done) => {
		chai
			.request(server)
			.get("/home")
			.end((err, res) => {
				if (res.headers["set-cookie"]) {
					// Save the cookies
					cookies = res.headers["set-cookie"].pop().split(";")[0];
				} else {
					cookies = null;
				}
				done();
			});
	});
});