import supertest from "supertest";
import { app } from "../src/app";
import { connectDB, dropDB, dropCollections } from "../src/utils/test_mongodb";

const request = supertest(app);

export const getJWT = async () => {
	try {
		const resReg: any = await request.post("/api/v1/auth/signup").send({
			email: "test@example.local",
			password: "admin1234",
			username: "Test Test",
		});

		const resLog: any = await request.post("/api/auth/login").send({
			email: "test@example.local",
			password: "admin1234",
		});
		if (resLog.statusCode != 200) throw "error while logging in";

		const body = JSON.parse(resLog.text);
		return Promise.resolve(body.data.jwt);
	} catch (err: any) {
		console.log(err);
		return err;
	}
};

/**
 *
 * @returns JWT cookie
 */
export async function login(): Promise<string> {
	const res = await request.post("/api/v1/auth/signin").send({
		email: "thisistest@host.local",
		password: "Admin1234",
	});
	return res.headers["set-cookie"];
}

export async function signup(): Promise<boolean> {
	const res = await request.post("/api/v1/auth/signup").send({
		email: "thisistest@host.local",
		password: "Admin1234",
		username: "Test Test",
	});

	if (res.statusCode == 201) return true;
	return false;
}

describe("POST /api/v1/auth/signup", () => {
	describe("should drop validation error", () => {
		it("should drop 400 (empty request))", async () => {
			const res: any = await request.post("/api/v1/auth/signup").send({});
			expect(res.statusCode).toBe(400);
		});

		it("should drop 400 (email))", async () => {
			const res: any = await request.post("/api/v1/auth/signup").send({
				email: "",
				username: "User Admin",
				password: "Admin1234",
			});
			console.log(res);
			const body = JSON.parse(res.text);
			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("email");
		});

		it("should drop 400 (username))", async () => {
			const res: any = await request.post("/api/v1/auth/signup").send({
				email: "admin@localhost.local",
				username: "",
				password: "Admin1234",
			});
			const body = JSON.parse(res.text);

			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("username");
		});
		it("should drop 400 (password))", async () => {
			const res: any = await request.post("/api/v1/auth/signup").send({
				email: "admin@localhost.local",
				username: "User Admin",
				password: "",
			});
			const body = JSON.parse(res.text);

			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("password");
		});
		it("should drop 400 (password - min 8 chars", async () => {
			const res = await request.post("/api/v1/auth/signup").send({
				email: "admin@localhost.local",
				username: "User Admin",
				password: "Admin12",
			});
			const body = JSON.parse(res.text);

			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("password");
		});
		it("should drop 400 (password - min 1 number", async () => {
			const res = await request.post("/api/v1/auth/signup").send({
				email: "admin@localhost.local",
				username: "User Admin",
				password: "Adminadmin",
			});
			const body = JSON.parse(res.text);

			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("password");
		});
		it("should drop 400 (password - min 1 uppercase", async () => {
			const res = await request.post("/api/v1/auth/signup").send({
				email: "admin@localhost.local",
				username: "User Admin",
				password: "admin1234",
			});
			const body = JSON.parse(res.text);

			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("password");
		});
	});

	test("should register an user", async () => {
		const res: any = await request.post("/api/v1/auth/signup").send({
			email: "thisistest@host.local",
			password: "Admin1234",
			username: "Test Test",
		});

		expect(res.statusCode).toBe(201);
	});
});

describe("POST /api/v1/auth/signin", () => {
	const url = "/api/v1/auth/signin";

	describe("should drop an validation error", () => {
		it("should drop 400 (empty)", async () => {
			const res = await request.post(url).send();

			expect(res.statusCode).toBe(400);
		});

		it("should drop 400 (email)", async () => {
			const res = await request.post(url).send({
				password: "Admin1234",
			});
			const body = JSON.parse(res.text);

			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("email");
		});

		it("should drop 400 (password)", async () => {
			const res = await request.post(url).send({
				email: "thisistest@host.local",
			});
			const body = JSON.parse(res.text);

			expect(res.statusCode).toBe(400);
			expect(body.data.path).toBe("password");
		});
	});

	test("should drop 401", async () => {
		const res = await request.post(url).send({
			email: "thisistest@host.local",
			password: "Test12365465132",
		});

		expect(res.statusCode).toBe(401);
		expect(res.header["set-cookie"][0]).toContain("jwt=; Max-Age=0");
		expect(res.header["set-cookie"][1]).toContain("auth=false");
	});

	test("should login an user", async () => {
		const res: any = await request.post(url).send({
			email: "thisistest@host.local",
			password: "Admin1234",
		});

		expect(res.statusCode).toBe(200);
		expect(res.header["set-cookie"][0]).toContain("jwt=");
		expect(res.header["set-cookie"][1]).toContain("auth=true");
	});
});

describe("POST /api/v1/auth/logout", () => {
	const url = "/api/v1/auth/logout";
	test("should drop 401 error", async () => {
		const res = await request.post(url).send({});
		expect(res.statusCode).toBe(401);
	});

	test("should logout an user", async () => {
		const jwt = await login();
		const res = await request.post(url).set("Cookie", jwt).send();

		expect(res.statusCode).toBe(200);
		expect(res.header["set-cookie"][0]).toContain("jwt=; Max-Age=0");
		expect(res.header["set-cookie"][1]).toContain("auth=false");
	});
});

describe("GET /api/v1/auth/status", () => {
	const url = "/api/v1/auth/status";
	test("should return login status 401", async () => {
		const res = await request.get(url).send();
		expect(res.statusCode).toBe(401);
	});
	test("should return login status 200", async () => {
		const jwt = await login();
		const res = await request.get(url).set("Cookie", jwt).send();
		expect(res.statusCode).toBe(200);
		expect(res.body.data.username).toBe("Test Test");
		expect(res.body.data.email).toBe("thisistest@host.local");
		expect(res.body.data.password).toBeUndefined();
	});
});