const expect = require("chai").expect;
const F95API = require("../app/index");
const fs = require("fs");

const COOKIES_SAVE_PATH = "./f95cache/cookies.json";
const ENGINES_SAVE_PATH = "./f95cache/engines.json";
const STATUSES_SAVE_PATH = "./f95cache/statuses.json";
const USERNAME = "MillenniumEarl";
const PASSWORD = "f9vTcRNuvxj4YpK";
const FAKE_USERNAME = "FakeUsername091276";
const FAKE_PASSWORD = "fake_password";

F95API.setIsolation(true);

describe("Login without cookies", function () {
    //#region Set-up
    this.timeout(30000); // All tests in this suite get 30 seconds before timeout

    beforeEach("Remove all cookies", function () {
        // Runs before each test in this block
        if (fs.existsSync(COOKIES_SAVE_PATH)) fs.unlinkSync(COOKIES_SAVE_PATH);
        F95API.logout();
    });
    //#endregion Set-up

    it("Test with valid credentials", async function () {
        const result = await F95API.login(USERNAME, PASSWORD);
        expect(result.success).to.be.true;
        expect(result.message).equal("Authentication successful");
    });
    it("Test with invalid username", async function () {
        const result = await F95API.login(FAKE_USERNAME, FAKE_PASSWORD);
        expect(result.success).to.be.false;
        expect(result.message).to.equal("Incorrect username");
    });
    it("Test with invalid password", async function () {
        const result = await F95API.login(USERNAME, FAKE_PASSWORD);
        expect(result.success).to.be.false;
        expect(result.message).to.equal("Incorrect password");
    });
    it("Test with invalid credentials", async function () {
        const result = await F95API.login(FAKE_USERNAME, FAKE_PASSWORD);
        expect(result.success).to.be.false;
        expect(result.message).to.equal("Incorrect username"); // It should first check the username
    });
});

describe("Login with cookies", function () {
    //#region Set-up
    this.timeout(30000); // All tests in this suite get 30 seconds before timeout

    before("Log in to create cookies then logout", async function () {
        // Runs once before the first test in this block
        if (!fs.existsSync(COOKIES_SAVE_PATH)) await F95API.login(USERNAME, PASSWORD); // Download cookies
        F95API.logout();
    });
    //#endregion Set-up

    it("Test with valid credentials", async function () {
        const result = await F95API.login(USERNAME, PASSWORD);
        expect(result.success).to.be.true;
        expect(result.message).equal("Logged with cookies");
    });
});

describe("Load base data without cookies", function () {
    //#region Set-up
    this.timeout(30000); // All tests in this suite get 30 seconds before timeout

    before("Delete cache if exists", function () {
        // Runs once before the first test in this block
        if (fs.existsSync(ENGINES_SAVE_PATH)) fs.unlinkSync(ENGINES_SAVE_PATH);
        if (fs.existsSync(STATUSES_SAVE_PATH)) fs.unlinkSync(STATUSES_SAVE_PATH);
    });
    //#endregion Set-up

    it("With login", async function () {
        let loginResult = await F95API.login(USERNAME, PASSWORD);
        expect(loginResult.success).to.be.true;

        let result = await F95API.loadF95BaseData();

        let enginesCacheExists = fs.existsSync(ENGINES_SAVE_PATH);
        let statusesCacheExists = fs.existsSync(STATUSES_SAVE_PATH);

        expect(result).to.be.true;
        expect(enginesCacheExists).to.be.true;
        expect(statusesCacheExists).to.be.true;
    });

    it("Without login", async function () {
        F95API.logout();
        let result = await F95API.loadF95BaseData();
        expect(result).to.be.false;
    });
});

describe("Search game data", function () {
    //#region Set-up
    this.timeout(60000); // All tests in this suite get 60 seconds before timeout

    beforeEach("Prepare API", function () {
        // Runs once before the first test in this block
        F95API.logout();
    });
    //#endregion Set-up

    it("Search game when logged", async function () {
        const loginResult = await F95API.login(USERNAME, PASSWORD);
        expect(loginResult.success).to.be.true;

        const loadResult = await F95API.loadF95BaseData();
        expect(loadResult).to.be.true;

        // This test depend on the data on F95Zone at 
        // https://f95zone.to/threads/kingdom-of-deception-v0-10-8-hreinn-games.2733/
        const result = (await F95API.getGameData("Kingdom of Deception", false))[0];
        let src = "https://attachments.f95zone.to/2018/09/162821_f9nXfwF.png";

        // Test only the main information
        expect(result.name).to.equal("Kingdom of Deception");
        expect(result.author).to.equal("Hreinn Games");
        expect(result.isMod, "Should be false").to.be.false;
        expect(result.engine).to.equal("REN'PY");
        // expect(result.previewSource).to.equal(src); could be null -> Why sometimes doesn't get the image?
    });
    it("Search game when not logged", async function () {
        const result = await F95API.getGameData("Kingdom of Deception", false);
        expect(result, "Without being logged should return null").to.be.null;
    });
});

describe("Load user data", function () {
    //#region Set-up
    this.timeout(30000); // All tests in this suite get 30 seconds before timeout
    //#endregion Set-up

    it("Retrieve when logged", async function () {
        // Login
        await F95API.login(USERNAME, PASSWORD);

        // Then retrieve user data
        let data = await F95API.getUserData();

        expect(data).to.exist;
        expect(data.username).to.equal(USERNAME);
    });
    it("Retrieve when not logged", async function () {
        // Logout
        F95API.logout();

        // Try to retrieve user data
        let data = await F95API.getUserData();

        expect(data).to.be.null;
    });
});

describe("Check game version", function () {
    //#region Set-up
    this.timeout(30000); // All tests in this suite get 30 seconds before timeout
    //#endregion Set-up

    it("Get game version", async function () {
        const loginResult = await F95API.login(USERNAME, PASSWORD);
        expect(loginResult.success).to.be.true;

        const loadResult = await F95API.loadF95BaseData();
        expect(loadResult).to.be.true;

        // This test depend on the data on F95Zone at 
        // https://f95zone.to/threads/kingdom-of-deception-v0-10-8-hreinn-games.2733/
        const result = (await F95API.getGameData("Kingdom of Deception", false))[0];

        let version = await F95API.getGameVersion(result);
        expect(version).to.be.equal(result.version);
    });
});