import { setupAppWithCustomConfig } from '../../helpers/test-helper';
import dbInit from '../../helpers/database-init';
import getLogger from '../../../fixtures/no-logger';
import {
    USER_CREATED,
    USER_DELETED,
    USER_UPDATED,
} from '../../../../lib/types/events';
import { IRole } from '../../../../lib/types/stores/access-store';
import { IEventStore } from '../../../../lib/types/stores/event-store';
import { IUserStore } from '../../../../lib/types/stores/user-store';
import { RoleName } from '../../../../lib/types/model';
import { IRoleStore } from 'lib/types/stores/role-store';
import { randomId } from '../../../../lib/util/random-id';
import { omitKeys } from '../../../../lib/util/omit-keys';
import { ISessionStore } from '../../../../lib/types/stores/session-store';

let stores;
let db;
let app;

let userStore: IUserStore;
let eventStore: IEventStore;
let roleStore: IRoleStore;
let sessionStore: ISessionStore;
let editorRole: IRole;
let adminRole: IRole;

beforeAll(async () => {
    db = await dbInit('user_admin_api_serial', getLogger);
    stores = db.stores;
    app = await setupAppWithCustomConfig(stores, {
        experimental: {
            flags: {
                strictSchemaValidation: true,
            },
        },
    });

    userStore = stores.userStore;
    eventStore = stores.eventStore;
    roleStore = stores.roleStore;
    sessionStore = stores.sessionStore;
    const roles = await roleStore.getRootRoles();
    editorRole = roles.find((r) => r.name === RoleName.EDITOR)!!;
    adminRole = roles.find((r) => r.name === RoleName.ADMIN)!!;
});

afterAll(async () => {
    await app.destroy();
    await db.destroy();
});

afterEach(async () => {
    await userStore.deleteAll();
});

test('returns empty list of users', async () => {
    return app.request
        .get('/api/admin/user-admin')
        .expect('Content-Type', /json/)
        .expect(200)
        .expect((res) => {
            expect(res.body.users.length).toBe(0);
        });
});

test('creates and returns all users', async () => {
    const createUserRequests = [...Array(10).keys()].map((i) =>
        app.request
            .post('/api/admin/user-admin')
            .send({
                email: `some${i}@getunleash.ai`,
                name: `Some Name ${i}`,
                rootRole: editorRole.id,
            })
            .set('Content-Type', 'application/json'),
    );

    await Promise.all(createUserRequests);

    return app.request
        .get('/api/admin/user-admin')
        .expect('Content-Type', /json/)
        .expect(200)
        .expect((res) => {
            expect(res.body.users.length).toBe(10);
            expect(res.body.users[2].rootRole).toBe(editorRole.id);
        });
});

test('creates editor-user without password', async () => {
    return app.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunelash.ai',
            name: 'Some Name',
            rootRole: editorRole.id,
        })
        .set('Content-Type', 'application/json')
        .expect(201)
        .expect((res) => {
            expect(res.body.email).toBe('some@getunelash.ai');
            expect(res.body.rootRole).toBe(editorRole.id);
            expect(res.body.id).toBeTruthy();
        });
});

test('creates admin-user with password', async () => {
    const { body } = await app.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunelash.ai',
            name: 'Some Name',
            password: 'some-strange-pass-123-GH',
            rootRole: adminRole.id,
        })
        .set('Content-Type', 'application/json')
        .expect(201);

    expect(body.rootRole).toBe(adminRole.id);

    const user = await userStore.getByQuery({ id: body.id });
    expect(user.email).toBe('some@getunelash.ai');
    expect(user.name).toBe('Some Name');

    const passwordHash = userStore.getPasswordHash(body.id);
    expect(passwordHash).toBeTruthy();

    const roles = await stores.accessStore.getRolesForUserId(body.id);
    expect(roles.length).toBe(1);
    expect(roles[0].name).toBe(RoleName.ADMIN);
});

test('requires known root role', async () => {
    return app.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunelash.ai',
            name: 'Some Name',
            rootRole: 'Unknown',
        })
        .set('Content-Type', 'application/json')
        .expect(400);
});

test('should require username or email on create', async () => {
    await app.request
        .post('/api/admin/user-admin')
        .send({ rootRole: adminRole.id })
        .set('Content-Type', 'application/json')
        .expect(400)
        .expect((res) => {
            expect(res.body.details[0].description).toEqual(
                'You must specify username or email',
            );
        });
});

test('update user name', async () => {
    const { body } = await app.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunelash.ai',
            name: 'Some Name',
            rootRole: editorRole.id,
        })
        .set('Content-Type', 'application/json');

    return app.request
        .put(`/api/admin/user-admin/${body.id}`)
        .send({
            name: 'New name',
        })
        .set('Content-Type', 'application/json')
        .expect(200)
        .expect((res) => {
            expect(res.body.email).toBe('some@getunelash.ai');
            expect(res.body.name).toBe('New name');
            expect(res.body.id).toBe(body.id);
        });
});

test('should not require any fields on update', async () => {
    const { body: created } = await app.request
        .post('/api/admin/user-admin')
        .send({ email: `${randomId()}@example.com`, rootRole: editorRole.id })
        .set('Content-Type', 'application/json')
        .expect(201);

    const { body: updated } = await app.request
        .put(`/api/admin/user-admin/${created.id}`)
        .send({})
        .set('Content-Type', 'application/json')
        .expect(200);

    expect(updated).toEqual(
        omitKeys(created, 'emailSent', 'inviteLink', 'rootRole'),
    );
});

test('get a single user', async () => {
    const { body } = await app.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some2@getunelash.ai',
            name: 'Some Name 2',
            rootRole: editorRole.id,
        })
        .set('Content-Type', 'application/json');

    const { body: user } = await app.request
        .get(`/api/admin/user-admin/${body.id}`)
        .expect(200);

    expect(user.email).toBe('some2@getunelash.ai');
    expect(user.name).toBe('Some Name 2');
    expect(user.id).toBe(body.id);
});

test('should delete user', async () => {
    const user = await userStore.insert({ email: 'some@mail.com' });

    await app.request.delete(`/api/admin/user-admin/${user.id}`).expect(200);
    await app.request.get(`/api/admin/user-admin/${user.id}`).expect(404);
});

test('validator should require strong password', async () => {
    return app.request
        .post('/api/admin/user-admin/validate-password')
        .send({ password: 'simple' })
        .expect(400);
});

test('validator should accept strong password', async () => {
    return app.request
        .post('/api/admin/user-admin/validate-password')
        .send({ password: 'simple123-_ASsad' })
        .expect(200);
});

test('should change password', async () => {
    const user = await userStore.insert({ email: 'some@mail.com' });
    const spy = jest.spyOn(sessionStore, 'deleteSessionsForUser');
    await app.request
        .post(`/api/admin/user-admin/${user.id}/change-password`)
        .send({ password: 'simple123-_ASsad' })
        .expect(200);
    expect(spy).toHaveBeenCalled();
});

test('should search for users', async () => {
    await userStore.insert({ email: 'some@mail.com' });
    await userStore.insert({ email: 'another@mail.com' });
    await userStore.insert({ email: 'another2@mail.com' });

    return app.request
        .get('/api/admin/user-admin/search?q=another')
        .expect(200)
        .expect((res) => {
            expect(res.body.length).toBe(2);
            expect(res.body.some((u) => u.email === 'another@mail.com')).toBe(
                true,
            );
        });
});

test('Creates a user and includes inviteLink and emailConfigured', async () => {
    return app.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunelash.ai',
            name: 'Some Name',
            rootRole: editorRole.id,
        })
        .set('Content-Type', 'application/json')
        .expect(201)
        .expect((res) => {
            expect(res.body.email).toBe('some@getunelash.ai');
            expect(res.body.rootRole).toBe(editorRole.id);
            expect(res.body.inviteLink).toBeTruthy();
            expect(res.body.emailSent).toBeFalsy();
            expect(res.body.id).toBeTruthy();
        });
});

test('Creates a user but does not send email if sendEmail is set to false', async () => {
    const myAppConfig = await setupAppWithCustomConfig(stores, {
        email: {
            host: 'smtp.ethereal.email',
            smtpuser: 'rafaela.pouros@ethereal.email',
            smtppass: 'CuVPBSvUFBPuqXMFEe',
        },
    });

    await myAppConfig.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunelash.ai',
            name: 'Some Name',
            rootRole: editorRole.id,
            sendEmail: false,
        })
        .set('Content-Type', 'application/json')
        .expect(201)
        .expect((res) => {
            expect(res.body.emailSent).toBeFalsy();
        });
    await myAppConfig.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some2@getunelash.ai',
            name: 'Some2 Name',
            rootRole: editorRole.id,
        })
        .set('Content-Type', 'application/json')
        .expect(201)
        .expect((res) => {
            expect(res.body.emailSent).toBeTruthy();
        });

    await myAppConfig.destroy();
});

test('generates USER_CREATED event', async () => {
    const email = 'some@getunelash.ai';
    const name = 'Some Name';

    const { body } = await app.request
        .post('/api/admin/user-admin')
        .send({
            email,
            name,
            password: 'some-strange-pass-123-GH',
            rootRole: adminRole.id,
        })
        .set('Content-Type', 'application/json')
        .expect(201);

    const events = await eventStore.getEvents();

    expect(events[0].type).toBe(USER_CREATED);
    expect(events[0].data.email).toBe(email);
    expect(events[0].data.name).toBe(name);
    expect(events[0].data.id).toBe(body.id);
    expect(events[0].data.password).toBeFalsy();
});

test('generates USER_DELETED event', async () => {
    const user = await userStore.insert({ email: 'some@mail.com' });
    await app.request.delete(`/api/admin/user-admin/${user.id}`).expect(200);

    const events = await eventStore.getEvents();
    expect(events[0].type).toBe(USER_DELETED);
    expect(events[0].preData.id).toBe(user.id);
    expect(events[0].preData.email).toBe(user.email);
});

test('generates USER_UPDATED event', async () => {
    const { body } = await app.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunelash.ai',
            name: 'Some Name',
            rootRole: editorRole.id,
        })
        .set('Content-Type', 'application/json');

    await app.request
        .put(`/api/admin/user-admin/${body.id}`)
        .send({
            name: 'New name',
        })
        .set('Content-Type', 'application/json');

    const events = await eventStore.getEvents();
    expect(events[0].type).toBe(USER_UPDATED);
    expect(events[0].data.id).toBe(body.id);
    expect(events[0].data.name).toBe('New name');
});

test('Anonymises name, username and email fields if anonymiseEventLog flag is set', async () => {
    const anonymisedApp = await setupAppWithCustomConfig(
        stores,
        { experimental: { flags: { anonymiseEventLog: true } } },
        db,
    );
    await anonymisedApp.request
        .post('/api/admin/user-admin')
        .send({
            email: 'some@getunleash.ai',
            name: 'Some Name',
            rootRole: editorRole.id,
        })
        .set('Content-Type', 'application/json');
    const response = await anonymisedApp.request.get(
        '/api/admin/user-admin/access',
    );
    const body = response.body;
    expect(body.users[0].email).toEqual('aeb83743e@unleash.run');
    expect(body.users[0].name).toEqual('3a8b17647@unleash.run');
    expect(body.users[0].username).toEqual(''); // Not set, so anonymise should return the empty string.
});