const app = require('vn-loopback/server/server');
const LoopBackContext = require('loopback-context');
const models = app.models;

describe('workerTimeControl add/delete timeEntry()', () => {
    const HHRRId = 37;
    const teamBossId = 13;
    const employeeId = 1;
    const salesPersonId = 1106;
    const salesBossId = 19;
    const activeCtx = {
        accessToken: {userId: 50},
    };
    const ctx = {req: activeCtx};

    beforeAll(() => {
        spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
            active: activeCtx
        });
    });

    it('should fail to add a time entry if the target user is not a subordinate', async() => {
        activeCtx.accessToken.userId = employeeId;
        const workerId = 2;

        let error;

        try {
            ctx.args = {timed: new Date(), direction: 'in'};
            await models.WorkerTimeControl.addTimeEntry(ctx, workerId);
        } catch (e) {
            error = e;
        }

        expect(error).toBeDefined();
        expect(error.statusCode).toBe(400);
        expect(error.message).toBe(`You don't have enough privileges`);
    });

    it('should fail to add if the current and the target user are the same and is not team boss', async() => {
        activeCtx.accessToken.userId = employeeId;
        const workerId = employeeId;
        let error;

        try {
            ctx.args = {timed: new Date(), direction: 'in'};
            await models.WorkerTimeControl.addTimeEntry(ctx, workerId);
        } catch (e) {
            error = e;
        }

        expect(error).toBeDefined();
        expect(error.statusCode).toBe(400);
        expect(error.message).toBe(`You don't have enough privileges`);
    });

    it('should add if the current user is team boss and the target user is a himself', async() => {
        activeCtx.accessToken.userId = teamBossId;
        const workerId = teamBossId;

        const tx = await models.WorkerTimeControl.beginTransaction({});
        try {
            const options = {transaction: tx};

            const todayAtSix = new Date();
            todayAtSix.setHours(18, 30, 0, 0);

            ctx.args = {timed: todayAtSix, direction: 'in'};
            const createdTimeEntry = await models.WorkerTimeControl.addTimeEntry(ctx, workerId, options);

            expect(createdTimeEntry.id).toBeDefined();

            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            throw e;
        }
    });

    it('should fail to add a time entry if the target user has absent that day', async() => {
        activeCtx.accessToken.userId = salesBossId;
        const workerId = salesPersonId;
        let error;

        const calendar = await app.models.Calendar.findById(3);

        try {
            ctx.args = {timed: new Date(calendar.dated), direction: 'in'};
            await models.WorkerTimeControl.addTimeEntry(ctx, workerId);
        } catch (e) {
            error = e;
        }

        expect(error.message).toBe(`The worker has a marked absence that day`);
    });

    it('should try but fail to delete his own time entry', async() => {
        activeCtx.accessToken.userId = salesBossId;
        const workerId = salesBossId;

        let error;
        const tx = await models.WorkerTimeControl.beginTransaction({});
        try {
            const options = {transaction: tx};

            const todayAtSeven = new Date();
            todayAtSeven.setHours(19, 30, 0, 0);

            ctx.args = {timed: todayAtSeven, direction: 'in'};
            const createdTimeEntry = await models.WorkerTimeControl.addTimeEntry(ctx, workerId, options);

            activeCtx.accessToken.userId = salesPersonId;
            await models.WorkerTimeControl.deleteTimeEntry(ctx, createdTimeEntry.id, options);

            await tx.rollback();
        } catch (e) {
            error = e;
            await tx.rollback();
        }

        expect(error).toBeDefined();
        expect(error.statusCode).toBe(400);
        expect(error.message).toBe(`You don't have enough privileges`);
    });

    it('should delete the created time entry for the team boss as himself', async() => {
        activeCtx.accessToken.userId = teamBossId;
        const workerId = teamBossId;

        const tx = await models.WorkerTimeControl.beginTransaction({});
        try {
            const options = {transaction: tx};

            const todayAtFive = new Date();
            todayAtFive.setHours(17, 30, 0, 0);

            ctx.args = {timed: todayAtFive, direction: 'in'};
            const createdTimeEntry = await models.WorkerTimeControl.addTimeEntry(ctx, workerId, options);

            expect(createdTimeEntry.id).toBeDefined();

            await models.WorkerTimeControl.deleteTimeEntry(ctx, createdTimeEntry.id, options);

            const deletedTimeEntry = await models.WorkerTimeControl.findById(createdTimeEntry.id, null, options);

            expect(deletedTimeEntry).toBeNull();
            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            throw e;
        }
    });

    it('should delete the created time entry for the team boss as HHRR', async() => {
        activeCtx.accessToken.userId = HHRRId;
        const workerId = teamBossId;

        const tx = await models.WorkerTimeControl.beginTransaction({});
        try {
            const options = {transaction: tx};

            const todayAtFive = new Date();
            todayAtFive.setHours(17, 30, 0, 0);

            ctx.args = {timed: todayAtFive, direction: 'in'};
            const createdTimeEntry = await models.WorkerTimeControl.addTimeEntry(ctx, workerId, options);

            expect(createdTimeEntry.id).toBeDefined();

            await models.WorkerTimeControl.deleteTimeEntry(ctx, createdTimeEntry.id, options);

            const deletedTimeEntry = await models.WorkerTimeControl.findById(createdTimeEntry.id, null, options);

            expect(deletedTimeEntry).toBeNull();
            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            throw e;
        }
    });

    it('should edit the created time entry for the team boss as HHRR', async() => {
        activeCtx.accessToken.userId = HHRRId;
        const workerId = teamBossId;

        const tx = await models.WorkerTimeControl.beginTransaction({});
        try {
            const options = {transaction: tx};

            const todayAtFive = new Date();
            todayAtFive.setHours(17, 30, 0, 0);

            ctx.args = {timed: todayAtFive, direction: 'in'};
            const createdTimeEntry = await models.WorkerTimeControl.addTimeEntry(ctx, workerId, options);

            expect(createdTimeEntry.id).toBeDefined();

            ctx.args = {direction: 'out'};
            const updatedTimeEntry = await models.WorkerTimeControl.updateTimeEntry(ctx, createdTimeEntry.id, options);

            expect(updatedTimeEntry.direction).toEqual('out');
            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            throw e;
        }
    });
});