import { v4 as generateUUID } from 'uuid';
import {
  generateUser,
  sleep,
  translate as t,
  server,
} from '../../../helpers/api-integration/v4';

describe('POST /tasks/bulk-score', () => {
  let user;

  beforeEach(async () => {
    user = await generateUser({
      'stats.gp': 100,
    });
  });

  context('all', () => {
    it('can use id to identify the task', async () => {
      const todo = await user.post('/tasks/user', {
        text: 'test todo',
        type: 'todo',
        alias: 'alias',
      });

      const res = await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'up' }]);

      expect(res).to.be.ok;
      expect(res.tasks.length).to.equal(1);
      expect(res.tasks[0].id).to.equal(todo._id);
      expect(res.tasks[0].delta).to.be.greaterThan(0);
    });

    it('can use a alias in place of the id', async () => {
      const todo = await user.post('/tasks/user', {
        text: 'test todo',
        type: 'todo',
        alias: 'alias',
      });

      const res = await user.post('/tasks/bulk-score', [{ id: todo.alias, direction: 'up' }]);

      expect(res).to.be.ok;
      expect(res.tasks.length).to.equal(1);
      expect(res.tasks[0].id).to.equal(todo._id);
      expect(res.tasks[0].delta).to.be.greaterThan(0);
    });

    it('sends task scored webhooks', async () => {
      const uuid = generateUUID();
      await server.start();

      await user.post('/user/webhook', {
        url: `http://localhost:${server.port}/webhooks/${uuid}`,
        type: 'taskActivity',
        enabled: true,
        options: {
          created: false,
          scored: true,
        },
      });

      const task = await user.post('/tasks/user', {
        text: 'test habit',
        type: 'habit',
      });

      await user.post('/tasks/bulk-score', [{ id: task.id, direction: 'up' }]);

      await sleep();

      await server.close();

      const body = server.getWebhookData(uuid);

      expect(body.user).to.have.all.keys('_id', '_tmp', 'stats');
      expect(body.user.stats).to.have.all.keys('hp', 'mp', 'exp', 'gp', 'lvl', 'class', 'points', 'str', 'con', 'int', 'per', 'buffs', 'training', 'maxHealth', 'maxMP', 'toNextLevel');
      expect(body.task.id).to.eql(task.id);
      expect(body.direction).to.eql('up');
      expect(body.delta).to.be.greaterThan(0);
    });

    context('sending user activity webhooks', () => {
      before(async () => {
        await server.start();
      });

      after(async () => {
        await server.close();
      });

      it('sends user activity webhook when the user levels up', async () => {
        const uuid = generateUUID();

        await user.post('/user/webhook', {
          url: `http://localhost:${server.port}/webhooks/${uuid}`,
          type: 'userActivity',
          enabled: true,
          options: {
            leveledUp: true,
          },
        });

        const initialLvl = user.stats.lvl;

        await user.update({
          'stats.exp': 3000,
        });
        const task = await user.post('/tasks/user', {
          text: 'test habit',
          type: 'habit',
        });

        await user.post('/tasks/bulk-score', [{ id: task.id, direction: 'up' }]);
        await user.sync();
        await sleep();

        const body = server.getWebhookData(uuid);

        expect(body.type).to.eql('leveledUp');
        expect(body.initialLvl).to.eql(initialLvl);
        expect(body.finalLvl).to.eql(user.stats.lvl);
      });
    });

    it('fails the entire op if one task scoring fails', async () => {
      const todo = await user.post('/tasks/user', {
        text: 'test todo',
        type: 'todo',
      });
      const habit = await user.post('/tasks/user', {
        text: 'test habit',
        type: 'habit',
      });

      await expect(user.post('/tasks/bulk-score', [
        { id: todo.id, direction: 'down' },
        { id: habit.id, direction: 'down' },
      ])).to.eventually.be.rejected.and.eql({
        code: 401,
        error: 'NotAuthorized',
        message: t('sessionOutdated'),
      });

      const updatedHabit = await user.get(`/tasks/${habit._id}`);
      expect(updatedHabit.history.length).to.equal(0);
      expect(updatedHabit.value).to.equal(0);

      const updatedTodo = await user.get(`/tasks/${todo._id}`);
      expect(updatedTodo.value).to.equal(0);
    });

    it('sends _tmp for each task', async () => {
      const habit1 = await user.post('/tasks/user', {
        text: 'test habit 1',
        type: 'habit',
      });
      const habit2 = await user.post('/tasks/user', {
        text: 'test habit 2',
        type: 'habit',
      });

      await user.update({
        'party.quest.key': 'gryphon',
      });

      const res = await user.post('/tasks/bulk-score', [
        { id: habit1._id, direction: 'up' },
        { id: habit2._id, direction: 'up' },
      ]);

      await user.sync();

      expect(res.tasks[0]._tmp.quest.progressDelta).to.be.greaterThan(0);
      expect(res.tasks[1]._tmp.quest.progressDelta).to.be.greaterThan(0);
      expect(user.party.quest.progress.up).to
        .eql(res.tasks[0]._tmp.quest.progressDelta + res.tasks[1]._tmp.quest.progressDelta);
    });
  });

  context('todos', () => {
    let todo;

    beforeEach(async () => {
      todo = await user.post('/tasks/user', {
        text: 'test todo',
        type: 'todo',
      });
    });

    it('completes todo when direction is up', async () => {
      await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'up' }]);
      const task = await user.get(`/tasks/${todo._id}`);

      expect(task.completed).to.equal(true);
      expect(task.dateCompleted).to.be.a('string'); // date gets converted to a string as json doesn't have a Date type
    });

    it('moves completed todos out of user.tasksOrder.todos', async () => {
      const getUser = await user.get('/user');
      expect(getUser.tasksOrder.todos.indexOf(todo._id)).to.not.equal(-1);

      await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'up' }]);
      const updatedTask = await user.get(`/tasks/${todo._id}`);
      expect(updatedTask.completed).to.equal(true);

      const updatedUser = await user.get('/user');
      expect(updatedUser.tasksOrder.todos.indexOf(todo._id)).to.equal(-1);
    });

    it('moves un-completed todos back into user.tasksOrder.todos', async () => {
      const getUser = await user.get('/user');
      expect(getUser.tasksOrder.todos.indexOf(todo._id)).to.not.equal(-1);

      await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'up' }]);
      await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'down' }]);

      const updatedTask = await user.get(`/tasks/${todo._id}`);
      expect(updatedTask.completed).to.equal(false);

      const updatedUser = await user.get('/user');
      const l = updatedUser.tasksOrder.todos.length;
      expect(updatedUser.tasksOrder.todos.indexOf(todo._id)).not.to.equal(-1);
      // Check that it was pushed at the bottom
      expect(updatedUser.tasksOrder.todos.indexOf(todo._id)).to.equal(l - 1);
    });

    it('uncompletes todo when direction is down', async () => {
      await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'up' }, { id: todo.id, direction: 'down' }]);
      const updatedTask = await user.get(`/tasks/${todo._id}`);

      expect(updatedTask.completed).to.equal(false);
      expect(updatedTask.dateCompleted).to.be.a('undefined');
    });

    it('doesn\'t let a todo be uncompleted twice', async () => {
      await expect(user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'down' }])).to.eventually.be.rejected.and.eql({
        code: 401,
        error: 'NotAuthorized',
        message: t('sessionOutdated'),
      });
    });

    context('user stats when direction is up', () => {
      let updatedUser; let res;

      beforeEach(async () => {
        res = await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'up' }]);
        updatedUser = await user.get('/user');
      });

      it('increases user\'s mp', () => {
        expect(updatedUser.stats.mp).to.be.greaterThan(user.stats.mp);
        expect(res.mp).to.equal(updatedUser.stats.mp);
      });

      it('increases user\'s exp', () => {
        expect(updatedUser.stats.exp).to.be.greaterThan(user.stats.exp);
        expect(res.exp).to.equal(updatedUser.stats.exp);
      });

      it('increases user\'s gold', () => {
        expect(updatedUser.stats.gp).to.be.greaterThan(user.stats.gp);
        expect(res.gp).to.equal(updatedUser.stats.gp);
      });
    });

    context('user stats when direction is down', () => {
      let updatedUser; let initialUser; let res;

      beforeEach(async () => {
        await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'up' }]);
        initialUser = await user.get('/user');
        res = await user.post('/tasks/bulk-score', [{ id: todo.id, direction: 'down' }]);
        updatedUser = await user.get('/user');
      });

      it('decreases user\'s mp', () => {
        expect(updatedUser.stats.mp).to.be.lessThan(initialUser.stats.mp);
      });

      it('decreases user\'s exp', () => {
        expect(updatedUser.stats.exp).to.be.lessThan(initialUser.stats.exp);
        expect(res.exp).to.equal(updatedUser.stats.exp);
      });

      it('decreases user\'s gold', () => {
        expect(updatedUser.stats.gp).to.be.lessThan(initialUser.stats.gp);
        expect(res.gp).to.equal(updatedUser.stats.gp);
      });
    });
  });

  context('dailys', () => {
    let daily;

    beforeEach(async () => {
      daily = await user.post('/tasks/user', {
        text: 'test daily',
        type: 'daily',
      });
    });

    it('completes daily when direction is up', async () => {
      await user.post('/tasks/bulk-score', [{ id: daily.id, direction: 'up' }]);
      const task = await user.get(`/tasks/${daily._id}`);

      expect(task.completed).to.equal(true);
    });

    it('uncompletes daily when direction is down', async () => {
      await user.post('/tasks/bulk-score', [{ id: daily.id, direction: 'up' }, { id: daily.id, direction: 'down' }]);
      const task = await user.get(`/tasks/${daily._id}`);

      expect(task.completed).to.equal(false);
    });

    it('computes isDue', async () => {
      await user.post('/tasks/bulk-score', [{ id: daily.id, direction: 'up' }]);
      const task = await user.get(`/tasks/${daily._id}`);

      expect(task.isDue).to.equal(true);
    });

    it('computes nextDue', async () => {
      await user.post('/tasks/bulk-score', [{ id: daily.id, direction: 'up' }]);
      const task = await user.get(`/tasks/${daily._id}`);

      expect(task.nextDue.length).to.eql(6);
    });

    context('user stats when direction is up', () => {
      let updatedUser; let res;

      beforeEach(async () => {
        res = await user.post('/tasks/bulk-score', [{ id: daily.id, direction: 'up' }]);
        updatedUser = await user.get('/user');
      });

      it('increases user\'s mp', () => {
        expect(updatedUser.stats.mp).to.be.greaterThan(user.stats.mp);
        expect(res.mp).to.equal(updatedUser.stats.mp);
      });

      it('increases user\'s exp', () => {
        expect(updatedUser.stats.exp).to.be.greaterThan(user.stats.exp);
        expect(res.exp).to.equal(updatedUser.stats.exp);
      });

      it('increases user\'s gold', () => {
        expect(updatedUser.stats.gp).to.be.greaterThan(user.stats.gp);
        expect(res.gp).to.equal(updatedUser.stats.gp);
      });
    });

    context('user stats when direction is down', () => {
      let updatedUser; let initialUser; let res;

      beforeEach(async () => {
        await user.post('/tasks/bulk-score', [{ id: daily.id, direction: 'up' }]);
        initialUser = await user.get('/user');
        res = await user.post('/tasks/bulk-score', [{ id: daily.id, direction: 'down' }]);
        updatedUser = await user.get('/user');
      });

      it('decreases user\'s mp', () => {
        expect(updatedUser.stats.mp).to.be.lessThan(initialUser.stats.mp);
        expect(res.mp).to.equal(updatedUser.stats.mp);
      });

      it('decreases user\'s exp', () => {
        expect(updatedUser.stats.exp).to.be.lessThan(initialUser.stats.exp);
        expect(res.exp).to.equal(updatedUser.stats.exp);
      });

      it('decreases user\'s gold', () => {
        expect(updatedUser.stats.gp).to.be.lessThan(initialUser.stats.gp);
        expect(res.gp).to.equal(updatedUser.stats.gp);
      });
    });
  });

  context('habits', () => {
    let habit; let minusHabit; let plusHabit; let
      neitherHabit; // eslint-disable-line no-unused-vars

    beforeEach(async () => {
      habit = await user.post('/tasks/user', {
        text: 'test habit',
        type: 'habit',
      });

      minusHabit = await user.post('/tasks/user', {
        text: 'test min habit',
        type: 'habit',
        up: false,
      });

      plusHabit = await user.post('/tasks/user', {
        text: 'test plus habit',
        type: 'habit',
        down: false,
      });

      neitherHabit = await user.post('/tasks/user', {
        text: 'test neither habit',
        type: 'habit',
        up: false,
        down: false,
      });
    });

    it('increases user\'s mp when direction is up', async () => {
      const res = await user.post('/tasks/bulk-score', [{ id: habit.id, direction: 'up' }, {
        id: plusHabit.id,
        direction: 'up',
      }]);
      const updatedUser = await user.get('/user');

      expect(updatedUser.stats.mp).to.be.greaterThan(user.stats.mp);
      expect(res.mp).to.equal(updatedUser.stats.mp);
    });

    it('decreases user\'s mp when direction is down', async () => {
      const res = await user.post('/tasks/bulk-score', [{
        id: habit.id,
        direction: 'down',
      }, {
        id: minusHabit.id,
        direction: 'down',
      }]);
      const updatedUser = await user.get('/user');

      expect(updatedUser.stats.mp).to.be.lessThan(user.stats.mp);
      expect(res.mp).to.equal(updatedUser.stats.mp);
    });

    it('increases user\'s exp when direction is up', async () => {
      const res = await user.post('/tasks/bulk-score', [{
        id: habit.id,
        direction: 'up',
      }, {
        id: plusHabit.id,
        direction: 'up',
      }]);
      const updatedUser = await user.get('/user');

      expect(updatedUser.stats.exp).to.be.greaterThan(user.stats.exp);
      expect(res.exp).to.equal(updatedUser.stats.exp);
    });

    it('increases user\'s gold when direction is up', async () => {
      const res = await user.post('/tasks/bulk-score', [{
        id: habit.id,
        direction: 'up',
      }, {
        id: plusHabit.id,
        direction: 'up',
      }]);
      const updatedUser = await user.get('/user');

      expect(updatedUser.stats.gp).to.be.greaterThan(user.stats.gp);
      expect(res.gp).to.equal(updatedUser.stats.gp);
    });

    it('records only one history entry per day', async () => {
      const initialHistoryLength = habit.history.length;
      await user.post('/tasks/bulk-score', [{
        id: habit.id,
        direction: 'up',
      }, {
        id: habit.id,
        direction: 'up',
      }, {
        id: habit.id,
        direction: 'down',
      }, {
        id: habit.id,
        direction: 'up',
      }]);

      const updatedTask = await user.get(`/tasks/${habit._id}`);

      expect(updatedTask.history.length).to.eql(initialHistoryLength + 1);

      const lastHistoryEntry = updatedTask.history[updatedTask.history.length - 1];
      expect(lastHistoryEntry.scoredUp).to.equal(3);
      expect(lastHistoryEntry.scoredDown).to.equal(1);
    });
  });

  context('mixed', () => {
    let habit; let daily; let todo;

    beforeEach(async () => {
      habit = await user.post('/tasks/user', {
        text: 'test habit',
        type: 'habit',
      });
      daily = await user.post('/tasks/user', {
        text: 'test habit',
        type: 'habit',
      });
      todo = await user.post('/tasks/user', {
        text: 'test habit',
        type: 'habit',
      });
    });

    it('scores habits, dailies, todos', async () => {
      const res = await user.post('/tasks/bulk-score', [
        { id: habit.id, direction: 'down' },
        { id: daily.id, direction: 'up' },
        { id: todo.id, direction: 'up' },
      ]);

      expect(res.tasks[0].id).to.eql(habit.id);
      expect(res.tasks[0].delta).to.be.below(0);
      expect(res.tasks[0]._tmp).to.exist;

      expect(res.tasks[1].id).to.eql(daily.id);
      expect(res.tasks[1].delta).to.be.greaterThan(0);
      expect(res.tasks[1]._tmp).to.exist;

      expect(res.tasks[2].id).to.eql(todo.id);
      expect(res.tasks[2].delta).to.be.greaterThan(0);
      expect(res.tasks[2]._tmp).to.exist;

      const updatedHabit = await user.get(`/tasks/${habit._id}`);
      const updatedDaily = await user.get(`/tasks/${daily._id}`);
      const updatedTodo = await user.get(`/tasks/${todo._id}`);

      expect(habit.value).to.be.greaterThan(updatedHabit.value);
      expect(updatedHabit.counterDown).to.equal(1);
      expect(updatedDaily.value).to.be.greaterThan(daily.value);
      expect(updatedTodo.value).to.be.greaterThan(todo.value);
    });
  });

  context('reward', () => {
    it('correctly handles rewards', async () => {
      const reward = await user.post('/tasks/user', {
        text: 'test reward',
        type: 'reward',
        value: 5,
      });

      const res = await user.post('/tasks/bulk-score', [{ id: reward.id, direction: 'up' }]);
      const updatedUser = await user.get('/user');

      // purchases reward
      expect(user.stats.gp).to.equal(updatedUser.stats.gp + 5);
      expect(res.gp).to.equal(updatedUser.stats.gp);

      // does not change user\'s mp
      expect(user.stats.mp).to.equal(updatedUser.stats.mp);
      expect(res.mp).to.equal(updatedUser.stats.mp);

      // does not change user\'s exp
      expect(user.stats.exp).to.equal(updatedUser.stats.exp);
      expect(res.exp).to.equal(updatedUser.stats.exp);
    });

    it('fails if the user does not have enough gold', async () => {
      const reward = await user.post('/tasks/user', {
        text: 'test reward',
        type: 'reward',
        value: 500,
      });

      await expect(user.post('/tasks/bulk-score', [{ id: reward.id, direction: 'up' }])).to.eventually.be.rejected.and.eql({
        code: 401,
        error: 'NotAuthorized',
        message: t('messageNotEnoughGold'),
      });

      const updatedUser = await user.get('/user');

      // does not purchase reward
      expect(user.stats.gp).to.equal(updatedUser.stats.gp);
    });
  });
});