import { EndAction, OntimeEvent, OntimeRundown, SupportedEvent, TimerType } from 'ontime-types';

import { calculateRuntimeDelays, calculateRuntimeDelaysFrom, getDelayAt } from '../delayedRundown.utils.js';

describe('calculateRuntimeDelays', () => {
  it('calculates all delays in a given rundown', () => {
    const rundown: OntimeRundown = [
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 600000,
        timeEnd: 1200000,
        duration: 600000,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: '659e1',
        cue: '1',
      },
      {
        duration: 600000,
        type: SupportedEvent.Delay,
        revision: 0,
        id: '07986',
      },
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 1200000,
        timeEnd: 1200000,
        duration: 0,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: '1c48f',
        cue: '2',
      },
      {
        duration: 1200000,
        type: SupportedEvent.Delay,
        revision: 0,
        id: '7db42',
      },
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 600000,
        timeEnd: 1200000,
        duration: 600000,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: 'd48c2',
        cue: '3',
      },
      {
        title: '',
        type: SupportedEvent.Block,
        id: '9870d',
      },
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 1200000,
        timeEnd: 1800000,
        duration: 600000,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: '2f185',
        cue: '4',
      },
    ];

    const updatedRundown = calculateRuntimeDelays(rundown);

    expect(rundown.length).toBe(updatedRundown.length);
    expect((updatedRundown[0] as OntimeEvent).delay).toBe(0);
    expect((updatedRundown[2] as OntimeEvent).delay).toBe(600000);
    expect((updatedRundown[4] as OntimeEvent).delay).toBe(600000 + 1200000);
    expect((updatedRundown[6] as OntimeEvent).delay).toBe(0);
  });
});

describe('getDelayAt()', () => {
  const delayedRundown: OntimeRundown = [
    {
      title: '',
      subtitle: '',
      presenter: '',
      note: '',
      endAction: EndAction.None,
      timerType: TimerType.CountDown,
      timeStart: 600000,
      timeEnd: 1200000,
      duration: 600000,
      isPublic: true,
      skip: false,
      colour: '',
      user0: '',
      user1: '',
      user2: '',
      user3: '',
      user4: '',
      user5: '',
      user6: '',
      user7: '',
      user8: '',
      user9: '',
      type: SupportedEvent.Event,
      revision: 0,
      id: '659e1',
      delay: 0,
      cue: '1',
    },
    {
      duration: 600000,
      type: SupportedEvent.Delay,
      revision: 0,
      id: '07986',
    },
    {
      title: '',
      subtitle: '',
      presenter: '',
      note: '',
      endAction: EndAction.None,
      timerType: TimerType.CountDown,
      timeStart: 1200000,
      timeEnd: 1200000,
      duration: 0,
      isPublic: true,
      skip: false,
      colour: '',
      user0: '',
      user1: '',
      user2: '',
      user3: '',
      user4: '',
      user5: '',
      user6: '',
      user7: '',
      user8: '',
      user9: '',
      type: SupportedEvent.Event,
      revision: 0,
      id: '1c48f',
      delay: 600000,
      cue: '2',
    },
    {
      duration: 1200000,
      type: SupportedEvent.Delay,
      revision: 0,
      id: '7db42',
    },
    {
      title: '',
      subtitle: '',
      presenter: '',
      note: '',
      endAction: EndAction.None,
      timerType: TimerType.CountDown,
      timeStart: 600000,
      timeEnd: 1200000,
      duration: 600000,
      isPublic: true,
      skip: false,
      colour: '',
      user0: '',
      user1: '',
      user2: '',
      user3: '',
      user4: '',
      user5: '',
      user6: '',
      user7: '',
      user8: '',
      user9: '',
      type: SupportedEvent.Event,
      revision: 0,
      id: 'd48c2',
      delay: 1800000,
      cue: '3',
    },
    {
      title: '',
      type: SupportedEvent.Block,
      id: '9870d',
    },
    {
      title: '',
      subtitle: '',
      presenter: '',
      note: '',
      endAction: EndAction.None,
      timerType: TimerType.CountDown,
      timeStart: 1200000,
      timeEnd: 1800000,
      duration: 600000,
      isPublic: true,
      skip: false,
      colour: '',
      user0: '',
      user1: '',
      user2: '',
      user3: '',
      user4: '',
      user5: '',
      user6: '',
      user7: '',
      user8: '',
      user9: '',
      type: SupportedEvent.Event,
      revision: 0,
      id: '2f185',
      delay: 0,
      cue: '4',
    },
  ];

  it('calculates delay in a rundown', () => {
    const delayAtStart = getDelayAt(0, delayedRundown);
    const delayOnFirstEvent = getDelayAt(2, delayedRundown);
    const delayOnSecondEvent = getDelayAt(4, delayedRundown);
    const delayOnBlockedEvent = getDelayAt(0, delayedRundown);

    expect(delayAtStart).toBe(0);
    expect(delayOnFirstEvent).toBe(600000);
    expect(delayOnSecondEvent).toBe(600000 + 1200000);
    expect(delayOnBlockedEvent).toBe(0);
  });
  it('finds delay before a delay block', () => {
    const valueOnFirstDelayBlock = getDelayAt(1, delayedRundown);
    const valueOnSecondDelayBlock = getDelayAt(3, delayedRundown);
    const valueAfterSecondDelayBlock = getDelayAt(4, delayedRundown);

    expect(valueOnFirstDelayBlock).toBe(0);
    expect(valueOnSecondDelayBlock).toBe(600000);
    expect(valueAfterSecondDelayBlock).toBe(600000 + 1200000);
  });
  it('returns 0 after blocks', () => {
    const valueOnBlock = getDelayAt(6, delayedRundown);
    expect(valueOnBlock).toBe(0);
  });
});

describe('calculateRuntimeDelaysFrom()', () => {
  it('updates delays from given id', () => {
    const delayedRundown: OntimeRundown = [
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 600000,
        timeEnd: 1200000,
        duration: 600000,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: '659e1',
        delay: 0,
        cue: '1',
      },
      {
        duration: 600000,
        type: SupportedEvent.Delay,
        revision: 0,
        id: '07986',
      },
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 1200000,
        timeEnd: 1200000,
        duration: 0,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: '1c48f',
        delay: 0,
        cue: '2',
      },
      {
        duration: 1200000,
        type: SupportedEvent.Delay,
        revision: 0,
        id: '7db42',
      },
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 600000,
        timeEnd: 1200000,
        duration: 600000,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: 'd48c2',
        delay: 1800000,
        cue: '3',
      },
      {
        title: '',
        type: SupportedEvent.Block,
        id: '9870d',
      },
      {
        title: '',
        subtitle: '',
        presenter: '',
        note: '',
        endAction: EndAction.None,
        timerType: TimerType.CountDown,
        timeStart: 1200000,
        timeEnd: 1800000,
        duration: 600000,
        isPublic: true,
        skip: false,
        colour: '',
        user0: '',
        user1: '',
        user2: '',
        user3: '',
        user4: '',
        user5: '',
        user6: '',
        user7: '',
        user8: '',
        user9: '',
        type: SupportedEvent.Event,
        revision: 0,
        id: '2f185',
        delay: 0,
        cue: '4',
      },
    ];

    const updatedRundown = calculateRuntimeDelaysFrom('07986', delayedRundown);

    // we only update from the 4th on
    expect((updatedRundown[0] as OntimeEvent).delay).toBe(0);
    // 1 + 3
    expect((updatedRundown[4] as OntimeEvent).delay).toBe(600000 + 1200000);
  });
});