react-scheduler/react-big-schedule

import React, { Component } from 'react';
import { Scheduler, SchedulerData, ViewType, DemoData, wrapperFun } from '../components/index';
import '../css/style.css';

class OverlapCheck extends Component {
  constructor(props) {
    super(props);

    const schedulerData = new SchedulerData('2022-12-18', ViewType.Week, false, false, { checkConflict: true });
    schedulerData.localeDayjs.locale('en');
    schedulerData.setResources(DemoData.resources);
    schedulerData.setEvents(DemoData.events);
    this.state = { viewModel: schedulerData };
  }

  render() {
    const { viewModel } = this.state;
    return (
      <div>
        <h3 style={{ textAlign: 'center' }}>Overlap check</h3>
        <Scheduler
          schedulerData={viewModel}
          prevClick={this.prevClick}
          nextClick={this.nextClick}
          onSelectDate={this.onSelectDate}
          onViewChange={this.onViewChange}
          eventItemClick={this.eventClicked}
          viewEventClick={this.ops1}
          viewEventText="Ops 1"
          viewEvent2Text="Ops 2"
          viewEvent2Click={this.ops2}
          updateEventStart={this.updateEventStart}
          updateEventEnd={this.updateEventEnd}
          moveEvent={this.moveEvent}
          newEvent={this.newEvent}
          conflictOccurred={this.conflictOccurred}
          toggleExpandFunc={this.toggleExpandFunc}
        />
      </div>
    );
  }

  prevClick = schedulerData => {
    schedulerData.prev();
    schedulerData.setEvents(DemoData.events);
    this.setState({ viewModel: schedulerData });
  };

  nextClick = schedulerData => {
    schedulerData.next();
    schedulerData.setEvents(DemoData.events);
    this.setState({ viewModel: schedulerData });
  };

  onViewChange = (schedulerData, view) => {
    schedulerData.setViewType(view.viewType, view.showAgenda, view.isEventPerspective);
    schedulerData.setEvents(DemoData.events);
    this.setState({ viewModel: schedulerData });
  };

  onSelectDate = (schedulerData, date) => {
    schedulerData.setDate(date);
    schedulerData.setEvents(DemoData.events);
    this.setState({ viewModel: schedulerData });
  };

  eventClicked = (schedulerData, event) => {
    alert(`You just clicked an event: {id: ${event.id}, title: ${event.title}}`);
  };

  ops1 = (schedulerData, event) => {
    alert(`You just executed ops1 to event: {id: ${event.id}, title: ${event.title}}`);
  };

  ops2 = (schedulerData, event) => {
    alert(`You just executed ops2 to event: {id: ${event.id}, title: ${event.title}}`);
  };

  newEvent = (schedulerData, slotId, slotName, start, end, type, item) => {
    if (confirm(`Do you want to create a new event? {slotId: ${slotId}, slotName: ${slotName}, start: ${start}, end: ${end}, type: ${type}, item: ${item}}`)) {
      let newFreshId = 0;
      schedulerData.events.forEach(item => {
        if (item.id >= newFreshId) newFreshId = item.id + 1;
      });

      const newEvent = {
        id: newFreshId,
        title: 'New event you just created',
        start,
        end,
        resourceId: slotId,
        bgColor: 'purple',
      };
      schedulerData.addEvent(newEvent);
      this.setState({
        viewModel: schedulerData,
      });
    }
  };

  updateEventStart = (schedulerData, event, newStart) => {
    if (confirm(`Do you want to adjust the start of the event? {eventId: ${event.id}, eventTitle: ${event.title}, newStart: ${newStart}}`)) {
      schedulerData.updateEventStart(event, newStart);
    }
    this.setState({
      viewModel: schedulerData,
    });
  };

  updateEventEnd = (schedulerData, event, newEnd) => {
    if (confirm(`Do you want to adjust the end of the event? {eventId: ${event.id}, eventTitle: ${event.title}, newEnd: ${newEnd}}`)) {
      schedulerData.updateEventEnd(event, newEnd);
    }
    this.setState({
      viewModel: schedulerData,
    });
  };

  moveEvent = (schedulerData, event, slotId, slotName, start, end) => {
    if (
      confirm(
        `Do you want to move the event? {eventId: ${event.id}, eventTitle: ${event.title}, newSlotId: ${slotId}, newSlotName: ${slotName}, newStart: ${start}, newEnd: ${end}`
      )
    ) {
      schedulerData.moveEvent(event, slotId, slotName, start, end);
      this.setState({
        viewModel: schedulerData,
      });
    }
  };

  conflictOccurred = (schedulerData, action, event, type, slotId, slotName, start, end) => {
    alert(`Conflict occurred. {action: ${action}, event: ${event}`);
  };

  toggleExpandFunc = (schedulerData, slotId) => {
    schedulerData.toggleExpandStatus(slotId);
    this.setState({ viewModel: schedulerData });
  };
}

export default wrapperFun(OverlapCheck);