react-scheduler/react-big-schedule

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

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

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

  render() {
    const { viewModel } = this.state;

    const leftCustomHeader = (
      <div>
        <span style={{ fontWeight: 'bold', color: 'red' }}>Put your content here</span>
      </div>
    );
    const rightCustomHeader = (
      <div>
        <span style={{ fontWeight: 'bold', color: 'red' }}>or here</span>
      </div>
    );

    return (
      <div>
        <div>
          <h3 style={{ textAlign: 'center' }}>Custom header</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}
            leftCustomHeader={leftCustomHeader}
            rightCustomHeader={rightCustomHeader}
            toggleExpandFunc={this.toggleExpandFunc}
          />
        </div>
      </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,
      });
    }
  };

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

export default wrapperFun(CustomHeader);