import React, { useRef, useState } from 'react';
import { DialogComponent } from '@syncfusion/ej2-react-popups';
import '@syncfusion/ej2-base/styles/material.css';
import '@syncfusion/ej2-buttons/styles/material.css';
import '@syncfusion/ej2-popups/styles/material.css';

export default function App() {
  const dialogRef = useRef(null);
  const [isOpen, setIsOpen] = useState(false);

  const handleOpen = () => {
    dialogRef.current?.show();
    setIsOpen(true);
  };

  const handleClose = () => {
    dialogRef.current?.hide();
    setIsOpen(false);
  };

  const buttons = [
    {
      buttonModel: {
        content: 'OK',
        cssClass: 'e-flat',
        isPrimary: true,
      },
      click: handleClose,
    },
    {
      buttonModel: {
        content: 'Cancel',
        cssClass: 'e-flat',
      },
      click: handleClose,
    },
  ];

  return (
    <div id="dialog-target" style={{ position: 'relative', width: '100%', minHeight: '400px' }}>
      <button onClick={handleOpen} className="e-control e-btn e-primary">
        Open Dialog
      </button>

      <DialogComponent
        ref={dialogRef}
        header="Confirm Action"
        buttons={buttons}
        showCloseIcon={true}
        target="#dialog-target"
        width="400px"
        isModal={true}
        visible={false}
      >
        <p>Are you sure you want to proceed with this action?</p>
      </DialogComponent>
    </div>
  );
}

const buttons = [
  {
    buttonModel: { content: 'Delete', cssClass: 'e-flat e-danger', isPrimary: true },
    click: () => { performDelete(); dialogRef.current?.hide(); }
  },
  {
    buttonModel: { content: 'Cancel', cssClass: 'e-flat' },
    click: () => dialogRef.current?.hide()
  }
];

<DialogComponent header="Edit Profile" buttons={buttons} isModal={true} width="500px">
  <div style={{ padding: '16px' }}>
    <input type="text" placeholder="Name" className="form-control" />
    <input type="email" placeholder="Email" className="form-control" />
    <textarea placeholder="Bio" className="form-control"></textarea>
  </div>
</DialogComponent>

<DialogComponent
  header="Alert"
  position={{ X: 'center', Y: 'center' }}
  isModal={true}
  showCloseIcon={true}
  width="350px"
>
  This dialog is centered on the screen.
</DialogComponent>

<DialogComponent
  header="Properties"
  isModal={false}
  allowDragging={true}
  position={{ X: 200, Y: 150 }}
  width="300px"
  enableResize={true}
  resizeHandles={['All']}
  showCloseIcon={true}
>
  Drag me around! I don't block the page.
</DialogComponent>

<DialogComponent
  header="Welcome"
  animationSettings={{ effect: 'Zoom', duration: 400, delay: 0 }}
  isModal={true}
  position={{ X: 'center', Y: 'center' }}
  width="400px"
>
  This dialog zooms in smoothly!
</DialogComponent>

<DialogComponent
  header="Custom Footer"
  isModal={true}
  footerTemplate={
    <div style={{ padding: '12px', textAlign: 'right' }}>
      <button className="e-control e-btn e-primary" style={{ marginRight: '8px' }}>
        Save
      </button>
      <button className="e-control e-btn">Cancel</button>
    </div>
  }
>
  Dialog content with custom footer.
</DialogComponent>

const childDialogRef = useRef(null);

<DialogComponent header="Parent" isModal={true} width="400px">
  <button onClick={() => childDialogRef.current?.show()} className="e-control e-btn">
    Open Child Dialog
  </button>
  
  <DialogComponent
    ref={childDialogRef}
    header="Child"
    isModal={true}
    width="300px"
    visible={false}
  >
    Nested dialog content
  </DialogComponent>
</DialogComponent>