katoikia-app/web-ui/web-react/src/templates/MessagesDemo.js

import React, { useRef, useState } from 'react';
import { Toast } from 'primereact/toast';
import { Messages } from 'primereact/messages';
import { Message } from 'primereact/message';
import { InputText } from 'primereact/inputtext';
import { Button } from 'primereact/button';

const MessagesDemo = () => {
  const [username, setUsername] = useState('');
  const [email, setEmail] = useState('');
  const toast = useRef();
  const message = useRef();

  const addSuccessMessage = () => {
    message.current.show({ severity: 'success', content: 'Message Detail' });
  };

  const addInfoMessage = () => {
    message.current.show({ severity: 'info', content: 'Message Detail' });
  };

  const addWarnMessage = () => {
    message.current.show({ severity: 'warn', content: 'Message Detail' });
  };

  const addErrorMessage = () => {
    message.current.show({ severity: 'error', content: 'Message Detail' });
  };

  const showSuccess = () => {
    toast.current.show({
      severity: 'success',
      summary: 'Success Message',
      detail: 'Message Detail',
      life: 3000,
    });
  };

  const showInfo = () => {
    toast.current.show({
      severity: 'info',
      summary: 'Info Message',
      detail: 'Message Detail',
      life: 3000,
    });
  };

  const showWarn = () => {
    toast.current.show({
      severity: 'warn',
      summary: 'Warn Message',
      detail: 'Message Detail',
      life: 3000,
    });
  };

  const showError = () => {
    toast.current.show({
      severity: 'error',
      summary: 'Error Message',
      detail: 'Message Detail',
      life: 3000,
    });
  };

  return (
    <div className="grid">
      <div className="col-12 lg:col-6">
        <div className="card">
          <h5>Toast</h5>

          <Toast ref={toast} />
          <Button
            type="button"
            onClick={showSuccess}
            label="Success"
            className="p-button-success mr-2"
          />
          <Button
            type="button"
            onClick={showInfo}
            label="Info"
            className="p-button-info mr-2"
          />
          <Button
            type="button"
            onClick={showWarn}
            label="Warn"
            className="p-button-warning mr-2"
          />
          <Button
            type="button"
            onClick={showError}
            label="Error"
            className="p-button-danger mr-2"
          />
        </div>
      </div>

      <div className="col-12 lg:col-6">
        <div className="card">
          <h5>Messages</h5>

          <Button
            label="Success"
            type="button"
            onClick={addSuccessMessage}
            className="p-button-success mr-2"
          />
          <Button
            label="Info"
            type="button"
            onClick={addInfoMessage}
            className="p-button-info mr-2"
          />
          <Button
            label="Warn"
            type="button"
            onClick={addWarnMessage}
            className="p-button-warning mr-2"
          />
          <Button
            label="Error"
            type="button"
            onClick={addErrorMessage}
            className="p-button-danger mr-2"
          />
          <Messages ref={message} />
        </div>
      </div>

      <div className="col-12 lg:col-8">
        <div className="card">
          <h5>Inline</h5>
          <div className="field grid">
            <label htmlFor="username1" className="col-fixed w-9rem">
              Username
            </label>
            <div className="col">
              <InputText
                id="username1"
                value={username}
                onChange={(e) => setUsername(e.target.value)}
                required
                className="p-invalid mr-2"
              />
              <Message severity="error" text="Username is required" />
            </div>
          </div>
          <div className="field grid">
            <label htmlFor="email" className="col-fixed w-9rem">
              Email
            </label>
            <div className="col">
              <InputText
                id="email"
                value={email}
                onChange={(e) => setEmail(e.target.value)}
                required
                className="p-invalid mr-2"
              />
              <Message severity="error" />
            </div>
          </div>
        </div>
      </div>

      <div className="col-12 lg:col-4">
        <div className="card">
          <h5>Help Text</h5>
          <div className="field p-fluid">
            <label htmlFor="username2">Username</label>
            <InputText
              id="username2"
              type="text"
              className="p-invalid"
              aria-describedby="username-help"
            />
            <small id="username-help" className="p-error">
              Enter your username to reset your password.
            </small>
          </div>
        </div>
      </div>
    </div>
  );
};

const comparisonFn = function (prevProps, nextProps) {
  return prevProps.location.pathname === nextProps.location.pathname;
};

export default React.memo(MessagesDemo, comparisonFn);