import React from 'react';
import { Card, CardHeader, CardTitle, CardBody, Button, Checkbox, Gallery } from '@patternfly/react-core';

export const CardClickable: React.FunctionComponent = () => {
  const [isChecked1, setIsChecked1] = React.useState(false);
  const [isChecked2, setIsChecked2] = React.useState(false);
  const [isChecked3, setIsChecked3] = React.useState(false);
  const [isClicked, setIsClicked] = React.useState(false);
  const [isSecondary, setIsSecondary] = React.useState<boolean>(false);

  const id1 = 'clickable-selectable-card-input-1';
  const id2 = 'clickable-selectable-card-input-2';
  const id3 = 'clickable-selectable-card-input-3';

  const onClick = () => {
    setIsClicked((prevState) => !prevState);
  };

  const onChange = (event: React.FormEvent<HTMLInputElement>, checked: boolean) => {
    const name = event.currentTarget.name;

    switch (name) {
      case id1:
        setIsChecked1(checked);
        break;
      case id2:
        setIsChecked2(checked);
        break;
      case id3:
        setIsChecked3(checked);
        break;
    }
  };

  const toggleVariant = (checked: boolean) => {
    setIsSecondary(checked);
  };

  return (
    <>
      <Checkbox
        label="secondary styling"
        isChecked={isSecondary}
        onChange={(_event, checked) => toggleVariant(checked)}
        aria-label="add secondary styling"
        id="toggle-variant-clickable-selectable"
        name="toggle-variant"
      />
      <div style={{ marginTop: '15px' }}>
        <Gallery hasGutter>
          <Card
            id="clickable-selectable-card-example-1"
            isClickable
            isSelectable
            isSelected={isChecked1}
            isClicked={isClicked}
            variant={isSecondary ? 'secondary' : 'default'}
          >
            <CardHeader
              selectableActions={{
                selectableActionId: id1,
                selectableActionAriaLabelledby: 'clickable-selectable-card-example-1',
                name: id1,
                onChange,
                hasNoOffset: true
              }}
            >
              <CardTitle>
                <Button variant="link" isInline onClick={onClick}>
                  First card
                </Button>
              </CardTitle>
            </CardHeader>
            <CardBody>This card performs an action upon clicking the card title and is selectable.</CardBody>
          </Card>
          <Card
            id="clickable-selectable-card-example-2"
            isClickable
            isSelectable
            isSelected={isChecked2}
            variant={isSecondary ? 'secondary' : 'default'}
          >
            <CardHeader
              selectableActions={{
                selectableActionId: id2,
                selectableActionAriaLabelledby: 'clickable-selectable-card-example-2',
                name: id2,
                onChange,
                hasNoOffset: true
              }}
            >
              <CardTitle>Second Card</CardTitle>
            </CardHeader>
            <CardBody>
              This card is selectable and has a link in the card body that navigates to{' '}
              <Button variant="link" isInline component="a" href="#">
                Patternfly
              </Button>
              .
            </CardBody>
          </Card>
          <Card
            id="clickable-selectable-card-example-3"
            isClickable
            isSelectable
            isDisabled
            isSelected={isChecked3}
            variant={isSecondary ? 'secondary' : 'default'}
          >
            <CardHeader
              selectableActions={{
                selectableActionId: id3,
                selectableActionAriaLabelledby: 'clickable-selectable-card-example-3',
                name: id3,
                onChange,
                hasNoOffset: true
              }}
            >
              <CardTitle>
                <Button isDisabled variant="link" isInline component="a" href="https://www.patternfly.org/">
                  Third card
                </Button>
              </CardTitle>
            </CardHeader>
            <CardBody>This card is clickable and selectable, but disabled.</CardBody>
          </Card>
        </Gallery>
      </div>
    </>
  );
};