---
import DefaultLayout from '@shared/layouts/DefaultLayout.astro'
import CaptureScript from '@shared/components/CaptureScript.astro'
import Card from '@ui/Card.astro'
import CardBody from '@ui/CardBody.astro'
import CardTitle from '@ui/CardTitle.astro'
import CardSubtitle from '@ui/CardSubtitle.astro'
import DocsLink from '@ui/DocsLink.astro'
import SwitchIcon from '@ui/SwitchIcon.astro'
import ButtonList from '@ui/ButtonList.astro'

const icons = [
  { icon: 'heart', color: 'red', label: 'Like' },
  { icon: 'star', color: 'yellow', label: 'Add to favorites' },
  { icon: 'bookmark', color: 'primary', label: 'Bookmark' },
  { icon: 'bell', color: 'orange', label: 'Notify me' },
  { icon: 'thumb-up', color: 'blue', label: 'Vote up' },
]

/** core/scss/ui/_switch-icon.scss `.switch-icon-{variant}` */
const variants = ['fade', 'scale', 'flip', 'slide-up', 'slide-down', 'slide-start', 'slide-end'] as const

const pairs = [
  { a: 'check', b: 'x', color: 'red', label: 'Toggle' },
  { a: 'player-play', b: 'player-pause', color: 'primary', label: 'Play' },
  { a: 'volume', b: 'volume-off', color: 'secondary', label: 'Mute' },
  { a: 'eye', b: 'eye-off', color: 'secondary', label: 'Hide' },
  { a: 'lock-open', b: 'lock', color: 'green', label: 'Lock' },
]

const repos = [
  { name: 'tabler/tabler', description: 'Dashboard UI kit', starred: true },
  { name: 'tabler/tabler-icons', description: '5900+ free SVG icons', starred: true },
  { name: 'tabler/tabler-react', description: 'React components', starred: false },
  { name: 'tabler/tabler-emails', description: 'Responsive email templates', starred: false },
]
---

<DefaultLayout title="Switch icons" pageMenu="base.switch-icons" description="Switch icons animate the change between two icons, for likes, favorites and other on/off actions.">
  <DocsLink slot="page-header-actions" path="/ui/components/switch-icon" />

  <div class="row row-cards">
    <div class="col-md-6 col-lg-4">
      <Card>
        <CardBody>
          <CardTitle>Basic</CardTitle>
          <CardSubtitle>A <code>SwitchIcon</code> swaps the outline icon for the filled one in <code>activeColor</code>.</CardSubtitle>
          <ButtonList>
            {icons.map((item) => <SwitchIcon icon={item.icon} activeColor={item.color} ariaLabel={item.label} />)}
          </ButtonList>
        </CardBody>
      </Card>
    </div>

    <div class="col-md-6 col-lg-4">
      <Card>
        <CardBody>
          <CardTitle>Animations</CardTitle>
          <CardSubtitle>Pick a transition with <code>variant</code>: fade, scale, flip or one of the slides.</CardSubtitle>
          <ButtonList>
            {variants.map((variant) => <SwitchIcon icon="heart" activeColor="red" variant={variant} ariaLabel={`Like (${variant})`} />)}
          </ButtonList>
        </CardBody>
      </Card>
    </div>

    <div class="col-md-6 col-lg-4">
      <Card>
        <CardBody>
          <CardTitle>Two icons</CardTitle>
          <CardSubtitle>Set <code>activeIcon</code> to switch to a different icon instead of the filled variant.</CardSubtitle>
          <ButtonList>
            {pairs.map((pair) => <SwitchIcon icon={pair.a} activeIcon={pair.b} activeColor={pair.color} variant="flip" ariaLabel={pair.label} />)}
          </ButtonList>
        </CardBody>
      </Card>
    </div>

    <div class="col-md-6 col-lg-4">
      <Card>
        <CardBody>
          <CardTitle>In an action button</CardTitle>
          <CardSubtitle>Add <code>action</code> to wrap the switch in a <code>btn-action</code>, which then carries the toggle, hover and focus.</CardSubtitle>
          <div class="btn-actions">
            {icons.map((item) => <SwitchIcon action icon={item.icon} activeColor={item.color} variant="scale" ariaLabel={item.label} />)}
          </div>
        </CardBody>
      </Card>
    </div>

    <div class="col-md-6 col-lg-4">
      <Card>
        <CardBody>
          <CardTitle>Loading</CardTitle>
          <CardSubtitle>Add <code>loading</code> to show a spinner in place of the icons; clicks are ignored.</CardSubtitle>
          <ButtonList>
            <SwitchIcon icon="star" activeColor="yellow" loading ariaLabel="Add to favorites" />
            <SwitchIcon icon="heart" activeColor="red" loading ariaLabel="Like" />
            <SwitchIcon icon="bookmark" activeColor="primary" loading ariaLabel="Bookmark" />
          </ButtonList>
        </CardBody>
      </Card>
    </div>

    <div class="col-md-6 col-lg-4">
      <Card>
        <CardBody>
          <CardTitle>Wait for a request</CardTitle>
          <CardSubtitle>Pass a promise to <code>event.wait()</code> and the switch waits for it. The last one fails and stays as it was.</CardSubtitle>
          <ButtonList>
            <SwitchIcon icon="star" activeColor="yellow" variant="scale" data-request="ok" ariaLabel="Add to favorites" />
            <SwitchIcon icon="heart" activeColor="red" variant="scale" data-request="ok" ariaLabel="Like" />
            <SwitchIcon icon="bookmark" activeColor="primary" variant="scale" data-request="ok" ariaLabel="Bookmark" />
            <SwitchIcon icon="bell" activeColor="orange" variant="scale" data-request="fail" ariaLabel="Notify me" />
          </ButtonList>
          <CaptureScript>
            <!-- BEGIN SCRIPT OF SWITCH ICON REQUEST -->
            <script is:inline>
              /*
              Simulates a request behind a switch icon. The button shows a spinner while the
              promise is pending, switches when it resolves and stays as it was when it rejects.
              */
              document.querySelectorAll('[data-request]').forEach((button) => {
                button.addEventListener('toggle.bs.switch-icon', (event) => {
                  const fails = button.dataset.request === 'fail'
                  event.wait(new Promise((resolve, reject) => setTimeout(fails ? reject : resolve, 1500)))
                })
              })
            </script>
            <!-- END SCRIPT OF SWITCH ICON REQUEST -->
          </CaptureScript>
        </CardBody>
      </Card>
    </div>

    <div class="col-md-6 col-lg-4">
      <Card>
        <CardBody>
          <CardTitle>In a list</CardTitle>
          <CardSubtitle>The event bubbles, so one listener on the list keeps the count in sync.</CardSubtitle>
          <div class="list-group list-group-flush" id="starred-repos">
            {
              repos.map((repo) => (
                <div class="list-group-item d-flex align-items-center gap-3 px-0">
                  <div class="flex-fill">
                    <div class="fw-medium">{repo.name}</div>
                    <div class="text-secondary">{repo.description}</div>
                  </div>
                  <SwitchIcon icon="star" activeColor="yellow" variant="scale" active={repo.starred} ariaLabel={`Star ${repo.name}`} />
                </div>
              ))
            }
          </div>
          <div class="text-secondary mt-3">
            <span id="starred-count">{repos.filter((repo) => repo.starred).length}</span> starred
          </div>
          <CaptureScript>
            <!-- BEGIN SCRIPT OF STARRED COUNT -->
            <script is:inline>
              /*
              Counts the active switches in the list after every change.
              */
              const list = document.getElementById('starred-repos')
              list.addEventListener('change.bs.switch-icon', () => {
                document.getElementById('starred-count').textContent = list.querySelectorAll('.switch-icon.active').length
              })
            </script>
            <!-- END SCRIPT OF STARRED COUNT -->
          </CaptureScript>
        </CardBody>
      </Card>
    </div>
  </div>
</DefaultLayout>