import { Meta, Canvas, Story, Source } from '@storybook/blocks';
import * as ThemeStories from './Theme.stories';

<Meta title="Components/Theme" />

# Theme Provider

The `<Theme>` provider is a convenient way to assign a scoped theme to one or more components without impacting the global theme setting, it can also be used to wrap your entire app. You can assign the theme values `light`, `dark` and `auto` to the `theme` property of the `<Theme>` provider.

<Canvas>
  <Story of={ThemeStories.Basic} />
</Canvas>

## Theme Hook

You can use the theme hook `useColorMode` to change the global theme mode by passing the values `light`, `dark` and `auto`.

<Canvas withSource="none">
  <Story of={ThemeStories.Hook} />
</Canvas>

<Source dark language="html" code={`
<script>
  import { Button, Icon, colorMode, useColorMode } from '@sveltestrap/sveltestrap';
</script>

<Button color="primary" outline active={$colorMode === 'light'} on:click={() => useColorMode('light')}>
  light <Icon name="sun-fill" />
</Button>
<Button color="primary" outline active={$colorMode === 'dark'} on:click={() => useColorMode('dark')}>
  dark <Icon name="moon-stars-fill" />
</Button>
<Button color="primary" outline active={$colorMode === 'auto'} on:click={() => useColorMode('auto')}>
  auto <Icon name="circle-half" />
</Button>
`} />

## Theme Store

You can directly set the global theme mode using the `$colorMode` store by assigning the values `light`, `dark` and `auto`.

<Canvas withSource="none">
  <Story of={ThemeStories.Store} />
</Canvas>

<Source dark language="html" code={`
<script>
  import { Button, Icon, colorMode } from '@sveltestrap/sveltestrap';
</script>

<Button color="primary" outline active={$colorMode === 'light'} on:click={() => ($colorMode = 'light')}>
  light <Icon name="sun-fill" />
</Button>
<Button color="primary" outline active={$colorMode === 'dark'} on:click={() => ($colorMode = 'dark')}>
  dark <Icon name="moon-stars-fill" />
</Button>
<Button color="primary" outline active={$colorMode === 'auto'} on:click={() => ($colorMode = 'auto')}>
  auto <Icon name="circle-half" />
</Button>
`} />

## Theme Toggler

The `<ThemeToggler>` component makes it easy to toggle your global theme setting. The component exposes two variables `currentColorMode` and `toggleColorMode` for full control over the toggle action.

<Canvas withSource="none">
  <Story of={ThemeStories.Toggler} />
</Canvas>

<Source dark language="html" code={`
<script>
  import {
    Button,
    Card,
    CardBody,
    CardHeader,
    CardFooter,
    CardSubtitle,
    CardText,
    CardTitle,
    ThemeToggler
  } from '@sveltestrap/sveltestrap';
</script>

<ThemeToggler let:currentColorMode let:toggleColorMode>
  <Button color="primary" on:click={() => toggleColorMode()}>Toggle Theme: {currentColorMode}</Button>
</ThemeToggler>

<Card class="mt-3">
  <CardHeader>
    <CardTitle>Dark Theme</CardTitle>
  </CardHeader>
  <CardBody>
    <CardSubtitle>Card subtitle</CardSubtitle>
    <CardText>
      Some quick example text to build on the card title and make up the bulk of the card's content.
    </CardText>
    <Button>Button</Button>
  </CardBody>
  <CardFooter>Footer</CardFooter>
</Card>
`} />