import { Canvas, Meta, Story, Source, ArgTypes } from '@storybook/blocks';
import * as Stories from './index.stories';
import { TextArea } from '.';

<Meta of={Stories}/>

# TextArea

Cunningham provides a versatile TextArea component that you can use in your forms.

<Canvas of={Stories.Default}/>

<Source
  language='ts'
  dark
  format={false}
  code={`import { TextArea } from "@gouvfr-lasuite/cunningham-react";`}
/>

## States

You can use the following props to change the state of the TextArea component by using the `state` props.

<Canvas of={Stories.Default}/>
<Canvas of={Stories.Success}/>
<Canvas of={Stories.Error}/>

## Disabled

As a regular textarea, you can disable it by using the `disabled` props.

<Canvas of={Stories.DisabledEmpty}/>
<Canvas of={Stories.DisabledFilled}/>

## Texts

You can define a text that will appear below the input by using the `text` props.

<Canvas of={Stories.WithText}/>

You can also independently add a text on the right side by using the `rightText` props.

<Canvas of={Stories.WithBothTexts}/>

## Width

By default, the textarea has a default width, like all inputs. But you can force it to take the full width of its container by using the `fullWidth` props.

<Canvas of={Stories.FullWidth}/>

## Chars Counter

You can display a counter of the number of characters entered in the textarea by using the `charsCounter` props. Please bare
in mind to also define `charCounterMax`.

<Canvas of={Stories.CharCounter}/>

## Controlled / Non Controlled

Like a native textarea, you can use the TextArea component in a controlled or non controlled way. You can see the example below
using the component in a controlled way.

<Canvas of={Stories.Controlled}/>

## Ref

You can use the `ref` props to get a reference to the textarea element.

<Canvas of={Stories.WithRef}/>

## Props

You can use all the props of the native html `<textarea>` element props plus the following.

<ArgTypes of={TextArea} />

## Design tokens

Here are the custom design tokens defined by the textarea.

| Token        	| Description                 	|
|---------------	|-----------------------------	|
| font-weight 	| Value font weight 	|
| font-size        	| Value font size        	|
| value-color   	| Value color  	|
| value-color--disabled   	| Value color when disabled  	|
| border-radius     	| Border radius of the textarea      	|
| border-radius--hover   	| Border radius of the textarea on mouse hover    	|
| border-radius--focus   	| Border radius of the textarea when focused    	|
| border-width   	| Border width of the textarea    	|
| border-color   	| Border color of the textarea    	|
| border-color--hover   	| Border color of the textarea on mouse hover   	|
| border-color--focus   	| Border color of the textarea when focus   	|
| border-style   	| Border style of the textarea  	|
| label-color--focus | Label color when focused    	|


## Form Example

<Canvas of={Stories.FormExample}/>
