---
// Dropzone initializes from `data-bs-toggle="dropzone"` and its `data-bs-*` options (tabler.js, core/js/src/dropzone.ts).
// Styles: core/scss/ui/forms/_form-dropzone.scss.
import Icon from './Icon.astro'

interface Props {
  /** id of the file input */
  id?: string
  /** name of the file input, and the upload field name unless `data-bs-param-name` is set */
  name?: string
  /** `.dropzone-title`: main line of the drop area */
  title?: string
  /** `.dropzone-hint`: second line, for the accepted types and the size limit */
  description?: string
  /** icon above the title; `false` leaves it out */
  icon?: string | false
  multiple?: boolean
  disabled?: boolean
  required?: boolean
  /** native `accept` of the input; the plugin checks dropped files against it too */
  accept?: string
  /** data-bs-max-files: how many files the dropzone takes */
  maxFiles?: number
  /** data-bs-max-size: largest file, in bytes */
  maxSize?: number
  /** data-bs-url: sends every file there by XHR instead of leaving it in the input */
  url?: string
  class?: string
  /** remaining attributes (data-bs-*, aria-*, …) are forwarded to the `.dropzone` wrapper */
  [key: string]: unknown
}

const { id, name = 'file', title = 'Drop files here or click to upload', description, icon = 'cloud-upload', multiple, disabled, required, accept, maxFiles, maxSize, url, class: className, ...rest } = Astro.props
---

<div class:list={['dropzone', className]} data-bs-toggle="dropzone" data-bs-max-files={maxFiles} data-bs-max-size={maxSize} data-bs-url={url} {...rest}>
  <label class="dropzone-area">
    <input class="dropzone-input" type="file" id={id} name={name} accept={accept} multiple={multiple ? '' : undefined} disabled={disabled} required={required} />
    {icon && <Icon name={icon} size="md" />}
    <span class="dropzone-title">{title}</span>
    {description && <span class="dropzone-hint">{description}</span>}
  </label>
  {
    Astro.slots.has('default') && (
      <div class="dropzone-list" aria-live="polite">
        <slot />
      </div>
    )
  }
</div>