---
/** core/scss/ui/_progress.scss `.progress-{size}` modifier classes */
export type ProgressSize = 'sm' | 'lg' | 'xl'

interface Props {
  value?: number | undefined
  values?: number[]
  /** per-bar colors for the `values` variant, e.g. ['blue', 'red'] */
  colors?: string[]
  color?: string | undefined
  size?: ProgressSize | undefined
  class?: string
  width?: string
  id?: string
  indeterminate?: boolean
  striped?: boolean
  animated?: boolean
  showValue?: boolean
  /** remaining attributes (data-*, aria-*, …) are forwarded to the root element */
  [key: string]: unknown
}

const { value, values, colors: colorsProp, color, size, class: className, width, id, indeterminate, striped, animated, showValue, ...rest } = Astro.props

const percentage = value ?? 0

const colors = color ? [color] : (colorsProp ?? [])
const valueList = values

const classes = ['progress', size && `progress-${size}`, className]
---

<div class:list={classes} style={width ? `width: ${width}` : undefined} id={id} {...rest}>
  {
    indeterminate ? (
      <div class={`progress-bar progress-bar-indeterminate${color ? ` bg-${color}` : ''}`} />
    ) : valueList ? (
      valueList.map((v, i) => <div class={`progress-bar${colors[i] ? ` bg-${colors[i]}` : ''}`} style={`width: ${v}%`} role="progressbar" aria-valuenow={v} aria-valuemin="0" aria-valuemax="100" aria-label={`${v}%`} />)
    ) : (
      <div class={`progress-bar${color ? ` bg-${color}` : ''}${striped ? ` progress-bar-striped${animated ? ' progress-bar-animated' : ''}` : ''}`} style={`width: ${percentage}%`} role="progressbar" aria-valuenow={percentage} aria-valuemin="0" aria-valuemax="100" aria-label={`${percentage}% Complete`}>
        {showValue ? `${percentage}%` : <span class="visually-hidden">{percentage}% Complete</span>}
      </div>
    )
  }
</div>