---
import { assetRoot } from '@shared/lib/assets'
import type { Person } from '@shared/lib/people'
import Icon from './Icon.astro'
import { firstLetters } from '@shared/lib/string-format'

import type { AvatarSize } from '@shared/lib/tokens'

/** re-exported for callers; generated from the `$avatar-sizes` SCSS map */
export type { AvatarSize }

interface Props {
  src?: string
  placeholder?: string | undefined
  /** person object (photo → src, initials → placeholder); resolve demo ids with personById() from @shared/lib/people */
  person?: Person | undefined
  link?: boolean
  /** href for the linked avatar (link); defaults to "#" when omitted */
  href?: string
  size?: AvatarSize | undefined
  class?: string
  /** avatar-{shape} (core/scss/ui/_avatars.scss) */
  shape?: 'rounded' | 'square' | undefined
  color?: string | undefined
  status?: string
  statusLabel?: string
  brand?: string
  icon?: string | undefined
  /** asset URL base — defaults to assetRoot (@shared/lib/assets); pass '..' for pages one level deep (e.g. marketing/) */
  base?: string
  /** remaining attributes (data-bs-toggle for tooltips, aria-*, …) are forwarded to the element */
  [key: string]: unknown
}

const { src: srcProp, placeholder: placeholderProp, person, link: linkProp = false, href: hrefProp, size, class: className, shape, color, status, statusLabel, brand, icon, base = assetRoot, ...rest } = Astro.props

let src = srcProp
let placeholder = placeholderProp

if (person) {
  src = person.photo
  if (!src) {
    placeholder = firstLetters(person.full_name ?? '')
  }
}

const El = linkProp ? 'a' : 'span'
const linkAttrs = linkProp ? { href: hrefProp ?? '#' } : {}

const classes = ['avatar', size && `avatar-${size}`, className, shape && `avatar-${shape}`, color && `bg-${color}-lt`]
---

<El {...linkAttrs} class:list={classes} style={src ? `background-image: url(${base}/${src})` : undefined} {...rest}
  >{status && <span class={`badge bg-${status}`} role={statusLabel ? 'img' : undefined} aria-label={statusLabel} />}{brand && <span class="avatar-brand" style={`background-image: url(${base}/static/brands/${brand}.svg);`} />}{
    src ? null : placeholder ? placeholder : icon ? <Icon name={icon} /> : <Icon name="user" />
  }</El
>