---
import { staticPath } from '@shared/lib/assets'
import photos from '@data/photos.json'
import CardTitle from '@ui/CardTitle.astro'

interface Props {
  id?: string
  title?: string
  indicators?: boolean
  indicatorsThumb?: boolean
  indicatorsThumbRatio?: boolean
  indicatorsDot?: boolean
  indicatorsVertical?: boolean
  controls?: boolean
  captions?: boolean
  offset?: number
  fade?: boolean
}

const { id: idProp, title = 'Carousel', indicators, indicatorsThumb, indicatorsThumbRatio, indicatorsDot, indicatorsVertical, controls, captions, offset = 0, fade } = Astro.props

const limit = 5
const carouselId = idProp ?? 'carousel'
const filteredPhotos = (photos as { file: string; title?: string; horizontal?: boolean }[]).filter((p) => p.horizontal)
const slides = filteredPhotos.slice(offset, offset + limit)
---

<div class="card">
  <div class="card-header">
    <CardTitle>{title}</CardTitle>
  </div>
  <div class="card-body">
    <div id={`carousel-${carouselId}`} class={`carousel slide${fade ? ' carousel-fade' : ''}`} data-bs-ride="carousel" aria-roledescription="carousel" aria-label={title}>
      {
        indicators && (
          <div class={`carousel-indicators${indicatorsVertical ? ' carousel-indicators-vertical' : ''}${indicatorsDot ? ' carousel-indicators-dot' : indicatorsThumb ? ' carousel-indicators-thumb' : ''}`}>
            {slides.map((photo, i) => (
              <button
                type="button"
                data-bs-target={`#carousel-${carouselId}`}
                data-bs-slide-to={`${i}`}
                class={`${indicatorsThumbRatio ? ' ratio ratio-4x3' : ''}${i === 0 ? ' active' : ''}`}
                style={indicatorsThumb ? `background-image: url(${staticPath(`photos/${photo.file}`)})` : undefined}
                aria-label={`Slide ${i + 1}`}
                aria-current={i === 0 ? 'true' : undefined}
              />
            ))}
          </div>
        )
      }

      <div class="carousel-inner" aria-live="polite" aria-atomic="true">
        {
          slides.map((photo, i) => (
            <div class={`carousel-item${i === 0 ? ' active' : ''}`}>
              <img class="d-block w-100" alt={captions ? '' : (photo.title ?? '')} src={staticPath(`photos/${photo.file}`)} />

              {captions && (
                <Fragment>
                  <div class="carousel-caption-background d-none d-md-block" />
                  <div class="carousel-caption d-none d-md-block">
                    <h3>Slide label</h3>
                    <p>Nulla vitae elit libero, a pharetra augue mollis interdum.</p>
                  </div>
                </Fragment>
              )}
            </div>
          ))
        }
      </div>

      {
        controls && (
          <Fragment>
            <button type="button" class="carousel-control-prev" data-bs-target={`#carousel-${carouselId}`} data-bs-slide="prev">
              <span class="carousel-control-prev-icon" aria-hidden="true" />
              <span class="visually-hidden">Previous</span>
            </button>
            <button type="button" class="carousel-control-next" data-bs-target={`#carousel-${carouselId}`} data-bs-slide="next">
              <span class="carousel-control-next-icon" aria-hidden="true" />
              <span class="visually-hidden">Next</span>
            </button>
          </Fragment>
        )
      }
    </div>
  </div>
</div>