import React from 'react'
import { motion, useReducedMotion } from 'framer-motion'

/**
 * PublishCheckBadge – a single status item for the review section
 */
function PublishCheckBadge({ label, ok }) {
  return (
    <span
      className={[
        'inline-flex items-center gap-1.5 rounded-full border px-2.5 py-1 text-xs',
        ok
          ? 'border-emerald-300/40 bg-emerald-500/12 text-emerald-100'
          : 'border-white/15 bg-white/5 text-white/55',
      ].join(' ')}
    >
      <span aria-hidden="true">{ok ? '✓' : '○'}</span>
      {label}
    </span>
  )
}

/**
 * Step3Publish
 *
 * Step 3 of the upload wizard: review summary and publish action.
 * Shows a compact artwork preview, metadata summary, and readiness badges.
 */
export default function Step3Publish({
  headingRef,
  // Asset
  primaryFile,
  primaryPreviewUrl,
  isArchive,
  screenshots,
  fileMetadata,
  // Metadata
  metadata,
  // Readiness
  canPublish,
  uploadReady,
}) {
  const prefersReducedMotion = useReducedMotion()
  const quickTransition = prefersReducedMotion ? { duration: 0 } : { duration: 0.2, ease: 'easeOut' }

  const hasPreview = Boolean(primaryPreviewUrl && !isArchive)

  const checks = [
    { label: 'File uploaded', ok: uploadReady },
    { label: 'Scan passed', ok: uploadReady },
    { label: 'Preview ready', ok: hasPreview || (isArchive && screenshots.length > 0) },
    { label: 'Rights confirmed', ok: Boolean(metadata.rightsAccepted) },
  ]

  return (
    <div className="bg-panel/80 backdrop-blur rounded-2xl shadow-xl shadow-black/40 ring-1 ring-white/10 p-6 space-y-5">
      {/* Step header */}
      <div className="rounded-xl bg-white/[0.04] px-4 py-3 ring-1 ring-white/8">
        <h2
          ref={headingRef}
          tabIndex={-1}
          className="text-lg font-semibold text-white focus:outline-none"
        >
          Review & publish
        </h2>
        <p className="mt-1 text-sm text-white/60">
          Everything looks good? Hit <span className="text-white/85">Publish</span> to make your artwork live.
        </p>
      </div>

      {/* Preview + summary */}
      <div className="rounded-xl ring-1 ring-white/8 bg-white/[0.025] p-4">
        <div className="flex flex-col gap-4 sm:flex-row">
          {/* Artwork thumbnail */}
          <div className="shrink-0">
            {hasPreview ? (
              <div className="flex h-[140px] w-[140px] items-center justify-center overflow-hidden rounded-xl ring-1 ring-white/10 bg-black/30">
                <img
                  src={primaryPreviewUrl}
                  alt="Artwork preview"
                  className="max-h-full max-w-full object-contain"
                  loading="lazy"
                  decoding="async"
                  width={140}
                  height={140}
                />
              </div>
            ) : (
              <div className="grid h-[140px] w-[140px] place-items-center rounded-xl ring-1 ring-white/10 bg-white/5 text-white/40">
                <svg className="h-8 w-8" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5" aria-hidden="true">
                  <path strokeLinecap="round" strokeLinejoin="round" d="M20 7l-8-4-8 4m16 0l-8 4m8-4v10l-8 4m0-10L4 7m8 4v10M4 7v10l8 4" />
                </svg>
              </div>
            )}
          </div>

          {/* Summary */}
          <div className="min-w-0 flex-1 space-y-2.5">
            <p className="text-base font-semibold text-white leading-snug">
              {metadata.title || <span className="text-white/45 italic">Untitled artwork</span>}
            </p>

            <div className="flex flex-wrap gap-x-4 gap-y-1 text-xs text-white/55">
              {metadata.contentType && (
                <span className="capitalize">Type: <span className="text-white/75">{metadata.contentType}</span></span>
              )}
              {metadata.rootCategoryId && (
                <span>Category: <span className="text-white/75">{metadata.rootCategoryId}</span></span>
              )}
              {metadata.subCategoryId && (
                <span>Sub: <span className="text-white/75">{metadata.subCategoryId}</span></span>
              )}
            </div>

            <div className="flex flex-wrap gap-x-4 gap-y-1 text-xs text-white/55">
              <span>Tags: <span className="text-white/75">{(metadata.tags || []).length}</span></span>
              {!isArchive && fileMetadata?.resolution && fileMetadata.resolution !== '—' && (
                <span>Resolution: <span className="text-white/75">{fileMetadata.resolution}</span></span>
              )}
              {isArchive && (
                <span>Screenshots: <span className="text-white/75">{screenshots.length}</span></span>
              )}
            </div>

            {metadata.description && (
              <p className="line-clamp-2 text-xs text-white/50">{metadata.description}</p>
            )}
          </div>
        </div>
      </div>

      {/* Readiness badges */}
      <div>
        <p className="mb-2.5 text-xs uppercase tracking-wide text-white/40">Readiness checks</p>
        <div className="flex flex-wrap gap-2">
          {checks.map((check) => (
            <PublishCheckBadge key={check.label} label={check.label} ok={check.ok} />
          ))}
        </div>
      </div>

      {/* Not-ready notice */}
      {!canPublish && (
        <motion.div
          initial={prefersReducedMotion ? false : { opacity: 0, y: 4 }}
          animate={{ opacity: 1, y: 0 }}
          transition={quickTransition}
          className="rounded-lg ring-1 ring-amber-300/25 bg-amber-500/8 px-4 py-3 text-sm text-amber-100/85"
        >
          {!uploadReady
            ? 'Waiting for upload processing to complete…'
            : !metadata.rightsAccepted
              ? 'Please confirm rights in the Details step to enable publishing.'
              : 'Complete all required fields to enable publishing.'}
        </motion.div>
      )}
    </div>
  )
}