'use client'

import { useState, useEffect } from 'react'
import { Button, buttonVariants } from '@/components/ui/button'
import { cn } from '@/lib/utils'
import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from '@/components/ui/dialog'
import { Checkbox } from '@/components/ui/checkbox'
import { Label } from '@/components/ui/label'
import { Input } from '@/components/ui/input'
import { submitOrder, getUserSubmission, getSessionUser } from '@/app/actions'
import {
  PlusCircle,
  MinusCircle,
  User,
  CheckCircle2,
  ShoppingBag,
  Sparkles,
  Users,
  Eye,
} from 'lucide-react'
import { OrderFormModal } from '@/components/OrderFormModal'
import { ShareButton } from '@/components/ShareButton'
import Link from 'next/link'

import { format } from 'date-fns'
import { id as idLocale } from 'date-fns/locale'

export function OrderCard({ order }: { order: any }) {
  const [open, setOpen] = useState(false)

  const activeItems = order.available_items.filter((i: any) => !i.is_sold_out)

  return (
    <div className="group flex h-full flex-col items-start overflow-hidden rounded-2xl border border-slate-200/90 bg-white shadow-sm transition-all duration-300 hover:border-[#1B2CC1]/40 hover:shadow-xl md:h-auto md:flex-row md:items-stretch dark:border-slate-800 dark:bg-slate-900 dark:hover:border-blue-500/40">
      {/* Left: Info */}
      <div className="flex w-full min-w-0 flex-[1.2] flex-col justify-center border-slate-100 p-5 md:border-r dark:border-slate-800/80">
        <div className="flex items-start justify-between gap-4">
          <div className="min-w-0 flex-1">
            <h3 className="line-clamp-2 text-lg leading-snug font-bold text-slate-900 transition-colors group-hover:text-[#1B2CC1] dark:text-white dark:group-hover:text-blue-400">
              {order.title}
            </h3>
            {order.description && (
              <p className="mt-1 line-clamp-2 text-xs font-medium text-slate-500">
                {order.description}
              </p>
            )}
          </div>
          <div className="flex shrink-0 flex-col items-end gap-2 sm:flex-row sm:items-center">
            <span className="rounded-full bg-slate-100/80 px-2.5 py-1 text-[10px] font-semibold whitespace-nowrap text-slate-500 sm:text-[11px] dark:bg-slate-800">
              {format(new Date(order.date), 'EEEE, dd MMM yyyy', { locale: idLocale })}
            </span>
            <span className="inline-flex items-center rounded-full border border-emerald-200/60 bg-emerald-50 px-2.5 py-1 text-[10px] font-black tracking-wide text-emerald-700 sm:text-[11px] dark:border-emerald-900/50 dark:bg-emerald-950/50 dark:text-emerald-400">
              ● OPEN
            </span>
          </div>
        </div>

        <div className="mt-3 flex flex-wrap items-center gap-3 border-t border-slate-100 pt-3 dark:border-slate-800/60">
          <div className="flex items-center gap-2">
            {order.creator.photo ? (
              <img
                src={order.creator.photo}
                alt={order.creator.name}
                className="h-5 w-5 rounded-full object-cover ring-2 ring-slate-100 dark:ring-slate-800"
              />
            ) : (
              <div className="flex h-5 w-5 items-center justify-center rounded-full bg-[#1B2CC1]/10 text-[10px] font-bold text-[#1B2CC1] dark:bg-blue-900/40 dark:text-blue-300">
                {order.creator.name.charAt(0).toUpperCase()}
              </div>
            )}
            <span className="text-xs font-bold text-slate-700 dark:text-slate-300">
              {order.creator.name}
            </span>
          </div>

          <div className="hidden h-1 w-1 rounded-full bg-slate-300 sm:block dark:bg-slate-600"></div>

          <div className="flex items-center gap-1.5">
            <Users className="h-3.5 w-3.5 text-[#1B2CC1]" />
            <span className="text-xs font-bold text-slate-600 dark:text-slate-400">
              {order.submissions.length} Orang Menitip
            </span>
          </div>
        </div>
      </div>

      {/* Middle: Items List */}
      <div className="flex w-full flex-col justify-center border-t border-slate-100 p-5 md:w-64 md:border-t-0 md:border-r dark:border-slate-800/80">
        <div className="mb-2 flex items-center justify-between">
          <span className="block text-[10px] font-bold tracking-wider text-slate-400 uppercase">
            Item Tersedia ({activeItems.length})
          </span>
          {order.allow_custom && (
            <div className="inline-flex items-center gap-1 rounded-md bg-blue-50 px-1.5 py-0.5 text-[9px] font-semibold text-[#1B2CC1] dark:bg-blue-950/40">
              <Sparkles className="h-3 w-3" /> Kustom
            </div>
          )}
        </div>

        <div className="max-h-24 scrollbar-thin overflow-y-auto rounded-xl border border-slate-200/70 bg-slate-50 p-3 dark:border-slate-800 dark:bg-slate-800/40">
          <ul className="space-y-1.5">
            {activeItems.map((item: any) => (
              <li
                key={item.id}
                className="flex items-start gap-2 text-[11px] font-medium text-slate-700 dark:text-slate-300"
              >
                <div className="mt-0.5 flex h-3.5 w-3.5 shrink-0 items-center justify-center rounded-full bg-[#1B2CC1]/10 text-[#1B2CC1]">
                  <CheckCircle2 className="h-2.5 w-2.5" />
                </div>
                <span className="truncate leading-snug">{item.name}</span>
              </li>
            ))}
            {activeItems.length === 0 && (
              <li className="text-[10px] text-slate-400 italic">
                {order.allow_custom ? 'Hanya menerima kustom.' : 'Semua item habis.'}
              </li>
            )}
          </ul>
        </div>
      </div>

      {/* Right: Actions */}
      <div className="flex w-full shrink-0 flex-col items-center justify-center gap-2.5 bg-slate-50/60 p-5 md:w-56 dark:bg-slate-800/40">
        <Dialog open={open} onOpenChange={setOpen}>
          <DialogTrigger className="flex h-10 w-full cursor-pointer items-center justify-center gap-1.5 rounded-xl bg-[#1B2CC1] px-2 text-xs font-bold text-white shadow-md shadow-[#1B2CC1]/20 transition-all hover:bg-[#15229E]">
            <ShoppingBag className="h-4 w-4 shrink-0" />
            <span className="truncate">Titip Sekarang</span>
          </DialogTrigger>
          {open && <OrderFormModal order={order} onSuccess={() => setOpen(false)} />}
        </Dialog>

        <div className="flex w-full gap-2">
          <Link
            href={`/order/${order.id}`}
            className="flex h-9 flex-1 cursor-pointer items-center justify-center gap-1.5 rounded-xl border border-slate-200 bg-white px-1 text-xs font-bold text-slate-700 shadow-sm transition-all hover:bg-slate-50 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-300 dark:hover:bg-slate-800"
          >
            <Eye className="h-3.5 w-3.5 shrink-0" />
            <span className="truncate">Detail</span>
          </Link>

          <ShareButton
            orderId={order.id}
            orderTitle={order.title}
            className="h-9 flex-1 gap-1.5 rounded-xl border border-slate-200 bg-white px-1 text-xs font-bold text-slate-700 shadow-sm transition-all hover:bg-slate-50 hover:text-slate-900 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-300 dark:hover:bg-slate-800"
            showText={true}
          />
        </div>
      </div>
    </div>
  )
}