"use client";

import Link from "next/link";
import { AlertTriangle, CheckCircle2, ClipboardList, Ticket, XCircle, XIcon } from "lucide-react";
import { useTranslation } from "react-i18next";

import { Button } from "@/components/ui/button";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog";
import { formatMinorAsCurrency } from "@/lib/money";
import { playLabel } from "@/lib/play-labels";
import { cn } from "@/lib/utils";
import type { TicketPlaceData } from "@/types/api/ticket";

type HallBetResultDialogProps = {
  open: boolean;
  onOpenChange: (open: boolean) => void;
  currencyCode: string;
  data: TicketPlaceData | null;
  jackpotEnabled?: boolean;
  creditMode?: boolean;
};

const SUCCESS_ITEM_STATUSES = new Set(["pending_draw", "placed"]);
const FAILURE_ITEM_STATUSES = new Set(["failed", "refunded"]);

function providerLabel(providerName?: string | null, providerCode?: string | null): string {
  return providerName || providerCode || "-";
}

export function HallBetResultDialog({
  open,
  onOpenChange,
  currencyCode,
  data,
  jackpotEnabled = false,
  creditMode = false,
}: HallBetResultDialogProps) {
  const { t } = useTranslation("player");

  const successItems =
    data?.items.filter(
      (item) => item.status != null && SUCCESS_ITEM_STATUSES.has(item.status),
    ) ?? [];
  const failedItems =
    data?.items.filter(
      (item) => item.status != null && FAILURE_ITEM_STATUSES.has(item.status),
    ) ?? [];
  const pendingItems =
    data?.items.filter((item) => item.status === "pending_confirm") ?? [];

  const orderStatus = data?.summary.order_status;
  const isRefundedOrder = orderStatus === "refunded";
  const totalSuccess = data?.summary.success_count ?? successItems.length;
  const totalFailure = data?.summary.failure_count ?? failedItems.length;
  const pendingConfirmCount =
    data?.summary.pending_confirm_count ?? pendingItems.length;

  const isAllFailed =
    isRefundedOrder ||
    (totalFailure > 0 && totalSuccess === 0 && pendingConfirmCount === 0);
  const isPartial =
    !isRefundedOrder &&
    totalSuccess > 0 &&
    (totalFailure > 0 || pendingConfirmCount > 0);
  const isPendingOnly =
    !isRefundedOrder &&
    pendingConfirmCount > 0 &&
    totalSuccess === 0 &&
    totalFailure === 0;

  const ResultIcon = isAllFailed
    ? XCircle
    : isPartial || isPendingOnly
      ? AlertTriangle
      : CheckCircle2;
  const iconWrapClass = isAllFailed
    ? "border-rose-100 text-rose-600 shadow-[0_10px_24px_rgba(225,29,72,0.12)]"
    : isPartial || isPendingOnly
      ? "border-amber-100 text-amber-600 shadow-[0_10px_24px_rgba(217,119,6,0.12)]"
      : "border-emerald-100 text-emerald-600 shadow-[0_10px_24px_rgba(22,163,74,0.12)]";

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent
        showCloseButton={false}
        className="flex max-h-[calc(100dvh-24px)] flex-col gap-0 overflow-hidden rounded-2xl border-[#e4ebf6] bg-white p-0 shadow-[0_18px_60px_rgba(15,23,42,0.18)] ring-[#e8eef7] sm:max-h-[min(92vh,760px)] sm:max-w-lg"
      >
        <div className="relative shrink-0 px-3 pb-2.5 pt-5 text-center sm:px-4">
          <button
            type="button"
            onClick={() => onOpenChange(false)}
            className="absolute right-3 top-3 inline-flex size-9 items-center justify-center rounded-full text-slate-400 transition-colors hover:bg-slate-100 hover:text-slate-700"
            aria-label={t("actions.close")}
          >
            <XIcon className="size-5" />
          </button>
          <div
            className={cn(
              "mx-auto flex size-16 items-center justify-center rounded-full border-4 bg-white",
              iconWrapClass,
            )}
          >
            <ResultIcon className="size-11" strokeWidth={2.5} />
          </div>
          <DialogHeader className="mt-3 items-center gap-2">
            <DialogTitle className="text-2xl font-black text-slate-950">
              {isRefundedOrder
                ? t("hall.result.titleRefunded")
                : isAllFailed
                  ? t("hall.result.titleAllFailed")
                  : isPartial
                    ? t("hall.result.titlePartial")
                    : isPendingOnly
                      ? t("hall.result.titlePendingConfirm")
                      : t("hall.result.title")}
            </DialogTitle>
            {data ? (
              <DialogDescription className="text-sm leading-relaxed text-slate-500">
                {t("hall.result.draw")}{" "}
                <span className="font-mono font-black text-[#e5002c]">{data.draw.draw_id}</span>
              </DialogDescription>
            ) : null}
          </DialogHeader>
        </div>

        <div
          className="min-h-0 flex-1 overflow-y-auto border-y border-[#e8eef7] px-3 sm:px-4"
        >
          <div className="space-y-3 py-3">
            {!data ? (
              <p className="text-sm text-slate-500">
                {t("hall.result.empty")}
              </p>
            ) : (
              <>
                {isRefundedOrder ? (
                  <p className="rounded-lg border border-rose-200 bg-rose-50 px-3 py-2 text-xs text-rose-800">
                    {t("hall.result.refundedHint")}
                  </p>
                ) : null}
                {isPendingOnly ? (
                  <p className="rounded-lg border border-amber-200 bg-amber-50 px-3 py-2 text-xs text-amber-900">
                    {t("hall.result.pendingConfirmHint")}
                  </p>
                ) : null}
                <div className="grid grid-cols-2 gap-3">
                  <div className="rounded-lg border border-emerald-100 bg-emerald-50 px-3 py-4 text-center">
                    <p className="text-sm font-bold text-emerald-700">
                      {t("hall.result.successCount")}
                    </p>
                    <p className="mt-2 text-4xl font-black tabular-nums text-emerald-600">{totalSuccess}</p>
                  </div>
                  <div className="rounded-lg border border-rose-100 bg-rose-50 px-3 py-4 text-center">
                    <p className="text-sm font-bold text-rose-600">
                      {t("hall.result.failureCount")}
                    </p>
                    <p className="mt-2 text-4xl font-black tabular-nums text-[#e5002c]">{totalFailure}</p>
                  </div>
                </div>

                <div className="flex items-center justify-between gap-3 rounded-lg border border-[#dbe7ff] bg-[#f4f8ff] px-3 py-2.5">
                  <div className="flex min-w-0 items-center gap-3">
                    <span className="flex size-10 shrink-0 items-center justify-center rounded-full bg-[#0755c7] text-white">
                      <ClipboardList className="size-5" />
                    </span>
                    <span className="truncate text-sm font-black text-[#0b3f96]">
                      {t("hall.result.actual")}
                    </span>
                  </div>
                  <span className="shrink-0 font-mono text-base font-black tabular-nums text-[#0b3f96]">
                    {formatMinorAsCurrency(data.summary.total_actual_deduct, currencyCode)}
                  </span>
                </div>

                <div className="grid grid-cols-2 gap-2 rounded-lg border border-[#e8eef7] bg-white px-3 py-2.5 text-xs text-slate-600">
                  <p>
                    {t("hall.result.orderNo")}:{" "}
                    <span className="font-mono font-black text-[#0b3f96]">{data.order_no}</span>
                  </p>
                  <p>
                    {creditMode
                      ? t("hall.result.creditBalanceAfter", { defaultValue: "可用信用" })
                      : t("hall.result.balanceAfter")}
                    :{" "}
                    <span className="font-semibold text-slate-950">
                      {formatMinorAsCurrency(data.balance_after, currencyCode)}
                    </span>
                  </p>
                </div>

                {jackpotEnabled ? (
                  <div className="rounded-lg border border-[#d9ecff] bg-[#f4f9ff] px-3 py-3 text-sm leading-relaxed text-[#0b3f96]">
                    <p className="font-black">{t("hall.jackpotParticipation.title")}</p>
                    <p className="mt-1 text-xs">{t("hall.jackpotParticipation.resultDescription")}</p>
                  </div>
                ) : null}

                <div className="space-y-2">
                  <p className="text-sm font-black text-[#e5002c]">
                    {t("hall.result.items")}
                  </p>
                  <div className="overflow-x-auto rounded-xl border border-[#dfe8f6]">
                    <table className="min-w-[520px] w-full border-collapse text-xs">
                      <thead className="bg-[#f4f7fd] text-[#304f86]">
                        <tr>
                          <th className="w-10 border-r border-[#dfe8f6] px-2 py-2.5 text-center font-black">
                            {t("hall.table.no")}
                          </th>
                          <th className="border-r border-[#dfe8f6] px-2 py-2.5 text-center font-black">
                            {t("hall.result.number")}
                          </th>
                          <th className="border-r border-[#dfe8f6] px-2 py-2.5 text-center font-black">
                            {t("orders.play")}
                          </th>
                          <th className="border-r border-[#dfe8f6] px-2 py-2.5 text-center font-black">
                            {t("hall.providers.title")}
                          </th>
                          <th className="px-2 py-2.5 text-center font-black">
                            {t("hall.result.actualDeduct")}
                          </th>
                        </tr>
                      </thead>
                      <tbody>
                        {successItems.map((item, index) => (
                          <tr
                            key={`${item.ticket_no}-${index}`}
                            className="border-t border-[#e8eef7] bg-white"
                          >
                            <td className="border-r border-[#e8eef7] px-2 py-3 text-center font-black text-[#304f86]">
                              {index + 1}
                            </td>
                            <td className="border-r border-[#e8eef7] px-2 py-3 text-center">
                              <span className="block font-mono text-base font-black text-slate-950">
                                {item.number}
                              </span>
                              <span className="block truncate text-[11px] text-slate-400">
                                {item.ticket_no}
                              </span>
                            </td>
                            <td className="border-r border-[#e8eef7] px-2 py-3 text-center font-semibold text-[#0755c7]">
                              {playLabel(item.play_code, t)}
                            </td>
                            <td className="border-r border-[#e8eef7] px-2 py-3 text-center">
                              <span className="inline-flex rounded-full bg-[#eef5ff] px-2 py-0.5 font-black text-[#0b56b7]">
                                {providerLabel(item.provider_name, item.provider_code)}
                              </span>
                            </td>
                            <td className="px-2 py-3 text-center font-black tabular-nums text-[#0b3f96]">
                              {formatMinorAsCurrency(item.actual_deduct_amount, currencyCode)}
                            </td>
                          </tr>
                        ))}
                      </tbody>
                    </table>
                  </div>
                  {failedItems.length === 0 && pendingItems.length === 0 ? (
                    <div className="rounded-lg border border-emerald-100 bg-emerald-50 px-3 py-3 text-sm font-semibold text-emerald-700">
                      {t("hall.result.noFailures")}
                    </div>
                  ) : (
                    <div className="space-y-2 rounded-lg border border-rose-100 bg-rose-50 px-3 py-3">
                      {failedItems.length > 0 ? (
                        <>
                          <p className="text-sm font-black text-[#e5002c]">
                            {t("hall.result.failedItems")}
                          </p>
                          {failedItems.map((item, index) => (
                            <div
                              key={`${item.ticket_no}-${index}`}
                              className="flex items-center justify-between gap-3 rounded-md bg-white px-3 py-2 text-xs"
                            >
                              <span className="min-w-0 truncate font-semibold text-slate-700">
                                <span className="font-mono font-black text-slate-950">{item.number}</span>{" "}
                                {playLabel(item.play_code, t)} · {providerLabel(item.provider_name, item.provider_code)}
                              </span>
                              <span className="shrink-0 font-bold text-[#e5002c]">
                                {item.fail_reason_text ?? item.fail_reason_code ?? t("hall.result.failed")}
                              </span>
                            </div>
                          ))}
                        </>
                      ) : null}
                      {pendingItems.length > 0 ? (
                        <p className="text-xs text-amber-800">
                          {t("hall.result.pendingConfirmLines", { count: pendingItems.length })}
                        </p>
                      ) : null}
                    </div>
                  )}
                </div>
              </>
            )}
          </div>
        </div>

        <div className="grid shrink-0 grid-cols-2 gap-2.5 border-t border-[#e8eef7] bg-white p-3 pb-[calc(0.75rem+env(safe-area-inset-bottom))]">
          <Button
            type="button"
            nativeButton={false}
            variant="outline"
            className="h-12 rounded-lg border-[#8dadf0] bg-white text-base font-black text-[#0b3f96] hover:bg-[#f4f8ff]"
            render={<Link href="/orders" />}
          >
            <ClipboardList className="size-5" />
            {t("hall.result.viewBets")}
          </Button>
          <Button
            type="button"
            onClick={() => onOpenChange(false)}
            className="h-12 rounded-lg border-0 bg-[#07459f] text-base font-black text-white shadow-[0_10px_24px_rgba(7,69,159,0.24)] hover:bg-[#063b88]"
          >
            <Ticket className="size-5" />
            {t("hall.result.continueBetting")}
          </Button>
        </div>
      </DialogContent>
    </Dialog>
  );
}
