import { getTranslations } from "next-intl/server";
import {
  createCategory,
  createValue,
  deleteCategory,
  deleteValue,
} from "@/actions/admin-rare-values";
import { StatusCard } from "@/components/admin/dashboard";
import { prisma } from "@/lib/prisma";
import { Gem } from "lucide-react";

export const dynamic = "force-dynamic";

const CURRENCY_TYPES = ["diamonds", "credits", "duckets", "points"];

export default async function AdminRareValues() {
  const t = await getTranslations("pages.admin.rareValues");

  let categories: Awaited<ReturnType<typeof prisma.websiteRareValueCategories.findMany>> = [];
  try {
    categories = await prisma.websiteRareValueCategories.findMany({
      orderBy: [{ priority: "asc" }, { name: "asc" }],
    });
  } catch {
    categories = [];
  }

  let values: Awaited<ReturnType<typeof prisma.websiteRareValues.findMany>> = [];
  try {
    values = await prisma.websiteRareValues.findMany({
      orderBy: { name: "asc" },
    });
  } catch {
    values = [];
  }

  const valuesByCategory = new Map<string, typeof values>();
  for (const v of values) {
    const key = String(v.categoryId);
    const list = valuesByCategory.get(key);
    if (list) list.push(v);
    else valuesByCategory.set(key, [v]);
  }

  return (
    <main>
      <div className="flex items-center gap-3 mb-6">
        <div className="w-10 h-10 rounded-xl bg-gradient-to-br from-[var(--color-primary)]/20 to-[var(--color-primary)]/5 grid place-items-center">
          <Gem size={20} className="text-[var(--color-primary)]" />
        </div>
        <div>
          <h1 className="m-0 text-xl font-extrabold text-[var(--color-text)]">{t("title")}</h1>
          <p className="m-0 text-xs text-[var(--color-text-muted)] mt-0.5">{t("subtitle")}</p>
        </div>
      </div>

      <div className="grid grid-cols-[repeat(auto-fit,minmax(180px,1fr))] gap-3.5 mb-6">
        <StatusCard label={t("categories")} value={categories.length} icon="🗂️" />
        <StatusCard label={t("items")} value={values.length} icon="💎" />
      </div>

      <form action={createCategory} className="admin-card mb-6">
        <h3 className="text-sm font-bold text-[var(--color-text)] m-0 mb-3">{t("addCategory")}</h3>
        <div className="flex gap-2 flex-wrap">
          <input name="name" placeholder={t("categoryForm.namePlaceholder")} required className="flex-1 min-w-[160px]" />
          <input name="badge" placeholder={t("badgePlaceholder")} required />
          <input name="priority" type="number" min={1} defaultValue={1} placeholder={t("priorityPlaceholder")} className="w-[110px]" />
          <button type="submit" className="btn btn-primary">{t("addCategoryButton")}</button>
        </div>
      </form>

      {categories.length === 0 ? (
        <div className="admin-empty">{t("noCategories")}</div>
      ) : null}

      <div className="grid">
        {categories.map((cat) => {
          const catId = String(cat.id);
          const rows = valuesByCategory.get(catId) ?? [];
          return (
            <div key={catId} className="admin-card">
              <div className="flex gap-3 items-baseline justify-between flex-wrap">
                <div style={{ display: "flex", gap: "0.6rem", alignItems: "baseline", flexWrap: "wrap" }}>
                  <strong>{cat.name}</strong>
                  <span className="inline-block text-[0.72rem] font-bold px-2 py-0.5 rounded-full bg-[var(--color-primary)]/18 text-[var(--color-text)]">{t("badgeLabel", { badge: cat.badge })}</span>
                  <span className="inline-block text-[0.72rem] font-bold px-2 py-0.5 rounded-full bg-[var(--color-primary)]/18 text-[var(--color-text)]">{t("priorityLabel", { priority: cat.priority })}</span>
                  <span className="text-sm text-gray-500 dark:text-gray-400">{t("itemCount", { count: rows.length })}</span>
                </div>
                <form action={deleteCategory}>
                  <input type="hidden" name="id" value={catId} />
                  <button type="submit" className="btn btn-danger">{t("deleteCategory")}</button>
                </form>
              </div>

              <table style={{ marginTop: "0.75rem" }}>
                <thead>
                  <tr>
                    <th>{t("colItemName")}</th>
                    <th>{t("colItemId")}</th>
                    <th>{t("colCredits")}</th>
                    <th>{t("colCurrencyValue")}</th>
                    <th>{t("colCurrency")}</th>
                    <th>{t("colIcon")}</th>
                    <th />
                  </tr>
                </thead>
                <tbody>
                  {rows.map((v) => (
                    <tr key={String(v.id)}>
                      <td>{v.name}</td>
                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">{v.itemId ?? "—"}</td>
                      <td>{v.creditValue ?? "—"}</td>
                      <td>{v.currencyValue ?? "—"}</td>
                      <td>
                        <span className="inline-block text-[0.72rem] font-bold px-2 py-0.5 rounded-full bg-[var(--color-primary)]/18 text-[var(--color-text)]">{v.currencyType}</span>
                      </td>
                      <td className="text-sm text-gray-500 dark:text-gray-400 whitespace-nowrap">{v.furnitureIcon}</td>
                      <td>
                        <form action={deleteValue}>
                          <input type="hidden" name="id" value={String(v.id)} />
                          <button type="submit" className="btn btn-danger">✕</button>
                        </form>
                      </td>
                    </tr>
                  ))}
                </tbody>
              </table>
              {rows.length === 0 ? (
                <p className="text-xs text-gray-500 dark:text-gray-400" style={{ margin: "0.5rem 0 0" }}>
                  {t("noValuesInCategory")}
                </p>
              ) : null}

              <form action={createValue} style={{ marginTop: "0.75rem" }}>
                <input type="hidden" name="categoryId" value={catId} />
                <div className="flex gap-2 flex-wrap">
                  <input name="name" placeholder={t("itemForm.itemNamePlaceholder")} required className="flex-1 min-w-[140px]" />
                  <input name="itemId" type="number" min={1} placeholder={t("itemForm.itemIdPlaceholder")} className="w-[110px]" />
                  <input name="furnitureIcon" placeholder={t("itemForm.iconPlaceholder")} required className="min-w-[140px]" />
                  <input name="creditValue" placeholder={t("itemForm.creditsPlaceholder")} className="w-[130px]" />
                  <input name="currencyValue" placeholder={t("itemForm.currencyValuePlaceholder")} className="w-[130px]" />
                  <select name="currencyType" defaultValue="diamonds">
                    {CURRENCY_TYPES.map((c) => (
                      <option key={c} value={c}>{c}</option>
                    ))}
                  </select>
                  <button type="submit" className="btn btn-primary">{t("itemForm.addValue")}</button>
                </div>
              </form>
            </div>
          );
        })}
      </div>
    </main>
  );
}