"use client";

import Link from "next/link";
import type { CommercialProduct } from "../types";
import { resolveProductLaunchUrl } from "../types";
import { Button } from "@/components/ui";
import { FeatureLock } from "./FeatureLock";
import { pushRecent } from "../launcher-prefs";
import {
  commercialDescription,
  commercialEntityName,
  enumLabel,
} from "../presentation";

export function ProductCard({
  product,
  recommendationScore,
  tenantId,
  favorite,
  pinned,
  onToggleFavorite,
  onTogglePinned,
}: {
  product: CommercialProduct;
  recommendationScore?: number;
  tenantId?: string;
  favorite?: boolean;
  pinned?: boolean;
  onToggleFavorite?: () => void;
  onTogglePinned?: () => void;
}) {
  const visibilityLocked = product.visibility === "hidden" || product.status === "inactive";
  const launchUrl = resolveProductLaunchUrl(product);
  const strategy = product.launch_strategy || "route";
  const requiredCap = product.required_capabilities?.[0];
  const setupHref = `/setup/${encodeURIComponent(product.product_code)}`;
  const productName = commercialEntityName(
    "products",
    product.product_code,
    product.display_name
  );

  const markRecent = () => {
    pushRecent(product.product_code);
  };

  const launchButton =
    launchUrl && !visibilityLocked && strategy !== "disabled" ? (
      strategy === "external" ? (
        <a href={launchUrl} target="_blank" rel="noreferrer" onClick={markRecent}>
          <Button size="sm" variant="outline" className="w-full">
            باز کردن
          </Button>
        </a>
      ) : (
        <Link href={launchUrl} onClick={markRecent}>
          <Button size="sm" variant="outline" className="w-full">
            باز کردن
          </Button>
        </Link>
      )
    ) : null;

  return (
    <div
      className={`rounded-2xl border p-4 transition hover:shadow-md ${
        visibilityLocked
          ? "border-gray-100 bg-gray-50 opacity-70 dark:border-gray-800 dark:bg-gray-900"
          : "border-gray-200 bg-white shadow-sm dark:border-gray-800 dark:bg-gray-900"
      }`}
    >
      <div className="flex items-start gap-3">
        <div
          className="flex h-11 w-11 shrink-0 items-center justify-center rounded-xl text-lg font-bold text-white"
          style={{ background: product.color || "var(--color-primary)" }}
        >
          {product.icon || productName.charAt(0)}
        </div>
        <div className="min-w-0 flex-1">
          <div className="flex flex-wrap items-center gap-2">
            <h3 className="font-semibold text-secondary dark:text-gray-100">{productName}</h3>
            {product.category ? (
              <span className="rounded-full bg-gray-100 px-2 py-0.5 text-[10px] text-gray-600">
                {enumLabel(product.category)}
              </span>
            ) : null}
            {typeof recommendationScore === "number" ? (
              <span className="text-[10px] text-primary">پیشنهاد مناسب شما</span>
            ) : null}
          </div>
          <p className="mt-1 text-xs leading-5 text-gray-500">
            {commercialDescription("products", product.description)}
          </p>
          {product.trial_eligible ? <p className="mt-2 text-xs font-medium text-emerald-700">امکان استفاده آزمایشی</p> : null}
        </div>
      </div>
      <div className="mt-3 flex flex-wrap gap-2">
        {onToggleFavorite ? (
          <button
            type="button"
            aria-pressed={favorite}
            aria-label={favorite ? "حذف از علاقه‌مندی" : "افزودن به علاقه‌مندی"}
            className={`rounded-lg px-2 py-1 text-xs ${
              favorite ? "bg-amber-100 text-amber-800" : "bg-gray-100 text-gray-600 dark:bg-gray-800"
            }`}
            onClick={onToggleFavorite}
          >
            {favorite ? "★" : "☆"}
          </button>
        ) : null}
        {onTogglePinned ? (
          <button
            type="button"
            aria-pressed={pinned}
            aria-label={pinned ? "برداشتن پین" : "پین کردن"}
            className={`rounded-lg px-2 py-1 text-xs ${
              pinned ? "bg-sky-100 text-sky-800" : "bg-gray-100 text-gray-600 dark:bg-gray-800"
            }`}
            onClick={onTogglePinned}
          >
            {pinned ? "📌" : "سنجاق"}
          </button>
        ) : null}
        <Link href={setupHref} className="rounded-lg bg-gray-100 px-2 py-1 text-xs text-gray-700 dark:bg-gray-800 dark:text-gray-300">
          راه‌اندازی
        </Link>
      </div>
      {launchButton ? (
        <div className="mt-3">
          {tenantId && requiredCap ? (
            <FeatureLock
              tenantId={tenantId}
              featureKey={requiredCap}
              fallback={
                <Button size="sm" variant="outline" className="w-full">
                  قفل — ارتقا لازم
                </Button>
              }
            >
              {launchButton}
            </FeatureLock>
          ) : (
            launchButton
          )}
        </div>
      ) : (
        <div className="mt-3">
          <Link href={setupHref}>
            <Button size="sm" variant="outline" className="w-full">
              شروع راه‌اندازی
            </Button>
          </Link>
        </div>
      )}
    </div>
  );
}