"use client";

import { cn } from "@/lib/utils";
import type { PaymentMethod } from "@/lib/saleor/payments/types";
import { Banknote, CreditCard, Building2, LucideIcon } from "lucide-react";
import { useTranslations } from "next-intl";

// Icon mapping for payment methods
const iconMap: Record<string, LucideIcon> = {
  Banknote,
  CreditCard,
  Building2,
};

interface PaymentMethodCardProps {
  method: PaymentMethod;
  isSelected: boolean;
  onSelect: () => void;
  disabled?: boolean;
  locale: string;
}

export function PaymentMethodCard({
  method,
  isSelected,
  onSelect,
  disabled = false,
  locale,
}: PaymentMethodCardProps) {
  const t = useTranslations("Payment");
  const Icon = method.icon ? iconMap[method.icon] : Banknote;

  // Get translated name and description based on method ID
  const translatedName = t(`${method.id}.name`);
  const translatedDescription = t(`${method.id}.description`);

  return (
    <label
      className={cn(
        "relative flex cursor-pointer items-start gap-4 rounded-xl border-2 p-5 transition-all duration-300",
        "hover:scale-[1.02] hover:shadow-lg",
        isSelected
          ? "border-[#059669] bg-white shadow-xl shadow-[#047857]/30"
          : "border-gray-200 bg-white hover:border-[#3B82F6]",
        (disabled || !method.available) && "cursor-not-allowed opacity-50"
      )}
    >
      <input
        type="radio"
        name="payment-method"
        value={method.id}
        checked={isSelected}
        onChange={onSelect}
        disabled={disabled || !method.available}
        className="sr-only"
      />

      {/* Glowing green checkmark for selected */}
      {isSelected && (
        <div className="absolute -right-2 -top-2 z-10">
          <div className="relative">
            {/* Glow effect */}
            <div className="absolute inset-0 rounded-full bg-[#059669] blur-md opacity-70" />
            {/* Green circle with checkmark */}
            <div className="relative flex h-8 w-8 items-center justify-center rounded-full bg-gradient-to-br from-[#059669] to-[#047857] shadow-lg">
              <svg 
                className="h-5 w-5 text-white" 
                fill="none" 
                viewBox="0 0 24 24" 
                stroke="currentColor" 
                strokeWidth={3}
              >
                <path strokeLinecap="round" strokeLinejoin="round" d="M5 13l4 4L19 7" />
              </svg>
            </div>
          </div>
        </div>
      )}

      <div className={cn(
        "flex h-12 w-12 shrink-0 items-center justify-center rounded-xl transition-all duration-300",
        isSelected 
          ? "bg-gradient-to-br from-[#059669] to-[#047857] shadow-lg shadow-[#047857]/40" 
          : "bg-gradient-to-br from-blue-50 to-blue-100"
      )}>
        <Icon className={cn(
          "h-6 w-6 transition-colors",
          isSelected ? "text-white" : "text-[#3B82F6]"
        )} />
      </div>

      <div className="flex-1 pr-8">
        <div className="flex items-center justify-between">
          <span className={cn(
            "text-lg font-bold transition-colors",
            isSelected ? "text-[#047857]" : "text-gray-900"
          )}>
            {translatedName}
          </span>
          {method.fee > 0 && (
            <span className="text-sm font-semibold text-amber-600 bg-amber-100 px-2 py-1 rounded-full">
              +{new Intl.NumberFormat(locale === 'sr' ? 'sr-RS' : 'en-US', {
                style: 'currency',
                currency: 'RSD',
              }).format(method.fee)}
            </span>
          )}
        </div>

        <p className={cn(
          "mt-1 text-sm font-medium transition-colors",
          isSelected ? "text-gray-700" : "text-gray-600"
        )}>
          {translatedDescription}
        </p>

        {!method.available && (
          <span className="mt-2 inline-block text-xs font-medium text-gray-500 bg-gray-100 px-2 py-1 rounded">
            {t(`${method.id}.comingSoon`)}
          </span>
        )}
      </div>
    </label>
  );
}