import { EyeOff, Mail, Phone, Eye, LogIn, Lock, Loader2, CheckCircle } from "lucide-react";
import { useTranslation } from "react-i18next";
import { motion } from "framer-motion";
import Link from "next/link";
import { useState } from "react";

export default function LoginForm({ loginMethod, errors, formData, isLoading, isSuccess, setFormData, handleCredentialChange }) {
  const { t } = useTranslation();
  const [showPassword, setShowPassword] = useState(false);
  return (
    <>
      <div>
        <label className="block text-sm font-medium text-gray-300 mb-2">{loginMethod === "email" ? t("emailLabel") : t("phoneLabel")}</label>
        <div className="relative group">
          <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
            {loginMethod === "email" ? (
              <Mail className={`w-5 h-5 transition-colors ${errors.credential ? "text-red-500" : "text-gray-400 group-focus-within:text-amber-500"}`} />
            ) : (
              <Phone className={`w-5 h-5 transition-colors ${errors.credential ? "text-red-500" : "text-gray-400 group-focus-within:text-amber-500"}`} />
            )}
          </div>
          <input
            type="text"
            // type={loginMethod === 'email' ? 'email' : 'tel'}
            value={formData.credential}
            onChange={(e) => handleCredentialChange(e.target.value)}
            className={`w-full pr-12 pl-4 py-4 bg-white/5 border rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-amber-50 placeholder-gray-500 transition-all ${
              errors.credential ? "border-red-500" : "border-gray-700"
            }`}
            placeholder={loginMethod === "email" ? t("emailPlaceholder") : t("phonePlaceholder")}
            dir="ltr"
          />
        </div>
        {errors.credential && (
          <motion.p initial={{ opacity: 0, y: -10 }} animate={{ opacity: 1, y: 0 }} className="text-red-500 text-sm mt-1">
            {errors.credential}
          </motion.p>
        )}
      </div>

      {/* Password */}
      <div>
        <label className="block text-sm font-medium text-gray-300 mb-2">{t("password")}</label>
        <div className="relative group">
          <div className="absolute inset-y-0 right-0 pr-3 flex items-center pointer-events-none">
            <Lock className={`w-5 h-5 transition-colors ${errors.password ? "text-red-500" : "text-gray-400 group-focus-within:text-amber-500"}`} />
          </div>
          <input
            type={showPassword ? "text" : "password"}
            value={formData.password}
            onChange={(e) => {
              setFormData({
                ...formData,
                password: e.target.value,
              });
              if (errors.password) setErrors({ ...errors, password: null });
            }}
            className={`w-full pr-12 pl-12 py-4 bg-white/5 border rounded-xl focus:outline-none focus:ring-2 focus:ring-amber-500 focus:border-transparent text-amber-50 placeholder-gray-500 transition-all ${
              errors.password ? "border-red-500" : "border-gray-700"
            }`}
            placeholder={t("passwordPlaceholder")}
          />
          <button type="button" onClick={() => setShowPassword(!showPassword)} className="absolute inset-y-0 left-0 pl-3 flex items-center">
            {showPassword ? <EyeOff className="w-5 h-5 text-gray-400 hover:text-gray-300 transition-colors" /> : <Eye className="w-5 h-5 text-gray-400 hover:text-gray-300 transition-colors" />}
          </button>
        </div>
        {errors.password && (
          <motion.p initial={{ opacity: 0, y: -10 }} animate={{ opacity: 1, y: 0 }} className="text-red-500 text-sm mt-1">
            {errors.password}
          </motion.p>
        )}
      </div>

      {/* Remember + Forgot */}
      <div className="flex items-center justify-between">
        <label className="flex items-center gap-2 cursor-pointer group">
          <input
            type="checkbox"
            checked={formData.rememberMe}
            onChange={(e) =>
              setFormData({
                ...formData,
                rememberMe: e.target.checked,
              })
            }
            className="w-4 h-4 rounded border-gray-600 bg-white/5 text-amber-500 focus:ring-amber-500 focus:ring-offset-0"
          />
          <span className="text-sm text-gray-400 group-hover:text-white transition-colors">{t("rememberMe")}</span>
        </label>
        <Link href="/forgot-password" className="text-sm text-amber-400 hover:text-amber-300 transition-colors">
          {t("forgotPassword")}
        </Link>
      </div>

      {/* Submit */}
      <motion.button
        type="submit"
        disabled={isLoading || isSuccess}
        className="relative w-full bg-gradient-to-r from-amber-500 to-amber-600 text-white py-4 rounded-xl font-bold text-lg overflow-hidden group disabled:opacity-50 disabled:cursor-not-allowed"
        whileHover={{ scale: 1.02 }}
        whileTap={{ scale: 0.98 }}
      >
        <span className="relative z-10 flex items-center justify-center gap-2">
          {isLoading ? (
            <>
              <Loader2 className="w-5 h-5 animate-spin" />
              {t("loggingIn")}{" "}
            </>
          ) : isSuccess ? (
            <>
              <CheckCircle className="w-5 h-5" /> {t("success")}{" "}
            </>
          ) : (
            <>
              {" "}
              <LogIn className="w-5 h-5" />
              {t("login")}
            </>
          )}
        </span>
      </motion.button>
    </>
  );
}