"use client";

import { useState } from "react";
import { X, Save, AlertCircle, KeyRound, CheckCircle } from "lucide-react";
import { updateAdminPassword } from "../../actions";
import { useRouter } from "next/navigation";

export default function ChangePasswordModal({ admin }: { admin: { id: number; username: string } }) {
    const [isOpen, setIsOpen] = useState(false);
    const [isLoading, setIsLoading] = useState(false);
    const [errorMsg, setErrorMsg] = useState("");
    const [successMsg, setSuccessMsg] = useState("");
    const [password, setPassword] = useState("");
    const router = useRouter();

    const handleSubmit = async (e: React.FormEvent) => {
        e.preventDefault();
        setIsLoading(true);
        setErrorMsg("");
        setSuccessMsg("");

        const res = await updateAdminPassword(admin.id, password);
        setIsLoading(false);

        if (res.error) {
            setErrorMsg(res.error);
        } else {
            setSuccessMsg("Şifre başarıyla güncellendi!");
            setPassword("");
            setTimeout(() => {
                setIsOpen(false);
                setSuccessMsg("");
                router.refresh();
            }, 1000);
        }
    };

    return (
        <>
            <button
                onClick={() => setIsOpen(true)}
                className="p-2 bg-white/5 text-white/40 rounded-lg hover:bg-primary hover:text-white transition-all cursor-pointer"
                title="Şifre Değiştir"
            >
                <KeyRound className="w-4.5 h-4.5" />
            </button>

            {isOpen && (
                <div className="fixed inset-0 z-50 flex items-center justify-center p-4 bg-black/85 backdrop-blur-sm animate-fadeIn">
                    <div className="relative w-full max-w-md bg-zinc-950 border border-white/10 rounded-3xl p-6 shadow-2xl space-y-6">
                        
                        {/* Header */}
                        <div className="flex justify-between items-center pb-4 border-b border-white/10">
                            <div>
                                <h2 className="text-xl font-black uppercase tracking-widest text-white">Şifre Değiştir</h2>
                                <p className="text-xs text-white/40 mt-1">"{admin.username}" kullanıcısının şifresini güncelleyin.</p>
                            </div>
                            <button
                                onClick={() => setIsOpen(false)}
                                className="text-white/40 hover:text-white transition-colors p-1"
                            >
                                <X className="w-5 h-5" />
                            </button>
                        </div>

                        {/* Form */}
                        <form onSubmit={handleSubmit} className="space-y-4">
                            <div className="space-y-2">
                                <label className="text-[10px] font-bold uppercase tracking-widest text-white/40 ml-1">Yeni Şifre</label>
                                <input
                                    required
                                    type="password"
                                    value={password}
                                    onChange={(e) => setPassword(e.target.value)}
                                    placeholder="••••••••"
                                    className="w-full bg-white/5 border border-white/10 rounded-xl px-4 py-3 text-white focus:border-primary outline-none"
                                />
                            </div>

                            {errorMsg && (
                                <div className="flex items-center gap-2 text-red-500 text-xs font-bold bg-red-500/10 p-4 rounded-xl">
                                    <AlertCircle className="w-4 h-4 shrink-0" />
                                    <span>{errorMsg}</span>
                                </div>
                            )}

                            {successMsg && (
                                <div className="flex items-center gap-2 text-green-500 text-xs font-bold bg-green-500/10 p-4 rounded-xl">
                                    <CheckCircle className="w-4 h-4 shrink-0" />
                                    <span>{successMsg}</span>
                                </div>
                            )}

                            <div className="pt-4 flex gap-3">
                                <button
                                    type="button"
                                    onClick={() => setIsOpen(false)}
                                    className="flex-1 border border-white/10 text-white font-bold py-3 px-6 rounded-xl hover:bg-white/5 transition-colors"
                                >
                                    İptal
                                </button>
                                <button
                                    type="submit"
                                    disabled={isLoading}
                                    className="flex-1 bg-primary text-white font-bold py-3 px-6 rounded-xl hover:bg-primary/80 transition-colors flex items-center justify-center gap-2 disabled:opacity-50"
                                >
                                    <Save className="w-4 h-4" />
                                    {isLoading ? "Güncelleniyor..." : "Güncelle"}
                                </button>
                            </div>
                        </form>
                    </div>
                </div>
            )}
        </>
    );
}