import { CirclePlay, Send } from "lucide-react";
import { useState } from "react";
import { getRandomAccountApi, registerAccountApi } from "../../api/register";
import { loginAccountApi } from "../../api/login";
import { useAtomValue, useSetAtom } from "jotai";
import { modalStackAtom, openModalAction } from "../../store";
import { pmBridge } from "../../lib/PostMessageBridge";

export interface AccountRegisterProps {
    switchPhoneRegister: () => void;
    switchLogin: () => void;
}

export const AccountRegister = ({ switchPhoneRegister, switchLogin }: AccountRegisterProps) => {
    const [userName, setUserName] = useState('');
    const [userPwd, setUserPwd] = useState('');
    const [loading, setLoading] = useState(false);
    const [agreed, setAgreed] = useState(false);

    const modalState = useAtomValue(modalStackAtom);
    const openModal = useSetAtom(openModalAction);

    const handleRandomAccount = async () => {
        setLoading(true);
        try {
            const res = await getRandomAccountApi({ is_activate: 1 });
            if (res.user_name && res.user_pwd) {
                setUserName(res.user_name);
                setUserPwd(res.user_pwd);
            }
        } catch (error: any) {
            console.error('获取随机账号失败:', error);
            alert(error.message || '获取随机账号失败');
        } finally {
            setLoading(false);
        }
    };

    const handleRegister = async () => {
        if (!userName) {
            alert('请输入账号');
            return;
        }
        if (!userPwd) {
            alert('请输入密码');
            return;
        }
        if (!agreed) {
            alert('请先同意服务协议与隐私权政策');
            return;
        }

        setLoading(true);
        try {
            // 首先执行注册
            await registerAccountApi({
                user_name: userName,
                user_pwd: userPwd
            });

            // 注册成功后立即执行登录
            const loginRes = await loginAccountApi({
                user_name: userName,
                user_pwd: userPwd
            });

            if (loginRes.token) {
                // 存储 token
                localStorage.setItem('token', loginRes.token);

                // 使用 pmBridge 回传给父 iframe
                const requestId = modalState.login.requestId;
                pmBridge.sendToIframe("LOGIN_SUCCESS", {success:true, data: loginRes}, requestId);

                // 关闭登录弹窗
                openModal({ name: 'login', item: { isOpen: false } });
            } else {
                alert('登录失败：未返回 token');
            }
        } catch (error: any) {
            console.error('流程失败:', error);
            alert(error.message || '操作失败');
        } finally {
            setLoading(false);
        }
    };

    return (
        <div className="fixed inset-0 z-[100] flex items-center justify-center bg-black/60 backdrop-blur-sm">

            <div className="w-full max-w-[320px] mx-5 bg-[#f5f7f8] rounded-2xl shadow-2xl overflow-hidden flex flex-col scale-100">

                <div className="flex flex-col items-center pt-4 pb-6 px-6">

                    <h1 className="text-xl font-bold text-slate-900 dark:text-slate-100">创建账号</h1>
                </div>

                {/* Tabs */}
                <div className="flex border-b border-slate-200 dark:border-slate-800 px-6 gap-8">
                    <button onClick={switchPhoneRegister} className="flex flex-col items-center justify-center border-b-[3px] border-transparent text-[#64748b] pb-3 pt-2  hover:text-primary transition-colors">
                        <p className="text-sm font-bold leading-normal tracking-wide">手机号注册</p>
                    </button>
                    <button className="flex flex-col items-center justify-center border-b-[3px] border-primary text-primary pb-3 pt-2">
                        <p className="text-sm font-bold leading-normal tracking-wide">账号注册</p>
                    </button>
                </div>

                {/* Form Content */}
                <div className="p-6 space-y-4">
                    {/* Account Input */}
                    <label className="text-xs font-semibold uppercase tracking-wider text-slate-400 ml-1">账号</label>
                    <div className="flex gap-2">

                        <div className="flex-1">
                            <input 
                                className="p-2 form-input input-field w-full rounded-lg border-slate-200 bg-white text-slate-900 h-12 text-sm" 
                                placeholder="请输入账号" 
                                type="text"
                                value={userName}
                                onChange={(e) => setUserName(e.target.value)}
                            />
                        </div>
                    </div>

                    {/* Password Input */}
                    <label className="text-xs font-semibold uppercase tracking-wider text-slate-400 ml-1">密码</label>
                    <div className="flex gap-2">
                        <div className="flex-1">
                            <input 
                                className="p-2 form-input input-field w-full rounded-lg border-slate-200 bg-white text-slate-900 h-12 text-sm" 
                                placeholder="请输入密码" 
                                type="text" 
                                value={userPwd}
                                onChange={(e) => setUserPwd(e.target.value)}
                            />
                        </div>
                    </div>
                    <div className="flex justify-between items-center px-1">
                        <a className="text-xs text-slate-500 dark:text-slate-400 hover:text-primary transition-colors cursor-pointer" onClick={switchLogin}>已有账号</a>
                        <a className="text-xs text-slate-500 dark:text-slate-400 hover:text-primary transition-colors" href="#">遇到问题?</a>
                    </div>

                    {/* Action Button */}
                    <button 
                        onClick={handleRegister}
                        disabled={loading}
                        className={`w-full bg-primary hover:bg-primary/90 text-white font-bold h-12 rounded-lg shadow-lg  transition-all flex items-center justify-center gap-2 ${loading ? 'opacity-70 cursor-not-allowed' : ''}`}
                    >
                        {loading ? '注册中...' : '立即注册并进入游戏'} <CirclePlay size={18} />
                    </button>
                    <button 
                        onClick={handleRandomAccount}
                        disabled={loading}
                        className="w-full text-primary font-bold h-12 rounded-lg shadow-lg transition-all flex items-center justify-center gap-2 border border-primary/20 hover:bg-primary/5"
                    >
                        <Send size={18} />一键生成账号密码
                    </button>
                    {/* Secondary Links */}
                  
                    <div className="flex items-center gap-2 px-1 pt-2">
                        <input 
                            className="h-4 w-4 rounded border-slate-300 text-primary focus:ring-primary cursor-pointer" 
                            id="tos" 
                            type="checkbox" 
                            checked={agreed}
                            onChange={(e) => setAgreed(e.target.checked)}
                        />
                        <label htmlFor="tos" className="text-xs leading-relaxed text-slate-500 cursor-pointer select-none">
                            我已阅读并同意 <a className="text-primary hover:underline" href="#">服务协议</a> 与 <a className="text-primary hover:underline" href="#">隐私权政策</a>
                        </label>
                    </div>
                </div>

            </div>
        </div>
    );
}