SatoNano/frontend/src/app/dashboard/settings/page.tsx

'use client';

import { useState } from 'react';
import { useForm } from 'react-hook-form';
import { zodResolver } from '@hookform/resolvers/zod';
import { motion } from 'framer-motion';
import { Lock, Shield, CheckCircle, AlertTriangle } from 'lucide-react';

import {
  Card,
  CardHeader,
  CardTitle,
  CardDescription,
  CardContent,
  Button,
  Input,
  Alert,
} from '@/components/ui';
import { useAuthStore } from '@/lib/store';
import { changePasswordSchema, ChangePasswordFormData } from '@/lib/validations';

export default function SettingsPage() {
  const { changePassword, error, clearError, isLoading } = useAuthStore();
  const [success, setSuccess] = useState(false);

  const {
    register,
    handleSubmit,
    reset,
    formState: { errors },
  } = useForm<ChangePasswordFormData>({
    resolver: zodResolver(changePasswordSchema),
  });

  const onSubmit = async (data: ChangePasswordFormData) => {
    setSuccess(false);
    try {
      await changePassword(data.currentPassword, data.newPassword);
      setSuccess(true);
      reset();
      setTimeout(() => setSuccess(false), 5000);
    } catch {
      // 错误已在 store 中处理
    }
  };

  return (
    <div className="p-6 lg:p-10 max-w-4xl">
      {/* 页面标题 */}
      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        className="mb-8"
      >
        <h1 className="text-2xl lg:text-3xl font-bold text-foreground">
          账户设置
        </h1>
        <p className="text-foreground-muted mt-2">
          管理您的账户安全设置
        </p>
      </motion.div>

      {/* 修改密码 */}
      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ delay: 0.1 }}
        className="mb-6"
      >
        <Card>
          <CardHeader>
            <div className="flex items-center gap-3">
              <div className="p-2 rounded-lg bg-primary/10 text-primary">
                <Shield className="w-5 h-5" />
              </div>
              <div>
                <CardTitle>修改密码</CardTitle>
                <CardDescription>
                  定期更换密码可以提高账户安全性
                </CardDescription>
              </div>
            </div>
          </CardHeader>
          <CardContent>
            {/* 提示信息 */}
            {error && (
              <Alert variant="error" className="mb-6" onClose={clearError}>
                {error}
              </Alert>
            )}
            
            {success && (
              <Alert variant="success" className="mb-6">
                <CheckCircle className="w-4 h-4 inline mr-2" />
                密码修改成功，请使用新密码重新登录
              </Alert>
            )}

            <form onSubmit={handleSubmit(onSubmit)} className="space-y-6">
              <Input
                {...register('currentPassword')}
                type="password"
                label="当前密码"
                placeholder="请输入当前密码"
                leftIcon={<Lock className="w-5 h-5" />}
                error={errors.currentPassword?.message}
                autoComplete="current-password"
              />

              <Input
                {...register('newPassword')}
                type="password"
                label="新密码"
                placeholder="请输入新密码"
                leftIcon={<Lock className="w-5 h-5" />}
                error={errors.newPassword?.message}
                hint="8-128 位，需包含大小写字母和数字"
                autoComplete="new-password"
              />

              <Input
                {...register('confirmPassword')}
                type="password"
                label="确认新密码"
                placeholder="请再次输入新密码"
                leftIcon={<Lock className="w-5 h-5" />}
                error={errors.confirmPassword?.message}
                autoComplete="new-password"
              />

              <div className="flex justify-end pt-4 border-t border-border">
                <Button
                  type="submit"
                  isLoading={isLoading}
                  leftIcon={<Lock className="w-5 h-5" />}
                >
                  修改密码
                </Button>
              </div>
            </form>
          </CardContent>
        </Card>
      </motion.div>

      {/* 安全提示 */}
      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ delay: 0.2 }}
      >
        <Card>
          <CardContent>
            <div className="flex items-start gap-4">
              <div className="p-2 rounded-lg bg-accent-yellow/10 text-accent-yellow">
                <AlertTriangle className="w-5 h-5" />
              </div>
              <div>
                <h3 className="font-medium text-foreground mb-2">安全提示</h3>
                <ul className="text-sm text-foreground-muted space-y-2">
                  <li className="flex items-center gap-2">
                    <div className="w-1.5 h-1.5 rounded-full bg-foreground-subtle" />
                    请勿将密码分享给他人或在公共场所输入
                  </li>
                  <li className="flex items-center gap-2">
                    <div className="w-1.5 h-1.5 rounded-full bg-foreground-subtle" />
                    建议使用包含字母、数字和特殊字符的强密码
                  </li>
                  <li className="flex items-center gap-2">
                    <div className="w-1.5 h-1.5 rounded-full bg-foreground-subtle" />
                    如发现账户异常，请立即修改密码
                  </li>
                </ul>
              </div>
            </div>
          </CardContent>
        </Card>
      </motion.div>
    </div>
  );
}