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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | 17x 17x 17x 17x 17x 17x 2x 2x 2x 2x 2x 17x 3x 3x 17x 3x 3x 17x 1x 17x | import { useState } from 'react';
import { useRouter } from 'expo-router';
import { ZodError } from 'zod';
import { useUserStore } from '@/src/store/userStore';
import { loginSchema } from '@/src/schemas/auth.schema';
import { toast } from '@/src/components/dialogs';
/**
* 登录表单 Hook
* 负责登录表单的状态管理和验证
*/
export function useLoginForm() {
const router = useRouter();
const [email, setEmail] = useState('');
const [password, setPassword] = useState('');
const [errors, setErrors] = useState<{ email?: string; password?: string }>({});
const { login, isLoading } = useUserStore();
const handleLogin = async () => {
// 清除之前的错误
setErrors({});
try {
// 使用 Zod 验证表单数据
loginSchema.parse({ email, password });
// 验证通过，执行登录
await login(email, password);
// 登录后始终显示欢迎界面
router.replace('/onboarding');
} catch (error) {
if (error instanceof ZodError) {
// 处理验证错误
const fieldErrors: { email?: string; password?: string } = {};
error.errors.forEach((err) => {
const field = err.path[0] as 'email' | 'password';
fieldErrors[field] = err.message;
});
setErrors(fieldErrors);
// 显示第一个错误
const firstError = error.errors[0];
toast.error('验证失败', firstError.message);
} else if (error instanceof Error) {
// 处理 API 错误
toast.error('登录失败', error.message);
console.error('登录错误:', error);
}
}
};
const handleEmailChange = (text: string) => {
setEmail(text);
if (errors.email) setErrors({ ...errors, email: undefined });
};
const handlePasswordChange = (text: string) => {
setPassword(text);
if (errors.password) setErrors({ ...errors, password: undefined });
};
const navigateToRegister = () => {
router.push('/register' as any);
};
return {
email,
password,
errors,
isLoading,
handleEmailChange,
handlePasswordChange,
handleLogin,
navigateToRegister,
};
}
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