private UserManagement()
{
//登录状态默认为消费者
isUser = true;
isSupplier = false;
isLogOn = false;
//处于改密码的状态
isEdit = false;
//从数据库中加载用户数据，如若失败则使用缺省的用户信息
var uInstance = UserSQLManagement.GetInstance();
uInstance.GetAll();
if (uInstance.getUsername == "" || uInstance.getPassword == "" || uInstance.getPhone == "")
{
uInstance.renew();
userName = "******";
MD5password = EncryptWithMD5("123456");
userPhone = "18664759453";
uInstance.insert(userName, MD5password, userPhone);
}
else
{
userName = uInstance.getUsername;
MD5password = uInstance.getPassword;
userPhone = uInstance.getPhone;
}
//页面导航元素可见性
SampleOrderVisible = Visibility.Collapsed;
ShoppingCartVisible = Visibility.Collapsed;
LogOnVisible = Visibility.Collapsed;
OrderViewVisible = Visibility.Collapsed;
ManagementVisible = Visibility.Collapsed;
queryWeather();
}
private async void Confirm()
{
//确认修改
ContentDialog ErrorDialog = new ContentDialog
{
Title = "注意！修改",
Content = "你将会修改你的用户设置",
PrimaryButtonText = "取消",
SecondaryButtonText = "确认修改"
};
var result = await ErrorDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
return;
}
//修改信息
instance.userName = Username.Text;
instance.MD5password = instance.EncryptWithMD5(Password.Password);
instance.userPhone = Phone.Text;
//更新用户数据库
var uInstance = UserSQLManagement.GetInstance();
uInstance.renew();
uInstance.insert(instance.userName, instance.MD5password, instance.userPhone);
if (!UserManagement.GetInstance().isInternetConnected)
{
return;
}
//发送信息
MessageHelper msh = new MessageHelper(true, "csh1997926", "d41d8cd98f00b204e980", instance.userPhone, "您的用户名改为【" + instance.userName + "】。密码为【" + Password.Password + "】 请妥善保管好用户名密码，切勿转发。");
var res = msh.GetSendStr();
Clear();
return;
}
private async void checkAndLogOn(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
//检测用户名密码是否匹配
if (!UserManagement.GetInstance().isEdit)
{
if (username.Text == "")
{
ContentDialog userEmpty = new ContentDialog
{
Title = "用户名为空",
Content = "请输入用户名",
PrimaryButtonText = "好"
};
await userEmpty.ShowAsync();
}
//密码为空
else if (password.Password == "")
{
ContentDialog userEmpty = new ContentDialog
{
Title = "密码为空",
Content = "请输入密码",
PrimaryButtonText = "好"
};
await userEmpty.ShowAsync();
}
else
{
//登录成功
if (username.Text == instance.userName &&
instance.EncryptWithMD5(password.Password) == instance.MD5password)
{
instance.SupplierLogOn();
ContentDialog logOn = new ContentDialog
{
Title = "登录",
Content = "登录成功",
PrimaryButtonText = "好"
};
await logOn.ShowAsync();
this.Frame.Navigate(typeof(OrderViewPage));
}
else
{
ContentDialog userErr = new ContentDialog
{
Title = "用户名或密码错误",
Content = "请输入用户名或密码",
PrimaryButtonText = "好"
};
await userErr.ShowAsync();
}
}
}
//修改用户名密码
else
{
if (username.Text == "")
{
ContentDialog userEmpty = new ContentDialog
{
Title = "验证码为空",
Content = "请输入验证码",
PrimaryButtonText = "好"
};
await userEmpty.ShowAsync();
}
//密码为空
else if (password.Password == "")
{
ContentDialog userEmpty = new ContentDialog
{
Title = "密码为空",
Content = "请输入密码",
PrimaryButtonText = "好"
};
await userEmpty.ShowAsync();
}
else if (password.Password.Length < 6 || password.Password.Length > 16)
{
ShortPassword();
}
else
{
if (username.Text == instance.VertificationCode)
{
//成功修改用户名密码
instance.MD5password = instance.EncryptWithMD5(password.Password);
}
//更新用户数据库
UserSQLManagement.GetInstance().update(instance.userName, instance.MD5password, instance.userPhone);
title.Text = "商家登录";
logIn.Content = "登录";
usrTitle.Text = "用户名";
username.Text = "";
password.Password = "";
username.PlaceholderText = "用户名";
password.PlaceholderText = "密码";
click1.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
click2.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
forget.Visibility = Windows.UI.Xaml.Visibility.Visible;
instance.isEdit = false;
}
}
}