/// <summary>
/// 分享按钮点击事件函数，实现分享
/// </summary>
private void ShareButton_Click(object sender, RoutedEventArgs e)
{
if (SelectedItem == null)
{
NotifyPopup notifyPopup = new NotifyPopup("还没选择要分享的内容呢!");
notifyPopup.Show();
}
else
{
DataTransferManager.ShowShareUI();
}
}
/// <summary>
/// 删除收藏并提示
/// </summary>
private void DeleteFavoriteButton_Click(object sender, RoutedEventArgs e)
{
if (SelectedItem != null)
{
UserDB.DeleteFavorite(SelectedItem); // 从数据库删除
F_ViewModel.RemoveMessageItem(SelectedItem.guid); // 从ViewModel删除
SelectedItem = null;
NotifyPopup notifyPopup = new NotifyPopup("删除收藏成功!");
notifyPopup.Show();
}
}
/// <summary>
/// 收藏，若已收藏过，提示错误
/// </summary>
private void FavoriteButton_Click(object sender, RoutedEventArgs e)
{
if (SelectedItem != null)
{
if (UserDB.AddFavorite(SelectedItem))
{
NotifyPopup notifyPopup = new NotifyPopup("收藏成功!");
notifyPopup.Show();
}
else
{
NotifyPopup notifyPopup = new NotifyPopup("收藏已存在!");
notifyPopup.Show();
}
}
}
/// <summary>
/// 登录。若登录成功，跳转至个人信息页面
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void LoginButton_Click(object sender, RoutedEventArgs e)
{
if (Services.UserService.Signin(LoginUsername.Text, LoginPassword.Password))
{
Services.UserDatabase.SetUser(LoginUsername.Text);
NotifyPopup notifyPopup = new NotifyPopup("登录成功");
notifyPopup.Show();
// 从服务器获取个人存档
// 并同步至本地
Models.UserInfo userInfo = await Services.UserService.GetProfile();
UserDB.UpdateFavorite(userInfo.favorite);
UserDB.UpdateSubscription(userInfo.subscription);
Frame.Navigate(typeof(UserInfo), UserDB.GetUser());
}
}