private async void CAcceptButton_Click(object sender, RoutedEventArgs e)
{
AppBarButton appBarButton = (AppBarButton)sender;
ListViewItem listViewItem = FindParent <ListViewItem>(appBarButton);
ArtCommandPlus artCommandPlus = GetCmtInfor(listViewItem);
var box = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("Commentadd") as TextBox;
var CmdName = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("CmdName") as Button;
var cmtedName = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("CmtedName") as Button;
string Text = box.Text;
ArtComment artComment = new ArtComment
{
Articalid = artical.Articalid,
Userid = artical.Userid,
ArtCmtUserid = My.UserId,
ArtCmtedUserid = artical.Userid,
ArtCmtContent = Text,
ArtCmtTime = DateTime.Now,
CmdUseridName = My.Name,
UseridName = artical.UseridName,
CmtedUseridName = cmtedName.Content.ToString(),
};
await PostComment(artComment);
if ((listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("AddCmdGrid") is Grid AddCmdGrid)
{
AddCmdGrid.Visibility = Visibility.Collapsed;
}
}
/// <summary>
/// 获取一个评论的所有信息
/// </summary>
/// <param name="listViewItem"></param>
/// <returns></returns>
private ArtCommandPlus GetCmtInfor(ListViewItem listViewItem)
{
int CmdUserid, CmtedUserid;
string dateTime;
TextBlock CmtUseridBlock = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("CmtUseridBlock") as TextBlock;
CmdUserid = Convert.ToInt32(CmtUseridBlock.Text);
TextBlock CmtedUseridBlock = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("CmtedUseridBlock") as TextBlock;
CmtedUserid = Convert.ToInt32(CmtedUseridBlock.Text);
var CmtTime = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("CmtTime") as TextBlock;
dateTime = (CmtTime.Text);
ArtCommandPlus artCommandPlus = new ArtCommandPlus
{
Articalid = artical.Articalid,
Userid = artical.Userid,
CmdUserid = CmdUserid,
CmtedUserid = CmtedUserid,
Datetime = dateTime,
Myid = My.UserId,
};
return(artCommandPlus);
}
/// <summary>
/// 取消对文章的反对
/// </summary>
/// <param name="artCommandPlus"></param>
/// <param name="listViewItem"></param>
/// <returns></returns>
private async Task DelPutDisCmdLike(ArtCommandPlus artCommandPlus, ListViewItem listViewItem)
{
HttpClient httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Clear();
httpClient.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
var content = new StringContent(JsonConvert.SerializeObject(artCommandPlus), Encoding.UTF8, "application/json");
HttpResponseMessage httpResponseMessage = await httpClient.PutAsync($"http://localhost:60671/api/artcmt/delputdislike", content);
var res = await httpResponseMessage.Content.ReadAsAsync <bool>();
if (res == true)
{
Modifyinf(artCommandPlus, listViewItem, 1);
}
}
/// <summary>
/// 修改按钮的颜色
/// </summary>
/// <param name="artCommandPlus"></param>
/// <param name="listViewItem"></param>
/// <param name="option"></param>
private void Modifyinf(ArtCommandPlus artCommandPlus, ListViewItem listViewItem, int option)
{
var comment = artComments.Where(p => p.ArtCmtUserid == artCommandPlus.CmdUserid && p.ArtCmtedUserid == artCommandPlus.CmtedUserid).FirstOrDefault();
if (listViewItem != null)
{
AppBarButton LikeButton = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("LikeButton") as AppBarButton;
AppBarButton DisLikeButton = (listViewItem.ContentTemplateRoot as FrameworkElement)?.FindName("DislikeButton") as AppBarButton;
if (option == 0)
{
var fore = LikeButton.Foreground as SolidColorBrush;
if (fore.Color == Colors.Black)
{
comment.UpArtCmtnum++;
LikeButton.Foreground = new SolidColorBrush(Colors.Blue);
NameMap.UPArticalCmt.Add($"{artical.Articalid} {artical.Userid} {artCommandPlus.Datetime} {Myid} {artCommandPlus.CmdUserid} {artCommandPlus.CmtedUserid}");
}
else if (fore.Color == Colors.Blue)
{
comment.UpArtCmtnum--;
LikeButton.Foreground = new SolidColorBrush(Colors.Black);
NameMap.UPArticalCmt.Remove($"{artical.Articalid} {artical.Userid} {artCommandPlus.Datetime} {Myid} {artCommandPlus.CmdUserid} {artCommandPlus.CmtedUserid}");
}
LikeButton.Label = (comment.UpArtCmtnum).ToString();
}
else
{
var fore = DisLikeButton.Foreground as SolidColorBrush;
if (fore.Color == Colors.Black)
{
comment.DownArtCmtnum++;
DisLikeButton.Foreground = new SolidColorBrush(Colors.Blue);
NameMap.DNArticalCmt.Add($"{artical.Articalid} {artical.Userid} {artCommandPlus.Datetime} {Myid} {artCommandPlus.CmdUserid} {artCommandPlus.CmtedUserid}");
}
else if (fore.Color == Colors.Blue)
{
comment.DownArtCmtnum--;
DisLikeButton.Foreground = new SolidColorBrush(Colors.Black);
NameMap.DNArticalCmt.Remove($"{artical.Articalid} {artical.Userid} {artCommandPlus.Datetime} {Myid} {artCommandPlus.CmdUserid} {artCommandPlus.CmtedUserid}");
}
DisLikeButton.Label = (comment.DownArtCmtnum).ToString();
}
}
}
/// <summary>
/// 点击不赞同按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void DislikeButton_Click(object sender, RoutedEventArgs e)
{
AppBarButton appBarButton = (AppBarButton)sender;
ListViewItem listViewItem = FindParent <ListViewItem>(appBarButton);
if (listViewItem != null)
{
ArtCommandPlus artCommandPlus = GetCmtInfor(listViewItem);
var fore = appBarButton.Foreground as SolidColorBrush;
if (fore.Color == Colors.Blue)
{
await DelPutDisCmdLike(artCommandPlus, listViewItem);
}
else
{
await PutDisCmdLike(artCommandPlus, listViewItem);
}
}
}
