public InternalPage()
{
InitializeComponent();
this.BindingContext = viewModel = new InternalPageViewModel();
postItemService = DependencyService.Get <IInternalPostItemService>();
Init();
}
public async void Option_Clicked(object sender, EventArgs e)
{
int DELETE_POST = 1;
int VIEW_PROFILE = 2;
int CHAT = 3;
var postItem = viewModel.PostItem;
IDictionary <int, string> keyValues = new Dictionary <int, string>();
keyValues[VIEW_PROFILE] = Language.thong_tin_ca_nhan;
if (UserLogged.IsLogged && postItem.CreatedBy.UserId == UserLogged.Id)
{
keyValues[DELETE_POST] = Language.xoa_bai_dang;
}
else
{
keyValues[CHAT] = Language.sundihome_chat;
}
var result = await DisplayActionSheet(Language.tuy_chon, Language.huy, null, keyValues.Values.ToArray());
if (keyValues.ContainsKey(DELETE_POST) && result == keyValues[DELETE_POST])
{
var answer = await DisplayAlert(Language.xac_nhan_xoa, Language.ban_co_chac_chan_muon_xoa_tin_dang_nay_khong, Language.xoa, Language.huy);
if (!answer)
{
return;
}
IInternalPostItemService postItemService = DependencyService.Get <IInternalPostItemService>();
await postItemService.RemovePostItem(postItem.Id);
await Navigation.PopAsync();
MessagingCenter.Send <InternalDetailPage, string>(this, "OnDeleteSuccess", postItem.Id);
}
else if (result == keyValues[VIEW_PROFILE])
{
await Navigation.PushAsync(new UserProfilePage(Guid.Parse(postItem.CreatedBy.UserId)));
}
else if (keyValues.ContainsKey(CHAT) && result == keyValues[CHAT])
{
if (!UserLogged.IsLogged)
{
await DisplayAlert("", Language.vui_long_dang_nhap, Language.dong);
((AppShell)Shell.Current).SetLoginPageActive();
return;
}
await Navigation.PushAsync(new ChatPage(postItem.CreatedBy.UserId));
}
}
public async Task <bool> Follow(string PostId)
{
IInternalPostItemService postItemService = DependencyService.Get <IInternalPostItemService>();
var isFollow = await postItemService.Follow(PostId, UserLogged.Id);
var currentPost = this.Data.Where(x => x.Id == PostId).SingleOrDefault();
if (currentPost != null)
{
currentPost.IsFollow = isFollow;
}
return(isFollow);
}