async void OnListItemSelected(object sender, SelectedItemChangedEventArgs e)
{
var foodname = ((wanted)e.SelectedItem).foodName;
bool result = await DisplayAlert("この食材を提供しますか", foodname, "はい", "いいえ");
if (!result)
{
return;
}
var info = (eventModel)BindingContext;
WantedFoodModel wanted = new WantedFoodModel();
wanted.userId = App.Authenticator.user.UserId;
wanted.eventNum = info.Num;
wanted.wanteds = foodname;
var json = JsonConvert.SerializeObject(wanted);
StringContent content = new StringContent(json, Encoding.UTF8, "application/json");
var res = await App.client.PostAsync(Constants.ApplicationURL + "/api/gatherevent", content);
if (res.IsSuccessStatusCode)
{
await DisplayAlert("成功", "食材を提供しました", "閉じる");
return;
}
else
{
await DisplayAlert("失敗", "提供に失敗しました", "閉じる");
return;
}
}
async void Submit_Clicked(object sender, EventArgs e)
{
if (WantedFood == null)
{
await DisplayAlert("入力エラー", "募集する食材の名前を入力してください", "閉じる");
return;
}
try
{
var wanted = new WantedFoodModel();
wanted.userId = App.Authenticator.user.UserId;
wanted.eventNum = ((eventModel)BindingContext).Num;
wanted.wanteds = WantedFood.Text;
var json = JsonConvert.SerializeObject(wanted);
var content = new StringContent(json, Encoding.UTF8, "application/json");
Console.WriteLine(content.ReadAsStringAsync());
var res = await App.client.PostAsync(Constants.ApplicationURL + "/api/eventwanted", content);
if (res.IsSuccessStatusCode)
{
var result = await DisplayAlert("成功", "食材を要求しました", "追加を続ける", "閉じる");
if (result)
{
WantedFood.Text = null;
return;
}
await Navigation.PopAsync();
}
else
{
await DisplayAlert("失敗", "投稿に失敗しました", "閉じる");
return;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
await DisplayAlert("失敗", "通信に失敗しました", "閉じる");
return;
}
}
