public async void Init()
{
InitializeComponent();
this.BindingContext = viewModel = new AddProjectPageViewModel();
await CrossMedia.Current.Initialize();
await viewModel.GetProjectDiary(_id);
BindableLayout.SetItemsSource(ItemSourceDiary, viewModel.ProjectDiaryList);
MessagingCenter.Subscribe <ModalDiaryContentView>(this, "OnClose", async(sender) =>
{
await ModalAddGhiNhan.Hide();
});
LookUpProjectType.OnSave += async(object sender, EventArgs e) => {
Hide();
Show();
};
LookUpProjectType.OnDelete += async(object sender, EventArgs e) => {
Hide();
viewModel.NumUtilitiChecked = 0;
};
LookUpUtilities.OnSave += async(object sender, EventArgs e) => {
viewModel.NumUtilitiChecked = viewModel.TienIchDuAnSelecteIds.Count();
};
LookUpUtilities.OnDelete += async(object sender, EventArgs e) => {
viewModel.NumUtilitiChecked = 0;
};
}
public async void Save_Clicked(object sender1, EventArgs e1)
{
if (SwitchIsNegotiate.IsToggled)
{
SwitchIsPriceRange.IsToggled = false;
}
//kiem tra null Tieu de
if (viewModel.AddProjectModel.Name == null)
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_tieu_de_du_an, Language.dong);
return;
}
//kiem tra null Loai bat dong san
if (viewModel.LoaiDuAnSelecteIds == null)
{
await DisplayAlert(Language.thong_bao, Language.vui_long_chon_loai_bat_dong_san, Language.dong);
return;
}
//kiem tra null Trang thai
if (viewModel.AddProjectModel.TrangThai == null)
{
await DisplayAlert(Language.thong_bao, Language.vui_long_chon_trang_thai, Language.dong);
return;
}
// kiem tra Null khoang gia
if (SwitchIsPriceRange.IsToggled == true)
{
if (viewModel.AddProjectModel.PriceFrom == null || viewModel.AddProjectModel.PriceTo == null)
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_khoang_gia, Language.dong);
return;
}
}
if (SwitchIsNegotiate.IsToggled == false && SwitchIsPriceRange.IsToggled == false)
{
if (viewModel.AddProjectModel.PriceFrom == null)
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_gia, Language.dong);
return;
}
}
//kiem tra null dien tich san trung binh
if (SwitchDienTichSanTrungBinh.IsToggled == true)
{
if (string.IsNullOrWhiteSpace(DecimailEntDienTichSanTrungBinh_From.Text) || string.IsNullOrWhiteSpace(DecimalEntDienTichSanTrungBinh_To.Text))
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_day_du_thong_tin_dien_tich_san, Language.dong);
return;
}
}
//kiem tra Null dien tich cay xanh
if (SwitchDienTichCayXanh.IsToggled == true)
{
if (string.IsNullOrWhiteSpace(DecimalDienTichCayXanhFrom.Text) || string.IsNullOrWhiteSpace(DecimalDienTichCayXanhTo.Text))
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_day_du_thong_tin_dien_tich_cay_xanh, Language.dong);
return;
}
}
// kiem ta Null dien tich khu dat
if (SwitchDienTichKhuDat.IsToggled == true)
{
if (string.IsNullOrWhiteSpace(DecimalDienTichKhuDatFrom.Text) || string.IsNullOrWhiteSpace(DecimalDienTichKhuDatTo.Text))
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_day_du_thong_tin_dien_tich_khu_dat, Language.dong);
return;
}
}
//kiem tra null dien tich xay dung
if (SwitchDienTichXayDung.IsToggled == true)
{
if (string.IsNullOrWhiteSpace(DecimalDienTichXayDungFrom.Text) || string.IsNullOrWhiteSpace(DecimalDienTichXayDungTo.Text))
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_day_du_thong_tin_dien_tich_xay_dung, Language.dong);
return;
}
}
if (DecimalEntryMatDoXayDung.Price > 100)
{
await DisplayAlert(Language.thong_bao, Language.mat_do_xay_dung_khong_dung_vui_long_nhap_lai, Language.dong);
return;
}
//set loai bat dong san
if (viewModel.LoaiDuAnSelecteIds != null && viewModel.LoaiDuAnSelecteIds.Any())
{
viewModel.AddProjectModel.CategoriBDS = string.Join(",", viewModel.LoaiDuAnSelecteIds.ToArray());
}
else
{
viewModel.AddProjectModel.CategoriBDS = null;
}
//set trang thai
if (viewModel.AddProjectModel.TrangThai != null)
{
viewModel.AddProjectModel.Status = viewModel.AddProjectModel.TrangThai.Id.ToString();
}
else
{
viewModel.AddProjectModel.Status = null;
}
//set dia chi va kiem tra null
if (viewModel.AddProjectModel.Province != null)
{
viewModel.AddProjectModel.ProvinceId = viewModel.AddProjectModel.Province.Id;
}
else
{
await DisplayAlert(Language.thong_bao, Language.vui_long_chon_tinh_thanh, Language.dong);
return;
}
if (viewModel.AddProjectModel.District != null)
{
viewModel.AddProjectModel.DistrictId = viewModel.AddProjectModel.District.Id;
}
else
{
await DisplayAlert(Language.thong_bao, Language.vui_long_chon_quan_huyen, Language.dong);
return;
}
if (viewModel.AddProjectModel.Ward != null)
{
viewModel.AddProjectModel.WardId = viewModel.AddProjectModel.Ward.Id;
}
else
{
await DisplayAlert(Language.thong_bao, Language.vui_long_chon_phuong_xa, Language.dong);
return;
}
if (viewModel.AddProjectModel.Description == null)
{
await DisplayAlert(Language.thong_bao, Language.vui_long_nhap_mo_ta, Language.dong);
return;
}
if (viewModel.Media.Count == 0)
{
await DisplayAlert(Language.thong_bao, Language.vui_long_chon_hinh, Language.dong);
return;
}
if (viewModel.Media.Count < 3)
{
await DisplayAlert(Language.thong_bao, Language.chon_it_nhat_3_hinh, Language.dong);
return;
}
try
{
// lay dia chi
IEnumerable <Position> result = await new Geocoder().GetPositionsForAddressAsync(viewModel.AddProjectModel.Address);
if (result.Any())
{
viewModel.AddProjectModel.Lat = result.First().Latitude;
viewModel.AddProjectModel.Long = result.First().Longitude;
}
else
{
await DisplayAlert("", Language.dia_chi_khong_thay_tren_ban_do_vui_long_nhap_lai, Language.dong);
}
}
catch (Exception ex)
{
await DisplayAlert("", Language.dia_chi_khong_thay_tren_ban_do_vui_long_nhap_lai, Language.dong);
return;
}
viewModel.AddProjectModel.MatDoXayDungPercent = DecimalEntryMatDoXayDung.Price;
viewModel.AddProjectModel.DienTichSanTrungBinh_From = DecimailEntDienTichSanTrungBinh_From.Price;
viewModel.AddProjectModel.DienTichSanTrungBinh_To = DecimalEntDienTichSanTrungBinh_To.Price;
viewModel.AddProjectModel.DienTichXayDung_From = DecimalDienTichXayDungFrom.Price;
viewModel.AddProjectModel.DienTichXayDung_To = DecimalDienTichXayDungTo.Price;
viewModel.AddProjectModel.DienTichKhuDat_From = DecimalDienTichKhuDatFrom.Price;
viewModel.AddProjectModel.DienTichKhuDat_To = DecimalDienTichKhuDatTo.Price;
viewModel.AddProjectModel.DienTichCayXanh_From = DecimalDienTichCayXanhFrom.Price;
viewModel.AddProjectModel.DienTichCayXanh_To = DecimalDienTichCayXanhTo.Price;
loadingPopup.IsVisible = true;
if (viewModel.TienIchDuAnSelecteIds != null && viewModel.TienIchDuAnSelecteIds.Any())
{
viewModel.AddProjectModel.ImageUtilities = string.Join(",", viewModel.TienIchDuAnSelecteIds.ToArray());
}
else
{
viewModel.AddProjectModel.ImageUtilities = null;
}
// set image va avatar
MultipartFormDataContent form = new MultipartFormDataContent();
string[] imageList = new string[viewModel.Media.Count];
for (int i = 0; i < viewModel.Media.Count; i++)
{
var item = viewModel.Media[i];
// chua upload. upload roi link = null
if (string.IsNullOrEmpty(item.Path) == false) // co link la co chon tu dien thoai.
{
imageList[i] = $"{Guid.NewGuid().ToString()}.jpg";
var stream = new MemoryStream(File.ReadAllBytes(item.Path));
var content = new StreamContent(stream);
content.Headers.ContentDisposition = new ContentDispositionHeaderValue("form-data")
{
Name = "files" + i,
FileName = imageList[i]
};
form.Add(content);
}
else
{
imageList[i] = item.PreviewPath.Replace(Configuration.ApiConfig.CloudStorageApiCDN + "/project/", "");
}
}
if (imageList.Length > 8)
{
await DisplayAlert("", Language.vui_long_upload_toi_da_8_hinh_anh_bat_dong_san, Language.dong);
loadingPopup.IsVisible = false;
return;
}
viewModel.AddProjectModel.Avatar = imageList[0];
viewModel.AddProjectModel.Images = string.Join(",", imageList);
bool ImageUploaded = true;
if (viewModel.Media.Any(x => x.Path != null))
{
ApiResponse uploadImageResponse = await UploadImage(form);
if (!uploadImageResponse.IsSuccess)
{
await DisplayAlert("", Language.hinh_anh_vuot_qua_dung_luong_vui_long_thu_lai, Language.dong);
ImageUploaded = false;
loadingPopup.IsVisible = false;
}
}
else
{
ImageUploaded = true; // ko can upload
}
if (ImageUploaded) // neu khong can upload hoac up load thanh cong thi moi goi api.
{
ApiResponse apiResponse = null;
if (this._id == Guid.Empty)
{
viewModel.AddProjectModel.Id = Guid.NewGuid();
apiResponse = await ApiHelper.Post("api/project", viewModel.AddProjectModel, true);
if (apiResponse.IsSuccess)
{
MessagingCenter.Send <AddProjectPage>(this, "OnSaveProject");
var answer = await DisplayAlert(Language.thong_bao, Language.ban_co_muon_bo_sung_nhat_ky_du_an_khong, Language.dong_y, Language.huy);
if (answer)
{
_id = viewModel.AddProjectModel.Id;
stThongTinBoSung.IsVisible = true;
var view = new ModalDiaryContentView(null, _id);
ModalAddGhiNhan.Body = view;
await ModalAddGhiNhan.Show();
view.OnSaved += async(sender, e) =>
{
await viewModel.GetProjectDiary(_id);
await ModalAddGhiNhan.Hide();
ToastMessageHelper.ShortMessage(Language.them_ghi_nhan_thanh_cong);
};
view.OnCancel += async(sender, e) =>
{
await ModalAddGhiNhan.Hide();
};
}
else
{
await Shell.Current.Navigation.PopAsync();
ToastMessageHelper.ShortMessage(Language.luu_thanh_cong);
}
}
}
else
{
apiResponse = await ApiHelper.Post("api/project/update", viewModel.AddProjectModel, true);
if (apiResponse.IsSuccess)
{
await Shell.Current.Navigation.PopAsync();
MessagingCenter.Send <AddProjectPage>(this, "OnSaveProject");
ToastMessageHelper.ShortMessage(Language.cap_nhat_thong_tin_thanh_cong);
}
}
if (!apiResponse.IsSuccess)
{
loadingPopup.IsVisible = false;
await DisplayAlert("", Language.khong_the_luu_du_an_vui_long_thu_lai, Language.dong);
}
}
loadingPopup.IsVisible = false;
}