public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
{
var cell = tableView.DequeueReusableCell(CellIdentifier) as HistoryItemCell;
HistoryScanItem item = TableItems[indexPath.Row];
if (cell == null)
{
cell = new HistoryItemCell(CellIdentifier);
}
//{ cell = new UITableViewCell(UITableViewCellStyle.Default, CellIdentifier); }
UIImage itemimage;
try
{
if (item.itemimage == "")
{
itemimage = UIImage.FromFile("icon_default");
}
else
{
byte[] imageByte = Convert.FromBase64String(item.itemimage);
NSData data = NSData.FromArray(imageByte);
itemimage = UIImage.LoadFromData(data);
}
}
catch
{
itemimage = UIImage.FromFile("icon_default");
}
cell.UpdateCell(item.itemname, item.itemcode, itemimage, item.datetime, item.companyname);
return(cell);
}
public Task <int> SaveItemAsync(HistoryScanItem item)
{
if (item.ID != 0)
{
Debug.WriteLine("Update database: " + item.itemcode + " | " + item.itemname);
return(database.UpdateAsync(item));
}
else
{
Debug.WriteLine("Insert database: " + item.itemcode + " | " + item.itemname);
return(database.InsertAsync(item));
}
}
public async void SetLayout(string itemcode)
{
Debug.WriteLine("active layout");
NavigationPage.SetHasBackButton(this, true);
NavigationPage.SetHasNavigationBar(this, true);
string hotline = "19001122";
var scroll = new ScrollView()
{
BackgroundColor = Color.FromHex("#dddee3")
};
var layout = new StackLayout();
var paddingTLR = new Thickness(10, 10, 10, 10);
var paddingTB = new Thickness(0, 10, 0, 10);
//Trích xuất dữ liệu
LayoutDataResult dataresult = new LayoutDataResult();
ProductAPI proapi = new ProductAPI();
CompanyAPI comapi = new CompanyAPI();
ImageAPI image = new ImageAPI();
try
{
proapi = await App.SvManager.GetProductAsync(itemcode);
comapi = await App.SvManager.GetCompanyAsync(itemcode);
image = await App.SvManager.GetImageAsync(itemcode);
Product pro = proapi.item;
Company com = comapi.company;
dataresult.product = pro;
dataresult.company = com;
if (image.image.Contains("data:image/png;base64,"))
{
string head = "data:image/png;base64,";
image.image = image.image.Remove(0, head.Length);
}
Debug.WriteLine(dataresult.image);
dataresult.image = image.image;
StackLayout stack1 = new StackLayout();
Image verifyimage = new Image
{
HeightRequest = Application.Current.MainPage.Width / 4,
WidthRequest = Application.Current.MainPage.Width / 4,
};
System.Diagnostics.Debug.WriteLine("Image point" + Application.Current.MainPage.Width / 4);
Label verifyLabel = new Label()
{
TextColor = Color.Red
};
Label thanksLabel = new Label()
{
TextColor = Color.Red
};
var muaspButton = new Button
{
Text = "MUA SẢN PHẨM",
TextColor = Color.White,
BackgroundColor = Color.FromHex(Constants.ColorPrimary),
IsVisible = App.Bought
};
string verifyLabelText = "", thanksLabelText = "";
stack1.Children.Add(verifyimage);
stack1.Children.Add(verifyLabel);
stack1.Children.Add(thanksLabel);
layout.Children.Add(stack1);
stack1.BackgroundColor = Color.White;
stack1.Padding = paddingTB;
layout.Spacing = 10;
scroll.Content = layout;
if (proapi.code == 444 || proapi.code == 400 || proapi.code == 445)
{
verifyimage.Source = "icon_result_2";
verifyLabelText = "SẢN PHẨM KHÔNG CÓ TRONG HỆ THỐNG";
thanksLabelText = "Bạn hãy cẩn thận";
verifyLabel.Text = verifyLabelText;
verifyLabel.FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label));
verifyLabel.HorizontalOptions = LayoutOptions.CenterAndExpand;
thanksLabel.Text = thanksLabelText;
thanksLabel.FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label));
thanksLabel.HorizontalOptions = LayoutOptions.CenterAndExpand;
}
else
{
if (dataresult.product.ite_status == "3")
{
verifyimage.Source = "icon_result_3";
verifyLabelText = "SẢN PHẨM CHÍNH HÃNG";
thanksLabelText = "Cảm ơn bạn đã mua hàng";
verifyLabel.TextColor = Color.Green;
thanksLabel.TextColor = Color.Green;
App.Bought = true;
}
else
if (dataresult.product.ite_status != "3" && proapi.changed == 0)
{
verifyimage.Source = "icon_result_1";
verifyLabelText = "SẢN PHẨM ĐÃ ĐƯỢC MUA";
thanksLabelText = "Ngày bán: " + pro.ite_soldtime;
App.Bought = false;
}
else
if (dataresult.product.ite_status != "3" && proapi.changed == 1)
{
verifyimage.Source = "icon_result_1";
verifyLabelText = "XIN CẢM ƠN BẠN ĐÃ MUA HÀNG";
thanksLabelText = "Vào lúc: " + pro.ite_soldtime;
verifyLabel.TextColor = Color.Green;
thanksLabel.TextColor = Color.Green;
App.Bought = true;
}
Debug.WriteLine(verifyimage.Source.ToString());
verifyLabel.Text = verifyLabelText;
verifyLabel.FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label));
verifyLabel.FontAttributes = FontAttributes.Bold;
verifyLabel.HorizontalOptions = LayoutOptions.CenterAndExpand;
thanksLabel.Text = thanksLabelText;
thanksLabel.FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label));
thanksLabel.HorizontalOptions = LayoutOptions.CenterAndExpand;
//Ảnh sản phẩm
var proimage = new Image()
{
WidthRequest = App.Current.MainPage.Width / 3
};
if (dataresult.image != "")
{
proimage = new Image();
try
{
byte[] proimageBytes = Convert.FromBase64String(dataresult.image);
proimage.Source = ImageSource.FromStream(
() => new MemoryStream(proimageBytes));
}
catch
{
proimage.Source = "icon_default";
}
}
else
{
proimage.Source = "icon_default";
}
//Nội dung sản phẩm
var productdetailStack = new StackLayout();
var itemnameLabel = new Label
{
Text = pro.pro_name,
TextColor = Color.Black
};
itemnameLabel.FontAttributes = FontAttributes.Bold;
var stackitemcodeLabel = new StackLayout()
{
Orientation = StackOrientation.Horizontal
};
var maSPLabel = new Label
{
Text = "Mã SP: ",
TextColor = Color.Black,
FontAttributes = FontAttributes.Bold
};
var itemcodeLabel = new Label
{
Text = itemcode,
TextColor = Color.Black
};
var hotlineLabel = new Label
{
Text = "Hotline: " + hotline,
TextColor = Color.Black
};
stackitemcodeLabel.Children.Add(maSPLabel);
stackitemcodeLabel.Children.Add(itemcodeLabel);
productdetailStack.Children.Add(itemnameLabel);
productdetailStack.Children.Add(stackitemcodeLabel);
productdetailStack.Children.Add(hotlineLabel);
productdetailStack.Children.Add(muaspButton);
var grid = new Grid();
grid.RowDefinitions.Add(new RowDefinition {
Height = Application.Current.MainPage.Width / 3
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(2, GridUnitType.Star)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(3, GridUnitType.Star)
});
grid.Children.Add(proimage, 0, 0);
grid.Children.Add(productdetailStack, 1, 0);
var stack2 = new StackLayout();
stack2.Children.Add(grid);
stack2.Padding = paddingTB;
stack2.BackgroundColor = Color.White;
layout.Children.Add(stack2);
var stackprivate = new StackLayout();
if (App.sessionId != null)
{
var privatetitle = new Label
{
Text = "THÔNG TIN NỘI BỘ",
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
FontAttributes = FontAttributes.Bold,
TextColor = Color.Black
};
var privategapBoxView = new BoxView
{
Color = Color.Gray,
HeightRequest = 1,
WidthRequest = (Application.Current.MainPage.Width / 7) * 6,
VerticalOptions = LayoutOptions.Center
};
var private_z = new Label()
{
Text = dataresult.product.private_z,
FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
//FontAttributes = FontAttributes.Bold,
TextColor = Color.Black
};
stackprivate.Children.Add(privatetitle);
stackprivate.Children.Add(privategapBoxView);
stackprivate.Children.Add(private_z);
stackprivate.Padding = paddingTLR;
stackprivate.BackgroundColor = Color.White;
layout.Children.Add(stackprivate);
}
//Thông tin chi tiết sản phẩm
var stack3 = new StackLayout();
var productdetailWebView = new WebView
{
Source = new HtmlWebViewSource
{
Html = @"<html><body>" + dataresult.product.pro_detail + "</body></html>"
},
HeightRequest = 250,
//MinimumHeightRequest = 100,
WidthRequest = 1000
};
var productdetailtitleLabel = new Label
{
Text = "THÔNG TIN SẢN PHẨM",
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
FontAttributes = FontAttributes.Bold,
TextColor = Color.Black
};
stack3.Children.Add(productdetailtitleLabel);
var gapBoxView1 = new BoxView
{
Color = Color.Gray,
HeightRequest = 1,
WidthRequest = (Application.Current.MainPage.Width / 7) * 6,
VerticalOptions = LayoutOptions.Center
};
stack3.Children.Add(gapBoxView1);
stack3.Children.Add(productdetailWebView);
stack3.Padding = paddingTLR;
stack3.BackgroundColor = Color.White;
layout.Children.Add(stack3);
//Mô tả công ty
var stack4 = new StackLayout();
var companydetailview = new StackLayout();
var companytitleLabel = new Label
{
Text = "DOANH NGHIỆP SỞ HỮU",
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
FontAttributes = FontAttributes.Bold,
TextColor = Color.Black
};
companydetailview.Children.Add(companytitleLabel);
var gapBoxView = new BoxView
{
Color = Color.Gray,
HeightRequest = 1,
WidthRequest = (Application.Current.MainPage.Width / 7) * 6,
VerticalOptions = LayoutOptions.Center
};
companydetailview.Children.Add(gapBoxView);
var companynameLabel = new Label
{
Text = "Tên công ty: " + dataresult.company.name,
TextColor = Color.Black
};
companydetailview.Children.Add(companynameLabel);
var companyaddressLabel = new Label
{
Text = "Địa chỉ: " + dataresult.company.addr,
TextColor = Color.Black
};
companydetailview.Children.Add(companyaddressLabel);
var companyphoneLabel = new Label
{
Text = "Điện thoại: " + dataresult.company.mobile,
TextColor = Color.Black
};
companydetailview.Children.Add(companyphoneLabel);
var companyemailLabel = new Label
{
Text = "Email: " + dataresult.company.email,
TextColor = Color.Black
};
companydetailview.Children.Add(companyemailLabel);
var companywebsiteLabel = new Label
{
Text = "Website: " + dataresult.company.website,
TextColor = Color.Black
};
companydetailview.Children.Add(companywebsiteLabel);
stack4.Children.Add(companydetailview);
var endBoxView = new BoxView
{
BackgroundColor = Color.FromHex(color_theme),
HeightRequest = 50
};
stack4.Padding = paddingTLR;
stack4.BackgroundColor = Color.White;
layout.Children.Add(stack4);
layout.Children.Add(endBoxView);
//Lưu dự liệu scan vào lịch sử
//DateTime now = DateTime.Now.ToLocalTime();
string datestring = DateTime.Now.ToString("dd/MM/yy HH:mm:ss tt", System.Globalization.CultureInfo.InvariantCulture);
Debug.WriteLine(datestring);
HistoryScanItem scannedItem = new HistoryScanItem()
{
itemcode = itemcode,
itemname = pro.pro_name,
itemimage = image.image,
companyname = com.name,
datetime = datestring
};
Debug.WriteLine("active database");
//App.HDatabase.DeleteAllAsync();
await App.HDatabase.SaveItemAsync(scannedItem);
App.AppHSI.Insert(0, scannedItem);//xử lý listview android
Debug.WriteLine("database save done!");
disback = false;
muaspButton.Clicked += async delegate(object sender, EventArgs e)
{
//var confirmgrid = grid;
await Navigation.PushPopupAsync(new BuyDialog(dataresult.image, itemcode, hotline, pro.pro_name));
};
//var locationresp;
Debug.WriteLine("active location");
var location = new LocationAPI();
Device.BeginInvokeOnMainThread(async() =>
{
location = await App.SvLocationManager.GetLocationAsync();
try
{
await App.SvLocationManager.UpdateLocationAsync(location, true, itemcode);
}
catch (Exception ex)
{
Debug.WriteLine("ko lưu đc location " + ex);
}
}
);
Device.StartTimer(TimeSpan.FromSeconds(0.1), () =>
{
// Do something
//Debug.WriteLine("Chỉ số đã mua: " + App.Bought);
if (App.Bought == false)
{
muaspButton.IsVisible = false;
}
//Nút mua sẽ luôn hiển thị khi giá trị bought là false (đã mua)
if (App.Bought == false && App.soldtime != null)
{
//giá trị text chỉ thực hiện thay đổi sau khi đã click vào nút mua tức giá trị soldtime sẽ thay đổi
//App soldtime sẽ được khai báo null khi tạo mới một resultpage và sẽ được gán giá trị mới khi click vào mua hàng
//verifyimage.Source = "icon_result_1";
verifyLabel.Text = "XIN CẢM ƠN BẠN ĐÃ MUA HÀNG";
thanksLabel.Text = "Ngày bán: " + App.soldtime;
return(false);
}
return(true); // True = Repeat again, False = Stop the timer
});
}
Content = scroll;
}
catch (Exception ex)
{
Debug.WriteLine(ex);
Debug.WriteLine("Type" + ex.GetType());
if (ex.GetType().ToString() == "System.NotImplementedException")
{
CheckLoadingInit(itemcode);
}
Content = SetErrorPage();
}
}
