/// <summary>
/// APIを呼んでカートを更新する
/// </summary>
public async Task UpdateReceipt()
{
var service = new CartApiService();
var cartId = this.CartId;
var cartStatus = await service.CartStatusAsync(cartId, CartApiService.CartAction.bill);
// ユーザー名
this.lblUserName.Text = cartStatus.User.UserName;
// レシートをListViewにBinding
var cartList = cartStatus
.Cart
.LineItems
.Select(m => new
{
ItemName = m.ItemName,
UnitPrice = $"{m.UnitPrice:N0}",
Num = m.Amount,
Quantity = m.Quantity,
});
listView.BindingContext = cartList;
this.lblTaxAmount.Text = $"{cartStatus.Cart.Taxes[0].TaxAmount:N0}";
this.lblTotalAmount.Text = $"{cartStatus.Cart.TotalAmount:N0}";
var totalQuantities = cartStatus.Cart.LineItems.Sum(m => m.Quantity);
this.lblTotalQuantities.Text = $"{totalQuantities}";
// 入店時間
lblEnterDate.Text = (Application.Current as App).EnterDate.ToString();
// 最終更新日
lblUpdateDate.Text = DateTime.Now.ToString();
}
/// <summary>
/// APIを呼んでカートを更新する
/// </summary>
public void UpdateCart()
{
var service = new CartApiService();
var cartId = this.CartId;
#if MOCK
var cartStatus = Mock.CreateMockCart(1);
#else
var cartStatus = await service.CartStatusAsync(cartId, CartApiService.CartAction.items);
#endif
// 最終更新日
lblUpdateDate.Text = DateTime.Now.ToString();
// ユーザー名
this.lblUserName.Text = cartStatus
.User
.UserName;
// カートの商品をListViewにBinding
if (cartStatus.Cart?.LineItems?.Length == 0)
{
// カートが空
SetListViewVisible(false);
return;
}
var cartList = cartStatus
.Cart
.LineItems
.OrderByDescending(m => m.LineNo)
.Select(m => new
{
ItemName = m.ItemName,
UnitPrice = $"{m.UnitPrice:N0}",
Amount = $"{m.Amount:N0}",
Quantity = m.Quantity,
Image = m.ImageUrls != null ? ImageSource.FromUri(new Uri(m.ImageUrls[0])) : null
})
.ToList();
listView.BindingContext = cartList;
// 先頭に移動する
listView.ScrollTo(cartList[0], ScrollToPosition.MakeVisible, false);
var totalQuantities = cartStatus.Cart.LineItems.Sum(m => m.Quantity);
this.lblTotalQuantities.Text = $"{totalQuantities}";
this.lblTaxAmount.Text = $"{cartStatus.Cart.Taxes[0].TaxAmount:N0}";
this.lblTotalAmount.Text = $"{cartStatus.Cart.TotalAmount:N0}";
// カートに商品があればListViewを表示する
SetListViewVisible(true);
}
/// <summary>
/// スキャンページに遷移する
/// </summary>
/// <returns></returns>
private async Task ViewScanPageAsync()
{
try
{
// Box名を保存
(Application.Current as App).BoxId = edtBoxName.Text;
// インジケータを表示
SetIndicator(true);
// カメラでQRコードを撮影する
var scanner = DependencyService.Get <IQrScanningService>();
var scanResult = await scanner.ScanAsync();
if (scanResult != null)
{
(Application.Current as App).BoxId = scanResult.Text;
}
// デバイスIDを取得
var deviceId = await AppCenter.GetInstallIdAsync();
// 取引開始
var api = new CartApiService();
var cartResult = await api.CartStartAsync(new CartStart
{
BoxId = (Application.Current as App).BoxId,
DeviceId = deviceId.ToString()
});
// 取引開始で商品カートへ遷移
if (cartResult != null && /*cartResult.IsSuccess*/ !string.IsNullOrEmpty(cartResult.CartId))
{
(Application.Current as App).CartId = cartResult.CartId;
await this.Navigation.PushAsync(new RegisterPage(deviceId.Value.ToString(), false));
}
else
{
await this.DisplayAlert("SmartRetail", $"買い物を開始できません\n{cartResult.ErrorMessage}", "OK");
// 取引開始できない場合はログインへ戻る
await this.Navigation.PopAsync();
}
//インジケータを隠す
SetIndicator(false);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// スキャンページに遷移する
/// </summary>
/// <returns></returns>
private async Task ViewScanPageAsync()
{
try
{
// Box名を保存
(Application.Current as App).BoxId = edtBoxName.Text;
// インジケータを表示
SetIndicator(true);
// カメラでQRコードを撮影する
var scanner = DependencyService.Get <IQrScanningService>();
var scanResult = await scanner.ScanAsync();
if (scanResult != null)
{
(Application.Current as App).BoxId = scanResult.Text;
}
// デバイスIDを取得
var deviceId = (Application.Current as App)?.DeviceId;
// 取引開始
var api = new CartApiService();
var cartResult = await api.CartStartAsync(new CartStart
{
BoxId = (Application.Current as App).BoxId,
DeviceId = deviceId.ToString()
});
// 取引開始で商品カートへ遷移
(Application.Current as App).CartId = cartResult.CartId;
await this.Navigation.PushAsync(new RegisterPage(deviceId, false));
//インジケータを隠す
SetIndicator(false);
}
catch (Exception ex)
{
throw ex;
}
}