public async void CalcSmallPrice(int porductId)
{
try
{
var product = ProductSeries.Where(p => p.Id == porductId).Select(p => p).FirstOrDefault();
var _dialogView = new PopRadioButtonPage("选择价格", "", () =>
{
var popDatas = new List <PopData>();
if (product != null)
{
var tierprices = product.ProductTierPrices;
if (tierprices != null)
{
#region
//默认条件
int pId = 0;
int pTId = 0;
var pArry = Settings.DefaultPricePlan.Split(new char[] { '_' }, StringSplitOptions.RemoveEmptyEntries).Select(p => int.Parse(p)).ToList();
if (pArry.Count > 0)
{
pId = pArry[0];
pTId = pArry[1];
}
switch (pTId)
{
case (int)PriceType.ProductCost:
{
var price = tierprices.FirstOrDefault(s => s.PriceTypeId == 0);
popDatas.Add(new PopData()
{
Id = (int)PriceType.ProductCost,
Column = "进价",
Column1 = price?.SmallUnitPrice.ToString(),
Column1Enable = true,
Data = price?.SmallUnitPrice ?? 0
});
}
break;
case (int)PriceType.CostPrice:
{
//成本价
var price = tierprices.FirstOrDefault(s => s.PriceTypeId == 5);
popDatas.Add(new PopData()
{
Id = (int)PriceType.CostPrice,
Column = "成本价",
Column1 = price?.SmallUnitPrice.ToString(),
Column1Enable = true,
Data = price?.SmallUnitPrice ?? 0
});
}
break;
case (int)PriceType.WholesalePrice:
{
//批发价格
var price = tierprices.FirstOrDefault(s => s.PriceTypeId == 1);
popDatas.Add(new PopData()
{
Id = (int)PriceType.WholesalePrice,
Column = "批发价格",
Column1 = price?.SmallUnitPrice.ToString(),
Column1Enable = true,
Data = price?.SmallUnitPrice ?? 0
});
}
break;
case (int)PriceType.RetailPrice:
{
//零售价格
var price = tierprices.FirstOrDefault(s => s.PriceTypeId == 2);
popDatas.Add(new PopData()
{
Id = (int)PriceType.RetailPrice,
Column = "零售价格",
Column1 = price?.SmallUnitPrice.ToString(),
Column1Enable = true,
Data = price?.SmallUnitPrice ?? 0
});
}
break;
case (int)PriceType.LowestPrice:
{
//最低售价
var price = tierprices.FirstOrDefault(s => s.PriceTypeId == 3);
popDatas.Add(new PopData()
{
Id = (int)PriceType.LowestPrice,
Column = "最低售价",
Column1 = price?.SmallUnitPrice.ToString(),
Column1Enable = true,
Data = price?.SmallUnitPrice ?? 0
});
}
break;
case (int)PriceType.CustomPlan:
{
//方案价格
int i = 0;
foreach (var price in tierprices.Where(s => new int[] { (int)PriceType.CustomPlan }.Contains(s.PriceTypeId)).ToList())
{
popDatas.Add(new PopData()
{
Id = (int)PriceType.CustomPlan + i,
Column = price?.PriceTypeName,
Column1 = price?.SmallUnitPrice.ToString(),
Column1Enable = true,
Data = price?.SmallUnitPrice ?? 0
});
i++;
}
}
break;
case (int)PriceType.LastedPrice:
{
//上次价格
var price = product.ProductTierPrices.Where(s => s.PriceTypeId == (int)PriceType.LastedPrice).FirstOrDefault();
if (price != null)
{
popDatas.Add(new PopData()
{
Id = (int)PriceType.CustomPlan,
Column = "上次价格",
Column1 = price?.SmallUnitPrice.ToString(),
Column1Enable = true,
Data = price?.SmallUnitPrice ?? 0
});
}
}
break;
}
#endregion
}
}
return(Task.FromResult(popDatas));
});
_dialogView.Completed += (sender, result) =>
{
if (result != null)
{
product.SmallPriceUnit.Price = (decimal)(result?.Data ?? decimal.Zero);
product.SmallPriceUnit.Amount = (decimal)(result?.Data ?? decimal.Zero) * product?.SmallPriceUnit?.Quantity ?? 0;
}
};
await PopupNavigation.Instance.PushAsync(_dialogView);
}
catch (Exception ex)
{
Crashes.TrackError(ex);
}
}
public AddProductPageViewModel(
INavigationService navigationService,
IDialogService dialogService
) : base(navigationService, dialogService)
{
Title = "添加商品";
CompanySetting = JsonConvert.DeserializeObject <CompanySettingModel>(Settings.CompanySetting);
//更改重算
this.BigEntryUnfocused = ReactiveCommand.Create <ProductModel>((p) =>
{
CalcChanged(p, 0);
});
this.SmallEntryUnfocused = ReactiveCommand.Create <ProductModel>((p) =>
{
CalcChanged(p, 1);
});
//选择价格
this.SmallPriceSelected = ReactiveCommand.Create <int>((pid) =>
{
CalcSmallPrice(pid);
});
this.BigPriceSelected = ReactiveCommand.Create <int>((pid) =>
{
CalcBigPrice(pid);
});
//保存
this.SaveCommand = ReactiveCommand.Create(async() =>
{
try
{
bool vaildQuantity = false;
bool vaildBigPrice = false;
bool vaildSmallPrice = false;
bool vaildBigQuantity = false;
bool vaildSmallQuantity = false;
bool vaildGiftQuantity = false;
if (!string.IsNullOrEmpty(ReferencePage))
{
//数量
ProductSeries.ToList().ForEach(p =>
{
vaildQuantity = (p.BigPriceUnit.Quantity == 0 || p.SmallPriceUnit.Quantity == 0);
if (vaildQuantity)
{
return;
}
});
//赠送
ProductSeries.ToList().ForEach(p =>
{
vaildGiftQuantity = (p.GiveProduct.BigUnitQuantity == 0 && p.GiveProduct.SmallUnitQuantity == 0);
if (vaildGiftQuantity)
{
return;
}
});
//大单位
ProductSeries.ToList().ForEach(p =>
{
vaildBigPrice = (p.BigPriceUnit.Quantity > 0 && (p.BigPriceUnit?.Price == null || p.BigPriceUnit?.Price < 0));
if (vaildBigPrice)
{
return;
}
});
ProductSeries.ToList().ForEach(p =>
{
vaildBigQuantity = (p.BigPriceUnit.Quantity <= 0);
if (vaildBigQuantity)
{
return;
}
});
//小单位
ProductSeries.ToList().ForEach(p =>
{
vaildSmallPrice = (p.SmallPriceUnit.Quantity > 0 && (p.SmallPriceUnit?.Price == null || p.SmallPriceUnit?.Price < 0));
if (vaildSmallPrice)
{
return;
}
});
ProductSeries.ToList().ForEach(p =>
{
vaildSmallQuantity = (p.SmallPriceUnit.Quantity <= 0);
if (vaildSmallQuantity)
{
return;
}
});
if (vaildGiftQuantity)
{
if (vaildBigQuantity && vaildSmallQuantity)
{
this.Alert("商品数量不能为空");
return;
}
}
if (vaildBigQuantity && !vaildBigPrice && !vaildQuantity)
{
this.Alert("商品大单位数量不能为空");
return;
}
if (vaildBigPrice && !vaildBigQuantity && !vaildQuantity)
{
this.Alert("商品大单位价格不能为空");
return;
}
if (vaildSmallQuantity && !vaildSmallPrice && !vaildQuantity)
{
this.Alert("商品小单位数量不能为空");
return;
}
if (vaildSmallPrice && !vaildSmallQuantity && !vaildQuantity)
{
this.Alert("商品小单位价格不能为空");
return;
}
var products = ProductSeries.Where(s => s.BigPriceUnit.Quantity > 0 && s.BigPriceUnit.Price >= 0 || s.SmallPriceUnit.Quantity > 0 && s.SmallPriceUnit.Price >= 0 || s.GiveProduct.BigUnitQuantity > 0 || s.GiveProduct.SmallUnitQuantity >= 0).ToList();
//转向引用页
var redirectPage = $"../../";
await this.NavigateAsync(redirectPage, ("ProductSeries", products));
}
}
catch (Exception ex)
{
Crashes.TrackError(ex);
}
});
//移除商品
this.RemoveCommend = ReactiveCommand.Create <int>(async(pid) =>
{
try
{
var porductId = pid;
var products = ProductSeries;
var product = ProductSeries.Where(p => p.Id == porductId).Select(p => p).FirstOrDefault();
if (product != null)
{
products.Remove(product);
}
ProductSeries = new ObservableCollection <ProductModel>(products);
if (products.Count == 0)
{
await _navigationService.GoBackAsync();
}
}
catch (Exception ex)
{
Crashes.TrackError(ex);
}
});
//拷贝商品
this.CopyCommend = ReactiveCommand.Create <int>((pid) =>
{
try
{
var porductId = pid;
var products = ProductSeries;
var product = ProductSeries.Where(p => p.Id == porductId).Select(p => p).FirstOrDefault();
if (product != null)
{
var newModel = new ProductModel
{
Id = product.Id,
ProductId = product.Id,
ProductName = product.ProductName,
Name = product.Name,
UnitId = product.UnitId,
Quantity = product.Quantity,
Price = product.Price,
Amount = product.Amount,
Remark = product.Remark,
Subtotal = product.Subtotal,
StockQty = product.StockQty,
UnitConversion = product.UnitConversion,
UnitName = product.UnitName,
Units = product.Units,
BigPriceUnit = new PriceUnit()
{
Amount = product.BigPriceUnit.Amount,
Price = product.BigPriceUnit.Price,
Quantity = product.BigPriceUnit.Quantity,
Remark = product.BigPriceUnit.Remark,
UnitId = product.BigPriceUnit.UnitId,
UnitName = product.BigPriceUnit.UnitName
},
SmallPriceUnit = new PriceUnit()
{
Amount = product.SmallPriceUnit.Amount,
Price = product.SmallPriceUnit.Price,
Quantity = product.SmallPriceUnit.Quantity,
Remark = product.SmallPriceUnit.Remark,
UnitId = product.SmallPriceUnit.UnitId,
UnitName = product.SmallPriceUnit.UnitName
}
};
newModel.BigPriceUnit.UnitId = product.BigUnitId ?? 0;
newModel.SmallPriceUnit.UnitId = product.SmallUnitId ?? 0;
products.Add(newModel);
}
ProductSeries = new ObservableCollection <ProductModel>(products);
}
catch (Exception ex)
{
Crashes.TrackError(ex);
}
});
}
public SelectProductPageViewModel(INavigationService navigationService,
IProductService productService,
IDialogService dialogService) : base(navigationService, dialogService)
{
Title = "选择商品";
_navigationService = navigationService;
_dialogService = dialogService;
_productService = productService;
//只显库存商品
this.WhenAnyValue(x => x.UsableQuantity)
.Skip(1)
.Subscribe(s =>
{
((ICommand)Load)?.Execute(null);
this.ForceRefresh = true;
}).DisposeWith(DeactivateWith);
//我的收藏
this.WhenAnyValue(x => x.UsableFavorite)
.Skip(1)
.Subscribe(s =>
{
((ICommand)Load)?.Execute(null);
this.ForceRefresh = true;
}).DisposeWith(DeactivateWith);
//搜索
this.WhenAnyValue(x => x.Filter.SerchKey)
.Where(s => !string.IsNullOrEmpty(s))
.Select(s => s)
.Throttle(TimeSpan.FromSeconds(2), RxApp.MainThreadScheduler)
.Subscribe(s =>
{
((ICommand)SerchCommand)?.Execute(s);
}).DisposeWith(DeactivateWith);
this.SerchCommand = ReactiveCommand.Create <string>(e =>
{
if (string.IsNullOrEmpty(Filter.SerchKey))
{
this.Alert("请输入关键字！");
return;
}
((ICommand)Load)?.Execute(null);
});
//Load
this.Load = ReactiveCommand.Create(async() =>
{
try
{
ItemTreshold = 1;
DataVewEnable = false;
NullViewEnable = true;
var items = await GetProductsPage(0, 50);
if (items != null && items.Any())
{
//清除列表
ProductSeries?.Clear();
foreach (var item in items)
{
if (ProductSeries.Count(s => s.ProductId == item.ProductId) == 0)
{
ProductSeries.Add(item);
}
}
}
}
catch (Exception ex) { Crashes.TrackError(ex); }
finally
{
DataVewEnable = true;
NullViewEnable = false;
}
});
//以增量方式加载数据
this.ItemTresholdReachedCommand = ReactiveCommand.Create(async() =>
{
using (var dig = UserDialogs.Instance.Loading("加载中..."))
{
try
{
int pageIdex = ProductSeries.Count / 50;
var items = await GetProductsPage(pageIdex, PageSize);
var previousLastItem = ProductSeries.Last();
if (items != null)
{
foreach (var item in items)
{
if (ProductSeries.Count(s => s.ProductId == item.ProductId) == 0)
{
ProductSeries.Add(item);
}
}
if (items.Count() == 0 || items.Count() == ProductSeries.Count)
{
ItemTreshold = -1;
}
}
}
catch (Exception ex)
{
Crashes.TrackError(ex);
ItemTreshold = -1;
}
}
}, this.WhenAny(x => x.ProductSeries, x => x.GetValue().Count > 0));
//初始类别
this.InitCatagory = ReactiveCommand.CreateFromTask(async() =>
{
try
{
var result = await _productService.GetAllCategoriesAsync(true, new System.Threading.CancellationToken());
if (result != null && result.Any())
{
var categories = result.ToList();
if (categories != null && categories.Any())
{
foreach (var op in categories)
{
op.SelectedCommand = ReactiveCommand.Create <int>(r =>
{
op.Selected = !op.Selected;
});
}
this.BindCategories = new ObservableCollection <CategoryModel>(categories);
}
}
}
catch (Exception ex) { Crashes.TrackError(ex); }
});
//选择类别
this.WhenAnyValue(x => x.Selecter).Throttle(TimeSpan.FromMilliseconds(500))
.Skip(1)
.Where(x => x != null)
.SubOnMainThread(x =>
{
if (x != null)
{
Filter.CatagoryIds = new int[] { x.Id };
this.ForceRefresh = true;
foreach (var op in this.BindCategories)
{
op.Selected = false;
}
x.Selected = !x.Selected;
((ICommand)Load)?.Execute(null);
}
Selecter = null;
})
.DisposeWith(DeactivateWith);
this.WhenAnyValue(x => x.ReferencePage)
.Where(x => !string.IsNullOrEmpty(x))
.Subscribe(x =>
{
this.ShowStockQty = !(x.Equals("InventoryOPBillPage") || x.Equals("InventoryBillPage"));
}).DisposeWith(DeactivateWith);
//选择礼品
this.SelectGiftsCommand = ReactiveCommand.Create(async() =>
{
await this.NavigateAsync("SelectGiftsPage", ("WareHouse", WareHouse), ("Terminaler", this.Terminal));
});
//保存选择商品
this.SubmitDataCommand = ReactiveCommand.CreateFromTask <object>(async e =>
{
if (string.IsNullOrEmpty(ReferencePage))
{
await _navigationService.GoBackAsync();
return;
}
var products = ProductSeries.Select(p => p).Where(p => p.Selected == true).ToList();
if (products.Count == 0)
{
this.Alert("请选择商品项目");
return;
}
if (ReferencePage == nameof(InventoryReportPage))
{
//添加上报商品
await this.NavigateAsync(nameof(AddReportProductPage),
("Reference", ReferencePage),
("Products", products));
}
else if (ReferencePage == nameof(AllocationBillPage))
{
if (this.Bill == null)
{
this.Alert("单据不能关联，请确保参数");
return;
}
//添加调拨商品
await this.NavigateAsync(nameof(AddAllocationProductPage),
("Bill", Bill),
("Reference", ReferencePage),
("Products", products));
}
else if (ReferencePage == nameof(BackStockBillPage))
{
//添加回库调拨单商品
await this.NavigateAsync(nameof(AddBackStockBillPage),
("Reference", ReferencePage),
("Products", products));
}
else if (ReferencePage == nameof(TrackAllocationBillPage))
{
//添加回库调拨单商品
await this.NavigateAsync(nameof(AddAllocationProductPage),
("Reference", ReferencePage),
("Products", products));
}
else if (ReferencePage == nameof(CostContractBillPage))
{
//添加合同商品
await this.NavigateAsync(nameof(AddCostContractProductPage),
("Reference", ReferencePage),
("Products", products));
}
else if (ReferencePage == nameof(InventoryOPBillPage) || ReferencePage == nameof(InventoryBillPage))
{
//追加商品
if (TempProductSeries.Any())
{
var temps = TempProductSeries.ToList();
foreach (var tp in temps)
{
if (products.Where(s => s.ProductId == tp.ProductId).Count() == 0)
{
products.Add(tp);
}
}
}
//添加盘点商品
await this.NavigateAsync(nameof(AddInventoryProductPage),
("Reference", ReferencePage),
("WareHouse", WareHouse),
("Products", products));
}
else if (ReferencePage == nameof(FilterPage))
{
//过滤
await _navigationService.GoBackAsync(
("Filter", Filter),
("Reference", ReferencePage),
("Products", products));
}
else if (ReferencePage == nameof(PurchaseOrderBillPage))
{
//添加采购商品
await this.NavigateAsync(nameof(AddPurchaseProductPage),
("WareHouse", WareHouse),
("Reference", ReferencePage),
("Products", products)
);
}
else if (ReferencePage == nameof(ExchangeBillPage))
{
//添加换货商品
await this.NavigateAsync(nameof(AddExchangeProductPage),
("WareHouse", WareHouse),
("Reference", ReferencePage),
("Products", products)
);
}
else
{
//添加单据商品
await this.NavigateAsync($"{nameof(AddProductPage)}",
("WareHouse", WareHouse),
("Reference", ReferencePage),
("Products", products)
);
}
});
//收藏
this.FavoriteCommand = ReactiveCommand.Create <ProductModel>(p =>
{
try
{
var ps = Settings.FavoriteProducts;
this.Filter.SerchKey = "";
if (!p.Favorited)
{
if (!ps.Select(s => s.ProductId).Contains(p.ProductId))
{
p.Favorited = true;
ps.Add(p);
Settings.FavoriteProducts = ps;
_dialogService.ShortAlert("收藏成功！");
}
}
else
{
var cur = ps.Where(s => s.ProductId == p.ProductId).FirstOrDefault();
if (cur != null)
{
cur.Favorited = false;
p.Favorited = false;
ps.Remove(cur);
Settings.FavoriteProducts = ps;
_dialogService.ShortAlert("收藏已移除！");
}
}
if (UsableFavorite)
{
if (ProductSeries != null && ProductSeries.Any())
{
var reload = ProductSeries.Where(s => s.Favorited == true).ToList();
if (reload != null && reload.Any())
{
this.ProductSeries = new ObservableCollection <ProductModel>(reload);
}
else
{
this.UsableFavorite = false;
}
}
}
}
catch (Exception ex)
{
Crashes.TrackError(ex);
}
});
this.BindBusyCommand(Load);
this.Load.ThrownExceptions.Subscribe(ex => { Debug.Print(ex.StackTrace); }).DisposeWith(this.DeactivateWith);
this.ItemTresholdReachedCommand.ThrownExceptions.Subscribe(ex => { Debug.Print(ex.StackTrace); }).DisposeWith(this.DeactivateWith);
this.InitCatagory.ThrownExceptions.Subscribe(ex => { Debug.Print(ex.StackTrace); }).DisposeWith(this.DeactivateWith);
this.SelectGiftsCommand.ThrownExceptions.Subscribe(ex => { Debug.Print(ex.StackTrace); }).DisposeWith(this.DeactivateWith);
this.SubmitDataCommand.ThrownExceptions.Subscribe(ex => { Debug.Print(ex.StackTrace); }).DisposeWith(this.DeactivateWith);
this.FavoriteCommand.ThrownExceptions.Subscribe(ex => { Debug.Print(ex.StackTrace); }).DisposeWith(this.DeactivateWith);
}