private void UpdateSaleViewModel(Jq cq)
{
PaymentForms.Clear();
PaymentForms.AddRange(cq.All("gadakhdisFormebi",
cqq => new AmountItemViewModel()
{
Link = cqq.GetLink("gadakhdisForma"),
Name = cqq.GetText("dasakheleba"),
Value = cqq.GetText("tankha"),
ViewState = "Plus"
}));
PaymentForms.Last().ViewState = "Equals";
PaymentForms.Add(new AmountItemViewModel()
{
Name = "სულ გადახდილი",
Value = cq.GetText("sulMigebuliTankha"),
ViewState = "Minus"
});
PaymentForms.Add(new AmountItemViewModel()
{
Name = "სულ გადასახდელი",
Value = cq.GetText("misagebiTankha"),
Value2 = cq.GetText("fasdaklebuliMisagebiTankha"),
ViewState = "Equals"
});
PaymentForms.Add(new AmountItemViewModel()
{
Name = "ხურდა",
Value = cq.GetText("gasacemiTankha"),
ViewState = "Normal"
});
AddItem = cq.GetForm("produktisDamateba");
Submit = cq.GetLink("cheki");
Submit.OnExecuted += () => IsToolVisible = false;
Func<Jq, ItemViewModel> createItem = (q) =>
new ItemViewModel()
{
Id = q.GetText("id"),
Version = q.GetText("versia"),
Name = q.GetText("dasakheleba"),
Ean = q.GetText("ean"),
Reference = q.GetText("ref"),
Quantity = q.GetText("raodenoba"),
UnitPrice = q.GetText("fasdaklebuliFasi"),
TotalPrice = q.GetText("jami"),
DiscountedTotalPrice = q.GetText("fasdaklebuliJami"),
Photo = q.GetText("img"),
Increase = q.GetForm("momateba"),
Decrease = q.GetForm("mokleba")
};
var itemViewModels = cq.All("produktebi", createItem).ToList();
var newItems = (from first in itemViewModels
from second in Items.Where(x => x.Id == first.Id).DefaultIfEmpty()
where second == null
select first).ToList();
var changedItems = (from first in itemViewModels
from second in Items.Where(x => x.Id == first.Id)
where second.Version != first.Version
select new { First = first, Second = second }).ToList();
var deletedItems = (from first in Items
from second in itemViewModels.Where(x => x.Id == first.Id).DefaultIfEmpty()
where second == null
select first).ToList();
deletedItems.ForEach(x => Items.Remove(Items.First(e => e.Id == x.Id)));
changedItems.ForEach(x => x.Second.Update(x.First));
newItems.ForEach(x => Items.Insert(0, x));
ViewState = "Normal";
}
public async Task PrintReceipt(Jq cq)
{
var biSource = new BitmapImage();
var ms = await (await new HttpClient().GetAsync(cq.GetText("logo"))).Content.ReadAsStreamAsync();
ms.Seek(0, SeekOrigin.Begin);
biSource.BeginInit();
biSource.StreamSource = ms;
biSource.EndInit();
var receipt = new Receipt
{
Phone = { Text = cq.GetText("tel") },
Address = { Text = cq.GetText("misamarti") },
Barcode = { Text = cq.GetText("chekisNomeri") },
Logo = { Source = biSource }
};
var items = cq.All("chekisKhazebi", cqq => new PartReceiptItem()
{
Name = { Text = cqq.GetText("dasakheleba") },
Ean = { Text = cqq.GetText("kodi") },
UnitPrice = { Text = cqq.GetText("ertFasi") },
Quantity = { Text = cqq.GetText("raodenoba") },
Total = { Text = cqq.GetText("jami") },
});
foreach (var item in items)
{
receipt.Items.Items.Add(item);
}
var amountItems = cq.All("jamisKhazebi", cqq => new PartReceiptAmountItem()
{
Name = { Text = cqq.GetText("dasakheleba") },
Amount = { Text = cqq.GetText("tankha") }
});
foreach (var aItem in amountItems)
{
receipt.Amounts.Items.Add(aItem);
}
var printer = new Printer(ConfigurationManager.AppSettings["ReceiptPrinter"]);
printer.PrintReceipt(receipt);
}
public async void Navigate(HttpRequestMessage request)
{
var response = await this.SendAsync(request);
var sc = response.StatusCode;
var redirected = sc == HttpStatusCode.TemporaryRedirect ||
sc == HttpStatusCode.Moved || sc == HttpStatusCode.MovedPermanently ||
sc == HttpStatusCode.Found;
if (redirected)
{
var req = new HttpRequestMessage(HttpMethod.Get,
new Uri(response.RequestMessage.RequestUri,
response.Headers.Location));
Navigate(req);
return;
}
var content = await response.Content.ReadAsStringAsync();
var jq = new Jq((JsonObject)JsonReader<JsonObject>.Parse(content), Navigate);
if (jq.GetText("title") == "Home")
{
TForm form = jq.GetForm("airchiePosi");
form["posisNomeri"] = ConfigurationManager.AppSettings["pos"];
form.Execute(null);
return;
}
var url = request.Method != HttpMethod.Get ? response.Headers.Location : request.RequestUri;
if (_lastUri != null && (_stack.Count == 0 || _stack.Peek() != request.RequestUri))
_stack.Push(_lastUri);
_lastUri = _lastUri == url ? null : url;
_shell.Show(new ScreenActivationContext(jq, Navigate));
}
public async Task PrintReceipt(Jq cq)
{
var biSource = new BitmapImage();
var ms = await(await new HttpClient().GetAsync(cq.GetText("logo"))).Content.ReadAsStreamAsync();
ms.Seek(0, SeekOrigin.Begin);
biSource.BeginInit();
biSource.StreamSource = ms;
biSource.EndInit();
var receipt = new Receipt
{
Phone = { Text = cq.GetText("tel") },
Address = { Text = cq.GetText("misamarti") },
Barcode = { Text = cq.GetText("chekisNomeri") },
Logo = { Source = biSource }
};
var items = cq.All("chekisKhazebi", cqq => new PartReceiptItem()
{
Name = { Text = cqq.GetText("dasakheleba") },
Ean = { Text = cqq.GetText("kodi") },
UnitPrice = { Text = cqq.GetText("ertFasi") },
Quantity = { Text = cqq.GetText("raodenoba") },
Total = { Text = cqq.GetText("jami") },
});
foreach (var item in items)
{
receipt.Items.Items.Add(item);
}
var amountItems = cq.All("jamisKhazebi", cqq => new PartReceiptAmountItem()
{
Name = { Text = cqq.GetText("dasakheleba") },
Amount = { Text = cqq.GetText("tankha") }
});
foreach (var aItem in amountItems)
{
receipt.Amounts.Items.Add(aItem);
}
var printer = new Printer(ConfigurationManager.AppSettings["ReceiptPrinter"]);
printer.PrintReceipt(receipt);
}
private void UpdateSaleViewModel(Jq cq)
{
PaymentForms.Clear();
PaymentForms.AddRange(cq.All("gadakhdisFormebi",
cqq => new AmountItemViewModel()
{
Link = cqq.GetLink("gadakhdisForma"),
Name = cqq.GetText("dasakheleba"),
Value = cqq.GetText("tankha"),
ViewState = "Plus"
}));
PaymentForms.Last().ViewState = "Equals";
PaymentForms.Add(new AmountItemViewModel()
{
Name = "სულ გადახდილი",
Value = cq.GetText("sulMigebuliTankha"),
ViewState = "Minus"
});
PaymentForms.Add(new AmountItemViewModel()
{
Name = "სულ გადასახდელი",
Value = cq.GetText("misagebiTankha"),
Value2 = cq.GetText("fasdaklebuliMisagebiTankha"),
ViewState = "Equals"
});
PaymentForms.Add(new AmountItemViewModel()
{
Name = "ხურდა",
Value = cq.GetText("gasacemiTankha"),
ViewState = "Normal"
});
AddItem = cq.GetForm("produktisDamateba");
Submit = cq.GetLink("cheki");
Submit.OnExecuted += () => IsToolVisible = false;
Func <Jq, ItemViewModel> createItem = (q) =>
new ItemViewModel()
{
Id = q.GetText("id"),
Version = q.GetText("versia"),
Name = q.GetText("dasakheleba"),
Ean = q.GetText("ean"),
Reference = q.GetText("ref"),
Quantity = q.GetText("raodenoba"),
UnitPrice = q.GetText("fasdaklebuliFasi"),
TotalPrice = q.GetText("jami"),
DiscountedTotalPrice = q.GetText("fasdaklebuliJami"),
Photo = q.GetText("img"),
Increase = q.GetForm("momateba"),
Decrease = q.GetForm("mokleba")
};
var itemViewModels = cq.All("produktebi", createItem).ToList();
var newItems = (from first in itemViewModels
from second in Items.Where(x => x.Id == first.Id).DefaultIfEmpty()
where second == null
select first).ToList();
var changedItems = (from first in itemViewModels
from second in Items.Where(x => x.Id == first.Id)
where second.Version != first.Version
select new { First = first, Second = second }).ToList();
var deletedItems = (from first in Items
from second in itemViewModels.Where(x => x.Id == first.Id).DefaultIfEmpty()
where second == null
select first).ToList();
deletedItems.ForEach(x => Items.Remove(Items.First(e => e.Id == x.Id)));
changedItems.ForEach(x => x.Second.Update(x.First));
newItems.ForEach(x => Items.Insert(0, x));
ViewState = "Normal";
}