public static Document ImportDAT(string fileName)
{
var orders = new List <OrderHeader>();
string line;
OrderHeader orderHeader = null;
OrderLineHeader orderLineHeader = null;
// Read the file and parse it line by line.
var enc = Encoding.GetEncoding(1252);
using (var file = new StreamReader(fileName, enc))
while ((line = file.ReadLine()) != null)
{
if (string.IsNullOrWhiteSpace(line) || line.Length < 3)
{
continue;
}
var lineType = line.Substring(0, 3);
// If the line starts with SOH
if (lineType.Equals(OrderHeaderLineType))
{
orderHeader = ParseHeaderString(line);
orders.Add(orderHeader);
continue;
}
if (orderHeader == null)
{
throw new Exception("The file is in the incorrect format.", new Exception("SOH Header line not included before SOD or LTD lines."));
}
// If the line starts with SOD
if (lineType.Equals(OrderLineHeaderLineType))
{
orderLineHeader = ParseOrderLineHeaderString(line);
orderHeader.OrderLineHeaders.Add(orderLineHeader);
continue;
}
if (orderLineHeader == null)
{
throw new Exception("The file is in the incorrect format.", new Exception("SOD Header line not included before LTD lines."));
}
// If the line starts with LTD
if (lineType.Equals(OrderLineItemLineType))
{
var templateDetail = ParseOrderLineString(line);
orderLineHeader.OrderLineTemplateDetails.Add(templateDetail);
continue;
}
}
return(new Document {
OrderHeader = orders
});
}
private static OrderLineHeader ParseOrderLineHeaderString(string orderString)
{
var fields = orderString.Split('þ');
var orderLineType = fields[0]; // should be SOD;
if (!orderLineType.Equals(OrderLineHeaderLineType))
{
throw new Exception("That is not an order line header string!");
}
var result = new OrderLineHeader();
if (!fields.Any())
{
return(result);
}
result.OrderLineTemplateDetails = new List <LineTemplateDetail>();
if (fields.Length > 1)
{
result.RequiredDeliveryDate = fields[1];
}
if (fields.Length > 2)
{
result.QTY = fields[2];
}
if (fields.Length > 3)
{
result.SellingPrice = fields[3];
}
if (fields.Length > 4)
{
result.Description = fields[4];
}
if (fields.Length > 5)
{
result.SKU = fields[5];
}
if (fields.Length > 6)
{
result.SODShipComp = fields[6];
}
if (fields.Length > 7)
{
result.CatalogCode = fields[7];
}
if (fields.Length > 8)
{
result.DeliveryRemarks = fields[8];
}
if (fields.Length > 9)
{
result.TaxFlag = fields[9];
}
if (fields.Length > 10)
{
result.SkipAllocationFlag = fields[10];
}
if (fields.Length > 11)
{
result.ListPrice = fields[11];
}
if (fields.Length > 12)
{
result.SODCommissionFlag = fields[12];
}
if (fields.Length > 13)
{
result.SODCommissionCode = fields[13];
}
if (fields.Length > 14)
{
result.ItemsTerms = fields[14];
}
if (fields.Length > 15)
{
result.MgtNumber = fields[15];
}
if (fields.Length > 16)
{
result.OptionOne = fields[16];
}
if (fields.Length > 17)
{
result.OptionTwo = fields[17];
}
if (fields.Length > 18)
{
result.OptionThree = fields[18];
}
if (fields.Length > 19)
{
result.OptionFour = fields[19];
}
if (fields.Length > 20)
{
result.OptionFive = fields[20];
}
return(result);
}
public static FlexOrder.OrderLineHeader ToFlexOrder(this OrderLineHeader line)
{
if (line.OrderLineTemplateDetails.Any(s => s.SKU != line.SKU))
{
throw new Exception(
"Invalid file. Some order line details do not match the sku for the main order header record.");
}
// we currently do not support formulas or ranges.
if (line.OrderLineTemplateDetails.Any() && line.Quantity != line.OrderLineTemplateDetails.Count)
{
throw new Exception("Order line details do not match order quantity.");
}
#region User Defined Fields
var fields = new FlexOrder.UserDefinedFields {
Fields = new List <FlexOrder.UserDefinedField>()
};
if (!string.IsNullOrWhiteSpace(line.RequiredDeliveryDate))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "RequiredDeliveryDate", Value = line.RequiredDeliveryDate
});
}
if (!string.IsNullOrWhiteSpace(line.SellingPrice))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "SellingPrice", Value = line.SellingPrice
});
}
if (!string.IsNullOrWhiteSpace(line.SODShipComp))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "SODShipComp", Value = line.SODShipComp
});
}
if (!string.IsNullOrWhiteSpace(line.CatalogCode))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "CatalogCode", Value = line.CatalogCode
});
}
if (!string.IsNullOrWhiteSpace(line.DeliveryRemarks))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "DeliveryRemarks", Value = line.DeliveryRemarks
});
}
if (!string.IsNullOrWhiteSpace(line.TaxFlag))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "TaxFlag", Value = line.TaxFlag
});
}
if (!string.IsNullOrWhiteSpace(line.SkipAllocationFlag))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "SkipAllocationFlag", Value = line.SkipAllocationFlag
});
}
if (!string.IsNullOrWhiteSpace(line.ListPrice))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "ListPrice", Value = line.ListPrice
});
}
if (!string.IsNullOrWhiteSpace(line.SODCommissionFlag))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "SODCommissionFlag", Value = line.SODCommissionFlag
});
}
if (!string.IsNullOrWhiteSpace(line.SODCommissionCode))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "SODCommissionCode", Value = line.SODCommissionCode
});
}
if (!string.IsNullOrWhiteSpace(line.ItemsTerms))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "ItemsTerms", Value = line.ItemsTerms
});
}
if (!string.IsNullOrWhiteSpace(line.MgtNumber))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "MgtNumber", Value = line.MgtNumber
});
}
if (!string.IsNullOrWhiteSpace(line.OptionOne))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "OptionOne", Value = line.OptionOne
});
}
if (!string.IsNullOrWhiteSpace(line.OptionTwo))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "OptionTwo", Value = line.OptionTwo
});
}
if (!string.IsNullOrWhiteSpace(line.OptionThree))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "OptionThree", Value = line.OptionThree
});
}
if (!string.IsNullOrWhiteSpace(line.OptionFour))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "OptionFour", Value = line.OptionFour
});
}
if (!string.IsNullOrWhiteSpace(line.OptionFive))
{
fields.Fields.Add(new FlexOrder.UserDefinedField {
Key = "OptionFive", Value = line.OptionFive
});
}
#endregion
var result = new FlexOrder.OrderLineHeader
{
SkuName = line.SKU,
Quantity = line.Quantity,
OrderLineMarkingDetail = line.OrderLineTemplateDetails.Select(d => d.ToFlexOrder()).ToList(),
UserDefinedFields = fields,
};
return(result);
}