static async Task <int> Main(string[] args)
{
if (args.Length != 2 || args[0] != FormatNames.Humpries && args[0] != FormatNames.Megacorp)
{
Console.WriteLine("Usage: SPL <Format> <pathToFile>");
Console.WriteLine($" Formats: {FormatNames.Humpries}, {FormatNames.Megacorp}");
return(-1);
}
if (!File.Exists(args[1]))
{
Console.WriteLine($"Error, could not find file {Path.GetFullPath(args[1])}");
return(-1);
}
var serviceProvider = ServiceCollectionFactory.CreateServiceCollection().BuildServiceProvider();
ISupplyPriceItemProvider itemProvider = null;
if (args[0] == FormatNames.Humpries)
{
itemProvider = serviceProvider.GetRequiredService <HumpriesSupplyPriceItemProvider>();
}
else
{
itemProvider = serviceProvider.GetRequiredService <MegacorpSupplyPriceItemProvider>();
}
var writer = serviceProvider.GetRequiredService <SuppliesPriceListWriter>();
using (var fileStream = File.OpenRead(args[1]))
{
await writer.WriteSuppliesList(itemProvider, Console.Out, fileStream);
}
return(0);
}
public async Task WriteSuppliesList(ISupplyPriceItemProvider itemProvider, TextWriter streamToWriteTo, Stream streamToReadFrom)
{
var items = await itemProvider.GetItemsFromFile(streamToReadFrom);
foreach (var item in items)
{
//example output 7f3c48c4-f8b6-453f-b2fa-83ec31dfa85c, Bobcat to Dig LM of Strip Footing, $800.00
//All prices must be shown to the nearest cent in AUD based on the exchange rate.
var price = item.Price;
if (itemProvider.Currency == Currency.USD)
{
price = _currencyConverter.UsdToAud(price);
}
//todo: check requirements for culture output on currency here.
streamToWriteTo.WriteLine($"{item.Id}, {item.ItemName}, {price:C2}");
}
}
