/// <summary>
/// Initializes the CoinList.
/// </summary>
/// <param name="coinMarketCapApiService"> The active <see cref="CoinMarketCapApiService"/>. </param>
/// <param name="currencyManager"> The active <see cref="CurrencyManager"/>. </param>
public CoinMarketCapDataManager(CoinMarketCapApiService coinMarketCapApiService, CurrencyManager currencyManager)
{
this.coinMarketCapApiService = coinMarketCapApiService;
this.currencyManager = currencyManager;
coinMarketCapApiService.SendListingRequest().OnSuccess(RetrieveData);
}
public CryptoControllerTest(ContextFixture contextFixture)
{
var cryptoRepository = new CryptoRepository(contextFixture.ApiContext);
var cryptoService = new CryptoService(cryptoRepository);
var coinMarketCapApiService = new CoinMarketCapApiService(cryptoRepository, contextFixture.Configuration);
_cryptoController = new CryptoController(cryptoService, coinMarketCapApiService);
}
public CoinMarketCapApiServiceTest(ContextFixture contextFixture)
{
var cryptoRepository = new CryptoRepository(contextFixture.ApiContext);
_coinMarketCapApiService = new CoinMarketCapApiService(cryptoRepository, contextFixture.Configuration);
}
public ActionResult Index(int?page, string sortField, string searchString)
{
ViewBag.CurrentSortField = sortField;
ViewBag.CurrentSearchString = searchString;
//if user click this field again sort order will change
ViewBag.PriceSort = sortField == "Price desc" ? "Price asc" : "Price desc";
ViewBag.NameSort = sortField == "Name desc" ? "Name asc" : "Name desc";
ViewBag.SymbolSort = sortField == "Symbol desc" ? "Symbol asc" : "Symbol desc";
ViewBag.Change1hSort = sortField == "Change1h desc" ? "Change1h asc" : "Change1h desc";
ViewBag.Change24hSort = sortField == "Change1h desc" ? "Change24h asc" : "Change24h desc";
ViewBag.MarketCapSort = sortField == "MarketCap desc" ? "MarketCap asc" : "MarketCap desc";
CoinMarketCapApiService apiWorker = new CoinMarketCapApiService();
IEnumerable <Cryptocurrency> cryptocurrencies;
try
{
cryptocurrencies = apiWorker.GetCrytpocurrenciesList();
}
catch (WebException e)
{
return(Content(e.ToString()));
}
// if user input something into search bar
if (!String.IsNullOrEmpty(searchString))
{
cryptocurrencies = cryptocurrencies.Where(x =>
x.Name.ToUpper().Contains(searchString.ToUpper()) ||
x.Symbol.ToUpper().Contains(searchString.ToUpper()));
}
// sort list of cryptocurrencies information
switch (sortField)
{
case "Name desc":
{
cryptocurrencies = cryptocurrencies.OrderByDescending(currency => currency.Name);
break;
}
case "Name asc":
{
cryptocurrencies = cryptocurrencies.OrderBy(currency => currency.Name);
break;
}
case "Symbol desc":
{
cryptocurrencies = cryptocurrencies.OrderByDescending(currency => currency.Symbol);
break;
}
case "Symbol asc":
{
cryptocurrencies = cryptocurrencies.OrderBy(currency => currency.Symbol);
break;
}
case "Price desc":
{
cryptocurrencies = cryptocurrencies.OrderByDescending(currency => currency.Price);
break;
}
case "Price asc":
{
cryptocurrencies = cryptocurrencies.OrderBy(currency => currency.Price);
break;
}
case "Change1h desc":
{
cryptocurrencies = cryptocurrencies.OrderByDescending(currency => currency.Percent_change_1h);
break;
}
case "Change1h asc":
{
cryptocurrencies = cryptocurrencies.OrderBy(currency => currency.Percent_change_1h);
break;
}
case "Change24h desc":
{
cryptocurrencies = cryptocurrencies.OrderByDescending(currency => currency.Percent_change_24h);
break;
}
case "Change24h asc":
{
cryptocurrencies = cryptocurrencies.OrderBy(currency => currency.Percent_change_24h);
break;
}
case "MarketCap desc":
{
cryptocurrencies = cryptocurrencies.OrderByDescending(currency => currency.Market_cap);
break;
}
case "MarketCap asc":
{
cryptocurrencies = cryptocurrencies.OrderBy(currency => currency.Market_cap);
break;
}
default:
{
break;
}
}
int pageSize = 8;
int pageNumber = (page ?? 1);
return(View(cryptocurrencies.ToPagedList(pageNumber, pageSize)));
}