public PriceInfo GetPrice(TypeId typeId, SolarSystemId solarSystem)
{
var url = string.Format("http://api.eve-central.com/api/marketstat/json?typeid={0}&usesystem={1}", typeId.Id, solarSystem.Id);
var results = GetJsonArray(url)[0];
return(new PriceInfo((decimal)results.buy.max, (decimal)results.sell.min));
}
public int GetNumberOfJumps(SolarSystemId start, SolarSystemId end)
{
var url = string.Format("http://api.eve-central.com/api/route/from/{0}/to/{1}", start.Id, end.Id);
// the route api gives us a json array of the jumps required, so just count those
return(GetJsonArray(url).Count);
}
public TradeInfo(TypeId type, PriceInfo sourcePrice, PriceInfo targetPrice, SolarSystemId sourceSystem, SolarSystemId targetSystem, int numJumps)
{
Type = type;
SourcePrice = sourcePrice;
TargetPrice = targetPrice;
SourceSystem = sourceSystem;
TargetSystem = targetSystem;
NumJumps = numJumps;
}
public void PullsPricesFromPriceSite()
{
var jita = new SolarSystemId(30000142, "Jita");
var amarr = new SolarSystemId(30002187, "Amarr");
var subject = new SolarSystemRouteFinder();
var result = subject.GetNumberOfJumps(jita, amarr);
result.Should().Be(9, "Amarr to Jita is 10 systems (9 jumps)");
}
public void PullsPricesFromPriceSite()
{
var jita = new SolarSystemId(30000142, "Jita");
var trit = new TypeId(34, "Tritanium");
var subject = new PriceChecker();
var result = subject.GetPrice(trit, jita);
result.SellMin.Should().BeLessThan(10, "trit should not be crazy expensive");
result.SellMin.Should().BeGreaterThan(0, "trit should not be free");
}
/* Methods */
/// <summary>
/// Computes a compound ID for the specified sub-IDs.
/// </summary>
/// <param name="fromSolarSystemId">
/// The ID of the origin constellation.
/// </param>
/// <param name="toSolarSystemId">
/// The ID of the destination constellation.
/// </param>
/// <returns>
/// A compound ID combining the two sub-IDs.
/// </returns>
public static IConvertible CreateCacheKey(SolarSystemId fromSolarSystemId, SolarSystemId toSolarSystemId)
{
return(EveCache.CreateCompoundCacheKey(fromSolarSystemId, toSolarSystemId));
}