static CountryManager()
{
_nameAndCodeMap = WholeWorld.Data.ToDictionary(k => k.Country, v => v.CountryCode);
_codeAndNameMap = WholeWorld.Data.ToDictionary(k => k.CountryCode, v => v.Country);
RuntimeCountryInfoCache.FirstTimeUpdate(WholeWorld.Data);
}
public static RuntimeCountryInfo Of(CountryInfo country)
{
if (country is null)
{
throw new ArgumentNullException(nameof(country));
}
return(RuntimeCountryInfoCache.GetOrAdd(country.Cep1CrCode, _ => new RuntimeCountryInfo(country)));
}
/// <summary>
/// Gets <see cref="CountryInfo"/> via Cosmos Region Code / CEP-1.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static RuntimeCountryInfo GetCountryInfo(RegionCodeValue value)
{
if (value.IsHistoricalValue())
{
return(RuntimeCountryInfoCache.GetOrDefault(value));
}
var country = WholeWorld.Data.FirstOrDefault(x => x.Cep1CrCode == value);
return(RuntimeCountryInfo.Of(country));
}
public static void AppendConfiguredCountries(IEnumerable <HistoricalCountryModel> configuredModels)
{
if (configuredModels is null)
{
return;
}
var models = configuredModels.ToList();
if (!models.Any())
{
return;
}
//Step.1 修正
foreach (var model in models)
{
if (!model.IsValid())
{
model.Flag = -1;
continue;
}
var code = (RegionCodeValue)model.Cep1CrCode;
if (!code.IsHistoricalValue())
{
model.Flag = -1;
continue;
}
if (model.Since > DateTime.Today.Year || model.Since <= 0)
{
//不支持公元前
model.Flag = -1;
continue;
}
if (model.EndedIn.HasValue && model.Since > model.EndedIn.Value)
{
//不支持公元前
model.Flag = -1;
continue;
}
if (model.Previous != null)
{
if (!model.Previous.EndedIn.HasValue)
{
model.Flag = -1;
continue;
}
if (model.Previous.EndedIn.Value > model.Since)
{
model.Flag = -1;
continue;
}
if (!TryFixedNavModel(models, model.Previous) || model.Previous.Kill)
{
model.Previous = null;
}
}
if (model.Next != null)
{
if (model.Next.Any())
{
foreach (var nav in model.Next)
{
if (nav is null)
{
continue;
}
if (!TryFixedNavModel(models, nav))
{
nav.Kill = true;
}
}
if (model.Next.All(x => x.Kill))
{
model.Next.Clear();
model.Next = null;
}
}
else
{
model.Next = null;
}
}
if (!model.IsValid())
{
model.Flag = -1;
}
}
//Step.2 过滤
var validModels = models.Where(x => x.IsValid()).ToList();
//Step.3 添加
foreach (var model in validModels)
{
var runtimeModel = model.ToRuntimeCountryInfo();
var runtimeNav = model.ToRuntimeNav();
RuntimeCountryInfoCache.RuntimeUpdate(runtimeModel);
HistoricalCountryEngine.AddNav(runtimeNav);
}
}
public static IEnumerable <RuntimeCountryInfo> Get(RegionCodeValue code, int year, int month, int day)
{
return(code.IsHistoricalValue() == false
? new[] { RuntimeCountryInfoCache.GetOrDefault(code) }
: InternalGet(code, year, month, day));
}