/// <summary>
/// Tries to get the specified part(s) from the JSON content that represents map defaulting to another lang if requested lang is not found.
/// Returns null if nothing is found
/// </summary>
public static bool TryGet(string json, out string result, GetParts tp, string langIso = null, string dfltLangIso = null, string concat = null)
{
try
{
var nls = new NLSMap(json);
result = nls.Get(tp, langIso, dfltLangIso, concat);
return(true);
}
catch
{
result = null;
return(false);
}
}
/// <summary>
/// Tries to get the specified part(s) from the map defaulting to another lang if requested lang is not found.
/// Returns null if nothing is found
/// </summary>
public string Get(GetParts tp, string langIso = null, string dfltLangIso = null, string concat = null)
{
if (langIso.IsNullOrWhiteSpace()) langIso = CoreConsts.ISO_LANG_ENGLISH;
if (concat.IsNullOrWhiteSpace()) concat = " - ";
var p = this[langIso];
string result = getSwitch(p, tp, concat);
if (result.IsNotNullOrWhiteSpace()) return result;
if (dfltLangIso.IsNullOrWhiteSpace()) dfltLangIso = CoreConsts.ISO_LANG_ENGLISH;
if (langIso.EqualsIgnoreCase(dfltLangIso)) return null;
p = this[dfltLangIso];
result = getSwitch(p, tp, concat);
if (result.IsNotNullOrWhiteSpace()) return result;
return null;
}
private string getSwitch(NDPair p, GetParts tp, string concat)
{
switch(tp)
{
case GetParts.Name: { return p.Name; }
case GetParts.Description: { return p.Description; }
case GetParts.NameOrDescription: {
if (p.Name.IsNotNullOrWhiteSpace()) return p.Name;
return p.Description;
}
case GetParts.DescriptionOrName: {
if (p.Description.IsNotNullOrWhiteSpace()) return p.Description;
return p.Name;
}
case GetParts.NameAndDescription: {
var isName = p.Name.IsNotNullOrWhiteSpace();
var isDescr = p.Description.IsNotNullOrWhiteSpace();
if (isName && isDescr)
return p.Name+concat+p.Description;
if (isName) return p.Name;
if (isDescr) return p.Description;
return null;
}
case GetParts.DescriptionAndName: {
var isName = p.Name.IsNotNullOrWhiteSpace();
var isDescr = p.Description.IsNotNullOrWhiteSpace();
if (isName && isDescr)
return p.Description+concat+p.Name;
if (isDescr) return p.Description;
if (isName) return p.Name;
return null;
}
}
return null;
}
public async Task <IEnumerable <PartOfBody> > HandleAsync(GetParts query)
{
return(await _context.PartOfBodies.OrderBy(pob => pob.Name).ToListAsync());
}
