public static List <Search> Search(FindModel param)
{
IEnumerable <Search> result = new List <Search> {
new Search()
{
firstname = "Нет данных"
}
};
if (param.TextSearch == String.Empty)
{
return(result.ToList());
}
int sysid = 0;
bool isSysid = Int32.TryParse(param.TextSearch, out sysid);
//если в строке число
if (isSysid)
{
result = GetBySysid(sysid);
}
else
//если диапазон
if (param.TextSearch.Contains("-"))
{
result = GetIntervalSysid(param.TextSearch);
}
else
//если список
if (param.TextSearch.Contains(","))
{
result = GetListSysid(param.TextSearch);
}
else
//если нет пробела
if (!param.TextSearch.Contains(" "))
{
result = GetByName(param.TextSearch, param);
}
else
//если два слова
if (param.TextSearch.Contains(" "))
{
result = GetByNames(param.TextSearch, param);
}
return(result.ToList());
}
private static IQueryable <Search> GetByName(string text, FindModel param)
{
IQueryable <Search> result;
if (param.MatchEndings)
{
result = Context.Search.Where(x => (x.firstname.Contains(text) | x.lastname.Contains(text)));
}
else
{
result = Context.Search.Where(x => (x.firstname == text | x.lastname == text));
}
return(result);
}
private static IEnumerable <Search> GetByNames(string text, FindModel param)
{
var name0 = HelpersFunction.GetStringsBySpace(text)[0];
var name1 = HelpersFunction.GetStringsBySpace(text)[1];
IQueryable <Search> result;
if (param.MatchEndings)
{
result = Context.Search.Where(x => (x.firstname.Contains(name0) & x.lastname.Contains(name1))
| (x.firstname.Contains(name1) & x.lastname.Contains(name0)));
}
else
{
result = Context.Search.
Where(x => (x.firstname == name0 & x.lastname == name1) | (x.firstname == name1 & x.lastname == name0));
}
return(result);
}