public static ReadOnlyCollection <Person> GetMatches(PersonData data)
{
if (data.IsEmpty())
{
return(EmptyCollection <Person> .Instance);
}
if (!String.IsNullOrEmpty(data.FullName))
{
if (String.IsNullOrEmpty(data.LastName))
{
var lastNameStart = data.FullName.LastIndexOf(' ');
if (lastNameStart > 0)
{
data.LastName = data.FullName.Substring(lastNameStart);
}
}
}
var initialMatches = GetInitialMatches(data).ToArray();
if (!initialMatches.Any())
{
return(EmptyCollection <Person> .Instance);
}
var retVal = FilterName(initialMatches, data).ToArray();
if (retVal.Length == 0)
{
return(new ReadOnlyCollection <Person>(initialMatches));
}
return(new ReadOnlyCollection <Person>(retVal));
}
///<summary>Gets an AllPeople row from this instance's AllPeopleDataTable for the specified person.</summary>
///<param name="data">The data about the person.</param>
///<remarks>This function will attempt to find a person in AllPeople that matches whatever data was provided.
///If there are no matches, or if the parameter is empty, the user is prompted to add a new person.
///If there are multiple matches, the user is prompted to select the person to update or add a new one.</remarks>
public ResolvedPerson Resolve(PersonData data)
{
if (data.IsEmpty())
{
return(null);
}
var retVal = new ResolvedPerson(this, data, GetMatches(data));
if (retVal.Matches.Count == 0) //If there aren't any matches,
{
retVal.SetAddNew(retVal.Data);
//using (var form = new Forms.ResolveAdd(retVal))
// form.ShowDialog();
return(retVal);
}
else if (retVal.Matches.All(m =>
(!String.IsNullOrEmpty(m.Zip) && !String.IsNullOrEmpty(data.Zip) && m.Zip != data.Zip)
//|| (!String.IsNullOrEmpty(m.City) && !String.IsNullOrEmpty(data.City) && m.Zip != data.City)
|| (!String.IsNullOrEmpty(m.State) && !String.IsNullOrEmpty(data.State) && m.State != data.State)
))
{
retVal.SetAddNew(retVal.Data);
if (String.IsNullOrEmpty(retVal.Data.FullName))
{
retVal.ResolvedRow.FullName = retVal.ResolvedRow.VeryFullName;
}
//using (var form = new Forms.ResolveAdd(retVal))
// form.ShowDialog();
return(retVal);
}
else if (retVal.Matches.Count == 1) //If there was exactly one match,
{
if (retVal.Data.IsUnequal(retVal.Matches[0])) //If the match isn't the same as the data,
{
retVal.SetUseExisting(retVal.Matches[0]); //Use the existing match from AllPeople
}
else //If it's a perfect match,
{
retVal.SetUpdateExisting(retVal.Matches[0]); //Use the existing match
return(retVal); //And return without disambiguation.
}
}
else
{
//using (var form = new Forms.Disambiguator(retVal)) {
// form.Action = ResolveAction.UseExisting;
// form.ShowDialog();
//}
}
return(retVal);
}