jellyfin/MediaBrowser.Controller/Entities/PeopleHelper.cs

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C#
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using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.Linq;
namespace MediaBrowser.Controller.Entities
{
public static class PeopleHelper
{
public static void AddPerson(List<PersonInfo> people, PersonInfo person)
{
if (person == null)
{
throw new ArgumentNullException("person");
}
if (string.IsNullOrWhiteSpace(person.Name))
{
throw new ArgumentNullException();
}
// Normalize
if (string.Equals(person.Role, PersonType.GuestStar, StringComparison.OrdinalIgnoreCase))
{
person.Type = PersonType.GuestStar;
}
else if (string.Equals(person.Role, PersonType.Director, StringComparison.OrdinalIgnoreCase))
{
person.Type = PersonType.Director;
}
else if (string.Equals(person.Role, PersonType.Producer, StringComparison.OrdinalIgnoreCase))
{
person.Type = PersonType.Producer;
}
else if (string.Equals(person.Role, PersonType.Writer, StringComparison.OrdinalIgnoreCase))
{
person.Type = PersonType.Writer;
}
// If the type is GuestStar and there's already an Actor entry, then update it to avoid dupes
if (string.Equals(person.Type, PersonType.GuestStar, StringComparison.OrdinalIgnoreCase))
{
var existing = people.FirstOrDefault(p => p.Name.Equals(person.Name, StringComparison.OrdinalIgnoreCase) && p.Type.Equals(PersonType.Actor, StringComparison.OrdinalIgnoreCase));
if (existing != null)
{
existing.Type = PersonType.GuestStar;
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MergeExisting(existing, person);
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return;
}
}
if (string.Equals(person.Type, PersonType.Actor, StringComparison.OrdinalIgnoreCase))
{
// If the actor already exists without a role and we have one, fill it in
var existing = people.FirstOrDefault(p => p.Name.Equals(person.Name, StringComparison.OrdinalIgnoreCase) && (p.Type.Equals(PersonType.Actor, StringComparison.OrdinalIgnoreCase) || p.Type.Equals(PersonType.GuestStar, StringComparison.OrdinalIgnoreCase)));
if (existing == null)
{
// Wasn't there - add it
people.Add(person);
}
else
{
// Was there, if no role and we have one - fill it in
if (string.IsNullOrWhiteSpace(existing.Role) && !string.IsNullOrWhiteSpace(person.Role))
{
existing.Role = person.Role;
}
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MergeExisting(existing, person);
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}
}
else
{
var existing = people.FirstOrDefault(p =>
string.Equals(p.Name, person.Name, StringComparison.OrdinalIgnoreCase) &&
string.Equals(p.Type, person.Type, StringComparison.OrdinalIgnoreCase));
// Check for dupes based on the combination of Name and Type
if (existing == null)
{
people.Add(person);
}
else
{
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MergeExisting(existing, person);
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}
}
}
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private static void MergeExisting(PersonInfo existing, PersonInfo person)
{
existing.SortOrder = person.SortOrder ?? existing.SortOrder;
existing.ImageUrl = person.ImageUrl ?? existing.ImageUrl;
foreach (var id in person.ProviderIds)
{
existing.SetProviderId(id.Key, id.Value);
}
}
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public static bool ContainsPerson(List<PersonInfo> people, string name)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException("name");
}
return people.Any(i => string.Equals(i.Name, name, StringComparison.OrdinalIgnoreCase));
}
}
}