104 lines
3.1 KiB
C#
104 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.Serialization;
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using MediaBrowser.Controller;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Users;
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namespace MediaBrowser.Api
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{
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/// <summary>
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/// Contains some helpers for the api
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/// </summary>
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public static class ApiService
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{
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public static BaseItem GetItemById(string id)
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{
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Guid guid = string.IsNullOrEmpty(id) ? Guid.Empty : new Guid(id);
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return Kernel.Instance.GetItemById(guid);
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}
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/// <summary>
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/// Takes a BaseItem and returns the actual object that will be serialized by the api
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/// </summary>
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public static ApiBaseItemWrapper<BaseItem> GetSerializationObject(BaseItem item, bool includeChildren, Guid userId)
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{
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ApiBaseItemWrapper<BaseItem> wrapper = new ApiBaseItemWrapper<BaseItem>()
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{
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Item = item,
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UserItemData = Kernel.Instance.GetUserItemData(userId, item.Id),
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Type = item.GetType().Name,
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IsFolder = (item is Folder)
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};
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if (string.IsNullOrEmpty(item.LogoImagePath))
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{
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wrapper.ParentLogoItemId = GetParentLogoItemId(item);
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}
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if (item.BackdropImagePaths == null || !item.BackdropImagePaths.Any())
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{
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int backdropCount;
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wrapper.ParentBackdropItemId = GetParentBackdropItemId(item, out backdropCount);
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wrapper.ParentBackdropCount = backdropCount;
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}
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if (item.Parent != null)
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{
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wrapper.ParentId = item.Parent.Id;
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}
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if (includeChildren)
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{
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var folder = item as Folder;
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if (folder != null)
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{
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wrapper.Children = Kernel.Instance.GetParentalAllowedChildren(folder, userId).Select(c => GetSerializationObject(c, false, userId));
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}
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}
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return wrapper;
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}
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private static Guid? GetParentBackdropItemId(BaseItem item, out int backdropCount)
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{
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backdropCount = 0;
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var parent = item.Parent;
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while (parent != null)
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{
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if (parent.BackdropImagePaths != null && parent.BackdropImagePaths.Any())
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{
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backdropCount = parent.BackdropImagePaths.Count();
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return parent.Id;
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}
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parent = parent.Parent;
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}
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return null;
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}
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private static Guid? GetParentLogoItemId(BaseItem item)
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{
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var parent = item.Parent;
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while (parent != null)
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{
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if (!string.IsNullOrEmpty(parent.LogoImagePath))
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{
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return parent.Id;
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}
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parent = parent.Parent;
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}
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return null;
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}
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}
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}
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