aboutsummaryrefslogtreecommitdiff
path: root/MediaBrowser.ServerApplication/LibraryViewer.cs
blob: 26cf243dafa822953463cd862af697279b6417f2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Querying;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using SortOrder = MediaBrowser.Model.Entities.SortOrder;

namespace MediaBrowser.ServerApplication
{
    public partial class LibraryViewer : Form
    {
        private readonly IJsonSerializer _jsonSerializer;
        private readonly ILibraryManager _libraryManager;
        private readonly IItemRepository _itemRepository;

        private User _currentUser;

        public LibraryViewer(IJsonSerializer jsonSerializer, IUserManager userManager, ILibraryManager libraryManager, IItemRepository itemRepo)
        {
            InitializeComponent();

            _jsonSerializer = jsonSerializer;
            _libraryManager = libraryManager;
            _itemRepository = itemRepo;

            foreach (var user in userManager.Users)
                selectUser.Items.Add(user);
            selectUser.Items.Insert(0, new User { Name = "Physical" });
            selectUser.SelectedIndex = 0;

            selectUser.SelectedIndexChanged += selectUser_SelectedIndexChanged;
            treeView1.AfterSelect += treeView1_AfterSelect;
        }

        void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            if (e.Node != null)
            {
                var item = (BaseItem)e.Node.Tag;
                lblType.Text = item.GetType().Name;

                var json = FormatJson(_jsonSerializer.SerializeToString(item));

                var hasMediaSources = item as IHasMediaSources;
                if (hasMediaSources != null)
                {
                    var sources = hasMediaSources.GetMediaSources(false).ToList();

                    json += "\n\nMedia Sources:\n\n" + FormatJson(_jsonSerializer.SerializeToString(sources));
                }

                txtJson.Text = json;
            }
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            selectUser_SelectedIndexChanged(null, null);
        }

        void selectUser_SelectedIndexChanged(object sender, EventArgs e)
        {
            _currentUser = selectUser.SelectedItem as User;
            if (_currentUser != null)
                LoadTree();
        }

        private void LoadTree()
        {
            treeView1.Nodes.Clear();

            var isPhysical = _currentUser.Name == "Physical";
            IEnumerable<BaseItem> children = isPhysical ? new[] { _libraryManager.RootFolder } : _libraryManager.RootFolder.GetChildren(_currentUser, true);
            children = OrderByName(children, _currentUser);

            foreach (Folder folder in children)
            {

                var currentFolder = folder;

                var node = new TreeNode { Tag = currentFolder };

                var subChildren = isPhysical ? currentFolder.Children : currentFolder.GetChildren(_currentUser, true);
                subChildren = OrderByName(subChildren, _currentUser);
                AddChildren(node, subChildren, _currentUser, isPhysical);
                node.Text = currentFolder.Name + " (" +
                            node.Nodes.Count + ")";

                treeView1.Nodes.Add(node);
            }
        }

        /// <summary>
        /// Adds the children.
        /// </summary>
        /// <param name="parent">The parent.</param>
        /// <param name="children">The children.</param>
        /// <param name="user">The user.</param>
        private void AddChildren(TreeNode parent, IEnumerable<BaseItem> children, User user, bool isPhysical)
        {
            foreach (var item in children)
            {
                var node = new TreeNode { Tag = item };
                var subFolder = item as Folder;
                if (subFolder != null)
                {
                    var subChildren = isPhysical ? subFolder.Children : subFolder.GetChildren(_currentUser, true);

                    AddChildren(node, OrderBy(subChildren, user, ItemSortBy.SortName), user, isPhysical);
                    node.Text = item.Name + " (" + node.Nodes.Count + ")";
                }
                else
                {
                    node.Text = item.Name;
                }
                parent.Nodes.Add(node);
            }
        }

        /// <summary>
        /// Orders the name of the by.
        /// </summary>
        /// <param name="items">The items.</param>
        /// <param name="user">The user.</param>
        /// <returns>IEnumerable{BaseItem}.</returns>
        private IEnumerable<BaseItem> OrderByName(IEnumerable<BaseItem> items, User user)
        {
            return OrderBy(items, user, ItemSortBy.SortName);
        }

        /// <summary>
        /// Orders the name of the by.
        /// </summary>
        /// <param name="items">The items.</param>
        /// <param name="user">The user.</param>
        /// <returns>IEnumerable{BaseItem}.</returns>
        private IEnumerable<BaseItem> OrderBy(IEnumerable<BaseItem> items, User user, string order)
        {
            return _libraryManager.Sort(items, user, new[] { order }, SortOrder.Ascending);
        }

        /// <summary>
        /// The INDEN t_ STRING
        /// </summary>
        private const string INDENT_STRING = "    ";
        /// <summary>
        /// Formats the json.
        /// </summary>
        /// <param name="str">The STR.</param>
        /// <returns>System.String.</returns>
        private static string FormatJson(string str)
        {
            var indent = 0;
            var quoted = false;
            var sb = new StringBuilder();
            for (var i = 0; i < str.Length; i++)
            {
                var ch = str[i];
                switch (ch)
                {
                    case '{':
                    case '[':
                        sb.Append(ch);
                        if (!quoted)
                        {
                            sb.AppendLine();
                            Enumerable.Range(0, ++indent).ForEach(item => sb.Append(INDENT_STRING));
                        }
                        break;
                    case '}':
                    case ']':
                        if (!quoted)
                        {
                            sb.AppendLine();
                            Enumerable.Range(0, --indent).ForEach(item => sb.Append(INDENT_STRING));
                        }
                        sb.Append(ch);
                        break;
                    case '"':
                        sb.Append(ch);
                        bool escaped = false;
                        var index = i;
                        while (index > 0 && str[--index] == '\\')
                            escaped = !escaped;
                        if (!escaped)
                            quoted = !quoted;
                        break;
                    case ',':
                        sb.Append(ch);
                        if (!quoted)
                        {
                            sb.AppendLine();
                            Enumerable.Range(0, indent).ForEach(item => sb.Append(INDENT_STRING));
                        }
                        break;
                    case ':':
                        sb.Append(ch);
                        if (!quoted)
                            sb.Append(" ");
                        break;
                    default:
                        sb.Append(ch);
                        break;
                }
            }
            return sb.ToString();
        }
    }

    /// <summary>
    /// Class Extensions
    /// </summary>
    static class Extensions
    {
        /// <summary>
        /// Fors the each.
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="ie">The ie.</param>
        /// <param name="action">The action.</param>
        public static void ForEach<T>(this IEnumerable<T> ie, Action<T> action)
        {
            foreach (var i in ie)
            {
                action(i);
            }
        }
    }
}