1/******************************************************************************
2 * $Id: TorrentGroup.m 13434 2012-08-13 00:52:04Z livings124 $
3 * 
4 * Copyright (c) 2008-2012 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#import "TorrentGroup.h"
26#import "GroupsController.h"
27#import "Torrent.h"
28
29#include "transmission.h" // required by utils.h
30#include "utils.h" // tr_getRatio()
31
32@implementation TorrentGroup
33
34- (id) initWithGroup: (NSInteger) group
35{
36    if ((self = [super init]))
37    {
38        fGroup = group;
39        fTorrents = [[NSMutableArray alloc] init];
40    }
41    return self;
42}
43
44- (void) dealloc
45{
46    [fTorrents release];
47    [super dealloc];
48}
49
50- (NSString *) description
51{
52    return [NSString stringWithFormat: @"Torrent Group %ld: %@", fGroup, fTorrents];
53}
54
55- (NSInteger) groupIndex
56{
57    return fGroup;
58}
59
60- (NSInteger) groupOrderValue
61{
62    return [[GroupsController groups] rowValueForIndex: fGroup];
63}
64
65- (NSMutableArray *) torrents
66{
67    return fTorrents;
68}
69
70- (CGFloat) ratio
71{
72    uint64_t uploaded = 0, downloaded = 0;
73    for (Torrent * torrent in fTorrents)
74    {
75        uploaded += [torrent uploadedTotal];
76        downloaded += [torrent downloadedTotal];
77    }
78    
79    return tr_getRatio(uploaded, downloaded);
80}
81
82- (CGFloat) uploadRate
83{
84    CGFloat rate = 0.0;
85    for (Torrent * torrent in fTorrents)
86        rate += [torrent uploadRate];
87    
88    return rate;
89}
90
91- (CGFloat) downloadRate
92{
93    CGFloat rate = 0.0;
94    for (Torrent * torrent in fTorrents)
95        rate += [torrent downloadRate];
96    
97    return rate;
98}
99
100@end
101