source: branches/CoreData/SapphireFrappliance/MetaData/Support/SapphireMetaDataSupport.m @ 689

Revision 689, 9.7 KB checked in by gbooker, 5 years ago (diff)

Added some better saving procedures, including a return that says whether it suceeded or not
Line 
1/*
2 * SapphireMetaDataSupport.m
3 * Sapphire
4 *
5 * Created by Graham Booker on Apr. 16, 2008.
6 * Copyright 2008 Sapphire Development Team and/or www.nanopi.net
7 * All rights reserved.
8 *
9 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
10 * General Public License as published by the Free Software Foundation; either version 3 of the License,
11 * or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
14 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
15 * Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along with this program; if not,
18 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19 */
20
21#import "SapphireMetaDataSupport.h"
22#import "SapphireDirectoryMetaData.h"
23#import "SapphireFileMetaData.h"
24#import "SapphireJoinedFile.h"
25#import "SapphireCollectionDirectory.h"
26#import "SapphireMovie.h"
27#import "SapphireCast.h"
28#import "SapphireMovieTranslation.h"
29#import "SapphireMoviePoster.h"
30#import "SapphireTVTranslation.h"
31#import "SapphireTVShow.h"
32#import "SapphireMetaDataUpgrading.h"
33
34#define META_VERSION_KEY                        @"Version"
35
36/* Movie Translations */
37#define MOVIE_TRAN_VERSION_KEY                                  @"Version"
38#define MOVIE_TRAN_CURRENT_VERSION                              2
39/* Translation Keys */
40#define MOVIE_TRAN_TRANSLATIONS_KEY                             @"Translations"
41#define MOVIE_TRAN_IMDB_LINK_KEY                                @"IMDB Link"
42#define MOVIE_TRAN_IMP_LINK_KEY                                 @"IMP Link"
43#define MOVIE_TRAN_IMP_POSTERS_KEY                              @"IMP Posters"
44#define MOVIE_TRAN_SELECTED_POSTER_KEY                  @"Selected Poster"
45#define MOVIE_TRAN_AUTO_SELECT_POSTER_KEY               @"Default Poster"
46
47static NSSet *coverArtExtentions = nil;
48
49NSString *searchCoverArtExtForPath(NSString *path)
50{
51        NSFileManager *fm = [NSFileManager defaultManager];
52        NSString *directory = [path stringByDeletingLastPathComponent];
53        NSArray *files = [fm directoryContentsAtPath:directory];
54        NSString *lastComp = [path lastPathComponent];
55        /*Search all files*/
56        NSEnumerator *fileEnum = [files objectEnumerator];
57        NSString *file = nil;
58        while((file = [fileEnum nextObject]) != nil)
59        {
60                NSString *ext = [file pathExtension];
61                if([ext length] &&
62                   [coverArtExtentions containsObject:ext] &&
63                   [lastComp caseInsensitiveCompare:[file stringByDeletingPathExtension]] == NSOrderedSame)
64                        return [directory stringByAppendingPathComponent:file];
65        }
66        /*Didn't find one*/
67        return nil;
68}
69
70@implementation SapphireMetaDataSupport
71
72+ (void)load
73{
74        coverArtExtentions = [[NSSet alloc] initWithObjects:
75                                                  @"jpg",
76                                                  @"jpeg",
77                                                  @"tif",
78                                                  @"tiff",
79                                                  @"png",
80                                                  @"gif",
81                                                  nil];
82}
83
84+ (SapphireMetaDataSupport *)sharedInstance
85{
86        static SapphireMetaDataSupport *shared = nil;
87       
88        if(shared == nil)
89                shared = [[SapphireMetaDataSupport alloc] init];
90       
91        return shared;
92}
93
94- (void) dealloc
95{
96        [writeTimer invalidate];
97        writeTimer = nil;
98        [super dealloc];
99}
100
101
102- (void)realWriteMetaData:(NSTimer *)timer
103{
104        NSManagedObjectContext *context = nil;
105        if([timer isKindOfClass:[NSManagedObjectContext class]])
106                context = (NSManagedObjectContext *)timer;
107        else
108                context = [timer userInfo];
109
110        [writeTimer invalidate];
111        writeTimer = nil;
112        NSError *error = nil;
113        BOOL success = NO;
114        @try {
115                success = [context save:&error];
116        }
117        @catch (NSException * e) {
118                NSLog(@"Could not save due to exception \"%@\" with reason\"%@\"", [e name], [e reason]);
119        }
120        if(error != nil)
121                NSLog(@"Save error \"%@\"", error);
122        if(success == NO)
123        {
124                interval *= 2;
125                [writeTimer invalidate];
126                writeTimer = [NSTimer scheduledTimerWithTimeInterval:interval target:self selector:@selector(realWriteMetaData:) userInfo:context repeats:NO];
127        }
128}
129
130- (BOOL)save:(NSManagedObjectContext *)context;
131{
132        if(writeTimer == nil)
133        {
134                interval = 1;
135                [self realWriteMetaData:(NSTimer *)context];
136                return (writeTimer == nil);
137        }
138        else
139                return YES;
140}
141
142+ (BOOL)save:(NSManagedObjectContext *)context
143{
144        if(context == nil)
145                return NO;
146       
147        return [[SapphireMetaDataSupport sharedInstance] save:context];
148}
149
150+ (void)importPlist:(NSString *)configDir intoContext:(NSManagedObjectContext *)context withDisplay:(SapphireMetaDataUpgrading *)display
151{
152        NSDictionary *dict = [NSDictionary dictionaryWithContentsOfFile:[configDir stringByAppendingPathComponent:@"metaData.plist"]];
153        NSMutableDictionary *defer = [NSMutableDictionary dictionaryWithObjectsAndKeys:
154                                                                  [NSMutableDictionary dictionary], @"Join",
155                                                                  nil];
156        int version = [[dict objectForKey:META_VERSION_KEY] intValue];
157        SapphireDirectoryMetaData *newDir = nil;
158        if(version > 2)
159        {
160                NSDictionary *slash = [dict objectForKey:@"/"];
161                newDir = [SapphireDirectoryMetaData createDirectoryWithPath:@"/" parent:nil inContext:context];
162                [newDir insertDictionary:slash withDefer:defer andDisplay:display];
163        }
164        else
165        {
166                newDir = [SapphireDirectoryMetaData createDirectoryWithPath:[NSHomeDirectory() stringByAppendingPathComponent:@"Movies"] parent:nil inContext:context];
167                [newDir insertDictionary:dict withDefer:defer andDisplay:display];
168        }
169        [display setCurrentFile:BRLocalizedString(@"Upgrading Joined Files", @"")];
170        NSDictionary *joinDict = [defer objectForKey:@"Join"];
171        if(joinDict != nil)
172        {
173                NSEnumerator *joinEunm = [joinDict keyEnumerator];
174                NSString *joinedPath;
175                while((joinedPath = [joinEunm nextObject]) != nil)
176                {
177                        SapphireJoinedFile *joinedFile = [SapphireJoinedFile joinedFileForPath:joinedPath inContext:context];
178                        NSArray *joinArray = [joinDict objectForKey:joinedPath];
179                        NSEnumerator *joinedEnum = [joinArray objectEnumerator];
180                        SapphireFileMetaData *joinFile;
181                        while((joinFile = [joinedEnum nextObject]) != nil)
182                                joinFile.joinedToFile = joinedFile;
183                }                       
184        }
185       
186        [display setCurrentFile:BRLocalizedString(@"Upgrading Collection Prefs", @"")];
187        NSDictionary *options = [dict objectForKey:@"Options"];
188        NSMutableSet *collections = [NSMutableSet set];
189        NSArray *custom = [options objectForKey:@"Directories"];
190        if([custom count])
191                [collections unionSet:[NSSet setWithArray:custom]];
192        NSDictionary *hidden = [options objectForKey:@"Hide"];
193        NSArray *keyArray = [hidden allKeys];
194        if([keyArray count])
195                [collections unionSet:[NSSet setWithArray:keyArray]];
196        NSDictionary *skipped = [options objectForKey:@"Skip"];
197        keyArray = [skipped allKeys];
198        if([keyArray count])
199                [collections unionSet:[NSSet setWithArray:keyArray]];
200       
201        NSEnumerator *collectionEnum = [collections objectEnumerator];
202        NSString *collectionPath;
203        while((collectionPath = [collectionEnum nextObject]) != nil)
204        {
205                [SapphireCollectionDirectory collectionAtPath:collectionPath
206                                                                                                mount:NO
207                                                                                                 skip:[[skipped objectForKey:collectionPath] boolValue]
208                                                                                           hidden:[[hidden objectForKey:collectionPath] boolValue]
209                                                                                           manual:[custom containsObject:collectionPath]
210                                                                                        inContext:context];
211        }
212        //Set the mount values for all
213        [SapphireCollectionDirectory availableCollectionDirectoriesInContext:context];
214       
215        [display setCurrentFile:BRLocalizedString(@"Upgrading Movie Translations", @"")];
216        NSDictionary *movieTranslations = [NSDictionary dictionaryWithContentsOfFile:[configDir stringByAppendingPathComponent:@"movieData.plist"]];
217        NSDictionary *translations = [movieTranslations objectForKey:MOVIE_TRAN_TRANSLATIONS_KEY];
218        NSEnumerator *movieEnum = [translations keyEnumerator];
219        NSString *movie = nil;
220        while((movie = [movieEnum nextObject]) != nil)
221        {
222                NSDictionary *movieDict = [translations objectForKey:movie];
223                SapphireMovieTranslation *trans = [SapphireMovieTranslation createMovieTranslationWithName:movie inContext:context];
224                trans.IMPLink = [movieDict objectForKey:MOVIE_TRAN_IMP_LINK_KEY];
225                NSString *IMDBLink = [movieDict objectForKey:MOVIE_TRAN_IMDB_LINK_KEY];
226                trans.IMDBLink = IMDBLink;
227               
228                int imdbNumber = [SapphireMovie imdbNumberFromString:IMDBLink];
229                if(imdbNumber != 0)
230                {
231                        SapphireMovie *thisMovie = [SapphireMovie movieWithIMDB:imdbNumber inContext:context];
232                        trans.movie = thisMovie;
233                }
234               
235                NSArray *posters = [movieDict objectForKey:MOVIE_TRAN_IMP_POSTERS_KEY];
236                NSSet *dupCheck = [NSSet setWithArray:posters];
237                posters = [dupCheck allObjects];
238               
239                NSString *selectedPoster = [movieDict objectForKey:MOVIE_TRAN_SELECTED_POSTER_KEY];
240                int i, count = [posters count];
241                for(i=0; i<count; i++)
242                {
243                        NSString *posterUrl = [posters objectAtIndex:i];
244                        if([posterUrl isEqualToString:selectedPoster])
245                                trans.selectedPosterIndexValue = i;
246                       
247                        [SapphireMoviePoster createPosterWithLink:posterUrl index:i translation:trans inContext:context];
248                }
249        }
250       
251        [display setCurrentFile:BRLocalizedString(@"Upgrading TV Translations", @"")];
252        NSDictionary *tvTranslations = [NSDictionary dictionaryWithContentsOfFile:[configDir stringByAppendingPathComponent:@"tvdata.plist"]];
253        translations = [tvTranslations objectForKey:@"Translations"];
254        NSEnumerator *tvEnum = [translations keyEnumerator];
255        NSString *tvShow = nil;
256        while((tvShow = [tvEnum nextObject]) != nil)
257        {
258                NSString *showPath = [translations objectForKey:tvShow];
259                SapphireTVTranslation *trans = [SapphireTVTranslation createTVTranslationForName:tvShow withPath:showPath inContext:context];
260                SapphireTVShow *show = [SapphireTVShow showWithPath:showPath inContext:context];
261                trans.tvShow = show;
262        }
263       
264        NSError *error = nil;
265        NSManagedObject *obj;
266        NSEnumerator *objEnum = [[context registeredObjects] objectEnumerator];
267        while((obj = [objEnum nextObject]) != nil)
268        {
269                if(![obj validateForUpdate:&error])
270                        NSLog(@"%@", error);
271        }
272        [display setCurrentFile:BRLocalizedString(@"Upgrading Complete; Press Menu to Go Back", @"")];
273}
274
275+ (NSString *)collectionArtPath
276{
277        static NSString *path = nil;
278        if(path == nil)
279                path = [[NSHomeDirectory() stringByAppendingPathComponent:@"Library/Application Support/Sapphire/Collection Art"] retain];
280        return path;
281}
282
283@end
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