root/WiredServer/trunk/WCAccounts.m

/* $Id$ */

/*
 *  Copyright (c) 2003-2006 Axel Andersson
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#import "WCAccounts.h"

@implementation WCAccount

- (id)initWithType:(WCAccountType)type {
        self = [super init];
        
        _fields = [[NSMutableArray alloc] init];
        _type = type;
        
        return self;
}



- (id)initWithRecord:(NSString *)record type:(WCAccountType)type {
        self = [self initWithType:type];
        
        [_fields setArray:[record componentsSeparatedByString:@":"]];
        
        if([self type] == WCAccountGroup) {
                [_fields insertObject:@"" atIndex:1];
                [_fields insertObject:@"" atIndex:1];
        }
        
        return self;
}



- (id)initWithName:(NSString *)name type:(WCAccountType)type {
        return [self initWithRecord:[NSSWF:@"%@:::1:0:1:0:1:1:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0", name]
                                                   type:type];
}



- (void)dealloc {
        [_fields release];

        [super dealloc];
}



#pragma mark -

- (NSString *)description {
        NSMutableArray  *fields;
        
        fields = [[_fields mutableCopy] autorelease];
        
        if([self type] == WCAccountGroup) {
                [fields removeObjectAtIndex:1];
                [fields removeObjectAtIndex:1];
        }

        return [fields componentsJoinedByString:@":"];
}



#pragma mark -

- (void)setType:(WCAccountType)type {
        _type = type;
}



- (WCAccountType)type {
        return _type;
}



- (void)setName:(NSString *)name {
        [_fields replaceObjectAtIndex:0 withObject:name];
}



- (NSString *)name {
        return [_fields stringAtIndex:0];
}



- (void)setPassword:(NSString *)password {
        if([self type] == WCAccountUser) {
                if([password length] > 0 && ![password isEqualToString:[self password]])
                        password = [password SHA1];
                
                [_fields replaceObjectAtIndex:1 withObject:password];
        }
}



- (NSString *)password {
        if([self type] == WCAccountGroup)
                return @"";
        
        return [_fields stringAtIndex:1];
}



- (void)setGroup:(NSString *)name {
        if([self type] == WCAccountUser)
                [_fields replaceObjectAtIndex:2 withObject:name];
}



- (NSString *)group {
        if([self type] == WCAccountGroup)
                return @"";

        return [_fields stringAtIndex:2];
}



- (void)setGetUserInfo:(BOOL)value {
        [_fields replaceObjectAtIndex:3 withObject:value ? @"1" : @"0"];
}



- (BOOL)getUserInfo {
        return [[_fields stringAtIndex:3] isEqualToString:@"1"];
}



- (void)setBroadcast:(BOOL)value {
        [_fields replaceObjectAtIndex:4 withObject:value ? @"1" : @"0"];
}



- (BOOL)broadcast {
        return [[_fields stringAtIndex:4] isEqualToString:@"1"];
}



- (void)setPostNews:(BOOL)value {
        [_fields replaceObjectAtIndex:5 withObject:value ? @"1" : @"0"];
}



- (BOOL)postNews {
        return [[_fields stringAtIndex:5] isEqualToString:@"1"];
}



- (void)setClearNews:(BOOL)value {
        [_fields replaceObjectAtIndex:6 withObject:value ? @"1" : @"0"];
}



- (BOOL)clearNews {
        return [[_fields stringAtIndex:6] isEqualToString:@"1"];
}



- (void)setDownload:(BOOL)value {
        [_fields replaceObjectAtIndex:7 withObject:value ? @"1" : @"0"];
}



- (BOOL)download {
        return [[_fields stringAtIndex:7] isEqualToString:@"1"];
}



- (void)setUpload:(BOOL)value {
        [_fields replaceObjectAtIndex:8 withObject:value ? @"1" : @"0"];
}



- (BOOL)upload {
        return [[_fields stringAtIndex:8] isEqualToString:@"1"];
}



- (void)setUploadAnywhere:(BOOL)value {
        [_fields replaceObjectAtIndex:9 withObject:value ? @"1" : @"0"];
}



- (BOOL)uploadAnywhere {
        return [[_fields stringAtIndex:9] isEqualToString:@"1"];
}



- (void)setCreateFolders:(BOOL)value {
        [_fields replaceObjectAtIndex:10 withObject:value ? @"1" : @"0"];
}



- (BOOL)createFolders {
        return [[_fields stringAtIndex:10] isEqualToString:@"1"];
}



- (void)setMoveFiles:(BOOL)value {
        [_fields replaceObjectAtIndex:11 withObject:value ? @"1" : @"0"];
}



- (BOOL)moveFiles {
        return [[_fields stringAtIndex:11] isEqualToString:@"1"];
}



- (void)setDeleteFiles:(BOOL)value {
        [_fields replaceObjectAtIndex:12 withObject:value ? @"1" : @"0"];
}



- (BOOL)deleteFiles {
        return [[_fields stringAtIndex:12] isEqualToString:@"1"];
}



- (void)setViewDropBoxes:(BOOL)value {
        [_fields replaceObjectAtIndex:13 withObject:value ? @"1" : @"0"];
}



- (BOOL)viewDropBoxes {
        return [[_fields stringAtIndex:13] isEqualToString:@"1"];
}



- (void)setCreateAccounts:(BOOL)value {
        [_fields replaceObjectAtIndex:14 withObject:value ? @"1" : @"0"];
}



- (BOOL)createAccounts {
        return [[_fields stringAtIndex:14] isEqualToString:@"1"];
}



- (void)setEditAccounts:(BOOL)value {
        [_fields replaceObjectAtIndex:15 withObject:value ? @"1" : @"0"];
}



- (BOOL)editAccounts {
        return [[_fields stringAtIndex:15] isEqualToString:@"1"];
}



- (void)setDeleteAccounts:(BOOL)value {
        [_fields replaceObjectAtIndex:16 withObject:value ? @"1" : @"0"];
}



- (BOOL)deleteAccounts {
        return [[_fields stringAtIndex:16] isEqualToString:@"1"];
}



- (void)setElevatePrivileges:(BOOL)value {
        [_fields replaceObjectAtIndex:17 withObject:value ? @"1" : @"0"];
}



- (BOOL)elevatePrivileges {
        return [[_fields stringAtIndex:17] isEqualToString:@"1"];
}



- (void)setKickUsers:(BOOL)value {
        [_fields replaceObjectAtIndex:18 withObject:value ? @"1" : @"0"];
}



- (BOOL)kickUsers {
        return [[_fields stringAtIndex:18] isEqualToString:@"1"];
}



- (void)setBanUsers:(BOOL)value {
        [_fields replaceObjectAtIndex:19 withObject:value ? @"1" : @"0"];
}



- (BOOL)banUsers {
        return [[_fields stringAtIndex:19] isEqualToString:@"1"];
}



- (void)setCannotBeKicked:(BOOL)value {
        [_fields replaceObjectAtIndex:20 withObject:value ? @"1" : @"0"];
}



- (BOOL)cannotBeKicked {
        return [[_fields stringAtIndex:20] isEqualToString:@"1"];
}



- (void)setDownloadSpeed:(int)value {
        [_fields replaceObjectAtIndex:21 withObject:[NSSWF:@"%d", value]];
}



- (int)downloadSpeed {
        return [[_fields stringAtIndex:21] intValue];
}



- (void)setUploadSpeed:(int)value {
        [_fields replaceObjectAtIndex:22 withObject:[NSSWF:@"%d", value]];
}



- (int)uploadSpeed {
        return [[_fields stringAtIndex:22] intValue];
}



- (void)setDownloads:(int)value {
        [_fields replaceObjectAtIndex:23 withObject:[NSSWF:@"%d", value]];
}



- (int)downloads {
        return [[_fields stringAtIndex:23] intValue];
}



- (void)setUploads:(int)value {
        [_fields replaceObjectAtIndex:24 withObject:[NSSWF:@"%d", value]];
}



- (int)uploads {
        return [[_fields stringAtIndex:24] intValue];
}



- (void)setSetTopic:(BOOL)value {
        [_fields replaceObjectAtIndex:25 withObject:value ? @"1" : @"0"];
}



- (BOOL)setTopic {
        return [[_fields stringAtIndex:25] isEqualToString:@"1"];
}



#pragma mark -

- (NSComparisonResult)compareName:(WCAccount *)other {
        return [[self name] compare:[other name] options:NSCaseInsensitiveSearch | NSNumericSearch];
}

@end



@implementation WCAccounts

- (id)init {
        self = [super init];
        
        _accounts = [[NSMutableArray alloc] init];
        _lock = [[NSRecursiveLock alloc] init];
        
        _dateFormatter = [[WIDateFormatter alloc] init];
        [_dateFormatter setTimeStyle:NSDateFormatterShortStyle];
        [_dateFormatter setDateStyle:NSDateFormatterShortStyle];
        
        return self;
}



- (id)initWithString:(NSString *)string type:(WCAccountType)type {
        NSEnumerator    *enumerator;
        NSString                *line;
        WCAccount               *account;
        
        self = [self init];
        
        enumerator = [[string componentsSeparatedByString:@"\n"] objectEnumerator];
        
        while((line = [enumerator nextObject])) {
                if([line hasPrefix:@"#"] || [line length] == 0)
                        continue;
                
                account = [[WCAccount alloc] initWithRecord:line type:type];
                
                if(account) {
                        [_accounts addObject:account];
                        [account release];
                }
        }
        
        return self;
}



- (id)initWithData:(NSData *)data type:(WCAccountType)type {
        return [self initWithString:[NSString stringWithData:data encoding:NSUTF8StringEncoding] type:type];
}



- (id)initWithContentsOfFile:(NSString *)file type:(WCAccountType)type {
        return [self initWithData:[NSData dataWithContentsOfFile:file] type:type];
}



- (id)initWithContentsOfURL:(NSURL *)url type:(WCAccountType)type {
        return [self initWithData:[NSData dataWithContentsOfURL:url] type:type];
}



- (void)dealloc {
        [_accounts release];
        [_lock release];
        [_dateFormatter release];
        
        [super dealloc];
}



#pragma mark -

- (void)addAccount:(WCAccount *)account {
        [_lock lock];
        [_accounts addObject:account];
        [_lock unlock];
}



- (void)deleteAccount:(WCAccount *)account {
        [_lock lock];
        [_accounts removeObject:account];
        [_lock unlock];
}



#pragma mark -

- (NSUInteger)count {
        return [_accounts count];
}



- (NSArray *)accounts {
        return _accounts;
}



- (WCAccount *)accountWithName:(NSString *)name {
        NSEnumerator    *enumerator;
        WCAccount               *account, *result = NULL;
        
        [_lock lock];
        
        enumerator = [[self accounts] objectEnumerator];
        
        while((account = [enumerator nextObject])) {
                if([[account name] isEqualToString:name]) {
                        result = account;
                        
                        break;
                }
        }
        
        [_lock unlock];
        
        return result;
}



#pragma mark -

- (BOOL)writeToFile:(NSString *)file {
        NSEnumerator            *enumerator;
        NSMutableString         *string;
        WCAccount                       *account;
        
        if(![[NSFileManager defaultManager] fileExistsAtPath:file]) {
                [[NSFileManager defaultManager] createFileAtPath:file
                                                                                                contents:NULL
                                                                                          attributes:NULL];
        }
        
        string = [NSMutableString string];
        [string appendFormat:WCLS(@"# This file was generated by %@ at %@", @"File comment (application, date)"),
                [[self bundle] objectForInfoDictionaryKey:@"CFBundleExecutable"],
                [_dateFormatter stringFromDate:[NSDate date]]];
        [string appendString:@"\n"];
        
        enumerator = [[_accounts sortedArrayUsingSelector:@selector(compareName:)] objectEnumerator];
        
        while((account = [enumerator nextObject]))
                [string appendFormat:@"%@\n", [account description]];
        
        return [[string dataUsingEncoding:NSUTF8StringEncoding] writeToFile:file atomically:YES];
}



- (BOOL)writeToURL:(NSURL *)url {
        if(![url isFileURL]) {
                NSLog(@"*** [%@ writeToURL:]: remote URLs not supported", self);
                
                return NO;
        }
        
        return [self writeToFile:[url path]];
}

@end