//
//  NYTChannelRestrictions.m
//  Notifications for YouTube
//
//  Created by Kim Wittenburg on 21.07.13.
//  Copyright (c) 2013 Kim Wittenburg. All rights reserved.
//

#import "NYTChannelRestriction.h"

// Core Imports
#import "NYTUtil.h"

@implementation NYTChannelRestriction

+ (NSSet *)keyPathsForValuesAffectingLocalizedRestrictionSummary
{
    return [NSSet setWithObjects:@"disableAllNotifications", @"predicate", nil];
}

- (id)init
{
    self = [super init];
    if (self) {
        // Default values
        _positivePredicate = YES;
    }
    return self;
}

- (id)initWithCoder:(NSCoder *)aDecoder
{
    self = [self init];
    if (self) {
        // Do not decode the user
        _disableAllNotifications = [aDecoder decodeBoolForKey:@"Disable All Notifications"];
        _predicate = [aDecoder decodeObjectForKey:@"Predicate"];
        _positivePredicate = [aDecoder decodeBoolForKey:@"Positive Predicate"];
    }
    return self;
}

- (void)encodeWithCoder:(NSCoder *)aCoder
{
    // Do not encode the user
    [aCoder encodeBool:self.disableAllNotifications forKey:@"Disable All Notifications"];
    [aCoder encodeObject:self.predicate forKey:@"Predicate"];
    [aCoder encodeBool:self.positivePredicate forKey:@"Positive Predicate"];
}

- (NSString *)localizedRestrictionSummary
{
    if (self.disableAllNotifications) {
        return NSLocalizedString(@"No notifications", nil);
    } else {
        if (!self.predicate) {
            return NSLocalizedString(@"Show all notifications", nil);
        } else {
            return NSLocalizedString(@"Restrict notifications", nil);
        }
    }
}

- (BOOL)differsFromDefaultValues
{
    return self.disableAllNotifications == YES || self.predicate != nil;
}

@end