/*

     File: APLMountain.m

 Abstract: Simple model class to represent information about a mountain.

  Version: 2.0

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#import "APLMountain.h"

NSString *kMountainNameKey = @"name";

NSString *kMountainHeightKey = @"height";

NSString *kMountainClimbedDateKey = @"climbedDate";

@implementation APLMountain

// Create an object from a dictionary in the localized plists.

+ (instancetype)mountainWithDictionary:(NSDictionary *)dictionary;

{

    id returnValue = nil;

    NSString *name = [dictionary objectForKey:kMountainNameKey];

    NSNumber *height = [dictionary objectForKey:kMountainHeightKey];

    NSDate *climbedDate = [dictionary objectForKey:kMountainClimbedDateKey];

    if (name != nil && height != nil) {

        returnValue = [[self alloc] initWithName:name height:height climbedDate:climbedDate];

    }

    return returnValue;

}

// Designated initializer.

- (id)initWithName:(NSString*)name height:(NSNumber*)height climbedDate:(NSDate*)climbedDate

{

    if ((name == nil) ||(height == nil)) {

        return nil;

    }

    self = [super init];

    if (self != nil) {

        _name = [name copy];

        _height = [height copy];

        _climbedDate = climbedDate;

    }

    return self;

}

// Descriptions.

- (NSString*)description

{

    return [self descriptionWithLocale:[NSLocale autoupdatingCurrentLocale]];

}

- (NSString*)descriptionWithLocale:(id)locale

{

    NSString *returnValue = @"";

    if (self.climbedDate != nil && locale != nil) {

        NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

        [formatter setDateStyle:NSDateFormatterShortStyle];

        [formatter setTimeStyle:NSDateFormatterNoStyle];

        [formatter setLocale:locale];

        returnValue = [NSString stringWithFormat:@"%@-%@-%@", self.name, self.height, [formatter stringFromDate:self.climbedDate]];

    }

    else {

        returnValue = [NSString stringWithFormat:@"%@-%@-%@", self.name, self.height, self.climbedDate];

    }

    return returnValue;

}

@end