/*

 File: TrinketCategory.m

 Abstract: Implementation for the Trinket category provided

 by the scripting plugin.  This category is used to extend the scripting

 functionality of the host application's trinket class.

 Version: 1.0

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 MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION

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 */

#import "TrinketCategory.h"

#import "scriptLog.h"

#include <stdlib.h>

@implementation Trinket (ScriptingPlugin)

- (NSNumber *)valuable {

    SLOG(@"trinket category %@ property valuable %@", [self uniqueID], [NSNumber numberWithBool:NO]);

    return [NSNumber numberWithBool:NO];

}

- (void)randomizeWeightBetweenMinimum:(NSNumber *)minimum andMaximum:(NSNumber *)maximum {

    const double kMinimumTinketWeight = 0.0;

    const double kMaximumTinketWeight = 100000.0;

    double minWeight = (minimum ? [minimum doubleValue] : kMinimumTinketWeight);

    double maxWeight = (maximum ? [maximum doubleValue] : kMaximumTinketWeight);

    double randomValue;

        /* calculate a random value between min and max */

    if ( minWeight < maxWeight ) {

        randomValue = minWeight + fmod(fabs((double) random()), maxWeight-minWeight);

    } else {

        randomValue = minWeight;

    }

        /* set the new weight */

    [self setWeight:[NSNumber numberWithDouble:randomValue]];

}

-(void)setRandomWeight:(NSScriptCommand *)command {

    NSDictionary *theArguments = [command evaluatedArguments];

        /* report the parameters */

    SLOG(@"\n - the direct parameter is: '%@'\n - other parameters are: %@", [command directParameter], theArguments);

        /* calculate the next value */

    NSNumber *lowWeight = [theArguments objectForKey:@"LowestWeight"];

    NSNumber *highWeight = [theArguments objectForKey:@"HighestWeight"];

        /* update the value */

    [self randomizeWeightBetweenMinimum:lowWeight andMaximum:highWeight];

}

@end