KWMFilterUtil.m

//
//  KWMFilterUtil.m
//  iCemarose
//
//  Created by HouWeiBin on 2017/6/8.
//  Copyright © 2017年 kollway. All rights reserved.
//

#import "KWMFilterUtil.h"
#import "KWMFilter.h"
#import "KWMStringUtil.h"

@implementation KWMFilterUtil

+(NSMutableArray<NSString *> *)getTagsByFilterArray:(NSArray<KWMFilter *> *)filterArray{
    NSMutableArray<NSString *> *tags = [NSMutableArray array];
    for(KWMFilter *filter in filterArray){
        if(filter.tags){
            for(NSString *tag in filter.tags){
                [tags addObject:[self transformTag:filter tag:tag]];
            }
        }
    }
    return tags;
}

+(NSString *)transformTag:(KWMFilter *)filter tag:(NSString *)tag{
    
    NSDictionary *mapping = @{
                              @"Autumn/Winter 2017":@"autumn-winter-2017",
                              @"Spring/Summer 2017":@"spring-summer-2017",
                              @"Autumn/Winter 2016":@"autumn-winter-2016",
                              @"Spring/Summer 2016":@"spring-summer-2016",
                              @"Autumn/Winter 2015":@"autumn-winter-2015",
                              @"Girls":@"girls",
                              @"Boys":@"boys",
                              @"0 month":@"size-0m",
                              @"3 month":@"size-3m",
                              @"6 month":@"size-06m",
                              @"9 month":@"size-9m",
                              @"12 month":@"size-12m",
                              @"18 month":@"size-18m",
                              @"2 year":@"size-02a",
                              @"3 year":@"size-03a",
                              @"4 year":@"size-04a",
                              @"5 year":@"size-05a",
                              @"6 year":@"size-06a",
                              @"7 year":@"size-07a",
                              @"8 year":@"size-08a",
                              @"10 year":@"size-10a",
                              @"12 year":@"size-12a",
                              @"14 year":@"size-14a",
                              @"16 year":@"size-16a",
                              @"18":@"shoe-size-18",
                              @"19":@"shoe-size-19",
                              @"20":@"shoe-size-20",
                              @"21":@"shoe-size-21",
                              @"22":@"shoe-size-22",
                              @"23":@"shoe-size-23",
                              @"24":@"shoe-size-24",
                              @"25":@"shoe-size-25",
                              @"26":@"shoe-size-26",
                              @"27":@"shoe-size-27",
                              @"28":@"shoe-size-28",
                              @"29":@"shoe-size-29",
                              @"30":@"shoe-size-30",
                              @"31":@"shoe-size-31",
                              @"32":@"shoe-size-32",
                              @"33":@"shoe-size-33",
                              @"34":@"shoe-size-34",
                              @"35":@"shoe-size-35",
                              @"37":@"shoe-size-37",
                              @"38":@"shoe-size-38",
                              @"39":@"shoe-size-39",
                              @"Accessories":@"accessories",
                              @"Babysuits":@"babysuits",
                              @"Coats & Jackets":@"coats-jackets",
                              @"Dresses":@"dresses",
                              @"Leggings":@"leggings",
                              @"Raincoat":@"raincoat",
                              @"Sets":@"sets",
                              @"Shoes":@"shoes",
                              @"Skirts":@"skirts",
                              @"Swimwear":@"swimwear",
                              @"Tights":@"tights",
                              @"Tops":@"tops",
                              @"Toys":@"toys",
                              @"Trousers & Shorts":@"trousers-shorts",
                              @"Underwear":@"underwear",
                              };
    return mapping[tag];
//    NSString *mTag = [tag copy];
//    
//    //"Spring/Summer 2017" =>  Spring-Summer-2017
//    if([filter.group isEqualToString:@"SEASON"]){
//        mTag = [mTag stringByReplacingOccurrencesOfString:@"/" withString:@"-"];
//        return [tag stringByReplacingOccurrencesOfString:@" " withString:@"-"];
//    }
//    
//    //1 month=> size-01m
//    else if([filter.group isEqualToString:@"SIZE"]){
//        //不合规则的区别待遇
//        if([tag isEqualToString:@"0 month"]){
//            return @"size-0m";
//        }else if([tag isEqualToString:@"3 month"]){
//            return @"size-3m";
//        }else if([tag isEqualToString:@"3 month"]){
//            return @"size-9m";
//        }
//        
//        NSString *numberString = [self getNumberString:tag];
//        numberString = numberString.length == 1 ? [NSString stringWithFormat:@"0%@",numberString]:numberString;
//        if([tag rangeOfString:@"year"].location == NSNotFound){
//            return [NSString stringWithFormat:@"size-%@m",numberString];
//        }else{
//            return [NSString stringWithFormat:@"size-%@a",numberString];
//        }
//    }
//    
//    //12 => shoe-size-1
//    else if([filter.group isEqualToString:@"Shoe Size"]){
//        return [NSString stringWithFormat:@"shoe-size-%@",tag];
//    }
//    
//    //Trousers & Shorts => trousers-shorts
//    else if([filter.group isEqualToString:@"PRODUCT TYPE"]){
//        return [KWMStringUtil deleteOtherCharExceptLetterWithLine:tag];
//    }
//    
//    return mTag;
}


+(NSString *)getNumberString:(NSString *)string{
    NSCharacterSet* nonDigits =[[NSCharacterSet decimalDigitCharacterSet] invertedSet];
    return [string stringByTrimmingCharactersInSet:nonDigits];
}

@end