KCD/HMDestroyItem2Command.m

   1 //
   2 //  HMDestroyItem2Command.m
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2014/04/29.
   6 //  Copyright (c) 2014年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 #import "HMDestroyItem2Command.h"
  10
  11 #import "HMServerDataStore.h"
  12
  13
  14 @implementation HMDestroyItem2Command
  15 + (void)load
  16 {
  17         static dispatch_once_t onceToken;
  18         dispatch_once(&onceToken, ^{
  19                 [HMJSONCommand registerClass:self];
  20         });
  21 }
  22
  23 + (BOOL)canExcuteAPI:(NSString *)api
  24 {
  25         if([api isEqualToString:@"/kcsapi/api_req_kousyou/destroyitem2"]) return YES;
  26
  27         return NO;
  28 }
  29 - (void)execute
  30 {
  31         HMServerDataStore *store = [HMServerDataStore oneTimeEditor];
  32         NSManagedObjectContext *moc = store.managedObjectContext;
  33
  34         NSString *itemsString = self.arguments[@"api_slotitem_ids"];
  35         NSArray *itemsStrings = [itemsString componentsSeparatedByString:@","];
  36         NSMutableArray *items = [NSMutableArray new];
  37         for(id item in itemsStrings) {
  38                 [items addObject:@([item integerValue])];
  39         }
  40
  41         NSError *error = nil;
  42         NSArray *array = [store objectsWithEntityName:@"SlotItem"
  43                                                                                    error:&error
  44                                                                  predicateFormat:@"id IN %@", items];
  45         if([array count] == 0) {
  46                 NSLog(@"SlotItem is invalid.");
  47                 return;
  48         }
  49
  50         for(id obj in array) {
  51                 [moc deleteObject:obj];
  52         }
  53
  54         //
  55         error = nil;
  56         array = [store objectsWithEntityName:@"Material" predicate:nil error:&error];
  57         if(error) {
  58                 [self log:@"Fetch error: %@", error];
  59                 return;
  60         }
  61         if([array count] == 0) {
  62                 NSLog(@"SlotItem is invalid.");
  63                 return;
  64         }
  65
  66         id material = array[0];
  67         NSArray *keys = @[@"fuel", @"bull", @"steel", @"bauxite", @"kousokukenzo", @"kousokushuhuku", @"kaihatusizai", @"screw"];
  68
  69         NSArray *materials = [self.json valueForKeyPath:@"api_data.api_get_material"];
  70         for(NSInteger i = 0; i < 4; i++) {
  71                 NSInteger current = [[material valueForKey:keys[i]] integerValue];
  72                 NSInteger increase = [materials[i] integerValue];
  73                 [material setValue:@(current + increase) forKey:keys[i]];
  74         }
  75 }
  76 @end