1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
//
// AllpriceTableViewCell.m
// Lighting
//
// Created by 曹云霄 on 16/5/4.
// Copyright © 2016年 上海勾芒科技有限公司. All rights reserved.
//
#import "AllpriceTableViewCell.h"
@implementation AllpriceTableViewCell
- (void)awakeFromNib {
[super awakeFromNib];
// Initialization code
}
#pragma mark -赋值
- (void)setGoodsAllprice:(NSArray *)goodsAllprice
{
_goodsAllprice = goodsAllprice;
NSUInteger allNumber = 0;
CGFloat allPrice = 0;
for (ShopcarModel *model in _goodsAllprice) {
allNumber += model.goodsNum;
allPrice += [model.costPrice floatValue] *model.goodsNum;
}
self.goodsAllNumber.text = [NSString stringWithFormat:@"%ld",allNumber];
self.goodsAllPrice.text = [NSString stringWithFormat:@"￥%.2f",allPrice];
}
#pragma mark -数据源赋值
- (void)setGoodsArray:(NSArray *)goodsArray
{
_goodsArray = goodsArray;
NSInteger allNumber = 0;//总数量
CGFloat allPrice = 0;//总价格
NSDictionary *deductionPrice = nil;//抵扣金额
NSDictionary *weChatPrice = nil;//微信卡劵
NSDictionary *drawPrice = nil;//转盘抽奖
for (TOOrderdetailEntity *model in _goodsArray) {
allNumber += [model.goodsNum integerValue];
allPrice += [model.goodsPrice floatValue]*[model.goodsNum floatValue];
}
//促销列表
for (JSONModel *model in self.promotionalArray) {
//微信卡劵
if ([model isMemberOfClass:[PromotionWeChatCardModel class]]) {
PromotionWeChatCardModel *newWeChatModel = (PromotionWeChatCardModel *)model;
weChatPrice = @{@"price":[NSString stringWithFormat:@"%ld",self.weChatModel.wxcardDenomation],@"priority":@(newWeChatModel.priority)};
}else if ([model isMemberOfClass:[PromotionalDeductionModel class]]) {
//抵扣
PromotionalDeductionModel *deductionModel = (PromotionalDeductionModel *)model;
deductionPrice = @{@"price":[NSString stringWithFormat:@"%ld",deductionModel.total],@"priority":@(deductionModel.priority)};
}else if ([model isMemberOfClass:[PromotionLuckyDrawModel class]]) {
//抽奖
PromotionLuckyDrawModel *drawModel = (PromotionLuckyDrawModel *)model;
drawPrice = @{@"price":[NSString stringWithFormat:@"%@",self.model.number],@"priority":@(drawModel.priority)};
}else if ([model isMemberOfClass:[PromotionalGoodsModel class]]) {
//送商品
// PromotionalGoodsModel *goodsModel = (PromotionalGoodsModel *)model;
}
}
NSString *goodsAllPriceString = [self promotionSorting:deductionPrice andWeChatPrice:weChatPrice andDrawPrice:drawPrice andAllPrice:allPrice];
self.goodsAllNumber.text = [NSString stringWithFormat:@"%ld",allNumber];
self.goodsAllPrice.text = goodsAllPriceString;
}
#pragma mark - 通过优先级排列促销项
- (NSString *)promotionSorting:(NSDictionary *)deductionPrice andWeChatPrice:(NSDictionary *)weChatPrice andDrawPrice:(NSDictionary *)drawPrice andAllPrice:(CGFloat)allPrice
{
NSMutableArray *array = [NSMutableArray array];
if (deductionPrice) {
[array addObject:deductionPrice];
}
if (weChatPrice) {
[array addObject:weChatPrice];
}
if (drawPrice) {
[array addObject:drawPrice];
}
//安装权限降序排列
NSArray *chooseArray = [array sortedArrayUsingComparator:^NSComparisonResult(NSDictionary *obj1, NSDictionary *obj2) {
if ([obj1[@"priority"] integerValue] < [obj2[@"priority"] integerValue]) {
return NSOrderedDescending;
}
if ([obj1[@"priority"] integerValue] < [obj2[@"priority"] integerValue]) {
return NSOrderedAscending;
}
return NSOrderedSame;
}];
//计算促销后的价格
CGFloat newPrice = allPrice;
NSMutableString *priceString = [NSMutableString string];
for (NSDictionary *dict in chooseArray) {
if ([dict isEqual:deductionPrice]) {
CGFloat deduction = [dict[@"price"] floatValue];
newPrice = newPrice - deduction;
[priceString appendString:[NSString stringWithFormat:@" - %.2f",deduction]];
}else if ([dict isEqual:weChatPrice]){
CGFloat weChat = [dict[@"price"] floatValue];
newPrice = newPrice - weChat;
[priceString appendString:[NSString stringWithFormat:@" - %.2f",weChat]];
}else if ([dict isEqual:drawPrice]){
CGFloat draw = [self.model.number floatValue]/100.0;
newPrice = newPrice * draw;
[priceString appendString:[NSString stringWithFormat:@" x %@",self.model.descriptionString]];
}
}
//判断促销是否为空
if (chooseArray.count) {
if (newPrice < 0) {
newPrice = 0;
}
[priceString insertString:[NSString stringWithFormat:@"￥%.2f(%.2f",newPrice,allPrice] atIndex:0];
[priceString appendString:@")"];
}else{
priceString = [NSMutableString stringWithString:[NSString stringWithFormat:@"￥%.2f",allPrice]];
}
return priceString;
}
@end