CaiShenJiZhang/JIZHANG/Main/Charts/ViewModels/JZChartCache...

//
//  JZChartCacheRequest.m
//  JIZHANG
//
//  Created by 小花 on 2017/11/21.
//  Copyright © 2017年 kuxuan. All rights reserved.
//

#import "JZChartCacheRequest.h"
#import "JZChartRequest.h"

static JZChartCacheRequest *cacheRequest = nil;
@implementation JZChartCacheRequest

+ (void)loadCacheData {
    [self shareInstance];
}

+ (instancetype)shareInstance {
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        cacheRequest = [[JZChartCacheRequest alloc] init];
        [cacheRequest requestChartDefaultData];
    });
    return cacheRequest;
}

- (void)requestChartDefaultData {
    self.dataArr = nil;
    //默认缓存 支出和周的数据
    NSDictionary *para = @{@"type":@"2",
                           @"statistic_type":@"1"};
    [JZChartRequest requestChartData:para data:^(NSArray *array) {
        self.dataArr = array.mutableCopy;
        cacheRequest.firstLoad = YES;
    }];
    
}

- (void)clear {
    self.dataArr = nil;
    cacheRequest.firstLoad = NO;
}

@end