erpsuiteios/Redant Drivers/Apex And Drivers/Offline/RAOfflineHandler.m

//
//  RAOfflineHandler.m
//  Apex And Drivers
//
//  Created by Jack on 2018/10/22.
//  Copyright © 2018年 USAI. All rights reserved.
//

#import "RAOfflineHandler.h"
#import "NetworkUtils.h"
#import "ZipArchive.h"
#import "RADetailBaseModel.h"
#import "RAHomeOrderModel.h"
#import "RADetailActionModel.h"
#import "AppDelegate.h"
#import "RAEditImageBaseModel.h"

#define Lock() dispatch_semaphore_wait(_lock, DISPATCH_TIME_FOREVER)
#define Unlock() dispatch_semaphore_signal(_lock)

static dispatch_semaphore_t _lock;

@interface RAOfflineHandler () {
    NSString *_offlineDir;
    NSString *_offlineTmp;
    NSString *_offlineUploadDir;
    NSString *_zipPassword;
}

@property (nonatomic,strong) NSMutableDictionary *detailCache;///< 缓存查看过的Detai
@property (nonatomic,strong,readonly) NSString *offlineDir; ///< 缓存文件夹
@property (nonatomic,strong,readonly) NSString *offlineTmp; ///< 临时保存解压文件的文件夹
@property (nonatomic,strong,readonly) NSString *offlineUploadDir; ///<上传文件目录
@property (nonatomic,copy,readonly) NSString *zipPassword; ///<压缩/解压 密码

@end

@implementation RAOfflineHandler

#pragma mark - Handler

+ (instancetype)defaultHandler {
    static RAOfflineHandler *handler;
    static dispatch_once_t token;
    dispatch_once(&token, ^{
        handler = [[RAOfflineHandler alloc] init];
        _lock = dispatch_semaphore_create(1);
    });
    return handler;
}

- (void)prepareParams:(NSMutableDictionary* )params {
    
    NSAssert(params != nil, @"params can't be nil");
    
    NSString *user = RASingleton.sharedInstance.encryptUser;
    NSString *password = RASingleton.sharedInstance.encryptPassword;
    
    if (user.length && password.length) {
        [params setObject:user forKey:@"name"];
        [params setObject:password forKey:@"password"];
    }
    
    [params setObject:@"iOS" forKey:@"platform"];
    
    NSDictionary* infoDict =[[NSBundle mainBundle] infoDictionary];
    NSString* short_version =[infoDict objectForKey:@"CFBundleShortVersionString"];
    [params setValue:short_version forKey:@"app_short_ver"];
    
    NSString *localeLanguageCode = [[NSLocale currentLocale] objectForKey:NSLocaleLanguageCode];
    [params setValue:localeLanguageCode forKey:@"language"];
    
    NSString *time = [self currentDate];
    [params setObject:time forKey:@"date"];
    [params setObject:@(1) forKey:@"offline"];
    
#if TARGET_IPHONE_SIMULATOR//模拟器
    [params setValue:@"simulator_uuid" forKey:@"deviceid"];
#elif TARGET_OS_IPHONE//真机
    UIDevice * dev = [UIDevice currentDevice];
    NSUUID* uuid =dev.identifierForVendor;
    [params setValue:uuid.UUIDString forKey:@"deviceid"];
#endif
}

- (NSString *)offlineDir {
    if (!_offlineDir) {
        
        NSString *cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject];
        _offlineDir = [cachePath stringByAppendingPathComponent:@"offline"];
        
        NSFileManager *fm = [NSFileManager defaultManager];
        BOOL isDir = YES;
        if ([fm fileExistsAtPath:_offlineDir isDirectory:&isDir] && isDir) {
            
        } else {
            [fm createDirectoryAtPath:_offlineDir withIntermediateDirectories:NO attributes:nil error:nil];
        }
        
    }
    return _offlineDir;
    
}

- (NSString *)offlineTmp {
    if (!_offlineTmp) {
        
        _offlineTmp = [self.offlineDir stringByAppendingPathComponent:@"tmp"];
        
        NSFileManager *fm = [NSFileManager defaultManager];
        BOOL isDir = YES;
        if ([fm fileExistsAtPath:_offlineTmp isDirectory:&isDir] && isDir) {
            
        } else {
            [fm createDirectoryAtPath:_offlineTmp withIntermediateDirectories:YES attributes:nil error:nil];
        }
    }
    return _offlineTmp;
}

- (NSString *)offlineUploadDir {
    if (!_offlineUploadDir) {
        
        _offlineUploadDir = [self.offlineDir stringByAppendingPathComponent:@"upload"];
        
        NSFileManager *fm = [NSFileManager defaultManager];
        BOOL isDir = YES;
        if ([fm fileExistsAtPath:_offlineUploadDir isDirectory:&isDir] && isDir) {
            
        } else {
            [fm createDirectoryAtPath:_offlineUploadDir withIntermediateDirectories:YES attributes:nil error:nil];
        }
        
    }
    return _offlineUploadDir;
}

- (NSString *)zipPassword {
    if (!_zipPassword) {
        _zipPassword = @"usai";
    }
    return _zipPassword;
}

#pragma mark - Download

/**
 * @brief 向服务器请求离线数据
 */
- (void)downloadOfflineData {
    
    dispatch_async(dispatch_get_global_queue(0, 0), ^{
       
        NSMutableDictionary *params = [NSMutableDictionary dictionary];
        [self prepareParams:params];
        
        [NetworkUtils downloadFileOffset:0 Param:params from:@"" method:@"POST" toPath:self.offlineDir progressHandler:^(NSURLSessionTask *task, double progress) {
            
        } completionHandler:^(NSMutableDictionary *result) {
           
            int rs = [[result objectForKey:@"result"] intValue];
            NSString *path = [result objectForKey:@"path"];
            if (rs == RESULT_TRUE) {
                [self handleDownloadFile:path];
            }
            
        }];
        
    });
}

/**
 * @brief 加载沙盒中的数据
 * @param path 沙盒数据路径
 */
- (NSDictionary *)_loadCacheData:(NSString *)path {
    if (path == nil || path.length == 0) {
        return nil;
    }
    
    NSData *data = [NSData dataWithContentsOfFile:path];
    if (data) {
        NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
        return dic;
    }
    return nil;
}

/**
 * @brief 处理下载的压缩文件
 * @param path 压缩文件路径
 */
- (void)handleDownloadFile:(NSString *)path {
    
    Lock();
    
    // 解压
    BOOL zipRes = [self _unzipOfflineZip:path toDir:self.offlineTmp];
    if (zipRes) {
        NSFileManager *fm = [NSFileManager defaultManager];
        
        // 删除旧数据，除了tmp
        NSArray<NSString *> *items = [fm contentsOfDirectoryAtPath:self.offlineDir error:nil];
        [items enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
            if (![obj isEqualToString:self.offlineTmp] || ![obj.lastPathComponent isEqualToString:@"finish"] || ![obj isEqualToString:self.offlineUploadDir]) {
                [fm removeItemAtPath:obj error:nil];
            }
        }];
        
        // 将tmp中解压数据移出来
        items = [fm contentsOfDirectoryAtPath:self.offlineTmp error:nil];
        [items enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
            
            NSString *lastComponent = [obj lastPathComponent];
            NSString *to = [self.offlineDir stringByAppendingPathComponent:lastComponent];
            [fm moveItemAtPath:obj toPath:to error:nil];
        }];
        
        // 重置缓存的action
        [self _resetFinish];
    }
    
    Unlock();
}

/**
 * @brief 重置离线完成的Action，将finished order对应的action的剔除
 */
- (void)_resetFinish {
    
    NSDictionary *homeJson = [self _requestOfflineHome];
    NSArray<NSDictionary *> *sections = [homeJson objectForKey:@"sections"];
    
    NSMutableDictionary *finishDic = [NSMutableDictionary dictionary];
    NSDictionary *finishDicTmp = [self _finishedActions];
    if (finishDicTmp.count > 0) {
        [sections enumerateObjectsUsingBlock:^(NSDictionary *  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
            
            NSArray<NSDictionary *> *orders = [obj objectForKey:@"orders"];
            [orders enumerateObjectsUsingBlock:^(NSDictionary *  _Nonnull order, NSUInteger idx, BOOL * _Nonnull stop) {
                
                NSString *orderId = [order objectForKey:@"orderID"];
                NSNumber *finish = [finishDicTmp objectForKey:orderId];
                if (finish) {
                    [finishDic setObject:finish forKey:orderId];
                }
            }];
        }];
    }
    
    NSString *finishPath = [self.offlineDir stringByAppendingPathComponent:@"finish"];
    [finishDic writeToFile:finishPath atomically:NO];
}

#pragma mark - Request Data

/**
 * @brief 加载离线首页数据
 */
- (NSDictionary *)_requestOfflineHome {
    
    NSString *homeJsonPath = [self.offlineDir stringByAppendingPathComponent:@"home.json"];
    NSDictionary *result = [self _loadCacheData:homeJsonPath];

    return result;
}

/**
 * @brief 加载离线首页数据
 */
- (NSDictionary *)requestOfflineHome {
    Lock();
    
    NSDictionary *result = [self _requestOfflineHome];
    
    Unlock();
    return result;
}

/**
 * @brief 加载离线Detail
 * @param orderId 订单号
 * @param type 订单类型，包括 new order 和 processing order
 */
- (NSDictionary *)requestOfflineDetailForOrder:(NSString *)orderId withOrderType:(NSInteger)type {
    Lock();
    
    NSString *detailJsonPath = [self.offlineDir stringByAppendingPathComponent:[NSString stringWithFormat:@"detail/%@_%ld",orderId,(long)type]];
    NSMutableDictionary *detailJson = [[self _loadCacheData:detailJsonPath] mutableCopy];
    
    NSNumber *finish = [self _lastActionIndexForOrder:orderId];
    
    detailJson = [self filtrateActionFromDetail:detailJson withFinishActions:finish];
    
    Unlock();
    return detailJson;
}

/**
 * @brief 记载离线Edit Order
 * @param orderId 订单号
 * @param actionIndex 操作标记
 */
- (NSDictionary *)requestOfflineEditOrder:(NSString *)orderId withAction:(NSInteger)actionIndex {
    Lock();
    
    NSString *editJsonPath = [self.offlineDir stringByAppendingPathComponent:[NSString stringWithFormat:@"edit/%@_%ld",orderId,(long)actionIndex]];
    NSDictionary *editJson = [self _loadCacheData:editJsonPath];
    
    Unlock();
    return editJson;
}

#pragma mark - Utils


/**
 * @brief 解压离线下载的压缩包
 * @return 解压是否成功
 */
- (BOOL)_unzipOfflineZip:(NSString *)path toDir:(NSString *)to {
    
    ZipArchive *zip = [[ZipArchive alloc] init];
    BOOL zipRes = [zip UnzipOpenFile:path Password:self.zipPassword];
    if (zipRes) {
        zipRes = [zip UnzipFileTo:to overWrite:YES];
    }
    [zip UnzipCloseFile];
    
    return zipRes;
}

/**
 * @brief 压缩文件夹
 * @param dir 被压缩文件夹
 * @return 压缩文件路径
 */
- (NSString *)_zipDir:(NSString *)dir {
    
    NSString *name = [[dir lastPathComponent] stringByAppendingString:@".zip"];
    NSString *zipFile = [[dir stringByDeletingLastPathComponent] stringByAppendingPathComponent:name];
    
    ZipArchive *zip = [[ZipArchive alloc] init];
    [zip CreateZipFile2:zipFile Password:self.zipPassword];
    
    NSFileManager *fm = [NSFileManager defaultManager];
    NSArray *list = [fm contentsOfDirectoryAtPath:dir error:nil];
    for (NSString *imgPath in list) {
        [zip addFileToZip:imgPath newname:imgPath.lastPathComponent];
    }
    
    [zip CloseZipFile2];
    
    return zipFile;
}

/**
 * @brief 在detail中过滤订单已经做过的操作
 * @param detail order detail界面数据
 * @param finish order最后完成的一个action索引
 */
- (NSMutableDictionary *)filtrateActionFromDetail:(NSMutableDictionary *)detail withFinishActions:(NSNumber *)finish {
    
    if (finish == nil) {
        return detail;
    }
    
    int result = [[detail objectForKey:@"result"] intValue];
    if (result != RESULT_TRUE) {
        return detail;
    }
    
    // 一层层解开，获取到目标值后作出修改，然后反向一层层的套回去
    NSMutableArray<NSDictionary *> *sections = [[detail objectForKey:@"sections"] mutableCopy];
    [sections enumerateObjectsUsingBlock:^(NSDictionary * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
        
        NSMutableDictionary *section = [obj mutableCopy];
        NSMutableArray<NSDictionary *> *values = [[section objectForKey:@"values"] mutableCopy];
        [values enumerateObjectsUsingBlock:^(NSDictionary *  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
            
            int type = [[obj objectForKey:@"type"] intValue];
            if (type == RAOrderDetailValueTypeAction) {
                NSMutableDictionary *mObj = [obj mutableCopy];
                NSMutableArray<NSDictionary *> *actions = [[mObj objectForKey:@"actions"] mutableCopy];
                NSMutableArray *rmArr = [NSMutableArray array];
                [actions enumerateObjectsUsingBlock:^(NSDictionary * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
                    
                    NSInteger index = [[obj objectForKey:@"index"] integerValue];
                    if ([finish integerValue] >= index) {
                        [rmArr addObject:obj];
                    }
                    
                }];
                [actions removeObjectsInArray:rmArr];
                [mObj setObject:actions forKey:@"actions"];
                [values replaceObjectAtIndex:idx withObject:mObj];
            }
            
            
            
        }];
        [section setObject:values forKey:@"values"];
        [sections replaceObjectAtIndex:idx withObject:section];
    }];
    [detail setObject:sections forKey:@"sections"];
    
    return detail;
}

/**
 * @brief 判断Order Action是否是最后一步
 * @param orderId 订单号
 * @return YES/NO
 */
- (BOOL)isLastActionForOrder:(NSString *)orderId {
    if (!orderId) {
        return NO;
    }
    NSDictionary *detail = [self requestOfflineDetailForOrder:orderId withOrderType:RAOrderStatusProcessing];
    int result = [[detail objectForKey:@"result"] intValue];
    if (result != RESULT_TRUE) {
        return NO;
    }
    
    __block BOOL isLast = NO;
    NSMutableArray<NSDictionary *> *sections = [[detail objectForKey:@"sections"] mutableCopy];
    [sections enumerateObjectsUsingBlock:^(NSDictionary * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
    
        NSMutableDictionary *section = [obj mutableCopy];
        NSMutableArray<NSDictionary *> *values = [[section objectForKey:@"values"] mutableCopy];
        __block BOOL findAction = NO;
        [values enumerateObjectsUsingBlock:^(NSDictionary *  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
            
            int type = [[obj objectForKey:@"type"] intValue];
            if (type == RAOrderDetailValueTypeAction) {
                findAction = YES;
                NSMutableDictionary *mObj = [obj mutableCopy];
                NSMutableArray<NSDictionary *> *actions = [[mObj objectForKey:@"actions"] mutableCopy];
                if (actions.count == 1) {
                    isLast = YES;
                }
                *stop = YES;
            }

        }];
        
        if (findAction) {
            *stop = YES;
        }
    }];
    
    return isLast;
}

/**
 * @brief 加载所有完成的订单Action
 */
- (NSDictionary<NSString *, NSNumber *> *)_finishedActions {
    
    NSString *path = [self.offlineDir stringByAppendingPathComponent:@"finish"];
    NSDictionary *dic = [NSDictionary dictionaryWithContentsOfFile:path];
    
    if (dic == nil) {
        dic = [NSDictionary dictionary];
    }
    
    return dic;
}

/**
 * @brief 最后一次修改Order的 Action 索引
 * @param orderId 订单号
 */
- (NSNumber *)_lastActionIndexForOrder:(NSString *)orderId {
    
    NSDictionary *finishDic = [self _finishedActions];
    NSNumber *finish = [finishDic objectForKey:orderId];
    
    return finish;
}

/**
 * @brief 最后一次修改Order的 Action 索引
 * @param orderId 订单号
 */
- (NSNumber *)lastActionIndexForOrder:(NSString *)orderId {
    Lock();
    
    NSDictionary *finishDic = [self _finishedActions];
    NSNumber *finish = [finishDic objectForKey:orderId];
    
    Unlock();
    return finish;
}

/**
 * @brief 删除文件
 * @param path 待删除文件路径
 */
- (void)deleteFileAtPath:(NSString *)path {
    Lock();
    
    NSFileManager *fm = [NSFileManager defaultManager];
    if([fm fileExistsAtPath:path]) {
        [fm removeItemAtPath:path error:nil];
    }
    
    Unlock();
}

/**
 * @brief 将字典以Json格式写入文件
 * @param json 待写入字典数据
 * @param path 写入文件路径
 */
- (void)_writeJson:(NSDictionary *)json toPath:(NSString *)path {
    
    NSData *data = [NSJSONSerialization dataWithJSONObject:json options:NSJSONWritingPrettyPrinted error:nil];
    [data writeToFile:path atomically:NO];
    
}

/**
 * @brief 将字典以Json格式写入文件
 * @param json 待写入字典数据
 * @param path 写入文件路径
 */
- (void)writeJson:(NSDictionary *)json toPath:(NSString *)path {
    
    Lock();
    
    [self _writeJson:json toPath:path];
    
    Unlock();
}

/**
 * @brief 当前时间字符串，格式 MM/DD/YYYY HH:mm
 */
- (NSString *)currentDate {
    
    NSDate *date = [NSDate date];
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    formatter.dateFormat = @"MM/DD/YYYY HH:mm";
    
    return [formatter stringFromDate:date];
}

#pragma mark - Update Data

/**
 * @brief 更新离线缓存Home数据
 * @param homeJson 新的Home数据
 */
- (void)updateHome:(NSDictionary *)homeJson {
    
    NSString *homeJsonPath = [self.offlineDir stringByAppendingPathComponent:@"home.json"];
    [self writeJson:homeJson toPath:homeJsonPath];
}

/**
 * @brief 更新order最后一次操作标记
 * @param actionIdx 操作索引
 * @param orderId 订单号
 */
- (void)updateLastAction:(NSInteger)actionIdx forOrder:(NSString *)orderId {
    if (!orderId) {
        return;
    }
    Lock();
    NSMutableDictionary<NSString *, NSNumber *> *finishDic = [[self _finishedActions] mutableCopy];
    Unlock();
    
    [finishDic setObject:@(actionIdx) forKey:orderId];
    
    NSString *path = [self.offlineDir stringByAppendingPathComponent:@"finish"];
    [self writeJson:finishDic toPath:path];
}

/**
 * @brief 删除order操作对应的json文件
 * @param orderId 订单号
 * @param actionIdx 操作索引
 */
- (void)deleteEditJsonFileForOrder:(NSString *)orderId withActionIndex:(NSInteger)actionIdx {
    
    NSString *editJsonPath = [self.offlineDir stringByAppendingPathComponent:[NSString stringWithFormat:@"edit/%@_%ld",orderId,(long)actionIdx]];
    [self deleteFileAtPath:editJsonPath];
}

/**
 * @brief 离线提交Detail Remote Action
 * @param orderId 订单号
 * @param type 订单类型 RAOrderStatus， New Order / Processing Order
 * @param action 操作类型 RADetailActionSubType, Reject / Accept
 * @param actionIdx 操作索引
 * @param actionName 操作名称
 * @param url 操作提交目标地址
 * @param params 操作提交的参数
 * @return 成功/失败
 */
- (NSDictionary *)reportOrder:(NSString *)orderId type:(NSInteger)type actionType:(NSInteger)action actionIndex:(NSInteger)actionIdx actionName:(NSString *)actionName withURL:(NSString *)url params:(NSDictionary *)params {
    
    // 组织参数
    NSString *time = [self currentDate];
    NSMutableDictionary *mParams = [params mutableCopy];
    [self prepareParams:mParams];
    
    NSMutableDictionary *task = [@{
                                   @"order" : orderId,
                                   @"action" : actionName,
                                   @"name" : actionName,
                                   @"time" : time,
                                   @"url" : url,
                                   @"noFile" : @YES,
                                   @"params" : params
                                   } mutableCopy];
//    @"file" : photoPath,

    // 提交参数给UploadManager
    AppDelegate *appDelegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
    [appDelegate.uploadManager addTask:task];
    
    // New Order
    if (type == RAOrderStatusNew) {
        
        // 加载Home
        NSMutableDictionary *home = [[self requestOfflineHome] mutableCopy];
        
        if (home != nil) {
            
            // 遍历order，查找当前order，并修改状态/移除
            // Accept 移动order到processing
            // Reject 删除Order及对应的detail、edit
            NSMutableArray<NSDictionary *> *sections = [[home objectForKey:@"sections"] mutableCopy];
            __block NSDictionary *curOrder = nil; // 当前order
            __block NSDictionary *rmSection = nil; // 若section下没有order，则移除section
            
            if (sections) {
                
                // 查找New Order
                for (int i = 0; i < sections.count; i++) {
                    NSDictionary *section = [sections objectAtIndex:i];
                    
                    RAOrderStatus type = [[section objectForKey:@"type"] intValue];
                    if (type == RAOrderStatusNew) {
                        
                        // 查找当前order
                        NSMutableArray<NSDictionary *> *orders = [[section objectForKey:@"orders"] mutableCopy];
                        [orders enumerateObjectsUsingBlock:^(NSDictionary * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
                            
                            NSString *orderID = [obj objectForKey:@"orderID"];
                            if ([orderId isEqualToString:orderID]) {
                                curOrder = obj;
                                *stop = YES;
                            }
                        }];
                        
                        // 找到order并移除
                        if (curOrder) {
                            [orders removeObject:curOrder];
                            
                            // 移除过后如果orders为空，则移除section
                            if (orders.count == 0) {
                                rmSection = section;
                            }
                            else {
                                // orders不为空，重新修改
                                rmSection = nil;
                                NSMutableDictionary *mSec = [section mutableCopy];
                                [mSec setObject:orders forKey:@"orders"];
                                [sections replaceObjectAtIndex:i withObject:mSec];
                            }
                        }
                        
                        // 删除Order 操作对应Edit文件
                        [self deleteEditJsonFileForOrder:orderId withActionIndex:actionIdx];
                        
                        break;
                    }
                }
                
                if (rmSection) {
                    [sections removeObject:rmSection];
                }
                
                // 如果是Accept则将order添加到Processing Order
                if (action == RADetailActionSubTypeAccept) {
                    
                    for (int i = 0; i < sections.count; i++) {
                        NSMutableDictionary *section = [[sections objectAtIndex:i] mutableCopy];
                        
                        RAOrderStatus type = [[section objectForKey:@"type"] intValue];
                        if (type == RAOrderStatusProcessing) {
                            NSMutableArray<NSDictionary *> *orders = [[section objectForKey:@"orders"] mutableCopy];
                            
                            // 修改order状态为Processing
                            [curOrder setValue:@(RAOrderStatusProcessing) forKey:@"status"];
                            
                            // 将当前order插入第一个位置
                            [orders insertObject:curOrder atIndex:0];
                            
                            [section setObject:orders forKey:@"orders"];
                            
                            // 重新生成section
                            [sections replaceObjectAtIndex:i withObject:section];
                            break;
                        }
                    }
                }
                
                // 重新生成sections
                [home setObject:sections forKey:@"sections"];
                
            }
            
            // 更新Home文件
            [self updateHome:home];
        }
    }
    
    // 更新Action
    [self updateLastAction:actionIdx forOrder:orderId];
    
    return @{
             @"result" : @(RESULT_TRUE)
             };
}

/**
 * @brief 离线提交订单
 * @param orderId 订单号
 * @param actionId 操作ID，RADetailActionSubType
 * @param title 操作名称
 * @param idx 操作索引
 * @param params 订单填写的信息
 * @param photos 待上传的图片模型数组
 * @param dir 待上传的图片存储目录
 */
- (NSDictionary *)updateOrder:(NSString *)orderId action:(NSInteger)actionId title:(NSString *)title index:(NSInteger)idx withParams:(NSDictionary *)params photos:(NSArray<RAEditImageBaseModel *> *)photos cacheDir:(NSString *)dir {
    
    Lock();
    
    NSFileManager *fm = [NSFileManager defaultManager];
    // 生成上传目录
    NSString *upDir = [self.offlineUploadDir stringByAppendingPathComponent:[NSString stringWithFormat:@"%@_%ld",orderId,(long)idx]];
    [fm createDirectoryAtPath:upDir withIntermediateDirectories:NO attributes:nil error:nil];
    
    // 修改Params
    NSString *time = [self currentDate];
    NSMutableDictionary *mParams = [params mutableCopy];
    [self prepareParams:mParams];


//    // 将params写入目录
//    NSString *paramPath = [upDir stringByAppendingPathComponent:@"params.json"];
//    [self _writeJson:mParams toPath:paramPath];
    
    if (photos.count > 0) {
        // 生成图片目录
        NSString *imageDir = [upDir stringByAppendingPathComponent:@"images"];
        [fm createDirectoryAtPath:imageDir withIntermediateDirectories:NO attributes:nil error:nil];
        
        // 将图片移动到图片目录
        for (RAEditImageBaseModel *model in photos) {
            NSString *path = [dir stringByAppendingPathComponent:model.imageName];
            NSString *toPath = [imageDir stringByAppendingString:model.imageName];
            
            if ([fm fileExistsAtPath:path]) {
                
                NSError *err;
                BOOL move = [fm moveItemAtPath:path toPath:toPath error:&err];
                if (!move) {
                    
                    NSString *msg = @"Sorry,there is something error";
                    if (err) {
                        msg = err.localizedDescription;
                    }
                    
                    Unlock();
                    return @{
                             @"result" : @(RESULT_FALSE),
                             @"err_msg" : msg
                             };
                }
                
            }
        }
    }
    
    // 压缩目录
    NSString *zip = [self _zipDir:upDir];
    
    // 删除目录
    [fm removeItemAtPath:upDir error:nil];
    
    Unlock();
    
    // 创建Task
    NSMutableDictionary *task = [@{
                                   @"order" : orderId,
                                   @"action" : title,
                                   @"name" : title,
                                   @"time" : time,
                                   @"url" : URL_UPLOAD,
                                   @"file" : zip,
                                   @"params" : mParams
                                   } mutableCopy];
    
    // 提交Task
    AppDelegate *appDelegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
    [appDelegate.uploadManager addTask:task];
    
    // 判断是否完成order 所有操作
    BOOL finish = [self isLastActionForOrder:orderId];
    if (finish) {
        
        // 将order从Processing中删除
        // 加载Home
        NSMutableDictionary *home = [[self requestOfflineHome] mutableCopy];
        if (home) {
            NSMutableArray<NSDictionary *> *sections = [[home objectForKey:@"sections"] mutableCopy];
            if (sections) {
                
                __block NSDictionary *rmSection = nil; // 若section下没有order，则移除section
                for (int i = 0; i < sections.count; i++) {
                    NSMutableDictionary *section = [[sections objectAtIndex:i] mutableCopy];
                    
                    RAOrderStatus type = [[section objectForKey:@"type"] intValue];
                    if (type == RAOrderStatusProcessing) {
                        NSMutableArray<NSDictionary *> *orders = [[section objectForKey:@"orders"] mutableCopy];
                        
                        __block NSDictionary *curOrder = nil; // 当前order
                        [orders enumerateObjectsUsingBlock:^(NSDictionary * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
                            
                            NSString *orderID = [obj objectForKey:@"orderID"];
                            if ([orderId isEqualToString:orderID]) {
                                curOrder = obj;
                                *stop = YES;
                            }
                            
                        }];
                        [orders removeObject:curOrder];
                        
                        if (orders.count > 0) {
                            [section setObject:orders forKey:@"orders"];
                            
                            // 重新生成section
                            [sections replaceObjectAtIndex:i withObject:section];
                        } else {
                            
                            rmSection = [sections objectAtIndex:i];
                        }
                        
                        break;
                    }
                }
                
                if (rmSection) {
                    [sections removeObject:rmSection];
                }
                
                // 重新生成sections
                [home setObject:sections forKey:@"sections"];
                
            }
            
            // 更新Home文件
            [self updateHome:home];
        }
        
    }
    
    return @{
             @"result" : @(RESULT_TRUE),
             @"err_msg" : [NSString stringWithFormat:@"%@ %@ is submitted，you will find it in upload list.",title,orderId]
             };
}

@end