MBDataUpdateTask.h

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//
//  MBDataUpdateTask.h
//  iNaviCore
//
//  Created by renzc on 2017/8/25.
//  Copyright © 2017年 Mapbar. All rights reserved.
//

#import "MBObject.h"

typedef NS_ENUM(NSInteger, MBDataUpdateTaskState) {
    MBDataUpdateTaskState_none,
    MBDataUpdateTaskState_queryingFilelist = 1,
    MBDataUpdateTaskState_downloading = 2,
    MBDataUpdateTaskState_waitInstall = 3,    // 等待安装，每次只能安装一个城市
    MBDataUpdateTaskState_installing = 4,
    MBDataUpdateTaskState_pausing = 5,    // 暂停中，因为要等Downloader的cancelled回调
    MBDataUpdateTaskState_paused = 6,
    MBDataUpdateTaskState_failed = 7,
    MBDataUpdateTaskState_toBeRenamed = 8,
    MBDataUpdateTaskState_waitDownload = 9,    // 排队等待下载
    MBDataUpdateTaskState_toBeDeleted = 10      // 等待删除
};

@interface MBDataUpdateTask : MBObject

@property (nonatomic, readonly, copy) NSString *taskId;
@property (nonatomic, readonly, assign) MBDataUpdateTaskState state;

- (BOOL)gotoState:(MBDataUpdateTaskState) state;
- (void)resetState;

@property (nonatomic, readonly, assign) CGFloat installProgress;
@property (nonatomic, readonly, assign) CGFloat downloadProgress;
@property (nonatomic, readonly, copy) NSString *tempPath;
@property (nonatomic, readonly, assign) NSInteger totalSize;

- (instancetype)initWithId:(NSString *) taskId;
- (instancetype)initWithCopy:(MBDataUpdateTask *) task;

@end