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//
// APBBackwardCommand.h
// BioAuthEngine
//
// Created by yukun.tyk on 11/26/15.
// Copyright © 2015 DTF. All rights reserved.
//
#import <Foundation/Foundation.h>
/**
* 任务队列可要求框架执行的命令
*/
typedef NS_ENUM(NSInteger, APBBackwardCommandType) {
BACKWARD_COMMAND_RESTART = 300, //重新开始任务队列,task可以设置params来指定冲新开始的任务下标
BACKWARD_COMMAND_ADD_PARALLEL_TASK = 302, //添加并行任务
BACKWARD_COMMNAD_GLOBAL_TIMER = 305, //全局timer操作
BACKWARD_COMMNAD_UPLOAD_DATA = 400, //合并上传
BACKWARD_COMMNAD_STOP_SCANCE = 401, //关闭扫描
};
typedef NS_ENUM(NSInteger, APBTimerCommandType) {
TIMER_COMMAND_START, //开始全局计时
TIMER_COMMAND_CANCEL, //取消全局计时
TIMER_COMMAND_PAUSE, //暂停全局计时
TIMER_COMMAND_RESUME, //恢复全局计时
};
/**
* param key {BACKWARD_COMMAND_RESTART}
* 重新开始命令,指定从第几个任务开始
*/
extern NSString *const kCommandRestartTaskIndexKey;
/**
* param key {BACKWARD_COMMAND_ADD_PARALLEL_TASK}
* 添加并行任务,value为id<IBioAuthTask>,新任务会在新线程中并行运行
*/
extern NSString *const kAddParallelTaskInstanceKey;
/**
* 全局计时器操作命令
* value为NSNumber{APBTimerCommandType}
*/
extern NSString *const kGlobalTimerCommandKey;
@interface APBBackwardCommand : NSObject
@property(nonatomic, assign, readonly)APBBackwardCommandType commandType;
@property(nonatomic, strong, readonly)NSDictionary *params;
- (instancetype)initWithCommandType:(APBBackwardCommandType)commandType
withParams:(NSDictionary *)params;
@end