/*
 *********************************************************************************************************
 *                                                xmk guide
 *
 *                                 (c) Copyright 2016-2020, hualijidian.com
 *                                           All Rights Reserved
 *
 * @file     apptask.c
 * @author   eric
 * @brief
 * @date     2018��11��2��
 * @version  V0.0.1
 *********************************************************************************************************
 */
#include "stdio.h"
#include "stdint.h"
#include "env.h"
#include "apptask.h"

#define DBG_SECTION_NAME  "apptask"
#define DBG_LEVEL         DBG_INFO
#include <rtdbg.h>

uint8_t demo = 0;
TransportQueue_t Trans;
/**
 * @brief �����ʾ�����0->1 ��1->0
 * @param
 * @retval
 */
//void Task_AddDemoTransport(void) {
//    TASK_Transport_t task1 = {0, 1};
//    TASK_Transport_t task2 = {1, 0};
//    Task_AddTransport(task1);
//    Task_AddTransport(task2);
//    LOG_D("Demo tasks added");
//}
#define _TRANS_Q_IS_EMPTY (Trans.Last == Trans.Current)
#define _TRANS_Q_IS_FULL ((Trans.Last + 1) % MAX_TASK_Q == Trans.Current)
uint16_t Task_GetTransCnt(void){
    return (MAX_TASK_Q + Trans.Last - Trans.Current) % MAX_TASK_Q;
}
uint8_t Task_AddTransport(TASK_Transport_t task) {
	if(S.TaskStatus != TRANS_STATUS_NULL){
		if(S.TaskSrc != Set.ChargeStation){
			return TASK_LIST_FULL;
		}
	}
    if(_TRANS_Q_IS_FULL){
        LOG_D("Add transport task error: list is full");
        return TASK_LIST_FULL;
    }
//    LogLocalPrintf("Task_AddTransport = %d:%s\r\n", strlen(task.Id), task.Id);
//    if(strlen(task.Id) > 0){
//        if(_TRANS_Q_IS_EMPTY){
//            Trans.Elems[Trans.Last] = task;
//        }else{
//            return TASK_LIST_FULL;
//        }
//    }else{
//        Trans.Elems[Trans.Last] = task;
//    }
    Trans.Elems[Trans.Last] = task;
	S.TaskSrc = task.Src;
//    LOG_D("Add transport task [%d:%d->%d] ok", Trans.Last, task.Src, task.Dst);
    Trans.Last = (Trans.Last + 1) % MAX_TASK_Q;
    return TASK_ASCCEPT;
}
TASK_Transport_t* Task_GetCurTransport(void) {
    if(_TRANS_Q_IS_EMPTY){
        return NULL;
    }
    return Trans.Elems + Trans.Current;
}
uint8_t Task_HasTransport(void) {
    if(_TRANS_Q_IS_EMPTY){
        return False;
    }
    return True;
}
uint8_t Task_FinishCurTransport(void) {
    Trans.Status = TRANS_STATUS_INIT;
    if(_TRANS_Q_IS_EMPTY){
        return 1;
    }
    //LOG_D("Transport task [%d:%d->%d] Finished", Trans.Current, Trans.Elems[Trans.Current].Src, Trans.Elems[Trans.Current].Dst);
    Task_SendStatus(TASK_FINISH);
    Trans.Current = (Trans.Current + 1) % MAX_TASK_Q;
    return 0;
}
uint8_t Task_ClearTransport(void) {
    // ������һ������
    if((Trans.Status != TRANS_STATUS_INIT) && (Trans.Last != Trans.Current)){
        Trans.Last = (Trans.Current + 1) % MAX_TASK_Q;
        LOG_D("Transport task cleared except:[%d]", Trans.Current);
        return True;
    }
    LOG_D("Transport task all cleared");
    Trans.Last = 0;
    Trans.Current = 0;
    Trans.Status = TRANS_STATUS_INIT;
    return True;
}

void Task_ForceClear(void)
{
    LOG_D("Transport task all cleared");
    Trans.Last = 0;
    Trans.Current = 0;
    Trans.Status = TRANS_STATUS_INIT;
}

uint8_t Task_SendStatus(uint8_t status) {
    return 1;
    /*
    static uint8_t sendBuff[MAX_TASK_Q * 4 + 1];
    uint8_t iTask = Trans.Current;
    uint8_t i = 3;
    if(_TRANS_Q_IS_EMPTY){
        return 0;
    }
    sendBuff[0] = status;
    sendBuff[1] = Trans.Current;
    sendBuff[2] = Trans.Last;
    while(iTask != Trans.Last){
        sendBuff[i] = Trans.Elems[iTask].Src >> 8;
        i++;
        sendBuff[i] = Trans.Elems[iTask].Src;
        i++;
        sendBuff[i] = Trans.Elems[iTask].Dst >> 8;
        i++;
        sendBuff[i] = Trans.Elems[iTask].Dst;
        i++;
        iTask = (iTask + 1) % MAX_TASK_Q;
    }
    MsgSend('1', sendBuff, i);
    return i;
    */
}