package mcu_ctrl_board

/*
#include "mcu_ctrl_board.h"
*/
import "C"

import (
	"fmt"
)

type WorkState byte

const (
	Idle             WorkState = 0x00 // 空闲(默认)
	AppUpgrading     WorkState = 0x01 // 应用程序-升级中
	TakingPhoto      WorkState = 0x01 // 相机数据-拍照中
	PhotoUploading   WorkState = 0x10 // 相机数据-上传中
	ParsingEnvData   WorkState = 0x01 // 环境数据-收集中
	EnvDataUploading WorkState = 0x10 // 环境数据-上传中
)

// 打开与MCU控制板的串口通讯
func mcuCtrlBoard_ComInit() (int, error) {
	ret := int(C.MCBComInit())
	if ret != 0 {
		return ret, fmt.Errorf("an error occurred while calling the C.MCBComInit function(%d)", ret)
	}
	return 0, nil
}

// 关闭与MCU控制板的串口通讯
func mcuCtrlBoard_ComExit() error {
	ret := int(C.MCBComExit())
	if ret != 0 {
		return fmt.Errorf("an error occurred while calling the C.MCBComExit function(%d)", ret)
	}
	return nil
}

// 配置单片机控制板-运行参数
func mcuCtrlBoard_ConfParameters(version uint32, ctrl_mode uint8, light_duration uint8, start_hour uint8, end_hour uint8, tp_intvl_min uint16) {
	C.MCBConfParameters(C.uint32_t(version), C.uint8_t(ctrl_mode), C.uint8_t(light_duration), C.uint8_t(start_hour), C.uint8_t(end_hour), C.uint16_t(tp_intvl_min))
}

// 设置工作状态位图-固件运维
func MCBSetMNTStateBit(state WorkState) error {
	ret := int(C.MCBSetMNTStateBit(C.uint8_t(state)))
	if ret != 0 {
		return fmt.Errorf("an error occurred while calling the C.MCBSetMNTState function(%d)", ret)
	}
	return nil
}

// 设置工作状态位图-相机拍照
func MCBSetCamStateBit(state WorkState) error {
	ret := int(C.MCBSetCamStateBit(C.uint8_t(state)))
	if ret != 0 {
		return fmt.Errorf("an error occurred while calling the C.MCBSetCamState function(%d)", ret)
	}
	return nil
}

// 设置工作状态位图-环境数据
func MCBSetEnvStateBit(state WorkState) error {
	ret := int(C.MCBSetEnvStateBit(C.uint8_t(state)))
	if ret != 0 {
		return fmt.Errorf("an error occurred while calling the C.MCBSetEnvState function(%d)", ret)
	}
	return nil
}

// 请求获取当前实时-环境数据
func MCBReqEnvCurData() error {
	ret := int(C.MCBReqEnvCurData())
	if ret != 0 {
		return fmt.Errorf("an error occurred while calling the C.MCBReqEnvCurData function(%d)", ret)
	}
	return nil
}