const wjApi = require("./wjBleAPI.js");


export function disconnectDevice() {
	wjApi.disConnectDevice((res) => {
		if (res.serviceCode === 0) {
			console.log('断开设备成功!')
		} else {
			console.log('断开设备失败!')
		}
	})
}

export function connectDevice(d, f, e) {
	d.device_id = d.deviceId
	d.device_name = d.name
	wjApi.connectDevice(d, function(serviceResult) {
		console.log('serviceResult.serviceCode', serviceResult.serviceCode)
		console.log("connectDevice2", serviceResult);
		if (serviceResult.serviceCode === 0) {
			f(serviceResult)
		} else {
			e(serviceResult)
		}
	}, function(serviceResult) {
		e(serviceResult)
	})
}

//计算请求指令的长度并转为16进制
function getLenth(request) {
	let num = request.length / 2;
	let paddedHexString = num.toString(16).padStart(2, '0');
	return paddedHexString;
}


let cmdArr = []
/**
 * @param {Object} request
 * @param {Object} channel  AC(ESAM)、A3(IC)
 * @param {Object} callback
 */
export function transCmd(request, cmdtype, callback) {
	cmdArr = []
	sendCommand(0, request, cmdtype, callback)
}

function sendCommand(index, request, cmdtype, callback) {

	let continueExecution = true; // 控制执行的标志
	console.log('======================', request.length > index, request.length, index)
	if (request.length > index) {
		if (continueExecution) {
			console.log('执行内容', request[index], cmdtype == 10 ? 'A3' : 'AC')
			wjApi.transCommand("01" + getLenth(request[index]) + request[index], cmdtype == 10 ? 'A3' : 'AC', function(
				res) {
				console.log(res, '输出内容失败：${res.serviceInfo};请看console日志', res.serviceInfo)
				if (res.serviceCode === 0) {
					cmdArr.push(res.serviceData.dataBuff.slice(4))
					sendCommand(index + 1, request, cmdtype, callback)
				} else {
					continueExecution = false
				}
			})
		} else {
			console.log('---执行结果----', cmdArr)
			callback({
				code: 1,
				data: []
			})
		}
	} else {
		console.log({
			code: 0,
			data: cmdArr
		}, '---输出结果----', cmdArr)
		callback({
			code: 0,
			data: cmdArr
		})
	}
}