import store from "@/store"

export const floatAdd = (arg1, arg2) => {
	var r1, r2, m;
	try {
		r1 = arg1.toString().split(".")[1].length;
	} catch (e) {
		r1 = 0;
	}
	try {
		r2 = arg2.toString().split(".")[1].length;
	} catch (e) {
		r2 = 0;
	}
	m = Math.pow(10, Math.max(r1, r2));
	return (arg1 * m + arg2 * m) / m;
}

//减法 
export const floatSub = (arg1, arg2) => {
	var r1, r2, m, n;
	try {
		r1 = arg1.toString().split(".")[1].length
	} catch (e) {
		r1 = 0
	}
	try {
		r2 = arg2.toString().split(".")[1].length
	} catch (e) {
		r2 = 0
	}
	m = Math.pow(10, Math.max(r1, r2));
	n = (r1 >= r2) ? r1 : r2;
	return ((arg1 * m - arg2 * m) / m).toFixed(n);
}


/**
 * 判断当前登录用户是否在这六个角色之中
 * 省厅管理员、省厅水库处业务人员、市州管理员、市州水库管理业务人员、区县管理员、区县水库管理业务人员
 */
const roleName = "stgly,stskywuser,dsswjgly,sdglywuser,qxswjgly,qxglywuser"
export const isInRole = () => {
	let userRoleName = store.state.userInfo.role_name
	let roleArr = userRoleName.split(",")
	let isIn = false
	roleArr.forEach(role => {
		if (roleName.indexOf(role) > -1) {
			isIn = true
			return
		}
	})
	return isIn

}