//格式化日期
export function getDate(type) {
	const date = new Date();
	let year = date.getFullYear();
	let month = date.getMonth() + 1;
	let day = date.getDate();

	if (type === 'end') {
		day = day + 1;
	}
	month = month > 9 ? month : '0' + month;
	day = day > 9 ? day : '0' + day;
	return `${year}-${month}-${day}`;
}

export function getDateNew(type = 'day') {
	const date = new Date();
	let year = date.getFullYear();
	let month = date.getMonth() + 1;
	let day = date.getDate();

	if (type === 'end') {
		day = day + 1;
	}
	month = month > 9 ? month : '0' + month;
	day = day > 9 ? day : '0' + day;
	if (type === 'year') return `${year}`
	if (type === 'month') return `${year}-${month}`

	return `${year}-${month}-${day}`;
}

export function initDict(originalData) {
	let obj = {}
	let arr = originalData.map(item => {
		const key = Object.keys(item)[0]
		const value = item[key]
		obj[key] = value
		return {
			label: value,
			value: parseInt(key)
		}
	})
	return [arr, obj]
}



export function stopScroll() {
	var box = function(e) {
		passive: false;
	};
	document.body.style.overflow = 'hidden';
	document.addEventListener("touchmove", box, false);
}

export function startScroll() {
	var box = function(e) {
		passive: false
	};
	document.body.style.overflow = ''; //出现滚动条
	document.removeEventListener("touchmove", box, false);
}
// 生成随机数
export const getRuleNo = (suffix = 'R') => {
	const randomNum = Math.floor(Math.random() * 1000000)

	return `${suffix}${parseTime(new Date(), '{y}{m}{d}')}${randomNum}`
}
export function parseTime(time, cFormat) {
	if (arguments.length === 0 || !time) {
		return null
	}
	const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
	let date
	if (typeof time === 'object') {
		date = time
	} else {
		if (typeof time === 'string') {
			if (/^[0-9]+$/.test(time)) {
				// support "1548221490638"
				time = parseInt(time)
			} else {
				// support safari
				// https://stackoverflow.com/questions/4310953/invalid-date-in-safari
				time = time.replace(new RegExp(/-/gm), '/')
			}
		}

		if (typeof time === 'number' && time.toString().length === 10) {
			time = time * 1000
		}
		date = new Date(time)
	}
	const formatObj = {
		y: date.getFullYear(),
		m: date.getMonth() + 1,
		d: date.getDate(),
		h: date.getHours(),
		i: date.getMinutes(),
		s: date.getSeconds(),
		a: date.getDay()
	}
	const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => {
		const value = formatObj[key]
		// Note: getDay() returns 0 on Sunday
		if (key === 'a') {
			return ['日', '一', '二', '三', '四', '五', '六'][value]
		}
		return value.toString().padStart(2, '0')
	})
	return time_str
}

/**
 * 将毫秒，转换成时间字符串。例如说，xx 分钟
 *
 * @param ms 毫秒
 * @returns {string} 字符串
 */
export function getDates(ms) {
	const day = Math.floor(ms / (24 * 60 * 60 * 1000));
	const hour = Math.floor((ms / (60 * 60 * 1000) - day * 24));
	const minute = Math.floor(((ms / (60 * 1000)) - day * 24 * 60 - hour * 60));
	const second = Math.floor((ms / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - minute * 60));
	if (day > 0) {
		return day + "天" + hour + "小时" + minute + "分钟";
	}
	if (hour > 0) {
		return hour + "小时" + minute + "分钟";
	}
	if (minute > 0) {
		return minute + "分钟";
	}
	if (second > 0) {
		return second + "秒";
	} else {
		return 0 + "秒";
	}
}
//机构一维数组转树形结构
export function toTreeData(option) {
	var _a, _b;
	if (Array.isArray(option)) {
		option = {
			data: arguments[0],
			idField: arguments[1],
			parentIdField: arguments[2],
			childrenField: arguments[3],
			parentId: arguments[4],
			addParentIds: arguments[5],
			parentIdsField: arguments[6],
			parentIds: arguments[7]
		};
	}
	const data = option.data;
	const idField = option.idField || option.idKey || "id";
	const parentIdField = option.parentIdField || option.pidKey || "parentId";
	const childrenField = option.childrenField || option.childKey || "children";
	const parentIdIsNull = typeof option.parentId === "undefined" && typeof option.pid === "undefined";
	const parentId = parentIdIsNull ? [] : (_a = option.parentId) != null ? _a : option.pid;
	const addParentIds = (_b = option.addParentIds) != null ? _b : option.addPIds;
	const parentIdsField = option.parentIdsField || option.parentsKey || "parentIds";
	const parentIds = option.parentIds;
	if (parentIdIsNull) {
		data.forEach((d) => {
			let flag = true;
			for (let i = 0; i < data.length; i++) {
				if (d[parentIdField] == data[i][idField]) {
					flag = false;
					break;
				}
			}
			if (flag) {
				parentId.push(d[parentIdField]);
			}
		});
	}
	const result = [];
	data.forEach((d) => {
		if (d[idField] == d[parentIdField]) {
			throw new Error(
				[
					"data error: {",
					idField + ": ",
					JSON.stringify(d[idField]),
					parentIdField + ": ",
					JSON.stringify(d[parentIdField]),
					"}"
				].join("")
			);
		}
		const isArr = Array.isArray(parentId);
		const isParent = isArr ? parentId.includes(d[parentIdField]) : d[parentIdField] == parentId;
		if (isParent) {
			const r = {
				...d
			};
			const children = toTreeData({
				data,
				idField,
				parentIdField,
				childrenField,
				parentId: d[idField],
				addParentIds,
				parentIdsField,
				parentIds: (parentIds != null ? parentIds : []).concat([d[idField]])
			});
			if (children.length > 0) {
				r[childrenField] = children;
			}
			if (addParentIds) {
				r[parentIdsField] = parentIds != null ? parentIds : [];
			}
			result.push(r);
		}
	});
	return result;
}


//判断搜索条件是否为空的函数
export function isObjectEmpty(obj) {
	for (const key in obj) {
		if (obj.hasOwnProperty(key)) {
			const value = obj[key];
			if (typeof value === 'object' && value !== null) {
				if (Array.isArray(value)) {
					if (value.length > 0) {
						return false;
					}
				} else {
					if (!isObjectEmpty(value)) {
						return false;
					}
				}
			} else if (value !== null && value !== undefined && value !== '' && value !== 0 && value !== false) {
				return false;
			}
		}
	}
	return true;
}


//指定属性，对由对象组成的数组去重
export function uniqueByProperty(arr, property) {
	const map = new Map();
	arr.forEach(item => {
		const key = item[property];
		if (!map.has(key)) {
			map.set(key, item);
		}
	});
	return Array.from(map.values());
}