import { calc } from '@/common/calc'
export function getDataSource(subList) {
	let items = [];
	subList.forEach(detail => {
		var item = items.find(r =>
			r.itemCode == detail.itemCode)
		if (item == undefined) {
			item = createItemInfo(detail);
			let newDetail = createDetailInfo(detail); //
			item.subList.push(newDetail);
			items.push(item)
		} else {
			item.qty = calc.add(item.qty,detail.qty)
			let newDetail = createDetailInfo(detail); //
			item.subList.push(newDetail);
		}
	})
	return items;
}

export function createItemInfo(detail) {
	let item = {
		itemCode: detail.itemCode,
		itemName: detail.itemName,
		stdPackQty: Number(detail.stdPackQty)||undefined,
		stdPackUnit: detail.stdPackUnit,
		qty: Number(detail.qty),
		handleQty: 0,
		uom: detail.uom,
		subList: []
	}
	return item;
}

export function createDetailInfo(data) {
	data.scaned = false;
	// data.record = {};
	let detail = data;
	return detail;
}

//根据明细创建记录
export function createRecordInfo(detail, balance) {
	var record = {}
	// let record = JSON.parse(JSON.stringify(detail));
	//克隆对象，深度克隆，防止双向绑定同一个变量
	Object.assign(record, detail)
	detail.scaned = true;
	detail.balance = balance;
	detail.recommendInventoryStatus = detail.inventoryStatus;
	detail.inventoryStatus = balance.inventoryStatus;
	record.qty = Number(balance.qty);
	return record;
}

//计算实际数量
export function calcHandleQty(detailSource) {
	for (let item of detailSource) {
		item.handleQty = 0;
		for (let detail of item.subList) {
			if (detail != undefined && detail.scaned) {
				item.handleQty = calc.add(item.handleQty,detail.handleQty)
			}
		}
	}
}


export function getScanCount(subList) {
	let items = subList.filter(r => {
		if (r.scaned) {
			return r;
		}
	})
	let scanCount = items != null ? items.length : 0;
	return scanCount;
}