import * as fs from "fs-extra-plus";
import { JSDOM } from "jsdom";
import * as path from "path";

global.DOMParser = new JSDOM().window.DOMParser;
let xmlParser = new DOMParser();

let str = fs.readFileSync(path.resolve(__dirname, "./OrderBom.xml"), "utf-8");

let xmlDoc = xmlParser.parseFromString(str, "text/xml");
let bomRoot = xmlDoc.children[0];//Bom
bomRoot.tagName;//?

let json = xml2json(bomRoot);

for (let i = 0; i < bomRoot.children.length; i++)
{
    let el = bomRoot.children.item(i);
    el.tagName;//?

    if (el.tagName === "Products")//模型列表
    {
        for (let j = 0; j < el.children.length; j++)
        {
            let productEl = el.children.item(j);//模型(里面有板( 柜子?))
            let categoryName = productEl.getAttribute("CategoryName");//?
            let name = productEl.getAttribute("Name");//?
            let roomId = productEl.getAttribute("RoomID"); //?
            let pid = productEl.getAttribute("PID"); //?
            let typeId = productEl.getAttribute("TypeID"); //?

            for (let i = 0; i < productEl.attributes.length; i++)
            {
                const att = productEl.attributes.item(i);
                att.name;//?
                att.value;//?
            }

            //CategoryName ChannelID Coordinate Coordinate_Parent Name OrderID PID Pos Pos_Parent RoomID Rot Rot_Parent TypeID

            if (typeId === "")
            {
                let paramTable = getElementsByDepth(productEl, "ParamTable");
                let productss = getElementsByDepth(productEl, "Products");
                for (let products of productss)
                    for (let product of getElementsByDepth(products, "Product"))
                    {
                        console.log(product.tagName);//?

                        let BoardMode = product.getAttribute("BoardMode");
                        if (BoardMode)
                        {
                            console.log(BoardMode);
                        }
                        for (let i = 0; i < product.attributes.length; i++)
                        {
                            const att = product.attributes.item(i);
                            att.name;//?
                            att.value;//?
                        }
                    }
            }
            else if (typeId === "XianTiao")
            {
                console.log();

                for (let k = 0; k < productEl.children.length; k++)
                {
                    let item = productEl.children.item(k);
                    item.tagName;//?
                    if (item.tagName === "")
                    {

                    }
                    else if (item.tagName === "Product")
                    {

                    }
                }
            }
        }
    }
}

function xml2json(el: Element, obj = {})
{
    for (let i = 0; i < el.attributes.length; i++)
    {
        const att = el.attributes.item(i);
        obj[att.name] = att.value;
    }

    for (let i = 0; i < el.children.length; i++)
    {
        let cel = el.children.item(i);
        let tagName = cel.tagName;
        let arr = obj[tagName];
        if (arr)
            arr.push(xml2json(cel));
        else
            obj[tagName] = [xml2json(cel)];
    }
    return obj;
}

function getElementsByDepth(el: Element, tagname: string, depth: number = 1, res: Element[] = [])
{
    depth--;

    let children = el.children;
    for (let i = 0; i < children.length; i++)
    {
        if (children[i].tagName === tagname)
        {
            res.push(children[i]);
            if (depth > 0)
                getElementsByDepth(children[i], tagname, depth, res);
        }
    }
    return res;
};