ucbuilder/out/lib/dataManager.js

:Shree Ganeshay Namah: new way app design

import { GetUniqueId } from "../common/ipc/enumAndMore.js";
export class dataManager {
    source = {};
    map = {};
    static ATTR = {
        DM_DATA: "dm" + GetUniqueId(),
    };
    eventIncrementId = 0;
    elementIncrementId = 1;
    getId = (element) => {
        let row = element[dataManager.ATTR.DM_DATA];
        if (row == undefined) {
            this.elementIncrementId++;
            let _id = "id_" + this.elementIncrementId;
            row = new rowInfo();
            row.id = _id;
            //console.log(this.source);
            // console.log(this.elementIncrementId.toAlphabate()+"  ("+this.elementIncrementId+")");
            element[dataManager.ATTR.DM_DATA] = row;
            //this.source[_id] = element;
        }
        return row;
    };
    getElement(id) {
        return this.source[id];
    }
    fillObjectRef(targetObject, arr) {
        arr.push(this.getId(targetObject).id);
        for (let i = 0, iObj = targetObject.children, ilen = iObj.length; i < ilen; i++) {
            const iItem = iObj[i];
            this.fillObjectRef(iItem, arr);
        }
        //looping.htmlChildren(targetObject, s => this.fillObjectRef(s, arr));
    }
    deleteObjectRef(targetObject) {
        //console.log('deleting.,');
        let keylist = [];
        this.fillObjectRef(targetObject, keylist);
        keylist.forEach(e => delete this.source[e]);
    }
    getData(targetObject, key) {
        let row = this.getId(targetObject);
        switch (arguments.length) {
            case 2:
                return row.data[key];
            case 1:
                return row.data;
            default:
                return row;
        }
    }
    setData(targetObject, key, value) {
        let row = this.getId(targetObject);
        switch (arguments.length) {
            case 3:
                row.data[key] = value;
                break;
            case 2:
                row.data = value;
                break;
        }
    }
    // compareElements(ele1: HTMLElement, ele2: HTMLElement): boolean {
    //     return this.getId(ele1).id === this.getId(ele2).id;
    // }
    initElement(target) {
        if (target.length == undefined) {
            [target, target.querySelectorAll('*')].forEach((ele) => {
                this.getId(ele);
            });
        }
        else {
            for (let i = 0, iObj = target, ilen = iObj.length; i < ilen; i++) {
                target = iObj[i];
                [target, target.querySelectorAll('*')].forEach((ele) => {
                    this.getId(ele);
                });
            }
        }
    }
    setEvent(element, eventName, key, handler) {
        let evt = {};
        let row = this.getId(element);
        if (eventName in row.event) {
            evt = row.event[eventName];
            evt[key] = handler;
        }
        else {
            evt[key] = handler;
            row.event[eventName] = evt;
        }
        element.addEventListener(eventName, handler, false);
    }
    unSetEvent(element, eventName, key, handler) {
        let evt = {};
        if (handler == undefined) {
            let row = this.getId(element);
            if (eventName in row.event) {
                evt = row.event[eventName];
                if (key == undefined) {
                    Object.keys(evt).forEach(s => element.removeEventListener(eventName, evt[s], false));
                }
                else {
                    handler = evt[key];
                    element.removeEventListener(eventName, handler, false);
                }
            }
        }
        else
            element.removeEventListener(eventName, handler, false);
    }
    onHandler(element, eventName, handler) {
        let eType = eventName.split(".");
        if (eType.length == 0) {
            this.setEvent(element, eType[0], `dataManager_onHandler_${GetUniqueId()}`, handler);
        }
        else {
            this.setEvent(element, eType[0], eType[1], handler);
        }
    }
    offHandler(element, eventName, handler) {
        let eType = eventName.split(".");
        if (eType.length == 0) {
            this.unSetEvent(element, eType[0], undefined, handler);
        }
        else {
            this.unSetEvent(element, eType[0], eType[1], handler);
        }
    }
}
export class rowInfo {
    id = "";
    data = {};
    event = {};
}
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