HWM Armory Framework

Хелпер для других скриптов склада
Version vom 15.01.2023. Aktuellste Version
Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greasyforks.org/scripts/457946/1138815/HWM%20Armory%20Framework.js
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// ==UserScript==
// @name          HWM Armory Framework
// @namespace     https://github.com/bonArt0/hwm_scripts
// @version       1.2.0
// @description   Хелпер для других скриптов склада
// @author        bonArt
// @license       GPL-3.0-only
// @icon          https://dcdn.heroeswm.ru/i/btns/job_fl_btn_warehouse.png
// @match         https://*.heroeswm.ru/sklad_info.php?*
// @match         https://178.248.235.15/sklad_info.php?*
// @match         https://www.lordswm.com/sklad_info.php?*
// @match         https://my.lordswm.com/sklad_info.php?*
// @supportURL    https://www.heroeswm.ru/sms-create.php?mailto_id=117282
// ==/UserScript==

const FrameworkClassNames = {
    ARTS_PLACE_FORM: 'afw_arts_place_form',
    ARTS_PLACE_HEADER: 'afw_arts_place_header',
    ARMORY_INFO: 'afw_armory_info',
};

let _ArmoryFrameworkInstance = ArmoryFramework.init();

class ArmoryFramework
{
    /**
     * @type {boolean}
     * @private
     */
    _initialized = false

    /**
     * @type {boolean}
     * @private
     */
    _isControlOn;

    static init() {
        if (!_ArmoryFrameworkInstance) {
            _ArmoryFrameworkInstance = new ArmoryFramework();
        }

        return _ArmoryFrameworkInstance;
    }

    /**
     * @private use ArmoryFramework.init()
     */
    constructor() {
        this._initFramework();
    }

    /**
     * @returns {boolean}
     */
    isControlOn() {
        if (this._isControlOn === undefined) {
            this._isControlOn = document.body.innerHTML.search('sklad_rc_on=0') > -1;
        }

        return this._isControlOn;
    }

    /**
     * @throws {Error} on init failure
     * @private
     */
    _initFramework() {
        if (!this._initialized && this.isControlOn()) {
            let initialized = this._initArtPlaceBox();
            if (!initialized) {
                this._throwError('ArtPlaceBox');
            }

            initialized = this._initArmoryInfoBox();
            if (!initialized) {
                this._throwError('ArmoryInfoBox');
            }

            this._initialized = true;

            console.info('Armory Framework initialized');
        }
    }

    /**
     * @throws {Error} on init failure
     * @private
     */
    _throwError(component) {
        console.error('Something happen with game layout');
        throw new Error(component);
    }

    /* <editor-fold desc="arts place box"> */

    /**
     * @returns {boolean}
     */
    _initArtPlaceBox() {
        const artsPlaceForm = document.getElementsByName('p_art_id')
            ?.item(0) // select
            ?.parentElement // td
            ?.parentElement // tr
            ?.parentElement // tbody
            ?.parentElement // table
            ?.parentElement;
    
        if (!artsPlaceForm || artsPlaceForm.tagName !== 'FORM') {
            return false;
        }
    
        artsPlaceForm.classList.add(FrameworkClassNames.ARTS_PLACE_FORM);
    
        const artsPlaceHeader = artsPlaceForm
            ?.parentElement // td
            ?.parentElement // tr#1
            ?.parentElement // tbody
            ?.children.item(0) // tr#0
            ?.children.item(0) // td#0
            ?.children.item(0); // b
    
        if (!artsPlaceHeader || artsPlaceHeader.tagName !== 'B') {
            artsPlaceForm.classList.remove(FrameworkClassNames.ARTS_PLACE_FORM);
            return false;
        }
    
        artsPlaceHeader?.classList.add(FrameworkClassNames.ARTS_PLACE_HEADER);
    
        return true;
    }

    /**
     * @returns {HTMLFormElement|null}
     * @throws {Error} on invalid framework usage
     */
    getArtPlaceForm() {
        const form = document.getElementsByClassName(FrameworkClassNames.ARTS_PLACE_FORM)?.item(0);
        if (!form || form.tagName !== 'FORM') {
            this._throwError('Invalid ArmoryFramework usage, use ArmoryFramework.init() first');
        }
        return form;
    }

    /* </editor-fold> */

    /* <editor-fold desc="armory info box"> */

    /**
     * @returns {boolean}
     */
    _initArmoryInfoBox() {
        const box = this.getArtPlaceForm()
            ?.parentElement // td
            ?.parentElement // tr
            ?.parentElement // tbody
            ?.parentElement // table#1
            ?.previousSibling // table#0
            ?.firstChild // tbody
            ?.firstChild // tr
            ?.firstChild; // td
    
        if (!box || box.tagName !== 'TD') {
            return false;
        }
    
        box.classList.add(FrameworkClassNames.ARMORY_INFO);
    
        return true;
    }

    /**
     * @returns {HTMLTableCellElement|null}
     * @throws {Error} on invalid framework usage
     */
    getArmoryInfoBox() {
        const box = document.getElementsByClassName(FrameworkClassNames.ARMORY_INFO)?.item(0);
        if (!box || box.tagName !== 'td') {
            this._throwError('Invalid ArmoryFramework usage, use ArmoryFramework.init() first');
        }
        return box;
    }

    /**
     * @returns {number}
     */
    _getArmoryId() {
        return +this.getArtPlaceForm()?.children?.item(0)?.value;
    }

    /**
     * @returns {string}
     */
    getArtsPlaceSign() {
        return this.getArtPlaceForm()?.children?.item(1)?.value + '';
    }

    /**
     * @returns {number}
     */
    getCurrentCapacity() {
    return +this.getArmoryInfoBox()?.innerHTML.match(/<b>(\d+)<\/b> из \d+/)[1];
}

    /**
     * @returns {number}
     */
    getTotalCapacity() {
    return +this.getArmoryInfoBox()?.innerHTML.match(/<b>\d+<\/b> из (\d+)/)[1];
}

    /* </editor-fold> */

    /*  <editor-fold desc="common"> */

    /**
     * @param {string} name
     * @param {string} innerHTML
     * @returns {HTMLLabelElement}
     */
    buildCheckboxLabel(name, innerHTML) {
        const checkbox = document.createElement('input');
        checkbox.type = 'checkbox';
        checkbox.name = name;
    
        const label = document.createElement('label');
        label.append(checkbox);
        label.append(innerHTML);
    
        return label;
    }

    /* </editor-fold> */
}