/*
 * @Author: dgflash
 * @Date: 2022-04-14 17:08:01
 * @LastEditors: dgflash
 * @LastEditTime: 2022-09-06 17:29:45
 */
import { sys } from 'cc';
import { oops } from '../../core/Oops';
import { StringUtil } from '../../core/utils/StringUtil';

/**
 * 获取和处理浏览器地址栏参数
 * @example
 * config.query.data.username
 */
export class GameQueryConfig {
    /** 调试模式开关 */
    get debug(): string {
        return this._data['debug'];
    }

    /** 玩家帐号名 */
    get username(): string {
        return this._data['username'];
    }

    /** 语言 */
    get lang(): string {
        return this._data['lang'] || 'zh';
    }

    private _data: any = null;
    /** 浏览器地址栏原始参数 */
    get data(): any {
        return this._data;
    }

    /** 构造函数 */
    constructor() {
        if (!sys.isBrowser) {
            this._data = {};
            return;
        }
        this._data = this.parseUrl();

        if (!this._data['username']) {
            this._data['username'] = StringUtil.guid();
        }

        oops.log.logConfig(this._data, '查询参数');
    }

    private parseUrl() {
        if (typeof window !== 'object') return {};
        if (!window.document) return {};

        const url = window.document.location.href.toString();
        let u = url.split('?');
        if (typeof (u[1]) === 'string') {
            u = u[1].split('&');
            const get: any = {};
            for (let i = 0, l = u.length; i < l; ++i) {
                const j = u[i];
                const x = j.indexOf('=');
                if (x < 0) {
                    continue;
                }
                const key = j.substring(0, x);
                const value = j.substring(x + 1);
                get[decodeURIComponent(key)] = value && decodeURIComponent(value);
            }
            return get;
        }
        else {
            return {};
        }
    }
}