"use strict";
// *****************************************************************************
// Copyright (C) 2018 Red Hat, Inc. and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
// *****************************************************************************
Object.defineProperty(exports, "__esModule", { value: true });
exports.getQueryParameters = exports.EnvMainImpl = void 0;
const env_variables_1 = require("@theia/core/lib/common/env-variables");
const core_1 = require("@theia/core");
const types_impl_1 = require("../../plugin/types-impl");
class EnvMainImpl {
    constructor(rpc, container) {
        this.envVariableServer = container.get(env_variables_1.EnvVariablesServer);
    }
    $getEnvVariable(envVarName) {
        return this.envVariableServer.getValue(envVarName).then(result => result ? result.value : undefined);
    }
    async $getClientOperatingSystem() {
        if (core_1.isWindows) {
            return types_impl_1.OperatingSystem.Windows;
        }
        if (core_1.isOSX) {
            return types_impl_1.OperatingSystem.OSX;
        }
        return types_impl_1.OperatingSystem.Linux;
    }
}
exports.EnvMainImpl = EnvMainImpl;
/**
 * Returns query parameters from current page.
 */
function getQueryParameters() {
    const queryParameters = {};
    if (window.location.search !== '') {
        const queryParametersString = window.location.search.substring(1); // remove question mark
        const params = queryParametersString.split('&');
        for (const pair of params) {
            if (pair === '') {
                continue;
            }
            const keyValue = pair.split('=');
            let key = keyValue[0];
            let value = keyValue[1] ? keyValue[1] : '';
            try {
                key = decodeURIComponent(key);
                if (value !== '') {
                    value = decodeURIComponent(value);
                }
            }
            catch (error) {
                // skip malformed URI sequence
                continue;
            }
            const existedValue = queryParameters[key];
            if (existedValue) {
                if (existedValue instanceof Array) {
                    existedValue.push(value);
                }
                else {
                    // existed value is string
                    queryParameters[key] = [existedValue, value];
                }
            }
            else {
                queryParameters[key] = value;
            }
        }
    }
    return queryParameters;
}
exports.getQueryParameters = getQueryParameters;
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