/*
  This file is part of the PhantomJS project from Ofi Labs.

  Copyright (C) 2012 Ariya Hidayat <ariya.hidayat@gmail.com>
  Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
  Copyright (C) 2011 execjosh, http://execjosh.blogspot.com
  Copyright (C) 2013 James M. Greene <james.m.greene@gmail.com>

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name of the <organization> nor the
      names of its contributors may be used to endorse or promote products
      derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#include "config.h"

#include <QDir>
#include <QFileInfo>
#include <QtWebKitWidgets/QWebPage>
#include <QtWebKitWidgets/QWebFrame>
#include <QNetworkProxy>

#include "terminal.h"
#include "qcommandline.h"
#include "utils.h"
#include "consts.h"

#include <iostream>


static const struct QCommandLineConfigEntry flags[] = {
    { QCommandLine::Option, '\0', "cookies-file", "Sets the file name to store the persistent cookies", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "config", "Specifies JSON-formatted configuration file", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "debug", "Prints additional warning and debug message: 'true' or 'false' (default)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "disk-cache", "Enables disk cache: 'true' or 'false' (default)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "disk-cache-path", "Specifies the location for the disk cache", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "ignore-ssl-errors", "Ignores SSL errors (expired/self-signed certificate errors): 'true' or 'false' (default)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "load-images", "Loads all inlined images: 'true' (default) or 'false'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "local-url-access", "Allows use of 'file:///' URLs: 'true' (default) or 'false'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "local-storage-path", "Specifies the location for local storage", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "local-storage-quota", "Sets the maximum size of the local storage (in KB)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "offline-storage-path", "Specifies the location for offline storage", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "offline-storage-quota", "Sets the maximum size of the offline storage (in KB)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "local-to-remote-url-access", "Allows local content to access remote URL: 'true' or 'false' (default)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "max-disk-cache-size", "Limits the size of the disk cache (in KB)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "output-encoding", "Sets the encoding for the terminal output, default is 'utf8'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "remote-debugger-port", "Starts the script in a debug harness and listens on the specified port", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "remote-debugger-autorun", "Runs the script in the debugger immediately: 'true' or 'false' (default)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "proxy", "Sets the proxy server, e.g. '--proxy=http://proxy.company.com:8080'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "proxy-auth", "Provides authentication information for the proxy, e.g. ''-proxy-auth=username:password'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "proxy-type", "Specifies the proxy type, 'http' (default), 'none' (disable completely), or 'socks5'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "script-encoding", "Sets the encoding used for the starting script, default is 'utf8'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "script-language", "Sets the script language instead of detecting it: 'javascript'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "web-security", "Enables web security, 'true' (default) or 'false'", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "ssl-protocol", "Selects a specific SSL protocol version to offer. Values (case insensitive): TLSv1.2, TLSv1.1, TLSv1.0, TLSv1 (same as v1.0), SSLv3, or ANY. Default is to offer all that Qt thinks are secure (SSLv3 and up). Not all values may be supported, depending on the system OpenSSL library.", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "ssl-ciphers", "Sets supported TLS/SSL ciphers. Argument is a colon-separated list of OpenSSL cipher names (macros like ALL, kRSA, etc. may not be used). Default matches modern browsers.", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "ssl-certificates-path", "Sets the location for custom CA certificates (if none set, uses environment variable SSL_CERT_DIR. If none set too, uses system default)", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "ssl-client-certificate-file", "Sets the location of a client certificate", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "ssl-client-key-file", "Sets the location of a clients' private key", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "ssl-client-key-passphrase", "Sets the passphrase for the clients' private key", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "webdriver", "Starts in 'Remote WebDriver mode' (embedded GhostDriver): '[[<IP>:]<PORT>]' (default '127.0.0.1:8910') ", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "webdriver-logfile", "File where to write the WebDriver's Log (default 'none') (NOTE: needs '--webdriver') ", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "webdriver-loglevel", "WebDriver Logging Level: (supported: 'ERROR', 'WARN', 'INFO', 'DEBUG') (default 'INFO') (NOTE: needs '--webdriver') ", QCommandLine::Optional },
    { QCommandLine::Option, '\0', "webdriver-selenium-grid-hub", "URL to the Selenium Grid HUB: 'URL_TO_HUB' (default 'none') (NOTE: needs '--webdriver') ", QCommandLine::Optional },
    { QCommandLine::Param, '\0', "script", "Script", QCommandLine::Flags(QCommandLine::Optional | QCommandLine::ParameterFence)},
    { QCommandLine::Param, '\0', "argument", "Script argument", QCommandLine::OptionalMultiple },
    { QCommandLine::Switch, 'w', "wd", "Equivalent to '--webdriver' option above", QCommandLine::Optional },
    { QCommandLine::Switch, 'h', "help", "Shows this message and quits", QCommandLine::Optional },
    { QCommandLine::Switch, 'v', "version", "Prints out PhantomJS version", QCommandLine::Optional },
    QCOMMANDLINE_CONFIG_ENTRY_END
};

Config::Config(QObject* parent)
    : QObject(parent)
{
    m_cmdLine = new QCommandLine(this);

    // We will handle --help and --version ourselves in phantom.cpp
    m_cmdLine->enableHelp(false);
    m_cmdLine->enableVersion(false);

    resetToDefaults();
}

void Config::init(const QStringList* const args)
{
    resetToDefaults();

    QByteArray envSslCertDir = qgetenv("SSL_CERT_DIR");
    if (!envSslCertDir.isEmpty()) {
        setSslCertificatesPath(envSslCertDir);
    }

    processArgs(*args);
}

void Config::processArgs(const QStringList& args)
{
    connect(m_cmdLine, SIGNAL(switchFound(const QString&)), this, SLOT(handleSwitch(const QString&)));
    connect(m_cmdLine, SIGNAL(optionFound(const QString&, const QVariant&)), this, SLOT(handleOption(const QString&, const QVariant&)));
    connect(m_cmdLine, SIGNAL(paramFound(const QString&, const QVariant&)), this, SLOT(handleParam(const QString&, const QVariant&)));
    connect(m_cmdLine, SIGNAL(parseError(const QString&)), this, SLOT(handleError(const QString&)));

    m_cmdLine->setArguments(args);
    m_cmdLine->setConfig(flags);
    m_cmdLine->parse();

    // Inject command line parameters to be picked up by GhostDriver
    if (isWebdriverMode()) {
        QStringList argsForGhostDriver;

        m_scriptFile = "main.js";                                           //< launch script

        argsForGhostDriver << QString("--ip=%1").arg(m_webdriverIp);        //< "--ip=IP"
        argsForGhostDriver << QString("--port=%1").arg(m_webdriverPort);    //< "--port=PORT"

        if (!m_webdriverSeleniumGridHub.isEmpty()) {
            argsForGhostDriver << QString("--hub=%1").arg(m_webdriverSeleniumGridHub);  //< "--hub=SELENIUM_GRID_HUB_URL"
        }

        if (!m_webdriverLogFile.isEmpty()) {
            argsForGhostDriver << QString("--logFile=%1").arg(m_webdriverLogFile);          //< "--logFile=LOG_FILE"
            argsForGhostDriver << "--logColor=false";                                   //< Force no-color-output in Log File
        }

        argsForGhostDriver << QString("--logLevel=%1").arg(m_webdriverLogLevel);    //< "--logLevel=LOG_LEVEL"

        // Clear current args and override with those
        setScriptArgs(argsForGhostDriver);
    }
}

void Config::loadJsonFile(const QString& filePath)
{
    QString jsonConfig;
    QFile f(filePath);

    // Check file exists and is readable
    if (!f.exists() || !f.open(QFile::ReadOnly | QFile::Text)) {
        Terminal::instance()->cerr("Unable to open config: \"" + filePath + "\"");
        return;
    }

    // Read content
    jsonConfig = QString::fromUtf8(f.readAll().trimmed());
    f.close();

    // Check it's a valid JSON format
    if (jsonConfig.isEmpty() || !jsonConfig.startsWith('{') || !jsonConfig.endsWith('}')) {
        Terminal::instance()->cerr("Config file MUST be in JSON format!");
        return;
    }

    // Load configurator
    QString configurator = Utils::readResourceFileUtf8(":/configurator.js");

    // Use a temporary QWebPage to load the JSON configuration in this Object using the 'configurator' above
    QWebPage webPage;
    // Add this object to the global scope
    webPage.mainFrame()->addToJavaScriptWindowObject("config", this);
    // Apply the JSON config settings to this very object
    webPage.mainFrame()->evaluateJavaScript(configurator.arg(jsonConfig), QString());
}

QString Config::helpText() const
{
    return m_cmdLine->help();
}

bool Config::autoLoadImages() const
{
    return m_autoLoadImages;
}

void Config::setAutoLoadImages(const bool value)
{
    m_autoLoadImages = value;
}

QString Config::cookiesFile() const
{
    return m_cookiesFile;
}

void Config::setCookiesFile(const QString& value)
{
    m_cookiesFile = value;
}

QString Config::offlineStoragePath() const
{
    return m_offlineStoragePath;
}

void Config::setOfflineStoragePath(const QString& value)
{
    QDir dir(value);
    m_offlineStoragePath = dir.absolutePath();
}

int Config::offlineStorageDefaultQuota() const
{
    return m_offlineStorageDefaultQuota;
}

void Config::setOfflineStorageDefaultQuota(int offlineStorageDefaultQuota)
{
    m_offlineStorageDefaultQuota = offlineStorageDefaultQuota * 1024;
}


QString Config::localStoragePath() const
{
    return m_localStoragePath;
}

void Config::setLocalStoragePath(const QString& value)
{
    QDir dir(value);
    m_localStoragePath = dir.absolutePath();
}

int Config::localStorageDefaultQuota() const
{
    return m_localStorageDefaultQuota;
}

void Config::setLocalStorageDefaultQuota(int localStorageDefaultQuota)
{
    m_localStorageDefaultQuota = localStorageDefaultQuota * 1024;
}

bool Config::diskCacheEnabled() const
{
    return m_diskCacheEnabled;
}

void Config::setDiskCacheEnabled(const bool value)
{
    m_diskCacheEnabled = value;
}

int Config::maxDiskCacheSize() const
{
    return m_maxDiskCacheSize;
}

void Config::setMaxDiskCacheSize(int maxDiskCacheSize)
{
    m_maxDiskCacheSize = maxDiskCacheSize;
}

QString Config::diskCachePath() const
{
    return m_diskCachePath;
}

void Config::setDiskCachePath(const QString& value)
{
    QDir dir(value);
    m_diskCachePath = dir.absolutePath();
}

bool Config::ignoreSslErrors() const
{
    return m_ignoreSslErrors;
}

void Config::setIgnoreSslErrors(const bool value)
{
    m_ignoreSslErrors = value;
}

bool Config::localUrlAccessEnabled() const
{
    return m_localUrlAccessEnabled;
}

void Config::setLocalUrlAccessEnabled(const bool value)
{
    m_localUrlAccessEnabled = value;
}

bool Config::localToRemoteUrlAccessEnabled() const
{
    return m_localToRemoteUrlAccessEnabled;
}

void Config::setLocalToRemoteUrlAccessEnabled(const bool value)
{
    m_localToRemoteUrlAccessEnabled = value;
}

QString Config::outputEncoding() const
{
    return m_outputEncoding;
}

void Config::setOutputEncoding(const QString& value)
{
    if (value.isEmpty()) {
        return;
    }

    m_outputEncoding = value;
}

QString Config::proxyType() const
{
    return m_proxyType;
}

void Config::setProxyType(const QString& value)
{
    m_proxyType = value;
}

QString Config::proxy() const
{
    return m_proxyHost + ":" + QString::number(m_proxyPort);
}

void Config::setProxy(const QString& value)
{
    QUrl proxyUrl = QUrl::fromUserInput(value);

    if (proxyUrl.isValid()) {
        setProxyHost(proxyUrl.host());
        setProxyPort(proxyUrl.port(1080));
    }
}

void Config::setProxyAuth(const QString& value)
{
    QString proxyUser = value;
    QString proxyPass = "";

    if (proxyUser.lastIndexOf(':') > 0) {
        proxyPass = proxyUser.mid(proxyUser.lastIndexOf(':') + 1).trimmed();
        proxyUser = proxyUser.left(proxyUser.lastIndexOf(':')).trimmed();

        setProxyAuthUser(proxyUser);
        setProxyAuthPass(proxyPass);
    }
}

QString Config::proxyAuth() const
{
    return proxyAuthUser() + ":" + proxyAuthPass();
}

QString Config::proxyAuthUser() const
{
    return m_proxyAuthUser;
}

QString Config::proxyAuthPass() const
{
    return m_proxyAuthPass;
}

QString Config::proxyHost() const
{
    return m_proxyHost;
}

int Config::proxyPort() const
{
    return m_proxyPort;
}

QStringList Config::scriptArgs() const
{
    return m_scriptArgs;
}

void Config::setScriptArgs(const QStringList& value)
{
    m_scriptArgs.clear();

    QStringListIterator it(value);
    while (it.hasNext()) {
        m_scriptArgs.append(it.next());
    }
}

QString Config::scriptEncoding() const
{
    return m_scriptEncoding;
}

void Config::setScriptEncoding(const QString& value)
{
    if (value.isEmpty()) {
        return;
    }

    m_scriptEncoding = value;
}

QString Config::scriptLanguage() const
{
    return m_scriptLanguage;
}

void Config::setScriptLanguage(const QString& value)
{
    if (value.isEmpty()) {
        return;
    }

    m_scriptLanguage = value;
}

QString Config::scriptFile() const
{
    return m_scriptFile;
}

void Config::setScriptFile(const QString& value)
{
    m_scriptFile = value;
}

QString Config::unknownOption() const
{
    return m_unknownOption;
}

void Config::setUnknownOption(const QString& value)
{
    m_unknownOption = value;
}

bool Config::versionFlag() const
{
    return m_versionFlag;
}

void Config::setVersionFlag(const bool value)
{
    m_versionFlag = value;
}

bool Config::debug() const
{
    return m_debug;
}

void Config::setDebug(const bool value)
{
    m_debug = value;
}

int Config::remoteDebugPort() const
{
    return m_remoteDebugPort;
}

void Config::setRemoteDebugPort(const int port)
{
    m_remoteDebugPort = port;
}

bool Config::remoteDebugAutorun() const
{
    return m_remoteDebugAutorun;
}

void Config::setRemoteDebugAutorun(const bool value)
{
    m_remoteDebugAutorun = value;
}

bool Config::webSecurityEnabled() const
{
    return m_webSecurityEnabled;
}

void Config::setWebSecurityEnabled(const bool value)
{
    m_webSecurityEnabled = value;
}

void Config::setJavascriptCanOpenWindows(const bool value)
{
    m_javascriptCanOpenWindows = value;
}

bool Config::javascriptCanOpenWindows() const
{
    return m_javascriptCanOpenWindows;
}

void Config::setJavascriptCanCloseWindows(const bool value)
{
    m_javascriptCanCloseWindows = value;
}

bool Config::javascriptCanCloseWindows() const
{
    return m_javascriptCanCloseWindows;
}

void Config::setWebdriver(const QString& webdriverConfig)
{
    // Parse and validate the configuration
    bool isValidPort;
    QStringList wdCfg = webdriverConfig.split(':');
    if (wdCfg.length() == 1 && wdCfg[0].toInt(&isValidPort) && isValidPort) {
        // Only a PORT was provided
        m_webdriverPort = wdCfg[0];
    } else if (wdCfg.length() == 2 && !wdCfg[0].isEmpty() && wdCfg[1].toInt(&isValidPort) && isValidPort) {
        // Both IP and PORT provided
        m_webdriverIp = wdCfg[0];
        m_webdriverPort = wdCfg[1];
    }
}

QString Config::webdriver() const
{
    return QString("%1:%2").arg(m_webdriverIp).arg(m_webdriverPort);
}

bool Config::isWebdriverMode() const
{
    return !m_webdriverPort.isEmpty();
}

void Config::setWebdriverLogFile(const QString& webdriverLogFile)
{
    m_webdriverLogFile = webdriverLogFile;
}

QString Config::webdriverLogFile() const
{
    return m_webdriverLogFile;
}

void Config::setWebdriverLogLevel(const QString& webdriverLogLevel)
{
    m_webdriverLogLevel = webdriverLogLevel;
}

QString Config::webdriverLogLevel() const
{
    return m_webdriverLogLevel;
}

void Config::setWebdriverSeleniumGridHub(const QString& hubUrl)
{
    m_webdriverSeleniumGridHub = hubUrl;
}

QString Config::webdriverSeleniumGridHub() const
{
    return m_webdriverSeleniumGridHub;
}

// private:
void Config::resetToDefaults()
{
    m_autoLoadImages = true;
    m_cookiesFile = QString();
    m_offlineStoragePath = QString();
    m_offlineStorageDefaultQuota = -1;
    m_localStoragePath = QString();
    m_localStorageDefaultQuota = -1;
    m_diskCacheEnabled = false;
    m_maxDiskCacheSize = -1;
    m_diskCachePath = QString();
    m_ignoreSslErrors = false;
    m_localUrlAccessEnabled = true;
    m_localToRemoteUrlAccessEnabled = false;
    m_outputEncoding = "UTF-8";
    m_proxyType = "http";
    m_proxyHost.clear();
    m_proxyPort = 1080;
    m_proxyAuthUser.clear();
    m_proxyAuthPass.clear();
    m_scriptArgs.clear();
    m_scriptEncoding = "UTF-8";
    m_scriptLanguage.clear();
    m_scriptFile.clear();
    m_unknownOption.clear();
    m_versionFlag = false;
    m_debug = false;
    m_remoteDebugPort = -1;
    m_remoteDebugAutorun = false;
    m_webSecurityEnabled = true;
    m_javascriptCanOpenWindows = true;
    m_javascriptCanCloseWindows = true;
    m_helpFlag = false;
    m_printDebugMessages = false;
    m_sslProtocol = "default";
    // Default taken from Chromium 35.0.1916.153
    m_sslCiphers = ("ECDHE-ECDSA-AES128-GCM-SHA256"
                    ":ECDHE-RSA-AES128-GCM-SHA256"
                    ":DHE-RSA-AES128-GCM-SHA256"
                    ":ECDHE-ECDSA-AES256-SHA"
                    ":ECDHE-ECDSA-AES128-SHA"
                    ":ECDHE-RSA-AES128-SHA"
                    ":ECDHE-RSA-AES256-SHA"
                    ":ECDHE-ECDSA-RC4-SHA"
                    ":ECDHE-RSA-RC4-SHA"
                    ":DHE-RSA-AES128-SHA"
                    ":DHE-DSS-AES128-SHA"
                    ":DHE-RSA-AES256-SHA"
                    ":AES128-GCM-SHA256"
                    ":AES128-SHA"
                    ":AES256-SHA"
                    ":DES-CBC3-SHA"
                    ":RC4-SHA"
                    ":RC4-MD5");
    m_sslCertificatesPath.clear();
    m_sslClientCertificateFile.clear();
    m_sslClientKeyFile.clear();
    m_sslClientKeyPassphrase.clear();
    m_webdriverIp = QString();
    m_webdriverPort = QString();
    m_webdriverLogFile = QString();
    m_webdriverLogLevel = "INFO";
    m_webdriverSeleniumGridHub = QString();
}

void Config::setProxyAuthPass(const QString& value)
{
    m_proxyAuthPass = value;
}

void Config::setProxyAuthUser(const QString& value)
{
    m_proxyAuthUser = value;
}

void Config::setProxyHost(const QString& value)
{
    m_proxyHost = value;
}

void Config::setProxyPort(const int value)
{
    m_proxyPort = value;
}

bool Config::helpFlag() const
{
    return m_helpFlag;
}

void Config::setHelpFlag(const bool value)
{
    m_helpFlag = value;
}

bool Config::printDebugMessages() const
{
    return m_printDebugMessages;
}

void Config::setPrintDebugMessages(const bool value)
{
    m_printDebugMessages = value;
}

void Config::handleSwitch(const QString& sw)
{
    setHelpFlag(sw == "help");
    setVersionFlag(sw == "version");

    if (sw == "wd") {
        setWebdriver(DEFAULT_WEBDRIVER_CONFIG);
    }
}

void Config::handleOption(const QString& option, const QVariant& value)
{
    bool boolValue = false;

    QStringList booleanFlags;
    booleanFlags << "debug";
    booleanFlags << "disk-cache";
    booleanFlags << "ignore-ssl-errors";
    booleanFlags << "load-images";
    booleanFlags << "local-url-access";
    booleanFlags << "local-to-remote-url-access";
    booleanFlags << "remote-debugger-autorun";
    booleanFlags << "web-security";
    if (booleanFlags.contains(option)) {
        if ((value != "true") && (value != "yes") && (value != "false") && (value != "no")) {
            setUnknownOption(QString("Invalid values for '%1' option.").arg(option));
            return;
        }
        boolValue = (value == "true") || (value == "yes");
    }

    if (option == "cookies-file") {
        setCookiesFile(value.toString());
    }

    if (option == "config") {
        loadJsonFile(value.toString());
    }

    if (option == "debug") {
        setPrintDebugMessages(boolValue);
    }

    if (option == "disk-cache") {
        setDiskCacheEnabled(boolValue);
    }

    if (option == "disk-cache-path") {
        setDiskCachePath(value.toString());
    }

    if (option == "ignore-ssl-errors") {
        setIgnoreSslErrors(boolValue);
    }

    if (option == "load-images") {
        setAutoLoadImages(boolValue);
    }

    if (option == "local-storage-path") {
        setLocalStoragePath(value.toString());
    }

    if (option == "local-storage-quota") {
        setLocalStorageDefaultQuota(value.toInt());
    }

    if (option == "offline-storage-path") {
        setOfflineStoragePath(value.toString());
    }

    if (option == "offline-storage-quota") {
        setOfflineStorageDefaultQuota(value.toInt());
    }

    if (option == "local-url-access") {
        setLocalUrlAccessEnabled(boolValue);
    }

    if (option == "local-to-remote-url-access") {
        setLocalToRemoteUrlAccessEnabled(boolValue);
    }

    if (option == "max-disk-cache-size") {
        setMaxDiskCacheSize(value.toInt());
    }

    if (option == "output-encoding") {
        setOutputEncoding(value.toString());
    }

    if (option == "remote-debugger-autorun") {
        setRemoteDebugAutorun(boolValue);
    }

    if (option == "remote-debugger-port") {
        setDebug(true);
        setRemoteDebugPort(value.toInt());
    }

    if (option == "proxy") {
        setProxy(value.toString());
    }

    if (option == "proxy-type") {
        setProxyType(value.toString());
    }

    if (option == "proxy-auth") {
        setProxyAuth(value.toString());
    }

    if (option == "script-encoding") {
        setScriptEncoding(value.toString());
    }

    if (option == "script-language") {
        setScriptLanguage(value.toString());
    }

    if (option == "web-security") {
        setWebSecurityEnabled(boolValue);
    }
    if (option == "ssl-protocol") {
        setSslProtocol(value.toString());
    }
    if (option == "ssl-ciphers") {
        setSslCiphers(value.toString());
    }
    if (option == "ssl-certificates-path") {
        setSslCertificatesPath(value.toString());
    }
    if (option == "ssl-client-certificate-file") {
        setSslClientCertificateFile(value.toString());
    }
    if (option == "ssl-client-key-file") {
        setSslClientKeyFile(value.toString());
    }
    if (option == "ssl-client-key-passphrase") {
        setSslClientKeyPassphrase(value.toByteArray());
    }
    if (option == "webdriver") {
        setWebdriver(value.toString().length() > 0 ? value.toString() : DEFAULT_WEBDRIVER_CONFIG);
    }
    if (option == "webdriver-logfile") {
        setWebdriverLogFile(value.toString());
    }
    if (option == "webdriver-loglevel") {
        setWebdriverLogLevel(value.toString());
    }
    if (option == "webdriver-selenium-grid-hub") {
        setWebdriverSeleniumGridHub(value.toString());
    }
}

void Config::handleParam(const QString& param, const QVariant& value)
{
    Q_UNUSED(param);

    if (m_scriptFile.isEmpty()) {
        m_scriptFile = value.toString();
    } else {
        m_scriptArgs += value.toString();
    }
}

void Config::handleError(const QString& error)
{
    setUnknownOption(QString("Error: %1").arg(error));
}

QString Config::sslProtocol() const
{
    return m_sslProtocol;
}

void Config::setSslProtocol(const QString& sslProtocolName)
{
    m_sslProtocol = sslProtocolName.toLower();
}

QString Config::sslCiphers() const
{
    return m_sslCiphers;
}

void Config::setSslCiphers(const QString& sslCiphersName)
{
    // OpenSSL cipher strings are case sensitive.
    m_sslCiphers = sslCiphersName;
}

QString Config::sslCertificatesPath() const
{
    return m_sslCertificatesPath;
}

void Config::setSslCertificatesPath(const QString& sslCertificatesPath)
{
    QFileInfo sslPathInfo = QFileInfo(sslCertificatesPath);
    if (sslPathInfo.isDir()) {
        if (sslCertificatesPath.endsWith('/')) {
            m_sslCertificatesPath = sslCertificatesPath + "*";
        } else {
            m_sslCertificatesPath = sslCertificatesPath + "/*";
        }
    } else {
        m_sslCertificatesPath = sslCertificatesPath;
    }
}

QString Config::sslClientCertificateFile() const
{
    return m_sslClientCertificateFile;
}

void Config::setSslClientCertificateFile(const QString& sslClientCertificateFile)
{
    m_sslClientCertificateFile = sslClientCertificateFile;
}

QString Config::sslClientKeyFile() const
{
    return m_sslClientKeyFile;
}

void Config::setSslClientKeyFile(const QString& sslClientKeyFile)
{
    m_sslClientKeyFile = sslClientKeyFile;
}

QByteArray Config::sslClientKeyPassphrase() const
{
    return m_sslClientKeyPassphrase;
}

void Config::setSslClientKeyPassphrase(const QByteArray& sslClientKeyPassphrase)
{
    m_sslClientKeyPassphrase = sslClientKeyPassphrase;
}
