/*
 * This file is part of smolbote. It's copyrighted by the contributors recorded
 * in the version control history of the file, available from its original
 * location: https://neueland.iserlohn-fortress.net/smolbote.hg
 *
 * SPDX-License-Identifier: GPL-3.0
 */

#include "profilemanager.h"
#include "webprofile.h"
#include <QFileInfo>
#include <QWebEngineSettings>

ProfileManager *ProfileManager::s_instance = nullptr;

ProfileManager::ProfileManager(const QHash<QString, QString> &profileSection, QObject *parent) : QObject(parent)
  , defaults(profileSection)
{
}

void ProfileManager::setInstance(ProfileManager *instance)
{
    Q_CHECK_PTR(instance);
    s_instance = instance;
}

ProfileManager *ProfileManager::instance()
{
    Q_CHECK_PTR(s_instance);
    return s_instance;
}

WebProfile *ProfileManager::loadProfile(const QString &path)
{
    std::unique_ptr<ProfileData> ptr = std::make_unique<ProfileData>(path);
    const QString id = QFileInfo(path).baseName();

    if(ptr->settings.value("otr", true).toBool()) {
        ptr->profile = new WebProfile(ptr->settings.value("name", id).toString(), nullptr);
    } else {
        ptr->profile = new WebProfile(id, ptr->settings.value("name", id).toString(), nullptr);
    }
    Q_CHECK_PTR(ptr->profile);

    ptr->profile->setSearch(ptr->settings.value("search", defaults.value("profile.search")).toString());
    connect(ptr->profile, &WebProfile::searchChanged, &ptr->settings, [&](const QString &url) {
        ptr->settings.setValue("search", url);
    });

    ptr->profile->setHomepage(ptr->settings.value("homepage", defaults.value("profile.homepage")).toUrl());
    connect(ptr->profile, &WebProfile::homepageChanged, &ptr->settings, [&](const QUrl &url) {
        ptr->settings.setValue("homepage", url);
    });

    ptr->profile->setNewtab(ptr->settings.value("newtab", defaults.value("profile.newtab")).toUrl());
    connect(ptr->profile, &WebProfile::newtabChanged, &ptr->settings, [&](const QUrl &url) {
        ptr->settings.setValue("newtab", url);
    });

    ptr->settings.beginGroup("properties");
    {
        const auto keys = ptr->settings.childKeys();
        for(const QString &key : keys) {
            ptr->profile->setProperty(qUtf8Printable(key), ptr->settings.value(key));
        }
    }
    ptr->settings.endGroup(); // properties

    ptr->settings.beginGroup("attributes");
    {
        const auto keys = ptr->settings.childKeys();
        auto *settings = ptr->profile->settings();
        for(const QString &key : keys) {
            auto attribute = static_cast<QWebEngineSettings::WebAttribute>(key.toInt());
            settings->setAttribute(attribute, ptr->settings.value(key).toBool());
        }
    }
    ptr->settings.endGroup();

    m_profiles[id] = std::move(ptr);
    return m_profiles.at(id)->profile;
}

const QString ProfileManager::id(WebProfile *profile) const
{
    for(auto it = m_profiles.cbegin(); it != m_profiles.cend(); ++it) {
        if(it->second->profile == profile)
            return it->first;
    }
    return QString();
}

WebProfile *ProfileManager::profile(const QString &id) const
{
    if(m_profiles.count(id) > 0) {
        return m_profiles.at(id)->profile;
    }
    return nullptr;
}

const QString ProfileManager::configurationPath(const QString &id) const
{
    if(m_profiles.count(id) > 0) {
        return m_profiles.at(id)->path;
    }
    return QString();
}

const QMap<QString, WebProfile *> ProfileManager::profileList() const
{
    QMap<QString, WebProfile *> profiles;
    for(auto it = m_profiles.cbegin(); it != m_profiles.cend(); ++it) {
        profiles.insert(it->first, it->second->profile);
    }
    return profiles;
}