#include "settingsmanager.h"
#include "appdatapath.h"

#include <QDebug>
#include <QDir>
#include <QStandardPaths>

using namespace chatterino::messages;

namespace chatterino {

SettingsManager::SettingsManager()
    : _settings(Path::getAppdataPath() + "settings.ini", QSettings::IniFormat)
    , theme(_settingsItems, "theme", "dark")
    , themeHue(_settingsItems, "themeHue", 0)
    , selectedUser(_settingsItems, "selectedUser", "")
    , emoteScale(_settingsItems, "emoteScale", 1.0)
    , mouseScrollMultiplier(_settingsItems, "mouseScrollMultiplier", 1.0)
    , scaleEmotesByLineHeight(_settingsItems, "scaleEmotesByLineHeight", false)
    , showTimestamps(_settingsItems, "showTimestamps", true)
    , showTimestampSeconds(_settingsItems, "showTimestampSeconds", false)
    , showLastMessageIndicator(_settingsItems, "showLastMessageIndicator", false)
    , allowDouplicateMessages(_settingsItems, "allowDouplicateMessages", true)
    , linksDoubleClickOnly(_settingsItems, "linksDoubleClickOnly", false)
    , hideEmptyInput(_settingsItems, "hideEmptyInput", false)
    , showMessageLength(_settingsItems, "showMessageLength", false)
    , seperateMessages(_settingsItems, "seperateMessages", false)
    , mentionUsersWithAt(_settingsItems, "mentionUsersWithAt", false)
    , allowCommandsAtEnd(_settingsItems, "allowCommandsAtEnd", false)
    , enableHighlights(_settingsItems, "enableHighlights", true)
    , enableHighlightSound(_settingsItems, "enableHighlightSound", true)
    , enableHighlightTaskbar(_settingsItems, "enableHighlightTaskbar", true)
    , customHighlightSound(_settingsItems, "customHighlightSound", false)
    , enableTwitchEmotes(_settingsItems, "enableTwitchEmotes", true)
    , enableBttvEmotes(_settingsItems, "enableBttvEmotes", true)
    , enableFfzEmotes(_settingsItems, "enableFfzEmotes", true)
    , enableEmojis(_settingsItems, "enableEmojis", true)
    , enableGifAnimations(_settingsItems, "enableGifAnimations", true)
    , enableGifs(_settingsItems, "enableGifs", true)
    , inlineWhispers(_settingsItems, "inlineWhispers", true)
    , windowTopMost(_settingsItems, "windowTopMost", false)
    , hideTabX(_settingsItems, "hideTabX", false)
    , hidePreferencesButton(_settingsItems, "hidePreferencesButton", false)
    , hideUserButton(_settingsItems, "hideUserButton", false)
    , useCustomWindowFrame(_settingsItems, "useCustomWindowFrame", true)
{
    this->showTimestamps.valueChanged.connect([this](const auto &) { this->updateWordTypeMask(); });
    this->showTimestampSeconds.valueChanged.connect(
        [this](const auto &) { this->updateWordTypeMask(); });
    this->enableBttvEmotes.valueChanged.connect(
        [this](const auto &) { this->updateWordTypeMask(); });
    this->enableEmojis.valueChanged.connect([this](const auto &) { this->updateWordTypeMask(); });
    this->enableFfzEmotes.valueChanged.connect(
        [this](const auto &) { this->updateWordTypeMask(); });
    this->enableTwitchEmotes.valueChanged.connect(
        [this](const auto &) { this->updateWordTypeMask(); });
}

void SettingsManager::save()
{
    for (auto &item : _settingsItems) {
        _settings.setValue(item.get().getName(), item.get().getVariant());
    }
}

void SettingsManager::load()
{
    for (auto &item : _settingsItems) {
        item.get().setVariant(_settings.value(item.get().getName()));
    }
}

Word::Type SettingsManager::getWordTypeMask()
{
    return _wordTypeMask;
}

bool SettingsManager::isIgnoredEmote(const QString &)
{
    return false;
}

QSettings &SettingsManager::getQSettings()
{
    return _settings;
}

void SettingsManager::updateWordTypeMask()
{
    uint32_t mask = Word::Text;

    if (showTimestamps.get()) {
        mask |= showTimestampSeconds.get() ? Word::TimestampWithSeconds : Word::TimestampNoSeconds;
    }

    mask |= enableTwitchEmotes.get() ? Word::TwitchEmoteImage : Word::TwitchEmoteText;
    mask |= enableFfzEmotes.get() ? Word::FfzEmoteImage : Word::FfzEmoteText;
    mask |= enableBttvEmotes.get() ? Word::BttvEmoteImage : Word::BttvEmoteText;
    mask |=
        (enableBttvEmotes.get() && enableGifs.get()) ? Word::BttvEmoteImage : Word::BttvEmoteText;
    mask |= enableEmojis.get() ? Word::EmojiImage : Word::EmojiText;

    mask |= Word::BitsAmount;
    mask |= enableGifs.get() ? Word::BitsAnimated : Word::BitsStatic;

    mask |= Word::Badges;
    mask |= Word::Username;

    Word::Type _mask = (Word::Type)mask;

    if (mask != _mask) {
        _wordTypeMask = _mask;

        emit wordTypeMaskChanged();
    }
}

SettingsSnapshot SettingsManager::createSnapshot()
{
    SettingsSnapshot snapshot;

    for (auto &item : this->_settingsItems) {
        snapshot.addItem(item, item.get().getVariant());
    }

    return snapshot;
}

}  // namespace chatterino