#include "aoutils.h"

#include <QDebug>

#include <QMap>

#include <QPair>

#include <QRegularExpression>

#include <QRegularExpressionMatch>

#include <QSettings>

void AOUtils::migrateEffects(QSettings &p_effects_ini)

{

qDebug() << "Migrating effects from file:" << p_effects_ini.fileName();

QMap<QString, QString> l_effect_map;

{

const QStringList l_key_list = p_effects_ini.childKeys();

for (const QString &i_key : l_key_list)

{

l_effect_map.insert(i_key, p_effects_ini.value(i_key).toString());

}

p_effects_ini.clear();

p_effects_ini.sync();

}

// update revision

p_effects_ini.beginGroup("version");

p_effects_ini.setValue("major", "2");

p_effects_ini.endGroup();

const QStringList l_property_list{

"sound",

"scaling",

"stretch",

"ignore_offset",

"under_chatbox",

};

const QMap<QString, QPair<QString, QString>> l_property_replacement_list{

{"under_chatbox", {"layer", "character"}},

};

QStringList l_key_list;

// Matches old effects.ini childKeys that are not the effect name, but a property that applies to an effect.

// This is due to the name also being used as a key to apply the sfx property.

// Example :

// realization_scaling - This would not be appended to the key_list as it matches scaling property.

// realization_alt - This would be appened as it contains an underscore, but not a property.

// hearts - This would be appended as it does not contain a property

const QRegularExpression l_regex(QStringLiteral("(\\w+)_(%1)$").arg(l_property_list.join("|")));

for (auto i = l_effect_map.begin(); i != l_effect_map.end(); i++)

{

if (l_regex.match(i.key()).hasMatch())

{

continue;

}

l_key_list.append(i.key());

}

int i = 0;

for (const QString &i_effect_key : qAsConst(l_key_list))

{

p_effects_ini.beginGroup(QString::number(i++));

p_effects_ini.setValue("name", i_effect_key);

p_effects_ini.setValue("sound", l_effect_map.value(i_effect_key));

p_effects_ini.setValue("cull", true);

p_effects_ini.setValue("layer", "character");

if (i_effect_key == "realization")

{

p_effects_ini.setValue("stretch", true);

p_effects_ini.setValue("layer", "chat");

}

for (const QString &i_property : l_property_list)

{

const QString l_property_key = QString("%1_%2").arg(i_effect_key, i_property);

if (l_effect_map.contains(l_property_key))

{

const QString l_property_value = l_effect_map.value(l_property_key);

const auto [l_converted_key, l_converted_value] = l_property_replacement_list.value(i_property, {i_property, l_property_value});

p_effects_ini.setValue(l_converted_key, l_converted_value);

}

}

p_effects_ini.endGroup();

}

p_effects_ini.sync();

}