/*
   SPDX-FileCopyrightText: 2021 Laurent Montel <montel@kde.org>

   SPDX-License-Identifier: LGPL-2.0-or-later
*/

#include "channelinfoprunewidget.h"
#include "retentioninfo.h"
#include "room.h"
#include <KLocalizedString>
#include <QCheckBox>
#include <QGroupBox>
#include <QLabel>
#include <QSpinBox>
#include <QVBoxLayout>

ChannelInfoPruneWidget::ChannelInfoPruneWidget(QWidget *parent)
    : QWidget(parent)
    , mExcludePinnedMessages(new QCheckBox(i18n("Exclude pinned messages"), this))
    , mPruneFileOnlyKeepMessages(new QCheckBox(i18n("Prune files only, keep messages"), this))
    , mAutomaticPruneOldMessages(new QCheckBox(i18n("Automatically prune old messages"), this))
    , mOverrideGlobalRetentionPolicy(new QCheckBox(i18n("Override global retention policy"), this))
    , mMaximumAgeInDay(new QSpinBox(this))
{
    auto mainLayout = new QVBoxLayout(this);
    mainLayout->setObjectName(QStringLiteral("mainLayout"));
    mainLayout->setContentsMargins({});
    auto groupBox = new QGroupBox(i18n("Prune"), this);
    groupBox->setObjectName(QStringLiteral("groupBox"));
    mainLayout->addWidget(groupBox);

    auto groupBoxLayout = new QVBoxLayout(groupBox);

    mAutomaticPruneOldMessages->setObjectName(QStringLiteral("mAutomaticPruneOldMessages"));
    groupBoxLayout->addWidget(mAutomaticPruneOldMessages);
    mOverrideGlobalRetentionPolicy->setObjectName(QStringLiteral("mOverrideGlobalRetentionPolicy"));
    groupBoxLayout->addWidget(mOverrideGlobalRetentionPolicy);
    connect(mOverrideGlobalRetentionPolicy, &QCheckBox::clicked, this, &ChannelInfoPruneWidget::setOverrideGlobalSettings);

    mExcludePinnedMessages->setObjectName(QStringLiteral("mExcludePinnedMessages"));
    groupBoxLayout->addWidget(mExcludePinnedMessages);
    mPruneFileOnlyKeepMessages->setObjectName(QStringLiteral("mPruneFileOnlyKeepMessages"));
    groupBoxLayout->addWidget(mPruneFileOnlyKeepMessages);

    auto maxAgeLayout = new QHBoxLayout;
    maxAgeLayout->setObjectName(QStringLiteral("maxAgeLayout"));
    maxAgeLayout->setContentsMargins({});
    groupBoxLayout->addLayout(maxAgeLayout);

    auto label = new QLabel(i18n("Maximum message age in days (default: 300):"), this);
    label->setObjectName(QStringLiteral("label"));
    mMaximumAgeInDay->setObjectName(QStringLiteral("mMaximumAgeInDay"));
    maxAgeLayout->addWidget(label);
    maxAgeLayout->addWidget(mMaximumAgeInDay);
}

ChannelInfoPruneWidget::~ChannelInfoPruneWidget() = default;

void ChannelInfoPruneWidget::setOverrideGlobalSettings(bool override)
{
    mExcludePinnedMessages->setEnabled(override);
    mPruneFileOnlyKeepMessages->setEnabled(override);
    mMaximumAgeInDay->setEnabled(override);
}

void ChannelInfoPruneWidget::setRetentionInfo(RetentionInfo retentionInfo)
{
    mExcludePinnedMessages->setChecked(retentionInfo.excludePinned());
    mPruneFileOnlyKeepMessages->setChecked(retentionInfo.filesOnly());
    mAutomaticPruneOldMessages->setChecked(retentionInfo.enabled());
    mOverrideGlobalRetentionPolicy->setChecked(retentionInfo.overrideGlobal());
    mMaximumAgeInDay->setValue(retentionInfo.maxAge());
    setOverrideGlobalSettings(retentionInfo.overrideGlobal());
}

void ChannelInfoPruneWidget::saveRoomSettingsInfo(RocketChatRestApi::SaveRoomSettingsJob::SaveRoomSettingsInfo &info, Room *mRoom)
{
    const auto retentionInfo = mRoom->retentionInfo();
    if (retentionInfo.maxAge() != mMaximumAgeInDay->value()) {
        info.mSettingsWillBeChanged |= RocketChatRestApi::SaveRoomSettingsJob::SaveRoomSettingsInfo::RetentionMaxAge;
        info.retentionMaxAge = mMaximumAgeInDay->value();
    }
    if (retentionInfo.excludePinned() != mExcludePinnedMessages->isChecked()) {
        info.mSettingsWillBeChanged |= RocketChatRestApi::SaveRoomSettingsJob::SaveRoomSettingsInfo::RetentionExcludePinned;
        info.retentionExcludePinned = mExcludePinnedMessages->isChecked();
    }
    if (retentionInfo.filesOnly() != mPruneFileOnlyKeepMessages->isChecked()) {
        info.mSettingsWillBeChanged |= RocketChatRestApi::SaveRoomSettingsJob::SaveRoomSettingsInfo::RetentionFilesOnly;
        info.retentionFilesOnly = mPruneFileOnlyKeepMessages->isChecked();
    }
    if (retentionInfo.filesOnly() != mAutomaticPruneOldMessages->isChecked()) {
        info.mSettingsWillBeChanged |= RocketChatRestApi::SaveRoomSettingsJob::SaveRoomSettingsInfo::RetentionEnabled;
        info.retentionEnabled = mAutomaticPruneOldMessages->isChecked();
    }

    if (retentionInfo.overrideGlobal() != mOverrideGlobalRetentionPolicy->isChecked()) {
        info.mSettingsWillBeChanged |= RocketChatRestApi::SaveRoomSettingsJob::SaveRoomSettingsInfo::RetentionOverrideGlobal;
        info.retentionOverrideGlobal = mOverrideGlobalRetentionPolicy->isChecked();
    }
}
