/*
 * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
 * its licensors.
 *
 * For complete copyright and license terms please see the LICENSE at the root of this
 * distribution (the "License"). All use of this software is governed by the License,
 * or, if provided, by the license below or the license accompanying this file. Do not
 * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 */

#include <ProjectButtonWidget.h>

#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QResizeEvent>
#include <QLabel>
#include <QPushButton>
#include <QPixmap>
#include <QMenu>
#include <QSpacerItem>

//#define SHOW_ALL_PROJECT_ACTIONS

namespace O3DE::ProjectManager
{
    inline constexpr static int s_projectImageWidth = 210;
    inline constexpr static int s_projectImageHeight = 280;

    LabelButton::LabelButton(QWidget* parent)
        : QLabel(parent)
    {
        setObjectName("labelButton");
        m_overlayLabel = new QLabel("", this);
        m_overlayLabel->setObjectName("labelButtonOverlay");
        m_overlayLabel->setWordWrap(true);
        m_overlayLabel->setAlignment(Qt::AlignCenter);
        m_overlayLabel->setVisible(false);
    }

    void LabelButton::mousePressEvent([[maybe_unused]] QMouseEvent* event)
    {
        if(m_enabled)
        {
            emit triggered();
        }
    }

    void LabelButton::SetEnabled(bool enabled)
    {
        m_enabled = enabled;
        m_overlayLabel->setVisible(!enabled);
    }

    void LabelButton::SetOverlayText(const QString& text)
    {
        m_overlayLabel->setText(text);
    }

    ProjectButton::ProjectButton(const QString& projectName, QWidget* parent)
        : QFrame(parent)
        , m_projectName(projectName)
        , m_projectImagePath(":/Resources/DefaultProjectImage.png")
    {
        Setup();
    }

    ProjectButton::ProjectButton(const QString& projectName, const QString& projectImage, QWidget* parent)
        : QFrame(parent)
        , m_projectName(projectName)
        , m_projectImagePath(projectImage)
    {
        Setup();
    }

    void ProjectButton::Setup()
    {
        setObjectName("projectButton");

        QVBoxLayout* vLayout = new QVBoxLayout();
        vLayout->setSpacing(0);
        vLayout->setContentsMargins(0, 0, 0, 0);
        setLayout(vLayout);

        m_projectImageLabel = new LabelButton(this);
        m_projectImageLabel->setFixedSize(s_projectImageWidth, s_projectImageHeight);
        vLayout->addWidget(m_projectImageLabel);

        m_projectImageLabel->setPixmap(QPixmap(m_projectImagePath).scaled(m_projectImageLabel->size(), Qt::KeepAspectRatioByExpanding));

        QMenu* newProjectMenu = new QMenu(this);
        m_editProjectAction = newProjectMenu->addAction(tr("Edit Project Settings..."));

#ifdef SHOW_ALL_PROJECT_ACTIONS
        m_editProjectGemsAction = newProjectMenu->addAction(tr("Cutomize Gems..."));
        newProjectMenu->addSeparator();
        m_copyProjectAction = newProjectMenu->addAction(tr("Duplicate"));
        newProjectMenu->addSeparator();
        m_removeProjectAction = newProjectMenu->addAction(tr("Remove from O3DE"));
        m_deleteProjectAction = newProjectMenu->addAction(tr("Delete the Project"));
#endif

        QFrame* footer = new QFrame(this);
        QHBoxLayout* hLayout = new QHBoxLayout();
        hLayout->setContentsMargins(0, 0, 0, 0);
        footer->setLayout(hLayout);
        {
            QLabel* projectNameLabel = new QLabel(m_projectName, this);
            hLayout->addWidget(projectNameLabel);

            QPushButton* projectMenuButton = new QPushButton(this);
            projectMenuButton->setObjectName("projectMenuButton");
            projectMenuButton->setMenu(newProjectMenu);
            hLayout->addWidget(projectMenuButton);
        }

        vLayout->addWidget(footer);

        connect(m_projectImageLabel, &LabelButton::triggered, [this]() { emit OpenProject(m_projectName); });
        connect(m_editProjectAction, &QAction::triggered, [this]() { emit EditProject(m_projectName); });

#ifdef SHOW_ALL_PROJECT_ACTIONS
        connect(m_editProjectGemsAction, &QAction::triggered, [this]() { emit EditProjectGems(m_projectName); });
        connect(m_copyProjectAction, &QAction::triggered, [this]() { emit CopyProject(m_projectName); });
        connect(m_removeProjectAction, &QAction::triggered, [this]() { emit RemoveProject(m_projectName); });
        connect(m_deleteProjectAction, &QAction::triggered, [this]() { emit DeleteProject(m_projectName); });
#endif
    }

    void ProjectButton::SetButtonEnabled(bool enabled)
    {
        m_projectImageLabel->SetEnabled(enabled);
    }

    void ProjectButton::SetButtonOverlayText(const QString& text)
    {
        m_projectImageLabel->SetOverlayText(text);
    }
} // namespace O3DE::ProjectManager