/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */

#include <AddRemoteProjectDialog.h>
#include <FormFolderBrowseEditWidget.h>
#include <TextOverflowWidget.h>
#include <AzQtComponents/Components/Widgets/CheckBox.h>
#include <ProjectUtils.h>

#include <QVBoxLayout>
#include <QGridLayout>
#include <QLabel>
#include <QLineEdit>
#include <QDialogButtonBox>
#include <QPushButton>
#include <QDir>

namespace O3DE::ProjectManager
{
    AddRemoteProjectDialog::AddRemoteProjectDialog(QWidget* parent)
        : QDialog(parent)
    {
        setWindowTitle(tr("Add a remote project"));
        setModal(true);
        setObjectName("addRemoteProjectDialog");
        setFixedSize(QSize(760, 600));

        QVBoxLayout* vLayout = new QVBoxLayout();
        vLayout->setContentsMargins(30, 30, 25, 10);
        vLayout->setSpacing(0);
        vLayout->setAlignment(Qt::AlignTop);
        setLayout(vLayout);

        QLabel* instructionTitleLabel = new QLabel(tr("Please enter a remote URL for your project"), this);
        instructionTitleLabel->setObjectName("remoteProjectDialogInstructionTitleLabel");
        instructionTitleLabel->setAlignment(Qt::AlignLeft);
        vLayout->addWidget(instructionTitleLabel);

        vLayout->addSpacing(10);

        m_repoPath = new FormLineEditWidget(tr("Remote URL"), "", this);
        m_repoPath->setMinimumSize(QSize(600, 0));
        vLayout->addWidget(m_repoPath);

        vLayout->addSpacing(10);

        QLabel* warningLabel = new QLabel(tr("Online repositories may contain files that could potentially harm your computer,"
            " please ensure you understand the risks before downloading from third-party sources."), this);
        warningLabel->setObjectName("remoteProjectDialogWarningLabel");
        warningLabel->setWordWrap(true);
        warningLabel->setAlignment(Qt::AlignLeft);
        vLayout->addWidget(warningLabel);

        vLayout->addSpacing(10);

        QFrame* hLine = new QFrame();
        hLine->setFrameShape(QFrame::HLine);
        hLine->setObjectName("horizontalSeparatingLine");
        vLayout->addWidget(hLine);

        vLayout->addSpacing(10);

        m_downloadProjectLabel = new QLabel(tr("Download Project..."), this);
        m_downloadProjectLabel->setObjectName("remoteProjectDialogDownloadProjectLabel");
        m_downloadProjectLabel->setAlignment(Qt::AlignLeft);
        vLayout->addWidget(m_downloadProjectLabel);

        m_installPath = new FormFolderBrowseEditWidget(tr("Local project directory"));
        m_installPath->setMinimumSize(QSize(600, 0));
        vLayout->addWidget(m_installPath);

        vLayout->addSpacing(10);

        QHBoxLayout* buildHLayout = new QHBoxLayout(this);
        buildHLayout->setContentsMargins(0, 0, 0, 0);
        buildHLayout->setAlignment(Qt::AlignLeft);

        m_autoBuild = new QCheckBox(this);
        m_autoBuild->setChecked(true);
        AzQtComponents::CheckBox::applyToggleSwitchStyle(m_autoBuild);
        buildHLayout->addWidget(m_autoBuild);

        buildHLayout->addSpacing(10);

        m_buildToggleLabel = new QLabel(tr("Automatically build project"), this);
        m_buildToggleLabel->setAlignment(Qt::AlignLeft);
        buildHLayout->addWidget(m_buildToggleLabel);

        vLayout->addLayout(buildHLayout);

        vLayout->addSpacing(20);

        QGridLayout* extraInfoGridLayout = new QGridLayout(this);
        extraInfoGridLayout->setContentsMargins(0, 0, 0, 0);
        extraInfoGridLayout->setHorizontalSpacing(5);
        extraInfoGridLayout->setVerticalSpacing(15);
        extraInfoGridLayout->setAlignment(Qt::AlignLeft);
        

        m_requirementsTitleLabel = new QLabel(tr("Requirements"), this);
        m_requirementsTitleLabel->setObjectName("remoteProjectDialogRequirementsTitleLabel");
        m_requirementsTitleLabel->setAlignment(Qt::AlignLeft);

        extraInfoGridLayout->addWidget(m_requirementsTitleLabel, 0, 0);

        m_licensesTitleLabel = new QLabel(tr("Licenses"), this);
        m_licensesTitleLabel->setObjectName("remoteProjectDialogLicensesTitleLabel");
        m_licensesTitleLabel->setAlignment(Qt::AlignLeft);
        extraInfoGridLayout->addWidget(m_licensesTitleLabel, 0, 1);

        extraInfoGridLayout->setVerticalSpacing(15);

        m_requirementsContentLabel = new TextOverflowLabel(tr("Requirements"));
        m_requirementsContentLabel->setObjectName("remoteProjectDialogRequirementsContentLabel");
        m_requirementsContentLabel->setWordWrap(true);
        m_requirementsContentLabel->setAlignment(Qt::AlignLeft);
        m_requirementsContentLabel->setFixedWidth(350);
        extraInfoGridLayout->addWidget(m_requirementsContentLabel, 1, 0);

        m_licensesContentLabel = new TextOverflowLabel(tr("Licenses"));
        m_licensesContentLabel->setObjectName("remoteProjectDialogLicensesContentLabel");
        m_licensesContentLabel->setWordWrap(true);
        m_licensesContentLabel->setAlignment(Qt::AlignLeft);
        m_licensesContentLabel->setFixedWidth(350);
        extraInfoGridLayout->addWidget(m_licensesContentLabel, 1, 1);

        vLayout->addLayout(extraInfoGridLayout);

        vLayout->addStretch();

        m_dialogButtons = new QDialogButtonBox();
        m_dialogButtons->setObjectName("footer");
        vLayout->addWidget(m_dialogButtons);

        QPushButton* cancelButton = m_dialogButtons->addButton(tr("Cancel"), QDialogButtonBox::RejectRole);
        cancelButton->setProperty("secondary", true);
        m_applyButton = m_dialogButtons->addButton(tr("Download && Build"), QDialogButtonBox::ApplyRole);

        connect(cancelButton, &QPushButton::clicked, this, &QDialog::reject);
        connect(m_applyButton, &QPushButton::clicked, this, &QDialog::accept);

        connect(
            m_autoBuild, &QCheckBox::clicked, [this](bool checked)
            {
                if (checked)
                {
                    m_applyButton->setText(tr("Download && Build"));
                }
                else
                {
                    m_applyButton->setText(tr("Download"));
                }
            }
        );

        // Simulate repo being entered and UI enabling
        connect(
            m_repoPath->lineEdit(), &QLineEdit::textEdited,
            [this](const QString& text)
            {
                SetDialogReady(!text.isEmpty());
            });

        SetDialogReady(false);
    }

    QString AddRemoteProjectDialog::GetRepoPath()
    {
        return m_repoPath->lineEdit()->text();
    }
    QString AddRemoteProjectDialog::GetInstallPath()
    {
        return m_installPath->lineEdit()->text();
    }
    bool AddRemoteProjectDialog::ShouldBuild()
    {
        return m_autoBuild->isChecked();
    }

    void AddRemoteProjectDialog::SetCurrentProject(const ProjectInfo& projectInfo)
    {
        m_currentProject = projectInfo;

        m_downloadProjectLabel->setText(projectInfo.m_displayName);
        m_installPath->lineEdit()->setText(QDir::toNativeSeparators(ProjectUtils::GetDefaultProjectPath() + "/" + projectInfo.m_projectName));
    }

    void AddRemoteProjectDialog::SetDialogReady(bool isReady)
    {
        m_downloadProjectLabel->setEnabled(isReady);
        m_installPath->setEnabled(isReady);
        m_autoBuild->setEnabled(isReady);
        m_buildToggleLabel->setEnabled(isReady);
        m_requirementsTitleLabel->setEnabled(isReady);
        m_licensesTitleLabel->setEnabled(isReady);
        m_requirementsContentLabel->setEnabled(isReady);
        m_licensesContentLabel->setEnabled(isReady);
        m_dialogButtons->setEnabled(isReady);
    }
} // namespace O3DE::ProjectManager