#include "mainwindow.h"

#include "ui_mainwindow.h"

#include <LtsScriptTimeline/track_entry.h>
#include <QtWidgets/QDialog>
#include <QtWidgets/QLabel>

MainWindow::MainWindow(QWidget* parent)
    : QMainWindow(parent), ui(new Ui::MainWindow), m_selectedTe(nullptr), m_currentNewTopicEditor(nullptr),
      m_currentEditTopicEditor(nullptr)
{
    ui->setupUi(this);

    ui->masterSplitter->setStretchFactor(ui->masterSplitter->indexOf(ui->masterSplitter), 20);
    ui->masterSplitter->setStretchFactor(ui->masterSplitter->indexOf(ui->toolBox), 0);

    ui->detailSplitter->setStretchFactor(ui->masterSplitter->indexOf(ui->scriptTimeline), 20);
    ui->detailSplitter->setStretchFactor(ui->masterSplitter->indexOf(ui->detailLayout), 0);

    connect(ui->scriptTimeline, &LtsScriptTimeline::ScriptTimeline::signalTrackEntrySelectionChanged, this,
            &MainWindow::slotTrackEntrySelectionChanged);

    connect(ui->pbTopicAddAudio, &QPushButton::clicked, this, [this]() {
        LtsScriptTimeline::TrackEntry* te = new LtsScriptTimeline::TrackEntry(LtsScriptTimeline::TrackEntryType::Audio);
        te->time = -1;
        te->length = 30;
        te->topicId = 3;

        if (m_currentNewTopicEditor)
            delete m_currentNewTopicEditor;

        LtsScriptTimeline::AudioTopicEditor* ate = new LtsScriptTimeline::AudioTopicEditor(te);
        connect(ate, &LtsScriptTimeline::AudioTopicEditor::destroyed, this,
                [this]() { m_currentNewTopicEditor = nullptr; });
        m_currentNewTopicEditor = ate;
        ui->newTopicTab->layout()->addWidget(ate);
        ui->detailLayout->setCurrentWidget(ui->newTopicTab);
    });

    ui->scriptTimeline->addTrack(ui->scriptTimeline->newTrackName());

    qCritical() << "THIS EXAMPLE NO LONGER WORKS!";
}

void MainWindow::disconnectTrackEntry()
{
    if (!m_selectedTe)
        return;

    m_selectedTe = nullptr;

    if (m_currentEditTopicEditor)
    {

        delete m_currentEditTopicEditor;
        m_currentEditTopicEditor = nullptr;
        ui->lblNoTopicSelected->setVisible(true);
    }

    ui->lblNoTopicSelected->setVisible(true);
}

void MainWindow::slotTrackEntrySelectionChanged(LtsScriptTimeline::TrackEntry* te)
{
    qDeleteAll(ui->topicEditorTab->layout()->children());
    disconnectTrackEntry();

    if (!te)
        return;

    ui->lblNoTopicSelected->setVisible(false);

    m_selectedTe = te;

    LtsScriptTimeline::AudioTopicEditor* ate = new LtsScriptTimeline::AudioTopicEditor(te);
    connect(ate, &LtsScriptTimeline::AudioTopicEditor::destroyed, this,
            [this]() { m_currentEditTopicEditor = nullptr; });
    m_currentEditTopicEditor = ate;
    ui->topicEditorTab->layout()->addWidget(ate);
}

MainWindow::~MainWindow()
{
    delete ui;
}