#pragma once
#include <QMainWindow>
#include <QCloseEvent>
#include <QSettings>
#include <QSplitter>
#include <QThread>
#include <QTabWidget>
#include <QStatusBar>
#include <QToolBar>
#include <QMenuBar>
#include <QMenu>
#include <QLabel>
#include <QAction>
#include <QSet>

#include "serialworker.h"
#include "rawview.h"
#include "tableview.h"
#include "tagwidget.h"
#include "videowidget.h"
#include "connectdialog.h"
#include "sendbar.h"

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

protected:
    void closeEvent(QCloseEvent *event) override;

private slots:
    void onConnectClicked();
    void onDisconnectClicked();
    void onPortOpened();
    void onPortClosed();
    void onReconnecting(int attempt);
    void onClearScreen();
    void onError(const QString &message);
    void onNewLine(const QString &line);
    void onTagDetected(const QString &tag, const QString &value);
    void onScreenshotRequested(const QString &filename);
    void showFormatReference();
    void configureTagFilter();
    void configureScreenshotDir();
    void configureReconnectInterval();
    void showAbout();

private:
    void setupUi();
    void setupToolBar();
    void setupMenuBar();
    void setupStatusBar();
    void clearAllViews();
    void doShutdown();
    void saveSettings();
    void restoreSettings();
    void updateScreenshotDirTooltip();

    QThread      *m_thread = nullptr;
    SerialWorker *m_worker = nullptr;

    RawView     *m_rawView    = nullptr;
    TableView   *m_tableView  = nullptr;
    TagWidget   *m_tagWidget  = nullptr;
    VideoWidget *m_videoWidget= nullptr;
    SendBar     *m_sendBar    = nullptr;

    QLabel *m_portLabel      = nullptr;
    QLabel *m_stateLabel     = nullptr;
    QLabel *m_reconnectLabel = nullptr;

    QAction *m_autoReconnectAction   = nullptr;
    int      m_reconnectIntervalMs   = 2000;

    QAction *m_connectAction    = nullptr;
    QAction *m_disconnectAction = nullptr;
    QAction *m_screenshotDirAction = nullptr;

    // Splitters (saved/restored via QSettings)
    QSplitter *m_mainSplitter  = nullptr;
    QSplitter *m_rightSplitter = nullptr;

    SerialConfig   m_lastConfig;
    QSet<QString>  m_suppressedTags;   // tags hidden from Raw view
    QString        m_screenshotDir;    // target folder for [SCREENSHOT] tag captures

    // Remembered folders for the *manual* "Screenshot"/"Record" toolbar
    // buttons in VideoWidget (distinct from m_screenshotDir above, which is
    // only for the firmware-triggered [SCREENSHOT] tag) - so the save
    // dialogs reopen wherever the user last saved to instead of always
    // resetting to Pictures/Videos.
    QString        m_lastManualScreenshotDir;
    QString        m_lastVideoDir;

    bool           m_shutdownDone = false;
};