#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <qtabwidget.h>
#include <QSizePolicy>
#include <QHBoxLayout>
#include <src/event/EventCenter.h>
#include "tabformwidget.h"
#include "SelectFormWidget.h"
#include "ScanFormWidget.h"
#include "guimessagedialog.h"
#include "device/DeviceManager.h"
#include "loginwindow.h"
#include <QTextEdit>
#include <QScrollBar>


void MainWindow::QMessageOutput(QtMsgType type, const QMessageLogContext& context, const QString& msg)
{

	std::cout << msg.toStdString().c_str() << std::endl;

	//QByteArray localMsg = msg.toLocal8Bit();
	//switch (type) {
	//case QtDebugMsg:
	//	fprintf(stderr, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
	//	break;
	//case QtInfoMsg:
	//	fprintf(stderr, "Info: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
	//	break;
	//case QtWarningMsg:
	//	fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
	//	break;
	//case QtCriticalMsg:
	//	fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
	//	break;
	//case QtFatalMsg:
	//	fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
	//	abort();
	//}
}

MainWindow::MainWindow(QWidget* parent) :
	QMainWindow(parent),
	ui(new Ui::MainWindow)
{
	const QString style = "*{background-color:#3c3c3c; color:white;margin:0;font-size:16px;}"
		"QTabBar::tab {\n"
		"height:60px;"
		"width:300px;"
		"font-size: 25px;"
		"background:qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,\"\n"
		"stop: 0 #333333, stop: 1.0 #555555);"
		"border: 2px solid #505050;\n"
		"border-bottom-left-radius: 50%;\n"
		"border-bottom-right-radius: 50%;\n"
		"min-width: 8ex;\n"
		"padding: 2px;\n"
		"}"
		"QTabBar::tab:selected, QTabBar::tab:hover {"
		"border-top:5px solid #4a88c7;\n"
		"background:  #505050;}"
		"QTabWidget::pane{margin:0}"
		"QLineEdit{min-height:36px;max-height:36px; border:1px solid silver}"
		"QLineEdit:enabled{background-color: #515151}"
		"QDateEdit{min-height:36px;max-height:36px; border:1px solid silver}"
		"QDateEdit:enabled{background-color: #515151}"
		//"QTextEdit{background-attachment: scroll; }"
		"QTextEdit:enabled{background-color: #515151}"
		"QComboBox{text-align:center;min-height:36px;max-height:36px; border:1px solid silver}"
		"QComboBox:enabled{background-color: #515151}"
		"QComboBox::drop-down{width:20px}"
		"QComboBox QAbstractItemView{min-width:120px;}"
		"QComboBox QAbstractItemView::item {min-height:60px;max-height:60px;  border:1px solid white;}"
		//"QScrollBar:vertical {min-width: 50px;}"
		"QLabel{color:white; font-weight:bold; font-size:16px;}\n"
		"QWidget#topbarWidget{min-height:36px;max-height:36px;}\n"
		"QWidget#contentWidget{border-top:1px solid #515151;}\n"
		"QWidget#commandWidget{min-height:123px;max-height:123px;border-top:1px solid #515151; border-bottom:1px solid #323232;}\n"
		"QLabel#logo{min-width:30px;max-width:30px}\n"
		"QLabel#company{min-width:150px;max-width:150px; }\n"
		"QLabel#systemMsgBar{min-width:500px;}"
        "QLabel#warn{color:#CCCC00;background:transparent;font-size:20px;}"
		"QWidget QWidget#statusBarWidget{min-width:300px;}\n"
		"QWidget QToolButton{border:none;border-radius:10%;font-size:26px; font-weight:Bold;padding:5px;}\n"
		"QToolButton#btn_main{border:2px solid #0078d8;border-radius:10%;font-size:26px; font-weight:Bold;padding:5px;}\n"
		"QWidget QToolButton:disabled{color:#606060  }\n"
		"QWidget QToolButton:hover{background:#505050;}\n"
		"QWidget QToolButton:checked{border:5px solid darkorange;padding:0px;}"
		"QWidget#editcmdWidget{min-height:83px;max-height:83px;}"
		"QWidget#verSpaceLine{ border-right:1px solid #0078d8;}"
		//蒙版Dialog
		"QDialog QWidget#innerWidget{ background:qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,"
		"stop: 0.0 darkgray, stop: 0.5 lightgray, stop: 1.0 darkgray);"
		"border-radius:20px;border:5px solid #0078d8; }"
        "QDialog#MessageDialog QWidget QWidget{ background:transparent;color:#3078d8}"
        "QDialog#MessageDialog QWidget QWidget QLabel{ font-size:30px}"
		"#spacer_1, #spacer_2{min-width:2px;max-width:2px;margin-top:6px;margin-bottom:6px;border-right:1px solid #0078d8;}"
		//FormDialog
        "QPushButton{border:1px solid silver ;padding-left:50px;padding-right:50px; border-radius:5px; min-height:28px; max-height:28px; background:#4c5052}"
        "QPushButton#btnOK{background:#365880; font-weight:bold}"
        "QDialog#formDialog{border:3px solid silver; border-radius:8px}"
        "QWidget#formWidget QLabel#endline{border-bottom:1px solid silver}"
        "QWidget#formWidget QLabel#title{font-size:30px; }"
		;
	this->setStyleSheet(style);
	ui->setupUi(this);
	QTabWidget* tab = new QTabWidget(this);
	tab->setTabPosition(QTabWidget::South);
	tab->setContentsMargins(0, 0, 0, 0);
	connect(EventCenter::Default(), &EventCenter::PatientSelected, [=](QObject* sender, QObject* data) {
		tab->setCurrentIndex(1);
		});
	SelectFormWidget* select_form = new SelectFormWidget(this);
	tab->addTab(select_form, "Select");
	ScanFormWidget* scan_form = new ScanFormWidget(this);
	tab->addTab(scan_form, "Scan");
	TabFormWidget* verify_form = new TabFormWidget(this);
	tab->addTab(verify_form, "Verify");
	tab->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
	QHBoxLayout* layout = new QHBoxLayout();
	layout->setMargin(0);
	layout->addWidget(tab);

	ui->centralWidget->setLayout(layout);
	this->setWindowFlags(Qt::Window);
	connect(EventCenter::Default(), &EventCenter::GUIErrorRaise, [=](QObject*, QObject* msg) {

        if (!msgDialog){
            msgDialog = new GUIMessageDialog;
            msgDialog->setStyleSheet(style);
        }
		if (msg)
		{
			QString* str = (QString*)msg;
			msgDialog->showMessage(*str);
		}
		else {
			msgDialog->showMessage("Something went error!");
		}
		msgDialog->stopLoading();
        msgDialog->showExitButton();
//		msgDialog->showFullScreen();
        if (msgDialog->isHidden())msgDialog->show();
		});
	connect(EventCenter::Default(), &EventCenter::InvokeOperationStart, [=](QObject*, QObject* msg) {
        if (msgDialog){
            msgDialog->hide();
            delete msgDialog;
        }
        msgDialog = new GUIMessageDialog(this);
		if (msg)
		{
			QString* str = (QString*)msg;
			msgDialog->showMessage(*str);
		}
		else {
			msgDialog->hideMessage();
		}
		msgDialog->hideExitButton();
		msgDialog->startLoading();
        //		msgDialog->showFullScreen();
        if (msgDialog->isHidden())msgDialog->show();
		});
	connect(EventCenter::Default(), &EventCenter::InvokeOperationProgress, [=](QObject*, QObject* msg) {
		if (!msgDialog) msgDialog = new GUIMessageDialog(this);
		if (msg)
		{
			QVariant* var = (QVariant*)msg;
			msgDialog->showMessage(QString("Scanning %1%").arg((int)(var->toFloat() * 100.0f)));
		}
		else {
			msgDialog->hideMessage();
		}
        //		msgDialog->showFullScreen();
        if (msgDialog->isHidden())msgDialog->show();
		});
	connect(EventCenter::Default(), &EventCenter::InvokeOperationEnd, [=]() {
		if (!msgDialog) return;
        if (!msgDialog->isHidden())msgDialog->accept();
        delete msgDialog;
        msgDialog = nullptr;
		});
    connect(EventCenter::Default(), &EventCenter::RequestLogin, [=](QObject*, QObject* msg) {
        this->requestLogin();
    });
        DeviceManager::Default()->initDevice();
	centerWidgetHide();
}

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

void MainWindow::centerWidgetHide() {
    ui->centralWidget->setVisible(false);
}

void MainWindow::centerWidgetShow() {
    qApp->processEvents();
	ui->centralWidget->setVisible(true);
}


QTextEdit* MainWindow::getEdit()
{
	return this->console;
}

void MainWindow::requestLogin() {
    LoginWindow l(this);
    l.showFullScreen();
    this->centerWidgetHide();
    while(l.result() != QDialog::Accepted)
    {
        l.exec();
    }
    this->centerWidgetShow();
}

void MainWindow::debugConsoleOn() {
    QTextEdit* text_edit = new QTextEdit(this);
	ui->centralWidget->layout()->addWidget(text_edit);
	const QString edit_style =
		"QScrollBar:vertical{border: 0px solid grey; background:#2d2d2d; width: 15px; margin: 0px 0 0px 0; }"
		"QScrollBar::handle:vertical{background:#5a5a5a;min-height: 25px;}"
		"QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical{background:#2d2d2d;}";
	text_edit->verticalScrollBar()->setStyleSheet(edit_style);
	//clear buffer before redirect;
	this->console = text_edit;
}