#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDateTime>
#include <QBuffer>
#include <QGraphicsPixmapItem>

MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) {
	ui->setupUi(this);
	connect(bot.getAPI(), SIGNAL(newMessage(TelegramBotAPI::Message)), this, SLOT(printMessage(TelegramBotAPI::Message)));
	connect(bot.getAPI(), SIGNAL(newFile(TelegramBotAPI::File)), this, SLOT(printImage(TelegramBotAPI::File)));
//	connect(&bot_timer, SIGNAL(timeout()), &bot, SLOT(updateBot()));
//	bot_timer.start(1000);
	bot.setBotToken("281218446:AAEaoS25kKZUevp98U-MKiaPGd2kS18d11g");
	ui->graphicsView->setScene(new QGraphicsScene());
	ui->graphicsView->setInteractive(false);
	ui->graphicsView->setDragMode(QGraphicsView::ScrollHandDrag);
//	bot.start();
}


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


void MainWindow::on_pushButton_1_clicked() {
//	bot.setBotToken("281218446:AAEaoS25kKZUevp98U-MKiaPGd2kS18d11g");
//	bot.updateBot();
//	QImage img(800, 600, QImage::Format_ARGB32);
//	img.fill(Qt::yellow);
//	QByteArray ba;
//	QBuffer buffer(&ba);
//	buffer.open(QIODevice::WriteOnly);
//	img.save(&buffer, "PNG");
//	if (!bot.sendMessageToAll(TelegramBotAPI::Photo, ba, "test.png")) ui->listWidget->addItem("send error");
}


void MainWindow::on_pushButton_2_clicked() {
	if (!ui->lineEdit->text().isEmpty()) {
		bot.sendMessageToAll(ui->lineEdit->text());
		ui->listWidget->addItem(QDateTime::currentDateTime().toString() + " #" + bot.getAPI()->botName() + " : " + ui->lineEdit->text());
		ui->lineEdit->clear();
	}
}


void MainWindow::printMessage(TelegramBotAPI::Message msg) {
	ui->listWidget->addItem(msg.time.toString() + " #" + msg.user_name + " : " + msg.text);
	lid = msg.chat_id;
}


void MainWindow::printImage(TelegramBotAPI::File file) {
	QImage img;
	if (img.loadFromData(file.data)) {
		QPixmap pix = QPixmap::fromImage(img);
		QListWidgetItem * lwi = new QListWidgetItem(QIcon(pix), file.filename);
		ui->listWidget->addItem(lwi);
		ui->graphicsView->scene()->addPixmap(pix);
	}
}


void MainWindow::on_lineEdit_editingFinished() {
	on_pushButton_2_clicked();
}