#include <QtGui>
#include "configure.h"
#include "BinMode.h"
#include "BPSettings.h"
#include "MainWin.h"
#include "Interface.h"
#include "Events.h"

SpiGui::SpiGui(MainWidgetFrame *parent) : QWidget(parent)
{
	this->parent=parent;

	QLabel *file_label = new QLabel("File: ");
	QLabel *log_label = new QLabel("Log: ");

	QPushButton *read_btn = new QPushButton("Read SPI");
	QPushButton *write_btn = new QPushButton("Write SPI");
	QPushButton *chip_id_btn = new QPushButton("SPI Chip ID");

	file = new QLineEdit;
	msglog = new QTextEdit;
	msglog->setReadOnly(true);

	QVBoxLayout *vlayout = new QVBoxLayout;
	QHBoxLayout *hlayout = new QHBoxLayout;

	connect(read_btn, SIGNAL(clicked()), this, SLOT(read_spi()));
	connect(write_btn, SIGNAL(clicked()), this, SLOT(write_spi()));
	connect(chip_id_btn, SIGNAL(clicked()), this, SLOT(spi_chip_id()));

	vlayout->addWidget(file_label);
	vlayout->addWidget(file);

	hlayout->addWidget(read_btn);
	hlayout->addWidget(write_btn);
	hlayout->addWidget(chip_id_btn);
	
	vlayout->addLayout(hlayout);
	vlayout->addSpacing(50);
	vlayout->addWidget(log_label);
	vlayout->addWidget(msglog);

	setLayout(vlayout);
}

void SpiGui::read_spi(void)
{
	int ret = 0, i = 0;
	unsigned long chipsize = 262144;
	QString qmsg_start = QString("Reading SPI Chip...");
	QString qmsg_fail = QString("Reading SPI Chip...Failed");
	QString qmsg_success = QString("Reading SPI Chip...Success!");
	QByteArray data_byte("\x03\x00\x00\x00");
	QByteArray read_cmd, read_resp;

	QCoreApplication::sendEvent(parent->parent, new BPStatusMsgEvent(qmsg_start));
	postMsgEvent("JEDEC READ");

	if (!parent->bp->serial->isOpen())
		goto err;

	ret = parent->bp->enter_mode_spi();
	if (ret)
	{
		postMsgEvent("SPI OK.");
	} else {
		postMsgEvent("SPI Failed.");
		goto err;
	}

	ret = parent->bp->bbio_peripherial_set(0x0B);
	if (ret)
	{
		postMsgEvent("Peripherial Config Ok.");
	} else {
		postMsgEvent("Peripherial Config Failed.");
		goto err;
	}

	ret = parent->bp->bbio_speed_set(0x06);
	if (ret)
	{
		postMsgEvent("SPI Speed Config Ok.");
	} else {
		postMsgEvent("SPI Speed Config Failed.");
		goto err;
	}

	ret = parent->bp->spi_configure_set(0x08);
	if (ret)
	{
		postMsgEvent("SPI Config Ok.");
	} else {
		postMsgEvent("SPI Config Failed.");
		goto err;
	}

	ret = parent->bp->spi_cs_low();
	if (ret)
	{
		postMsgEvent("CS Low: Ok.");
	} else {
		postMsgEvent("CS Low: Failed.");
	}

	//for (i = 0; i <chipsize; i+=16)
	//{
		read_cmd = parent->bp->bbio_bulk_trans(data_byte, 4);
		if (read_cmd.contains("\x01"))
		{
			postMsgEvent("Reading...");
		} else {
			postMsgEvent("Reading...Failed!");
		}

	for (i=0; i<chipsize; i+=16)
	{
		QByteArray ba;
		ba.resize(16);
		read_resp = parent->bp->bbio_bulk_trans(ba, 16);
		if (read_resp.contains("\x01"))
		{
			for (i=0; i<16; i++)  postMsgEvent(QString("0x%1 ").arg((QString)read_resp.mid(i,1).toHex()).toAscii());
		} else {
			postMsgEvent("Reading...Failed!");
		}
	}

	ret = parent->bp->spi_cs_high();
	if (ret)
	{
		postMsgEvent("CS High: Ok.");
	} else {
		postMsgEvent("CS High: Failed.");
	}

	ret = parent->bp->reset_bbio();
	if (ret)
	{
		postMsgEvent("Reset to BBIO mode: Ok.");
	} else {
		postMsgEvent("Reset to BBIO mode: Failed.");
	}
	QCoreApplication::sendEvent(parent->parent, new BPStatusMsgEvent(qmsg_success));
	return;	
err:
	QCoreApplication::sendEvent(parent->parent, new BPStatusMsgEvent(qmsg_fail));
}

void SpiGui::write_spi(void)
{}

void SpiGui::spi_chip_id(void)
{
	QString qmsg_start = QString("Getting SPI Chip Id...");
	QString qmsg_fail = QString("Getting SPI Chip Id...Failed");
	QString qmsg_success = QString("Getting SPI Chip Id...Success!");
	QByteArray data_byte("\x9F\x00\x00\x00");
	QByteArray chip_id;
	int ret = 0, i = 0;

	QCoreApplication::sendEvent(parent->parent, new BPStatusMsgEvent(qmsg_start));
	postMsgEvent("JEDEC RDID");
	
	if (!parent->bp->serial->isOpen())
		goto err;

	ret = parent->bp->enter_mode_spi();
	if (ret)
	{
		postMsgEvent("SPI OK.");
	} else {
		postMsgEvent("SPI Failed.");
		goto err;
	}
	
	ret = parent->bp->bbio_peripherial_set(0x0B);
	if (ret)
	{
		postMsgEvent("Peripherial Config Ok.");
	} else {
		postMsgEvent("Peripherial Config Failed.");
		goto err;
	}
	
	ret = parent->bp->bbio_speed_set(0x06);
	if (ret)
	{
		postMsgEvent("SPI Speed Config Ok.");
	} else {
		postMsgEvent("SPI Speed Config Failed.");
		goto err;
	}
	
	ret = parent->bp->spi_configure_set(0x08);
	if (ret)
	{
		postMsgEvent("SPI Config Ok.");
	} else {
		postMsgEvent("SPI Config Failed.");
		goto err;
	}
	
	ret = parent->bp->spi_cs_low();
	if (ret)
	{
		postMsgEvent("CS Low: Ok.");
	} else {
		postMsgEvent("CS Low: Failed.");
	}
	
	chip_id = parent->bp->bbio_bulk_trans(data_byte, 4);
	if (chip_id.contains("\x01"))
	{
		postMsgEvent("ChipID:");
		for (i = 0; i < chip_id.size(); ++i)  postMsgEvent(QString("0x%1 ").arg((QString)chip_id.mid(i,1).toHex()).toAscii());
	} else {
		postMsgEvent("ChipID: Failed!");
	}
	
	ret = parent->bp->spi_cs_high();
	if (ret)
	{
		postMsgEvent("CS High: Ok.");
	} else {
		postMsgEvent("CS High: Failed.");
	}
	
	ret = parent->bp->reset_bbio();
	if (ret)
	{
		postMsgEvent("Reset to BBIO mode: Ok.");
	} else {
		postMsgEvent("Reset to BBIO mode: Failed.");
	}
	QCoreApplication::sendEvent(parent->parent, new BPStatusMsgEvent(qmsg_success));
	return;	
err:
	QCoreApplication::sendEvent(parent->parent, new BPStatusMsgEvent(qmsg_fail));
}

void SpiGui::customEvent(QEvent *ev)
{
	if (static_cast<BPEventType>(ev->type()) == SpiLogMsgEventType)
	{
		msglog->append(dynamic_cast<SpiLogMsgEvent* >(ev)->msg);
	}
}

void SpiGui::postMsgEvent(const char* msg)
{
	QString qmsg = QString(msg);
	QCoreApplication::sendEvent(this, new SpiLogMsgEvent(qmsg));
}