#include "ProjectorLC4500.h"

#include <iostream>

#include "API.h"
#include "usb.h"

void showError(std::string err)
{
	std::cerr << "lc4500startup: " << err.c_str() << std::endl;
}


ProjectorLC4500::ProjectorLC4500(unsigned int): nPatterns(0), isRunning(false)
{
	std::cout << "ProjectorLC4500: preparing LightCrafter 4500 for duty... " << std::endl;

	auto mark1 = false;
	auto mark2 = false;
	auto mark3 = false;
	auto mark4 = false;
	// Initialize usb connection
	if (USB_Init())
	{
		showError("Could not init USB!");
	}
	else
	{
		mark1 = true;
	}

	if (USB_Open())
	{
		showError("Could not connect!");
	}
	else
	{
		mark2 = true;
	}
	if (!USB_IsConnected())
	{
		showError("Could not connect.");
	}
	else
	{
		mark3 = true;
	}

	// Make sure LC is not in standby
	const bool standby = false;
	if (!LCR_SetPowerMode(standby))
	{
		showError("Error Setting Power Mode");
	}
	else
	{
		mark4 = true;
	}
	
	if (mark1 && mark2 && mark3 && mark4) isRunning = true;
	LCR_SetMode(false);
	LCR_SetInputSource(2, 0);
	LCR_SetPixelFormat(0);
}

void ProjectorLC4500::setPattern(unsigned int patternNumber, const unsigned char* tex, unsigned int texWidth,
                                 unsigned int texHeight)
{
}

void ProjectorLC4500::displayPattern(unsigned int PatNum)
{
	LCR_LoadSplash(PatNum);
	rectangle croppedArea, displayArea;
	croppedArea.firstPixel = 0;
	croppedArea.firstLine = 0;
	croppedArea.pixelsPerLine = 912;
	croppedArea.linesPerFrame = 1140;
	displayArea.firstPixel = 0;
	displayArea.firstLine = 0;
	displayArea.pixelsPerLine = 1280;
	displayArea.linesPerFrame = 800;
	LCR_SetDisplay(croppedArea, displayArea);
}

void ProjectorLC4500::displayTexture(const unsigned char* tex, unsigned int texWidth, unsigned int texHeight)
{
}

void ProjectorLC4500::displayBlack()
{
}

void ProjectorLC4500::displayWhite()
{
}

void ProjectorLC4500::getScreenRes(unsigned int* nx, unsigned int* ny)
{
	*nx = 912;
	*ny = 1140;
}

bool ProjectorLC4500::getIsRunning()
{
	return isRunning;
}

ProjectorLC4500::~ProjectorLC4500()
{
	// Stop pattern sequence
	LCR_PatternDisplay(0);

	USB_Close();
	USB_Exit();
}