/*!
 *
 * @file    drawMenu.cpp
 * @author  SIMAILA Djalim
 * @author  FABRE Lucas
 * @date    January 2022
 * @version 1.0
 * @brief   menu drawing functions
 *
 */

#include <chrono>
#include <thread>
#include "mingl/shape/rectangle.h"
#include "playMode.h"
#include "pixelManager.h"
#include "utils.h"

using namespace nsShape;
using namespace nsGraphics;

void PixelManager::displayButton(const Position& baseVector,const string& text,nsGraphics::RGBAcolor& color){
    window << Rectangle(baseVector, Position(180, 40)+baseVector,  KGray);
	window << Rectangle(baseVector+Position(2,2), Position(178, 38)+baseVector,  KBlack);
    window << nsGui::Text(baseVector+Position(10,22), text, color);
}

void PixelManager::displayMenu(const Position& pos, Menu& currentMenu){
	startFrame();
	drawSprite(menuBackground);
	drawSprite(logo,Position(100,50));
	drawText(Position(1150, 700), "version 1.0.0");
	size_t margin = 0;
	size_t cpt = 0;
	for(string& value : currentMenu.entries ){
		displayButton(Position(0,0+margin)+ pos, value, (currentMenu.currentValue == cpt) ? currentMenu.selectedColor : currentMenu.unSelectedColor );
		++cpt;
		margin += 50;
	}
	endFrame();
}

PlayMode PixelManager::showInitialMenu(){
	vector<string> entries {"single player","multi player (local)","exit"};
	Menu initial {entries,0,nsGraphics::KRed,nsGraphics::KWhite};
	unsigned xOffset = getScreenHeight() / 2 ;
	unsigned yOffset = getScreenWidth() / 2 - 90;
	chrono::milliseconds waitTime = chrono::milliseconds(100);
	while(window.isOpen()){
		displayMenu(Position(yOffset,xOffset),initial);
		// go down	
		if (window.isPressed({'s', false})){
			++initial.currentValue;
			if (initial.currentValue > initial.entries.size()-1) initial.currentValue = 0;
			this_thread::sleep_for(waitTime);
		} 
		// go up
		if (window.isPressed({'z', false})){
			if (initial.currentValue == 0) initial.currentValue = initial.entries.size()-1;
			else --initial.currentValue;
			this_thread::sleep_for(waitTime);
		}// select option
		else if (window.isPressed({13, false})){
			switch(initial.currentValue){
				case 0:
					return PlayMode::SINGLE;
				case 1:
					return PlayMode::TWO_LOCAL;
				case 2:
					return PlayMode::EXIT;
				default:
					return PlayMode::SINGLE;
			}
		}
	}
	exit(0);
}

void PixelManager::askPlayerNameMenu(playerID pID, unsigned score, string& name) {
	name = string(6, 'A');
	size_t currentSelected = 0 ;
	chrono::milliseconds waitTime = chrono::milliseconds(100);
	while (window.isOpen()){
		startFrame();
		drawSprite(menuBackground);
		drawText(Position(600, 100), "Nom du joueur " + to_string(pID + 1));
		drawText(Position(600, 150), "Score : " + to_string(score));
		for (size_t i = 0; i < name.size(); ++i){
			drawText(Position(600 + 30 * i, 200), string(1, name[i]),
					 (i == currentSelected) ? nsGraphics::KRed : nsGraphics::KWhite);
		}
		endFrame();
		// go down	
		if (window.isPressed({'s', false})){
			++name[currentSelected];
			if (name[currentSelected] > 90) name[currentSelected] = 65;
			this_thread::sleep_for(waitTime);
		} 
		// go up
		if (window.isPressed({'z', false})){
			--name[currentSelected];
			if (name[currentSelected] < 65) name[currentSelected] = 90;
			this_thread::sleep_for(waitTime);
		}
		// go right	
		if (window.isPressed({'d', false})){
			++currentSelected;
			if (currentSelected > name.size()-1) currentSelected = 0;
			this_thread::sleep_for(waitTime);
		}
		// go left	
		if (window.isPressed({'q', false})){
			if (currentSelected == 0) currentSelected = name.size()-1;
			else --currentSelected;
			this_thread::sleep_for(waitTime);
		}
		// select option
		else if (window.isPressed({13, false}))
		{
			window.resetKey({13, false});
			return;
		}
	}
	exit(0);
}

bool PixelManager::showDeathMenu() {
	vector<string> entries {"retry","main menu"};
	Menu death {entries,0,nsGraphics::KRed,nsGraphics::KWhite};
	unsigned xOffset = getScreenHeight() / 2 ;
	unsigned yOffset = getScreenWidth() / 2 - 90;
	chrono::milliseconds waitTime = chrono::milliseconds(100);
	while(window.isOpen()){
		displayMenu(Position(yOffset,xOffset),death);
		// go down	
		if (window.isPressed({'s', false})){
			++death.currentValue;
			if (death.currentValue > death.entries.size()-1) death.currentValue = 0;
			this_thread::sleep_for(waitTime);
		} 
		// go up
		if (window.isPressed({'z', false})){
			if (death.currentValue == 0) death.currentValue = death.entries.size()-1;
			else --death.currentValue;
			this_thread::sleep_for(waitTime);
		}// select option
		else if (window.isPressed({13, false})){
			switch(death.currentValue){
				case 0:{
					return true;
				}
				case 1:{
					window.resetKey({13, false});
					return false;
				}
			}
		}
	}
	exit(0);
}