#include <world.h>
#include <screen.h>
#include <stdlib.h>
#include <string.h>
#include <weaponsSystem.h>

void drawViewport(){
//	box(viewportWin,0,0);
	int i;
	for(i=0; i<MAX_ITEMS; i++){
		if(allItems[i].isAlive){
			mvwaddch(viewportWin, allItems[i].curYpos, allItems[i].curXpos, allItems[i].symbol);
		}
	}
	for(i=0; i<MAX_ENTITIES; i++){
		if(allEntities[i].isAlive){
			mvwaddch(viewportWin, allEntities[i].curYpos, allEntities[i].curXpos, ' ');
			mvwaddch(viewportWin, allEntities[i].nextYpos, allEntities[i].nextXpos, allEntities[i].symbol);
			allEntities[i].curYpos = allEntities[i].nextYpos;
			allEntities[i].curXpos = allEntities[i].nextXpos;
		}
	}
	for(i=0; i<MAX_PROJECTILES; i++){
		if(allProjectiles[i].isAlive){
			mvwaddch(viewportWin, allProjectiles[i].curYpos, allProjectiles[i].curXpos, allProjectiles[i].symbol);
		}
		else if(mvwinch(viewportWin,allProjectiles[i].curYpos,allProjectiles[i].curXpos)==allProjectiles[i].symbol){
			mvwaddch(viewportWin, allProjectiles[i].curYpos, allProjectiles[i].curXpos, ' ');
		}
		checkProjectileCollision(&allProjectiles[i]);
		if(mvwinch(viewportWin,allProjectiles[i].prevYpos, allProjectiles[i].prevXpos)==allProjectiles[i].symbol){
			mvwaddch(viewportWin, allProjectiles[i].prevYpos, allProjectiles[i].prevXpos, ' ');
		}	
		if(allProjectiles[i].distanceTraveled>=allProjectiles[i].range || allProjectiles[i].curYpos > viewportWinRows || allProjectiles[i].curYpos < 0 || allProjectiles[i].curXpos > viewportWinCols || allProjectiles[i].curXpos < 0){
			allProjectiles[i].isAlive=0;
			mvwaddch(viewportWin, allProjectiles[i].curYpos, allProjectiles[i].curXpos, ' ');
		}
	}
	box(viewportWin,0,0);
	wnoutrefresh(viewportWin);
	doupdate();
}

void drawScore(){
	werase(scoreWin);
	mvwprintw(scoreWin, 1, 1, "Current Weapon: %s",allEntities[0].weapons[allEntities[0].curWeapon].type);
	mvwprintw(scoreWin, 2, 1, "Ammo: %d/%d:%d",allEntities[0].weapons[allEntities[0].curWeapon].curCapacity,allEntities[0].weapons[allEntities[0].curWeapon].maxCapacity,allEntities[0].weapons[allEntities[0].curWeapon].curMags);
	mvwprintw(scoreWin,3,1,"Zombies Killed: %d",allEntities[0].killCount);
	mvwprintw(scoreWin,4,1,"Projectiles Fired: %d",allEntities[0].projectilesFired);
	mvwprintw(scoreWin,5,1,"Zombies Modifier: %d",zombieModifier);
	mvwprintw(scoreWin,6,1,"Item Modifier: %d",itemModifier);
	box(scoreWin, 0, 0);
	wnoutrefresh(scoreWin);
}


void drawGameOverWin(){
	getmaxyx(stdscr,scrRows,scrCols);
	gameOverWin=newwin(scrRows/2,scrCols/2,scrRows/4,scrCols/4);
	int gameOverWinRows, gameOverWinCols;
	getmaxyx(gameOverWin,gameOverWinRows,gameOverWinCols);
	mvwprintw(gameOverWin,1,(gameOverWinCols-strlen("GAME OVER"))/2,"%s","GAME OVER");
	mvwprintw(gameOverWin,(gameOverWinRows/2)-1,1,"Shots Fired: %i",allEntities[0].projectilesFired);
	mvwprintw(gameOverWin,(gameOverWinRows/2),1,"Zombies Killed: %i",allEntities[0].killCount);
	mvwprintw(gameOverWin,(gameOverWinRows)-2,(gameOverWinCols-strlen("Press 'q' to quit or 'r' to restart"))/2,"%s","Press 'q' to quit or 'r' to restart");
	nodelay(stdscr, FALSE);
	box(gameOverWin,0,0);
	wnoutrefresh(gameOverWin);
	doupdate();
	while(true){
		char input = getch();
		if (input == 'q' || input == 'Q'){
			endwin();
			exit(0);
		}
		if (input == 'r' || input == 'R'){
			restartGame();
		}
	}
}