//Let's get our libaries...
#include <stdio.h>
#include <stdlib.h>
#include <ncurses.h>
#include <unistd.h>
#define MAX_LINE 150
#define OFF_END 148

int main()
{
	FILE * file;
	initscr();
	file = fopen("map01.map","r"); //Get the file.
	if (file!=NULL) {
		char *s,*p; 
		int x,y,i,j,x0,y0,x1,y1,winx,winy,realx,realy; //Declare useful variables...
		s=p=(char *)malloc(MAX_LINE); //Set the limit for amount of characters ( when maps become large, the constant will probably be increased ).
		while( ((*p=getc(file))!='\n') && (p<(s+OFF_END))) {
			p++;
		} //get first line
		*p='\0';
		if ((s[0]!='x') || (s[1]!='=')) { //check if it complies
			endwin();
			exit(1);
		}
		else {			
			x = atoi(&s[2]);
		} //get the data from the line.
		p=s;
		while( ((*p=getc(file))!='\n') && (p<(s+OFF_END))) { //get the second line
			p++;
		}
		if ((s[0]!='y') || (s[1]!='=')) { //check if it complies
			endwin();
			exit(1);
		}
		else {			
			y = atoi(&s[2]);
		} //and get the data from this data aswell.
		p=s;
		while( ((*p=getc(file))!='\n') && (p<(s+OFF_END))) { //ignore the following line as we assume it's [map] ( is to be fixed )
			p++;
		}
		getyx(stdscr,realy,realx); //get the window size ( I guess )
		winx=30; //Set a window size for x and y, which is the window you see, it should be relative to the realx,realy.
		winy=10;
		x0=5; //Make offset ( e.g. when you will be able to move the map around, these numbers are going to decrease/increase ).
		y0=0;
		x1=winx+x0; //Get the other end
		y1=winy+y0;
		addstr("+"); //start the box
		for(i=x0;i<=x1;i++) { //The upper side of it
			addstr("-");
		}
		addstr("+\n"); //and the end of the upper part of the box.
		for(i=y0*3;i<=y1*3;i+=3) { //start the drawning map loop.
			p=s;
			while(((*p=getc(file))!='\n') && (p<(s+OFF_END))) {
				p++;
			} //get the line we need.
			*p='\0';
			if (s[0]=='#') { //See if it's a comment, then the line should be ignored.
				i--;
			}
			else {
				addstr("|"); //Start the left side of the border.
				for (j=x0*3;j<=x1*3;j+=3) {
					switch (s[j]) { //Check what type of tile we are talking about
						case 'G': //Ground?
							addstr(":");
							break;
						case 'R': //Road?
							if (s[j+1]=='V') addstr("¦"); //Vertical?
							else if (s[j+1]=='H') addstr("="); //Horizontal?
							else if (s[j+1]=='C') addstr("X"); //A cross?
							break;
						case 'W': //Water?
							if (s[j+1]=='-') addstr("~"); //Just water?
							else if (s[j+1]=='C') addstr("!"); //Or a coast line?
							break;
					}
				}
				addstr("|\n"); //Add the other border, and line feed ( should this be fixed? )
			}
		}
		addstr("+"); //Start the bottom of the box.
		for(i=x0;i<=x1;i++) {
			addstr("-"); //The long side of the bottom.
		}
		addstr("+\n"); //The last character.
		refresh(); //Send it to the terminal
		sleep(15); //Let's see it for 15 seconds.
		endwin(); //Restore the window. 
		fclose(file); //Close the file ( probably should be before ).
		return 0; //Clean it up...
	}
}