using Curses;
using GLib;

namespace OmegaDawn {
	public class BoxLayout : Object {
		top_pane t_pane;

		weak Window MainWin;
		Window test_win;
		bool running;

		// Setup signals
		signal void WinRefresh();

		public BoxLayout(string[] args) {
			// Aight... Initialize everything
			MainWin = initscr();
			initscr();
			start_color();
			cbreak();
			noecho();
			MainWin.keypad(true);
			//keypad(true);
			running = true;

			// Setup color pairs
			//init_pair(1, Color.BLUE, Color.YELLOW);
			//init_pair(2, Color.WHITE, Color.BLUE);
			//init_pair(3, Color.GREEN, Color.RED);
			// init_color(color_index, r_value, g_value, b_value);
			// init_pair(pair_index, color_fg, color_bg);
			// 256 colors, 32767 pairs
			// init_color(0, 1000, 1000, 1000);			// 0:  WHITE
			// init_color(1, 0, 0, 0);						// 1:  BLACK
			// init_color(2, 1000, 0, 0);					// 2:  100% Red
			init_color(0, 0, 0, 0);						// 0: Black
			init_color(1, 100, 100, 100);				// 1: 90% Grey
			init_color(2, 200, 200, 200);				// 2: 80% Grey
			init_color(3, 300, 300, 300);				// 3: 70% Grey
			init_color(4, 400, 400, 400);				// 4: 60% Grey
			init_color(5, 500, 500, 500);				// 5: 50% Grey
			init_color(6, 600, 600, 600);				// 6: 40% Grey
			init_color(7, 700, 700, 700);				// 7: 30% Grey
			init_color(8, 800, 800, 800);				// 8: 20% Grey
			init_color(9, 900, 900, 900);				// 9: 10% Grey
			init_color(10, 1000, 1000, 1000);		// 10: White
			init_color(11, 1000, 0, 0);				// 11: Full Yellow
			init_color(12, 0, 1000, 0);				//
			init_color(13, 0, 0, 1000);				//

			init_color(20, 1000, 0, 1000);					// black
			init_color(21, 1000, 1000, 1000);		// white

			init_pair(0, (short)10, (short)0);		// 0: White on Black
			init_pair(1, (short)0, (short)10);		// 1: Black on White
			init_pair(2, 0, 0);						// 2: Red on Red
			init_pair(3, 0, 7);							// 3: Black on 70% gray

			init_pair(10, 10, 5);
		}

		void initialize_views() {
			// Initialize layouts
			t_pane = new top_pane(2, COLS, 0, 0);

			t_vars tv = new t_vars();

			//t_pane.write(0, 0, tv.print_vars(), 10);
			t_pane.write(0,0, tv.output_string, 10);

			// Initialize signals
			WinRefresh.connect(t_pane.refresh);
		}

 		void do_refresh() {
			// TESTING: new blank window
			test_win = new Window(2, COLS, LINES-2, 0);
			test_win.bkgdset(COLOR_PAIR(1));
			test_win.clrtobot();

			MainWin.refresh();
			// Signal
			WinRefresh();
		}

		public void main_loop() {
			initialize_views();

			var ch = 0;

			while (running) {
				do_refresh();
				ch = getch();
				if (ch == -1)
					continue;
				switch (ch) {
					case ('q'):
						running = false;
						break;
				}
			}
		}
	}

	class t_vars {
		public short f_red = 0;
		public short f_green = 0;
		public short f_blue = 0;

		public short b_red = 0;
		public short b_green = 0;
		public short b_blue = 0;

		public short csfg;
		public short csbg;

		public short fg;
		public short bg;

		//private int* NULL = null;

		private string hc;
		private string ccc;

		public string output_string {public get; set; }

		public t_vars() {
			csfg = 10;
			csbg = 5;
			hc = has_colors().to_string();
			ccc = can_change_color().to_string();
			pair_content(10, ref fg, ref bg);
			color_content(fg, ref f_red, ref f_green, ref f_blue);
			color_content(bg, ref b_red, ref b_green, ref b_blue);

			output_string = "Diagnostics: " +
				"has_color: " + hc +
				" can_change_color: " + ccc +
				" pair: (fg: " + fg.to_string() + ", bg: " + bg.to_string() + ")" +
			// string istats = "COLs: " + COLORS.to_string() + ", CPs: " + COLOR_PAIRS.to_string();
				" colors: (csfg: " + fg.to_string() +
				" FR: " + f_red.to_string() +
				" FG: " + f_green.to_string() +
				" FB: " + f_blue.to_string() +
				"), (csbg: " + bg.to_string() +
				" BR: " + b_red.to_string() +
				" BG: " + b_green.to_string() +
				" BB: " + b_blue.to_string() +
				")";
		}

//		public string print_vars() {
//			return "red: " + red.to_string() + ", green: " + green.to_string() + ", blue: " + blue.to_string();
//		}

//		public string pairs() {
//			return "fg: " + fg.to_string() + ", bg: " + bg.to_string();
//		}
	}
}