From 8693eef8febde4df90b7fbd1fb9ac813b132fa50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Manuel=20Tom=C3=A1s?= <jtomas1815@gmail.com>
Date: Mon, 20 Jul 2020 01:50:14 -0300
Subject: Wrap external functionality into classes

---
 src/client/window.cpp | 73 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 71 insertions(+), 2 deletions(-)

(limited to 'src/client/window.cpp')

diff --git a/src/client/window.cpp b/src/client/window.cpp
index e718e63..9e389fe 100644
--- a/src/client/window.cpp
+++ b/src/client/window.cpp
@@ -1,16 +1,85 @@
-struct Window {
+#include <cursesw.h>
+
+class Window {
+	Socket io;
 	char *view;
 	int width;
 	int height;
+	int cursor_x;
+	int cursor_y;
+
+	public:
+
+	Window() : cursor_x(0), cursor_y(0) {
+		initscr();
+		cbreak();
+		noecho();
+		intrflush(stdscr, FALSE);
+		keypad(stdscr, TRUE);
+
+		getmaxyx(stdscr, height, width);
 
-	void init() {
 		view = new char[width * height];
 		for (int i = 0; i < width * height; i++) {
 			view[i] = 0;
 		}
+
+		io.connect();
+	}
+
+	~Window() {
+		endwin();
+	}
+
+	void redraw() {
+		clear();
+
+		int8_t msg[5];
+		msg[0] = OP_SHOW;
+		encode2(width, msg, 1);
+		encode2(height, msg, 3);
+		io.send(msg, 5);
+		io.recv(view, width * height);
+		for (int i = 0; i < width * height; i++) {
+			printw("%c", view[i]);
+		}
+		move(cursor_y, cursor_x);
 	}
 
 	char pos(size_t x, size_t y) {
 		return view[x + y * width];
 	}
+
+	void move_left() {
+		int8_t mov[2];
+		if (cursor_x > 0) {
+			mov[0] = OP_MOVE1;
+			mov[1] = -1;
+			io.send(mov, 2);
+			cursor_x--;
+		}
+	}
+
+	void move_right() {
+		int8_t mov[2];
+		if (cursor_x < width - 1 && pos(cursor_x + 1, cursor_y) != 0) {
+			mov[0] = OP_MOVE1;
+			mov[1] = 1;
+			io.send(mov, 2);
+		   	cursor_x++;
+		}
+	}
+
+	void delete_element() {
+		int8_t del[1];
+		del[0] = OP_DELETE;
+		io.send(del, 1);
+	}
+
+	void insert_element(int input) {
+		int8_t ins[2];
+		ins[0] = OP_INSERT;
+		ins[1] = input;
+		io.send(ins, 2);
+	}
 };
-- 
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