From f523205db34d86292bcb9db386c3f956f557b904 Mon Sep 17 00:00:00 2001
From: Aineopintojen-harjoitustyo-Algoritmit-j <github-hy-tiralabra@v.hix.fi>
Date: Thu, 11 Jan 2024 23:10:50 +0200
Subject: Hacking it up to be playable...

---
 tui/tui.py | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 tui/tui.py

(limited to 'tui')

diff --git a/tui/tui.py b/tui/tui.py
new file mode 100644
index 0000000..1cacf30
--- /dev/null
+++ b/tui/tui.py
@@ -0,0 +1,94 @@
+import termios, fcntl, sys, os
+fd = sys.stdin.fileno()
+
+oldterm = termios.tcgetattr(fd)
+newattr = termios.tcgetattr(fd)
+newattr[3] = newattr[3] & ~termios.ICANON & ~termios.ECHO
+termios.tcsetattr(fd, termios.TCSANOW, newattr)
+
+oldflags = fcntl.fcntl(fd, fcntl.F_GETFL)
+fcntl.fcntl(fd, fcntl.F_SETFL, oldflags | os.O_NONBLOCK)
+
+
+class Tui():
+    def __init__(self):
+        # https://stackoverflow.com/questions/983354/how-do-i-wait-for-a-pressed-key
+        fd = sys.stdin.fileno()
+        oldterm = termios.tcgetattr(fd)
+        newattr = termios.tcgetattr(fd)
+        newattr[3] = newattr[3] & ~termios.ICANON & ~termios.ECHO
+        termios.tcsetattr(fd, termios.TCSANOW, newattr)
+        
+    def __del__(self):
+        termios.tcsetattr(fd, termios.TCSAFLUSH, oldterm)
+        fcntl.fcntl(fd, fcntl.F_SETFL, oldflags)
+        
+    def set_color(self, color):
+        if color>=0 and color<16:
+            print(end=f"\033[{'1;' if color//8 else ''}3{color%8}m")
+
+    def set_bg(self, color):
+        if color>=0 and color<8:
+            print(end=f"\033[4{color}m")
+
+    def reset_color(self):
+        print(end="\033[0m")
+        
+    def draw_tile(self, tile, hilighted):
+        chars_and_colors = (
+            (' ', 7, 0), ('1', 10, 0), ('2', 12, 0),
+            ('3', 11, 0), ('4', 9, 0), ('5', 9, 0),
+            ('6', 9, 0), ('7', 9, 0), ('8', 9, 0),
+            ('9', 15, 1), ('#', 8, 7)
+        )
+
+        if hilighted:
+            self.set_color(14)
+            self.set_bg(6)
+        else:
+            self.set_color(chars_and_colors[tile][1])
+            self.set_bg(chars_and_colors[tile][2])
+            
+        print(end=f"[{chars_and_colors[tile][0]}]")
+        self.reset_color()
+        
+    def draw_matrix(self, matrix, hx, hy ):
+        for y in range(len(matrix[0])):
+            for x in range(len(matrix)):
+                self.draw_tile( matrix[x][y], 
+                        x == hx and y == hy )
+            print()
+                
+    def matrix_selector(self, matrix, x,y ):
+        self.draw_matrix(matrix, x, y)
+        while True:
+            try:
+                c = sys.stdin.read(1)
+            except:
+                continue
+            match c:
+                case 'A':
+                    y-=1
+                case 'B':
+                    y+=1
+                case 'C':
+                    x+=1
+                case 'D':
+                    x-=1
+                case '':
+                    continue
+                case 'q':
+                    return (-1,-1)
+                case ' ':
+                    return (x,y)
+                case _:
+                    continue
+            x = 0 if x < 0 else x
+            y = 0 if y < 0 else y
+            x = len(matrix)-1 if x >= len(matrix) else x
+            y = len(matrix[0])-1 if y >= len(matrix[0]) else y
+            
+            print(repr(c))
+            self.draw_matrix(matrix, x, y)
+            
+        
\ No newline at end of file
-- 
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