X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=client_prototype.py;h=815ae7eaed3d7bc10fde1530b197edf232d9825d;hb=f90a635ac962646e62a829fe6dff437ad20ec8f9;hp=2ed03fd645dc46c0357e97e910f6362be0a3d444;hpb=5655c2df487da073f830bfd891c887e8adea3a2f;p=plomrogue

diff --git a/client_prototype.py b/client_prototype.py
index 2ed03fd..815ae7e 100644
--- a/client_prototype.py
+++ b/client_prototype.py
@@ -1,5 +1,7 @@
 import curses
+import os
 import signal
+import time
 
 
 def set_window_geometries():
@@ -77,6 +79,7 @@ def set_window_geometries():
     for win in windows:
         set_window_size()
         place_window()
+    cursed_main.redraw = True
 
 
 def draw_screen():
@@ -164,18 +167,61 @@ def draw_screen():
     stdscr.refresh()
 
 
-def main(stdscr):
+
+
+def cursed_main(stdscr):
+
+    def ping_test(server_answered):
+        half_wait_time = 5
+        if server_answered:
+            ping_test.sent = False
+        elif ping_test.wait_start + half_wait_time < time.time():
+            if not ping_test.sent:
+                io["file_out"].write("PING\n")
+                io["file_out"].flush()
+                ping_test.sent = True
+                ping_test.wait_start = time.time()
+            elif ping_test.sent:
+                raise SystemExit("Server not answering anymore.")
+    ping_test.wait_start = 0
+
+    def read_into_message_queue(string):
+        if string == "":
+            return
+        new_open_end = False
+        if string[-1] is not "\n":
+            new_open_end = True
+        new_messages = string.splitlines()
+        if message_queue["open_end"]:
+            message_queue["messages"][-1] += new_messages[0]
+            del new_messages[0]
+        message_queue["messages"] += new_messages
+        if new_open_end:
+            message_queue["open_end"] = True
+
     curses.noecho()
     curses.curs_set(False)
     # stdscr.keypad(True)
     signal.signal(signal.SIGWINCH,
         lambda ignore_1, ignore_2: set_window_geometries())
     set_window_geometries()
+    delay = 1
     while True:
-        draw_screen()
+        stdscr.timeout(delay)
+        delay = delay * 2 if delay < 1000 else delay
+        if cursed_main.redraw:
+            delay = 1
+            draw_screen()
+            cursed_main.redraw = False
         char = stdscr.getch()
-        if (char >= 0 and chr(char) == 'Q'):
-            exit()
+        if (char >= 0):
+            if chr(char) in commands:
+                commands[chr(char)]()
+                cursed_main.redraw = True
+        new_data_from_server = io["file_in"].read()
+        ping_test(len(new_data_from_server) > 0)
+        read_into_message_queue(new_data_from_server)
+
 
 def foo():
     winmap = ['.', 'o', '.', 'o', 'O', 'o', '.', 'o', '.', 'x', 'y', 'x']
@@ -184,6 +230,12 @@ def foo():
     return offset, size, winmap
 
 
+def command_quit():
+    io["file_out"].write("QUIT\n")
+    io["file_out"].flush()
+    raise SystemExit("Received QUIT command, forwarded to server, leaving.")
+
+
 windows = [
     {"config": [1, 33], "func": foo},
     {"config": [-7, 33], "func": foo},
@@ -191,9 +243,39 @@ windows = [
     {"config": [4, 16], "func": foo},
     {"config": [0, -34], "func": foo}
 ]
-
+io = {
+    "path_out": "server/in",
+    "path_in": "server/out"
+}
+commands = {
+    "Q": command_quit
+}
+message_queue = {
+    "open_end": False,
+    "messages": []
+}
 sep_size = 1  # Width of inter-window borders and title bars.
 stdscr = None
 screen_size = [0,0]
 
-curses.wrapper(main)
+
+try:
+    if (not os.access(io["path_out"], os.F_OK)):
+        msg = "No server input file found at " + io["path_out"] + "."
+        raise SystemExit(msg)
+    io["file_out"] = open(io["path_out"], "a")
+    io["file_in"] = open(io["path_in"], "r")
+    curses.wrapper(cursed_main)
+except SystemExit as exit:
+    print("ABORTING: " + exit.args[0])
+except:
+    print("SOMETHING WENT WRONG IN UNEXPECTED WAYS")
+    raise
+finally:
+    logfile = open("log", "a")
+    logfile.write(str(message_queue))
+    logfile.close()
+    if "file_out" in io:
+        io["file_out"].close()
+    if "file_in" in io:
+        io["file_in"].close()