From b6547c8d843a9e0d6b341fc17e6fb6eebededd18 Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Sun, 1 Nov 2020 00:42:07 +0100
Subject: [PATCH] Refactor client's server interaction code.

---
 new2/rogue_chat_nocanvas_monochrome.html | 89 ++++++++++++------------
 1 file changed, 45 insertions(+), 44 deletions(-)

diff --git a/new2/rogue_chat_nocanvas_monochrome.html b/new2/rogue_chat_nocanvas_monochrome.html
index 96ad054..de79177 100644
--- a/new2/rogue_chat_nocanvas_monochrome.html
+++ b/new2/rogue_chat_nocanvas_monochrome.html
@@ -135,7 +135,8 @@ let parser = {
 
 let server = {
     init: function(url) {
-        this.websocket = new WebSocket(url);
+        this.url = url;
+        this.websocket = new WebSocket(this.url);
         this.websocket.onopen = function(event) {
             window.setInterval(function() { server.send(['PING']) }, 30000);
             tui.log_msg("@ server connected! :)");
@@ -143,10 +144,52 @@ let server = {
         };
         this.websocket.onclose = function(event) {
             tui.log_msg('@ server disconnected :(');
-        }
+        };
+	this.websocket.onmessage = this.handle_event;
     },
     send: function(tokens) {
         this.websocket.send(unparser.untokenize(tokens));
+    },
+    handle_event: function(event) {
+        let tokens = parser.tokenize(event.data)[0];
+        if (tokens[0] === 'TURN') {
+            game.things = {}
+            game.turn = parseInt(tokens[1]);
+        } else if (tokens[0] === 'THING_POS') {
+            game.things[tokens[1]] = parser.parse_yx(tokens[2]);
+        } else if (tokens[0] === 'MAP') {
+            game.map_size = parser.parse_yx(tokens[1]);
+            game.map = tokens[2]
+        } else if (tokens[0] === 'GAME_STATE_COMPLETE') {
+            explorer.empty_info_db();
+            if (tui.mode == mode_study) {
+                explorer.query_info();
+            }
+            tui.full_refresh();
+        } else if (tokens[0] === 'CHAT') {
+             tui.log_msg('# ' + tokens[1], 1);
+        } else if (tokens[0] === 'PLAYER_ID') {
+            game.player_id = parseInt(tokens[1]);
+        } else if (tokens[0] === 'LOGIN_OK') {
+            this.send(['GET_GAMESTATE']);
+            tui.log_help();
+            tui.switch_mode(mode_play);
+        } else if (tokens[0] === 'ANNOTATION') {
+            let position = parser.parse_yx(tokens[1]);
+            explorer.update_info_db(position, tokens[2]);
+        } else if (tokens[0] === 'UNHANDLED_INPUT') {
+            tui.log_msg('? unknown command');
+        } else if (tokens[0] === 'PLAY_ERROR') {
+            terminal.blink_screen();
+        } else if (tokens[0] === 'ARGUMENT_ERROR') {
+            tui.log_msg('? syntax error: ' + tokens[1]);
+        } else if (tokens[0] === 'GAME_ERROR') {
+            tui.log_msg('? game error: ' + tokens[1]);
+        } else if (tokens[0] === 'PONG') {
+            console.log('PONG');
+        } else {
+            tui.log_msg('? unhandled input: ' + event.data);
+        }
     }
 }
 
@@ -391,49 +434,7 @@ let game = {
 
 tui.init();
 tui.full_refresh();
-
 server.init(websocket_location);
-server.websocket.onmessage = function (event) {
-  let tokens = parser.tokenize(event.data)[0];
-  if (tokens[0] === 'TURN') {
-    game.things = {}
-    game.turn = parseInt(tokens[1]);
-  } else if (tokens[0] === 'THING_POS') {
-    game.things[tokens[1]] = parser.parse_yx(tokens[2]);
-  } else if (tokens[0] === 'MAP') {
-    game.map_size = parser.parse_yx(tokens[1]);
-    game.map = tokens[2]
-  } else if (tokens[0] === 'GAME_STATE_COMPLETE') {
-    explorer.empty_info_db();
-    if (tui.mode == mode_study) {
-      explorer.query_info();
-    }
-    tui.full_refresh();
-  } else if (tokens[0] === 'CHAT') {
-     tui.log_msg('# ' + tokens[1], 1);
-  } else if (tokens[0] === 'PLAYER_ID') {
-      game.player_id = parseInt(tokens[1]);
-  } else if (tokens[0] === 'LOGIN_OK') {
-      server.send(['GET_GAMESTATE']);
-      tui.log_help();
-      tui.switch_mode(mode_play);
-  } else if (tokens[0] === 'ANNOTATION') {
-     let position = parser.parse_yx(tokens[1]);
-     explorer.update_info_db(position, tokens[2]);
-  } else if (tokens[0] === 'UNHANDLED_INPUT') {
-     tui.log_msg('? unknown command');
-  } else if (tokens[0] === 'PLAY_ERROR') {
-     terminal.blink_screen();
-  } else if (tokens[0] === 'ARGUMENT_ERROR') {
-     tui.log_msg('? syntax error: ' + tokens[1]);
-  } else if (tokens[0] === 'GAME_ERROR') {
-     tui.log_msg('? game error: ' + tokens[1]);
-  } else if (tokens[0] === 'PONG') {
-    console.log('PONG');
-  } else {
-     tui.log_msg('? unhandled input: ' + event.data);
-  }
-}
 
 let explorer = {
     position: [0,0],
-- 
2.30.2