From: Christian Heller <c.heller@plomlompom.de>
Date: Wed, 28 Oct 2020 21:23:57 +0000 (+0100)
Subject: Some client refactoring.
X-Git-Url: https://plomlompom.com/repos/%7B%7Bdb.prefix%7D%7D/%7B%7B%20web_path%20%7D%7D/decks?a=commitdiff_plain;h=d111426abddb8b84eb609cfa8916d036b05a5d52;p=plomrogue2-experiments

Some client refactoring.
---

diff --git a/new2/rogue_chat_nocanvas_monochrome.html b/new2/rogue_chat_nocanvas_monochrome.html
index 72ac10c..a3f81f2 100644
--- a/new2/rogue_chat_nocanvas_monochrome.html
+++ b/new2/rogue_chat_nocanvas_monochrome.html
@@ -98,7 +98,7 @@ let parser = {
     };
     return [tokens, token_starts];
   },
-  parse_yx(position_string) {
+  parse_yx: function(position_string) {
     let coordinate_strings = position_string.split(',')
     let position = [0, 0];
     position[0] = parseInt(coordinate_strings[0].slice(2));
@@ -107,17 +107,42 @@ let parser = {
   },
 }
 
-function quote(str) {
-    let quoted = ['"'];
-    for (let i = 0; i < str.length; i++) {
-        let c = str[i];
-        if (c in ['"', '\\']) {
-            quoted.push('\\');
+let server = {
+    init: function(url) {
+        this.websocket = new WebSocket(url);
+        this.websocket.onopen = function(event) {
+            window.setInterval(function() { server.send(['PING']) }, 30000);
+            server.send(['GET_GAMESTATE']);
         };
-        quoted.push(c);
+    },
+    send: function(tokens) {
+        this.websocket.send(unparser.untokenize(tokens));
+    }
+}
+
+let unparser = {
+    quote: function(str) {
+        let quoted = ['"'];
+        for (let i = 0; i < str.length; i++) {
+            let c = str[i];
+            if (c in ['"', '\\']) {
+                quoted.push('\\');
+            };
+            quoted.push(c);
+        }
+        quoted.push('"');
+        return quoted.join('');
+    },
+    to_yx: function(yx_coordinate) {
+        return "Y:" + yx_coordinate[0] + ",X:" + yx_coordinate[1];
+    },
+    untokenize: function(tokens) {
+        let quoted_tokens = [];
+        for (let token of tokens) {
+            quoted_tokens.push(this.quote(token));
+        }
+        return quoted_tokens.join(" ");
     }
-    quoted.push('"');
-    return quoted.join('');
 }
 
 let tui = {
@@ -271,12 +296,8 @@ terminal.initialize();
 tui.log_help();
 tui.full_refresh();
 
-let websocket = new WebSocket(websocket_location);
-websocket.onopen = function (event) {
-    window.setInterval(function() { websocket.send('PING') }, 30000);
-    websocket.send('GET_GAMESTATE');
-}
-websocket.onmessage = function (event) {
+server.init(websocket_location);
+server.websocket.onmessage = function (event) {
   let tokens = parser.tokenize(event.data)[0];
   if (tokens[0] === 'TURN') {
     game.things = {}
@@ -364,7 +385,7 @@ let explorer = {
         }
     },
     query_info: function() {
-        websocket.send("GET_ANNOTATION Y:" + explorer.position[0] + ",X:" + explorer.position[1]);
+        server.send(["GET_ANNOTATION", unparser.to_yx(explorer.position)]);
     },
     get_info: function() {
         if (this.position in this.info_db) {
@@ -377,7 +398,7 @@ let explorer = {
         if (msg.length == 0) {
             msg = " ";  // triggers annotation deletion
         }
-        websocket.send("ANNOTATE Y:" + explorer.position[0] + ",X:" + explorer.position[1] + " " + quote(msg));
+        server.send(["ANNOTATE", unparser.to_yx(explorer.position), msg]);
     }
 }
 
@@ -404,14 +425,14 @@ document.addEventListener('keydown', (event) => {
                         tui.refresh();
                     } else if (tokens[0] == ':login') {
                         if (tokens.length > 1) {
-                            websocket.send('LOGIN ' + quote(tokens[1]));
+                            server.send(['LOGIN', tokens[1]]);
                         } else {
                             tui.log_msg('? need login name');
                         }
                     } else if (tokens[0] == ':msg') {
                         if (tokens.length > 2) {
                             let msg = tui.input_line.slice(token_starts[2]);
-                            websocket.send('QUERY ' + quote(tokens[1]) + ' ' + quote(msg));
+                            server.send(['QUERY', tokens[1], msg]);
                         } else {
                             tui.log_msg('? need message target and message');
                         }
@@ -419,7 +440,7 @@ document.addEventListener('keydown', (event) => {
                         tui.log_msg('? unknown command');
                     }
                 } else {
-                    websocket.send('ALL ' + quote(tui.input_line));
+                    server.send(['ALL', tui.input_line]);
                 }
             }
             tui.input_line = '';
@@ -437,19 +458,19 @@ document.addEventListener('keydown', (event) => {
               tui.log_help();
               tui.refresh();
           } else if (event.key === 'f') {
-              websocket.send("TASK:FLATTEN_SURROUNDINGS");
+              server.send(["TASK:FLATTEN_SURROUNDINGS"]);
           } else if (event.key === 'a') {
-              websocket.send('TASK:MOVE LEFT');
+              server.send(['TASK:MOVE', 'LEFT']);
           } else if (event.key === 'd') {
-              websocket.send('TASK:MOVE RIGHT');
+              server.send(['TASK:MOVE', 'RIGHT']);
           } else if (event.key === 'w') {
-              websocket.send('TASK:MOVE UP');
+              server.send(['TASK:MOVE', 'UP']);
           } else if (event.key === 's') {
-              websocket.send('TASK:MOVE DOWN');
+              server.send(['TASK:MOVE', 'DOWN']);
           };
     } else if (tui.mode == 'edit') {
         if (event.key != "Shift" && event.key.length == 1) {
-            websocket.send("TASK:WRITE " + quote(event.key));
+            server.send(["TASK:WRITE", event.key]);
             tui.switch_mode('play');
         }
     } else if (tui.mode == 'study') {