From 9bc33fa76eb376b0769daea4d133febf1a13a0c2 Mon Sep 17 00:00:00 2001
From: David Cormier <david.cormier@savoirfairelinux.com>
Date: Sat, 27 Jul 2013 10:43:41 -0400
Subject: [PATCH] Adds color parsing

Special thanks to @eirikb for developing this module in weechat.js
---
 js/websockets.js | 112 ++++++++++++++++++++++++++++++++++++++++++++++-
 websockets.html  |   6 ++-
 2 files changed, 115 insertions(+), 3 deletions(-)

diff --git a/js/websockets.js b/js/websockets.js
index f009018..182c6e8 100644
--- a/js/websockets.js
+++ b/js/websockets.js
@@ -1,10 +1,116 @@
 var weechat = angular.module('weechat', []);
 
-weechat.factory('connection', ['$rootScope', function($scope) {
+weechat.factory('colors', [function($scope) {
+
+    // http://weechat.org/files/doc/devel/weechat_dev.en.html#color_codes_in_strings
+    var part, fg, bg, attrs, colors = ['', 'black', 'dark gray', 'dark red', 'light red', 'dark green', 'light green', 'brown', 'yellow', 'dark blue', 'light blue', 'dark magenta', 'light magenta', 'dark cyan', 'light cyan', 'gray', 'white'];
+
+    function setAttrs() {
+        while (part.match(/^[\*\/\_\|]/)) {
+            attrs.push(part.charAt(0));
+            part = part.slice(1);
+        }
+    }
+
+    function getColor() {
+        var c;
+        if (part.match(/^@/)) {
+            c = part.slice(1, 5);
+            part = part.slice(5);
+        } else {
+            c = part.slice(0, 2);
+            part = part.slice(2);
+        }
+        return c;
+    }
+
+    var prefixes = {
+        '\x19': function() {
+            if (part.match(/^F/)) {
+                part = part.slice(1);
+                setAttrs();
+                fg = getColor();
+            } else if (part.match(/^B/)) {
+                part = part.slice(1);
+                setAttrs();
+                bg = getColor();
+            } else {
+                setAttrs();
+                fg = getColor();
+                if (part.match(/^,/)) {
+                    part = part.slice(1);
+                    bg = getColor();
+                }
+            }
+        },
+        '\x1A': function() {
+            // Don't know what to do
+        },
+        '\x1B': function() {
+            attrs = [];
+        },
+        '\x1C': function() {
+            fg = '';
+            bg = '';
+        }
+    };
+
+    function parse(text) {
+        if (!text) {
+            return text;
+        }
+        var f, parts = text.split(/(\x19|\x1A|\x1B|\x1C)/);
+        if (parts.length === 1) return [{
+            text: parts[0]
+        }];
+        attrs = [];
+
+        return parts.map(function(p) {
+            var res, tmp = prefixes[p.charAt(0)];
+            if (f) {
+                part = p;
+                f();
+                res = {
+                    text: part,
+                    fg: colors[parseInt(fg, 10)],
+                    bg: colors[parseInt(bg, 10)],
+                    attrs: attrs
+                };
+                if (!res.fg) res.fg = fg;
+                if (!res.bg) res.bg = bg;
+            }
+            f = tmp;
+            return res;
+        }).filter(function(p) {
+            return p;
+        });
+    };
+
+
+
+
+
+
+    return {
+        
+        setAttrs: setAttrs,
+        getColor: getColor,
+        parse: parse,
+        parts: ['', 'black', 'dark gray', 'dark red', 'light red', 'dark green', 'light green', 'brown', 'yellow', 'dark blue', 'light blue', 'dark magenta', 'light magenta', 'dark cyan', 'light cyan', 'gray', 'white']
+    }
+
+
+
+
+}]);
+
+
+weechat.factory('connection', ['$rootScope', 'colors', function($scope, colors) {
         protocol = new Protocol();
         var websocket = null;
 
         var doSend = function(message) {
+
           msgs = message.replace(/[\r\n]+$/g, "").split("\n");
           for (var i = 0; i < msgs.length; i++) {
             console.log('=' + msgs[i] + '=');
@@ -19,6 +125,7 @@ weechat.factory('connection', ['$rootScope', function($scope) {
             websocket.onopen = function (evt) {
               if (proto == "weechat") {
                 doSend("init compression=off\nversion\n");
+                doSend("sync\n");
               } else {
                 doSend("PASS " + password + "\r\nNICK test\r\nUSER test 0 * :test\r\n");
               }
@@ -61,7 +168,8 @@ weechat.factory('connection', ['$rootScope', function($scope) {
 
 
         var handleBufferLineAdded = function(message) {
-            var buffer_line = message['objects'][0]['content'][0]['message'];
+            var buffer_line = colors.parse(message['objects'][0]['content'][0]['message']);
+
             $scope.buffer.push(buffer_line);
         }
 
diff --git a/websockets.html b/websockets.html
index e2fd958..ff88220 100644
--- a/websockets.html
+++ b/websockets.html
@@ -38,7 +38,11 @@
       </div>
       <div ng-show="connected">
         <div ng-repeat="bufferline in buffer">
-          {{ bufferline }}
+          <p>
+            <div ng-repeat="part in bufferline">
+              <span class="text">{{ part.text }}</span>
+            </div>
+          </p>
         </div>
               <form ng-submit="sendMessage()">
               <input type="text" ng-model="command"></input>