From a4adf9cdf1b3f3aa2d85c188c1eb44ab13e0a660 Mon Sep 17 00:00:00 2001
From: Alon Levy <alon@pobox.com>
Date: Mon, 29 Dec 2014 14:57:00 +0200
Subject: wip names bus drop, more bacon, fix completer remove names, fix json
 loading

---
 src/client/textanalysis.js | 47 +++++++++++++++++++++++++++-------------------
 1 file changed, 28 insertions(+), 19 deletions(-)

(limited to 'src/client/textanalysis.js')

diff --git a/src/client/textanalysis.js b/src/client/textanalysis.js
index d5a050eb..5e78f416 100644
--- a/src/client/textanalysis.js
+++ b/src/client/textanalysis.js
@@ -59,8 +59,8 @@ function new_tokenize(text, node_token, quote)
     return tokens;
 }
 
-define(['rz_core', 'model/core', 'model/util', 'model/diff', 'rz_bus', 'consts'],
-function(rz_core,   model_core,   model_util,   model_diff,   rz_bus,   consts) {
+define(['rz_core', 'model/core', 'model/util', 'model/diff', 'consts'],
+function(rz_core,   model_core,   model_util,   model_diff,   consts) {
 
 var typeindex = 0;
 var nodetypes = consts.nodetypes;
@@ -87,6 +87,12 @@ function autoSuggestAddName(name)
     suggestions_options.push(sugg);
 }
 
+function autoSuggestRemoveName(name)
+{
+    delete sugg[name];
+    suggestions_options.push(sugg);
+}
+
 /* up_to_two_renames:
  *
  * allow one letter or 'new node' to anything changes */
@@ -525,23 +531,26 @@ var textAnalyser = function (newtext, finalize) {
 
 function init(graph)
 {
-    function onNodeAdded(diff) {
-        if (!diff || !diff.nodes || !diff.nodes.added) {
-            return;
-        }
-        for (var k in diff.nodes.added) {
-            var node = diff.nodes[k];
-            autoSuggestAddName(node.name.toLowerCase());
-        }
-    }
-    function toLowerCase(n) {
-        return n.toLowerCase();
-    }
-    function onSuggestedNameAdd(names) {
-        names.map(toLowerCase).forEach(autoSuggestAddName);
-    }
-    graph.diffBus.onValue(onNodeAdded);
-    rz_bus.names.onValue(onSuggestedNameAdd);
+    // deal with new nodes
+    graph.diffBus.filter(function (diff) {
+        return diff.nodes && diff.nodes.added;
+    }).map(function (diff) {
+        return diff.nodes.added.toLowerCase();
+    }).onValue(autoSuggestAddName);
+
+    // deal with renamed links
+    graph.diffBus.filter(function (diff) {
+        return diff && diff.changed && diff.changed.links;
+    }).map(function (diff) {
+        return diff.changed.links;
+    }).flatMap(Bacon.fromArray)
+    .onValue(function (diff) {
+        console.log('renamed link ' + diff.removed + ' -> ' + diff.added);
+        autoSuggestRemoveName(diff.removed.toLowerCase());
+        autoSuggestAddName(diff.added.toLowerCase());
+    });
+
+    // TODO renamed nodes, plus reuse part of the pipeline.
 }
 
 return {
-- 
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