From 356b1785c8e257ec7d161d44495c1e1e724e7291 Mon Sep 17 00:00:00 2001
From: LV-426 <lv-426@taproot.org.il>
Date: Wed, 19 Nov 2014 03:20:36 +0200
Subject: add rz_config, provide id generation scheme control: hash/seq,
 defaulting to seq

---
 src/main.js       |  9 ++++++---
 src/model/core.js | 28 +++++++++++++++++++++++++---
 src/rz_config.js  |  6 ++++++
 3 files changed, 37 insertions(+), 6 deletions(-)
 create mode 100644 src/rz_config.js

diff --git a/src/main.js b/src/main.js
index b55a3a3d..bfe81eb0 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,5 +1,5 @@
-define(['jquery', 'textanalysis.ui', 'buttons', 'history', 'drag_n_drop', 'robot', 'rz_core'],
-function($,        textanalysis_ui,   buttons,   history,   drag_n_drop,   robot,   rz_core) {
+define(['textanalysis.ui', 'buttons', 'history', 'drag_n_drop', 'robot', 'model/core', 'rz_config', 'rz_core'],
+function(textanalysis_ui,   buttons,   history,   drag_n_drop,   robot,   model_core,   rz_config,   rz_core) {
 
     function getParameterByName(name) {
         name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
@@ -25,13 +25,16 @@ function($,        textanalysis_ui,   buttons,   history,   drag_n_drop,   robot
         $('#textanalyser').onkeyup = function() { expand(this); };
 
         textanalysis_ui.main();
+
         // TODO: jquery BBQ: $.deparam.querystring().json;
         json = getParameterByName('json');
         if (json) {
             rz_core.load_from_json(json);
         }
+        // TODO: interaction between the hack above and this
+        model_core.init(rz_config);
     }
-    
+
     return {
         main: main };
     }
diff --git a/src/model/core.js b/src/model/core.js
index 6111954b..aff222f6 100644
--- a/src/model/core.js
+++ b/src/model/core.js
@@ -8,12 +8,33 @@ define([], function() {
     /**
      * return a random id
      */
-    var random_id = function() {
-        return Math.random().toString(36).substring(2);
+    var random_id;
+
+    var random_id__hash = function() {
+        return Math.random().toString(36).substring(2, 10);
+    }
+
+    var random_id__seq = function () {
+        var id = 0;
+        function get_next() {
+            var next = id;
+            id += 1;
+            return next;
+        }
+        return get_next;
     }
 
     function random_node_name() {
-        return Math.random().toString(36).substring(2, 10);
+        return random_id__hash();
+    }
+
+    function init(config){
+        if (config['rand_id_generator'] == 'hash') {
+            random_id = random_id__hash;
+        }
+        if (config['rand_id_generator'] == 'seq') {
+            random_id = random_id__seq();
+        }
     }
 
     function Node() {
@@ -144,6 +165,7 @@ define([], function() {
     }
 
     return {
+        init : init,
         random_node_name : random_node_name,
         crete_node_from_spec : crete_node_from_spec,
         crete_link_from_spec : crete_link_from_spec,
diff --git a/src/rz_config.js b/src/rz_config.js
new file mode 100644
index 00000000..6093573a
--- /dev/null
+++ b/src/rz_config.js
@@ -0,0 +1,6 @@
+define(function() {
+
+    return {
+        'rand_id_generator' : 'hash',
+    };
+});
-- 
cgit v1.3.1