From 0496b402283bb29edd69f283b5bace73fa93d87b Mon Sep 17 00:00:00 2001
From: Michael Stanton <mvstanton@mvstanton-macbookpro.roam.corp.google.com>
Date: Sat, 11 Jul 2015 19:48:14 +0200
Subject: [PATCH] Starting to work.

---
 kynumbers/kynumbers.js |  68 ++++++------
 kynumbers/numbers.js   |   3 +
 kynumbers/xmldoc.js    | 241 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 275 insertions(+), 37 deletions(-)
 create mode 100644 kynumbers/xmldoc.js

diff --git a/kynumbers/kynumbers.js b/kynumbers/kynumbers.js
index 4553bc4..6757cca 100644
--- a/kynumbers/kynumbers.js
+++ b/kynumbers/kynumbers.js
@@ -1,41 +1,17 @@
 // Copyright 2015, Michael Stanton.
 var KYNumbers = (function() {
+  var xmldoc = require('./xmldoc');
+  var fs = require("fs");
+  var contents = fs.readFileSync("./kynumbers.xml");
+  var data_doc = new xmldoc.XmlDocument(contents);
+
   var FEATURE = {
-    SOUL:   { value: 0, name: "SOUL" },
-    KARMA:  { value: 1, name: "KARMA" },
-    GIFT:   { value: 2, name: "GIFT" },
-    DESTINY:{ value: 3, name: "DESTINY" },
-    PATH:   { value: 4, name: "PATH" }
+    SOUL:   { value: 0, name: "soul" },
+    KARMA:  { value: 1, name: "karma" },
+    GIFT:   { value: 2, name: "gift" },
+    DESTINY:{ value: 3, name: "destiny" },
+    PATH:   { value: 4, name: "path" }
   };
-
-  var NUMBERS = [
-    "The first Spiritual Body is the Soul: it is represented by Guru " +
-    "Nanak and Guru Nanak represented Humility. " +
-    "The negative aspect of the number 1 is non-creativity. A person " +
-    "with a 1 in a negative position will have zero creativity. This " +
-    "is the most negative aspect of the number 1. He will be " +
-    "completely head-dominant.",
-
-    "The key phrase for the number 2 is 'Longing to Belong.' In order " +
-    "to make this number harmonize you have to connect with your " +
-    "spiritual teacher. This body is represented by Guru Angad - " +
-    "Obedience." +
-    "The negative aspect of the number 2 is that this person will form " +
-    "negative associations or he will be unable to calculate the " +
-    "danger in any situation.",
-
-    "The Third Spiritual Body is the Positive Mind. It is represented " +
-    "by Guru Amar Das - Equality." +
-    "A 3 is flexible and mischievous. He gets pulled down by negativity " +
-    "and needs a positive sense of humor." +
-    "The negative aspect of the number 3 is that this person will not " +
-    "able to see the good in situations.",
-
-    "The Fourth Body is the Neutral Mind. It is represented by Guru " +
-    "Ram Das - Service.",
-
-    
-  ];
     
   function reduceNumber(num) {
     var threshold = 12;
@@ -93,14 +69,20 @@ var KYNumbers = (function() {
     return result;
   }
 
-  function DescribeNumber(feature, number) {
+  function DescribeFeature(feature) {
+  }
+
+  function DescribeNumber(number) {
+  }
+
+  function DescribeFeatureNumber(feature, number) {
     if (!feature.hasOwnProperty("name") ||
         !feature.hasOwnProperty("value")) {
       throw new TypeError("invalid feature parameter.");
     }
 
     if (isNaN(parseInt(feature.value)) ||
-        feature.value < 1 || feature.value > 5) {
+        feature.value < 0 || feature.value > 4) {
       throw new TypeError("feature.value is invalid.");
     }
 
@@ -108,11 +90,23 @@ var KYNumbers = (function() {
       throw new TypeError("Invalid number parameter.");
     }
 
+    var numbers = data_doc.childNamed("numbers");
+    for (var i = 0; i < numbers.children.length; i++) {
+      var number_object = numbers.children[i];
+      if (parseInt(number_object.attr.value) === number) {
+        var feature_data = number_object.childNamed(feature.name);
+        var text = feature_data.val;
+        return text;
+      }
+    }
+    return "";
   }
 
   var module = {
     GetNumbers: GetNumbers,
-    DescribeNumber: DescribeNumber
+    DescribeFeature: DescribeFeature,
+    DescribeNumber: DescribeNumber,
+    DescribeFeatureNumber: DescribeFeatureNumber
   };
 
   return module;
diff --git a/kynumbers/numbers.js b/kynumbers/numbers.js
index 730e0fc..64d51f6 100644
--- a/kynumbers/numbers.js
+++ b/kynumbers/numbers.js
@@ -21,6 +21,9 @@ function Main() {
   for (var i = 0; i < nums.length; i++) {
     var pair = nums[i];
     print(pair.feature.name + " " + pair.number);
+    var p = KYNumbers.DescribeFeatureNumber(pair.feature,
+                                            pair.number);
+    print(p);
   }
 }
 
diff --git a/kynumbers/xmldoc.js b/kynumbers/xmldoc.js
new file mode 100644
index 0000000..9f8dde5
--- /dev/null
+++ b/kynumbers/xmldoc.js
@@ -0,0 +1,241 @@
+(function () {
+
+var sax;
+
+if (typeof module !== 'undefined' && module.exports) {
+  // We're being used in a Node-like environment
+  sax = require('sax');
+}
+else {
+  // assume it's attached to the Window object in a browser
+  sax = this.sax;
+
+  if (!sax) // no sax for you!
+    throw new Error("Expected sax to be defined. Make sure you're including sax.js before this file.");
+}
+
+/*
+XmlElement is our basic building block. Everything is an XmlElement; even XmlDocument
+behaves like an XmlElement by inheriting its attributes and functions.
+*/
+
+function XmlElement(tag) {
+  // Capture the parser object off of the XmlDocument delegate
+  var parser = delegates[delegates.length - 1].parser;
+
+  this.name = tag.name;
+  this.attr = tag.attributes || {};
+  this.val = "";
+  this.children = [];
+  this.firstChild = null;
+  this.lastChild = null;
+
+  // Assign parse information
+  this.line = parser.line;
+  this.column = parser.column;
+  this.position = parser.position;
+  this.startTagPosition = parser.startTagPosition;
+}
+
+// SaxParser handlers
+
+XmlElement.prototype._opentag = function(tag) {
+
+  var child = new XmlElement(tag);
+  
+  // add to our children array
+  this.children.push(child);
+
+  // update first/last pointers
+  if (!this.firstChild) this.firstChild = child;
+  this.lastChild = child;
+
+  delegates.unshift(child);
+};
+
+XmlElement.prototype._closetag = function() {
+  delegates.shift();
+};
+
+XmlElement.prototype._text = function(text) {
+  if (text) this.val += text;
+};
+
+XmlElement.prototype._cdata = function(cdata) {
+  if (cdata) this.val += cdata;
+};
+
+XmlElement.prototype._error = function(err) {
+  throw err;
+};
+
+// Useful functions
+
+XmlElement.prototype.eachChild = function(iterator, context) {
+  for (var i=0, l=this.children.length; i<l; i++)
+    if (iterator.call(context, this.children[i], i, this.children) === false) return;
+};
+
+XmlElement.prototype.childNamed = function(name) {
+  for (var i=0, l=this.children.length; i<l; i++) {
+    var child = this.children[i];
+    if (child.name === name) return child;
+  }
+  return undefined;
+};
+
+XmlElement.prototype.childrenNamed = function(name) {
+  var matches = [];
+
+  for (var i=0, l=this.children.length; i<l; i++)
+    if (this.children[i].name === name)
+      matches.push(this.children[i]);
+
+  return matches;
+};
+
+XmlElement.prototype.childWithAttribute = function(name,value) {
+  for (var i=0, l=this.children.length; i<l; i++) {
+    var child = this.children[i];
+    if ( (value && child.attr[name] === value) || (!value && child.attr[name]) )
+      return child;
+  }
+  return undefined;
+};
+
+XmlElement.prototype.descendantWithPath = function(path) {
+  var descendant = this;
+  var components = path.split('.');
+
+  for (var i=0, l=components.length; i<l; i++)
+    if (descendant)
+      descendant = descendant.childNamed(components[i]);
+    else
+      return undefined;
+
+  return descendant;
+};
+
+XmlElement.prototype.valueWithPath = function(path) {
+  var components = path.split('@');
+  var descendant = this.descendantWithPath(components[0]);
+  if (descendant)
+    return components.length > 1 ? descendant.attr[components[1]] : descendant.val;
+  else
+    return undefined;
+};
+
+// String formatting (for debugging)
+
+XmlElement.prototype.toString = function(options) {
+  return this.toStringWithIndent("", options);
+};
+
+XmlElement.prototype.toStringWithIndent = function(indent, options) {
+  var s = indent + "<" + this.name;
+  var linebreak = options && options.compressed ? "" : "\n";
+  
+  for (var name in this.attr)
+    if (Object.prototype.hasOwnProperty.call(this.attr, name))
+        s += " " + name + '="' + this.attr[name] + '"';
+
+  var finalVal = this.val.trim().replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/&/g, '&amp;');
+
+  if (options && options.trimmed && finalVal.length > 25)
+    finalVal = finalVal.substring(0,25).trim() + "…";
+  
+  if (this.children.length) {
+    s += ">" + linebreak;
+
+    var childIndent = indent + (options && options.compressed ? "" : "  ");
+    
+    if (finalVal.length)
+      s += childIndent + finalVal + linebreak;
+
+    for (var i=0, l=this.children.length; i<l; i++)
+      s += this.children[i].toStringWithIndent(childIndent, options) + linebreak;
+    
+    s += indent + "</" + this.name + ">";
+  }
+  else if (finalVal.length) {
+    s += ">" + finalVal + "</" + this.name +">";
+  }
+  else s += "/>";
+  
+  return s;
+};
+
+/*
+XmlDocument is the class we expose to the user; it uses the sax parser to create a hierarchy
+of XmlElements.
+*/
+
+function XmlDocument(xml) {
+  xml && (xml = xml.toString().trim());
+
+  if (!xml)
+    throw new Error("No XML to parse!");
+
+  // Expose the parser to the other delegates while the parser is running
+  this.parser = sax.parser(true); // strict
+  addParserEvents(this.parser);
+
+  // We'll use the file-scoped "delegates" var to remember what elements we're currently
+  // parsing; they will push and pop off the stack as we get deeper into the XML hierarchy.
+  // It's safe to use a global because JS is single-threaded.
+  delegates = [this];
+  
+  this.parser.write(xml);
+
+  // Remove the parser as it is no longer needed and should not be exposed to clients
+  delete this.parser;
+}
+
+// make XmlDocument inherit XmlElement's methods
+extend(XmlDocument.prototype, XmlElement.prototype);
+
+XmlDocument.prototype._opentag = function(tag) {
+  if (typeof this.children === 'undefined')
+    // the first tag we encounter should be the root - we'll "become" the root XmlElement
+    XmlElement.call(this,tag);
+  else
+    // all other tags will be the root element's children
+    XmlElement.prototype._opentag.apply(this,arguments);
+};
+
+// file-scoped global stack of delegates
+var delegates = null;
+
+/*
+Helper functions
+*/
+
+function addParserEvents(parser) {
+  parser.onopentag = parser_opentag;
+  parser.onclosetag = parser_closetag;
+  parser.ontext = parser_text;
+  parser.oncdata = parser_cdata;
+  parser.onerror = parser_error;
+}
+
+// create these closures and cache them by keeping them file-scoped
+function parser_opentag() { delegates[0]._opentag.apply(delegates[0],arguments) }
+function parser_closetag() { delegates[0]._closetag.apply(delegates[0],arguments) }
+function parser_text() { delegates[0]._text.apply(delegates[0],arguments) }
+function parser_cdata() { delegates[0]._cdata.apply(delegates[0],arguments) }
+function parser_error() { delegates[0]._error.apply(delegates[0],arguments) }
+
+// a relatively standard extend method
+function extend(destination, source) {
+  for (var prop in source)
+    if (source.hasOwnProperty(prop))
+      destination[prop] = source[prop];
+}
+
+// Are we being used in a Node-like environment?
+if (typeof module !== 'undefined' && module.exports)
+    module.exports.XmlDocument = XmlDocument;
+else
+    this.XmlDocument = XmlDocument;
+
+})();