basic navigation and path editing done...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

wiki.js

@@ -22,31 +22,108 @@
 // 		}
 // 	}
 var data = {
-
+	'dir/page': {
+		text: 'some text...'
+	},
 }
 
 
+var path2lst = path => 
+	(path instanceof Array ? 
+	 		path 
+			: path.split(/[\\\/]+/g))
+		.map(p => p.trim())
+		.filter(p => 
+			p != '' && p != '.')
+
+var normalizePath = path => 
+	path2lst(path).join('/')
+
+
 var Wiki = {
-	data: data,
+	__wiki_data: data,
 
+	// current location...
 	get location(){
-	},
+		return this.__location || '/' },
 	set location(value){
-	},
+		this.__location = normalizePath(value) },
 
+	// page path...
+	//
+	// Format:
+	// 	<dir>/<title>
+	//
+	// NOTE: changing this will move the page to the new path and change
+	// 		.location acordingly...
+	// NOTE: same applies to path parts below...
 	get path(){ 
-	},
+		return this.location },
 	set path(value){
+		var l = this.location
+		value = normalizePath(value)
+
+		this.__wiki_data[value] = this.__wiki_data[l] || {}
+		this.location = value
+		delete this.__wiki_data[l]
 	},
 
+	// path parts: directory...
+	//
+	// NOTE: see .path for details...
+	get dir(){
+		return path2lst(this.location).slice(0, -1).join('/') },
+	set dir(value){
+		this.path = value +'/'+ this.title },
+
+	// path parts: title...
+	//
+	// NOTE: see .path for details...
+	get title(){ 
+		return path2lst(this.location).pop() },
+	set title(value){
+		this.path = this.dir +'/'+ value },
+
+
+	// page content...
 	get text(){
+		return (this.__wiki_data[this.location] || {}).text || ''
 	},
 	set text(value){
+		var l = this.location
+		this.__wiki_data[l] = this.__wiki_data[l] || {}
+		this.__wiki_data[l].text = value
 	},
 
-	get text(){
+	// XXX
+	get links(){
 	},
-	set text(value){
+	set links(value){
+	},
+
+
+	// XXX
+	get list(){
+	},
+	set list(value){
+	},
+
+
+
+	// serialization...
+	get json(){
+		return {
+			path: this.path,
+			text: this.text,
+		}
+	},
+	set json(value){
+		if(value.title){
+			this.title = value.title
+		}
+		if(value.text){
+			this.text = value.text
+		}
 	},
 }