/*\
title: $:/plugins/tiddlywiki/multiwikiserver/route-get-tiddler.js
type: application/javascript
module-type: route

GET /wikis/:recipe_name/recipes/:recipe_name/tiddler/:title

NOTE: Urls currently include the recipe name twice. This is temporary to minimise the changes to the TiddlyWeb plugin

\*/
(function() {

/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";

exports.method = "GET";

exports.path = /^\/wiki\/([^\/]+)\/recipes\/([^\/]+)\/tiddlers\/([^\/]+)$/;

exports.handler = function(request,response,state) {
	// Get the  parameters
	var recipe_name = $tw.utils.decodeURIComponentSafe(state.params[0]),
		recipe_name_2 = $tw.utils.decodeURIComponentSafe(state.params[1]),
		title = $tw.utils.decodeURIComponentSafe(state.params[2]);
	if(recipe_name === recipe_name_2) {
		var tiddler = $tw.sqlTiddlerStore.getTiddler(title,recipe_name),
			tiddlerFields = {},
			knownFields = [
				"bag", "created", "creator", "modified", "modifier", "permissions", "recipe", "revision", "tags", "text", "title", "type", "uri"
			];
		$tw.utils.each(tiddler,function(value,name) {
			if(knownFields.indexOf(name) !== -1) {
				tiddlerFields[name] = value;
			} else {
				tiddlerFields.fields = tiddlerFields.fields || {};
				tiddlerFields.fields[name] = value;
			}
		});
		tiddlerFields.revision = "0";
		tiddlerFields.bag = "bag-gamma";
		tiddlerFields.type = tiddlerFields.type || "text/vnd.tiddlywiki";
		state.sendResponse(200,{"Content-Type": "application/json"},JSON.stringify(tiddlerFields),"utf8");
	} else {
		response.writeHead(404);
		response.end();
	}
};

}());