/*
 * This file is part of the Doodle3D project (http://doodle3d.com).
 *
 * Copyright (c) 2013, Doodle3D
 * This software is licensed under the terms of the GNU GPL v2 or later.
 * See file LICENSE.txt or visit http://www.gnu.org/licenses/gpl.html for full license details.
 */

var curSketch = 0;
var sketches = []; //contains fileIDs

function previousSketch(e) {
	loadSketch(curSketch-1);
}

function nextSketch(e) {
	loadSketch(curSketch+1);
}

function newSketch(e) {
	clearDoodle();
	curSketch = sketches.length; //index of the last item + 1
	updateSketchButtonStates();
}

function listSketches() {
	console.log('listSketches')
	$.get(wifiboxURL + "/sketch/list", function(data) {
		if (data.status=='success') {
			sketches = data.data.list;
			curSketch = sketches.length-1;
			setSketchModified(false);
			updateSketchButtonStates();
		}
	})
}

function setSketchModified(_isModified) {
	isModified = _isModified;
	updateSketchButtonStates();
}

function updateSketchButtonStates() {
	return;
	// console.log('sketch: isModified: ' + isModified + ', curSketch: ' + curSketch + ', sketches.length: ' + sketches.length);

	// if (isModified) {
	// 	btnSave.enable();
	// }
	// else {
	// 	btnSave.disable();
	// }

	// if (curSketch<sketches.length-1) {
	// 	btnNext.enable();
	// } else {
	// 	btnNext.disable();
	// }

	// if (curSketch>0) {
	// 	btnPrevious.enable();
	// } else {
	// 	btnPrevious.disable();
	// }

}

function loadSketch(_curSketch) {
	// curSketch = _curSketch;

	// if (curSketch<0) curSketch=0;
	// if (curSketch>sketches.length-1) curSketch=sketches.length-1;

	// var id = sketches[curSketch];

	// console.log('sketch: loadSketch curSketch:' + curSketch + ', id: ' + id);

	// $.get(wifiboxURL + "/sketch", {id:id}, function(response) {
	// 	if (response.status=='success') {
	// 		console.log('sketch: loaded',response);
	// 		var svgData = response.data.data;
	// 		loadFromSvg(svgData);
	// 		setSketchModified(false);
	// 	} else {
	// 		console.log('error loading sketch: ',response);
	// 		listSketches();
	// 	}
		
	// })
}

function saveSketch() {
	// console.log("sketch: saveSketch");
	// var svgData = saveToSvg();

	// $.post(wifiboxURL + "/sketch", {data: svgData}, function(response) {
	// 	console.log("sketch: saveSketch: response",response);
	// 	listSketches();
	// })

}