(function () {
    'use strict';
    //showcase service
    var serviceId = 'showcase';
    var showCreateShowcase = false;
    var currentShowcase;
    angular.module('app').factory(serviceId, ['datacontext', showcase]);
    
    var preview = false;
    function showcase(datacontext) {
      
        var service = {
            getShowcaseSummary: getShowcaseSummary,
            getCurrentShowcase: getCurrentShowcase,
            setCurrentShowcase: setCurrentShowcase,
            preview: preview,
            getColourPalettes: getColourPalettes,
            checkShowcaseNameUnique: checkShowcaseNameUnique,
            setShowCreateShowcase: setShowCreateShowcase,
            getShowCreateShowcase: getShowCreateShowcase,
            getBackgroundPatterns: getBackgroundPatterns,
            getShowcaseFonts: getShowcaseFonts
        };

        return service;

        function setShowCreateShowcase(value) {
            showCreateShowcase = value;
        }

        function getShowCreateShowcase() {
            return showCreateShowcase;
        }

        //what is the current showcase for the user
        function getCurrentShowcase() {
            return currentShowcase;
            // return datacontext.getCurrentShowcase();
        }
        //set the current showcase for the user
		
        function setCurrentShowcase(theShowcase) {
            currentShowcase = theShowcase;
            //return datacontext.setCurrentShowcase(theShowcase);
        }

        //get the showcase summary (high level overview of all users showcases with number of items etc.)
        function getShowcaseSummary() {
            return datacontext.getShowcaseSummary().then(function (showcaseSum) {
                return showcaseSum;
            });
        }

        function checkShowcaseNameUnique(name) {
            return datacontext.getShowcases(true).then(function (showcases) {
                for (var i = 0; i < showcases.length; i++) {
                    if (showcases[i].name === name) 
                        return false;
                }
                return true;
            });
        }

        function getColourPalettes() {
            return [
			{
			    set: "1", category: "Classic", palettes: [
                     { backgroundColour: '#EAEDEF', fontColour: '#1F1F1F', highlightColour: '#AAAAAA', name: 'Default' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#DB4549', name: 'Red' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#F39138', name: 'Tangerine' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#88CFC4', name: 'Turquoise' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#309CD1', name: 'Blue' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#F5764B', name: 'Orange' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#4DB175', name: 'Green' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#F25F65', name: 'Pink' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#647E99', name: 'Royal blue' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#303B41', name: 'Slate' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#000000', name: 'Black' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#454545', name: 'Ash' },
                     { backgroundColour: '#EEEEEE', fontColour: '#464646', highlightColour: '#888888', name: 'Grey' },
			        ]
			    }
            ];
        
        }
        function getBackgroundPatterns() {
            return [
                   { name: 'pattern 1', src: '/viewshowcase/patterns/pattern1.png' },
                   { name: 'pattern 2', src: '/viewshowcase/patterns/pattern2.png' },
                   { name: 'pattern 3', src: '/viewshowcase/patterns/pattern3.png' },
                   { name: 'pattern 4', src: '/viewshowcase/patterns/pattern4.png' },
                   { name: 'pattern 5', src: '/viewshowcase/patterns/pattern5.png' },
                   { name: 'pattern 6', src: '/viewshowcase/patterns/pattern6.png' },
                   { name: 'pattern 7', src: '/viewshowcase/patterns/pattern7.png' },
                   { name: 'pattern 8', src: '/viewshowcase/patterns/pattern8.png' },
                   { name: 'pattern 9', src: '/viewshowcase/patterns/pattern9.png' },
                   { name: 'pattern 10', src: '/viewshowcase/patterns/pattern10.png' },
            ];
        }

        function getShowcaseFonts() {
            return [
               { font: 'Amatic SC' },
               { font: 'Courier New' },
               { font: 'Impact' },
               { font: 'Lobster' },
               { font: 'Onyx' },
               { font: 'Open Sans' },
               { font: 'Open Sans Condensed' },
               { font: 'Pacifico' },
               { font: 'Roboto' },
               { font: 'Roboto Condensed' },
               { font: 'Roboto Slab' },
               { font: 'Rockwell' },
               { font: 'Shadows Into Light' },
               { font: 'Source Sans Pro' },
               { font: 'Stencil' },
               { font: 'Times New Roman' },
               { font: 'Trebuchet MS' },
               { font: 'Verdana' },
            ];
        }
    }
})();