/*

 ============ appcuarium ============

 Alfie ® Platform JS SDK

 ====== Apps outside the box.® ======

 ------------------------------------
 Copyright © 2012 Appcuarium
 ------------------------------------

 apps@appcuarium.com
 @author Sorin Gheata
 @version 1.0.6

 ====================================

 Alfie Weather plugin

 */
// Create wrapper for non-supporting browsers
if (typeof Object.create !== 'function') {

    Object.create = function (obj) {
        function F() {
        };
        F.prototype = obj;
        return new F();
    };

}

(function ($, window, document, undefined) {

    var Alfie = {
        init: function (options, elem) {

            var me = this;
            me.elem = elem;
            me.$elem = $(elem);
            me.options = $.extend({}, $.fn.alfie.options, options);
            me.query = '';
            me.searchInput = $('#widgets-right #search-location');
            me.template = $.trim($('#weather-template').html());
            me.plugins_path = alfie.path;
            me.route();

        },

        // Receive scope and action and route input based on values
        route: function () {
            var me = this;
            action = me.options.action;
            return me.executeQuery(action);

        },

        // Execute called function
        executeQuery: function (action) {
            var me = this;

            if (typeof action === 'string') {

                var array = action.split(/[ ,]+/),
                    count = array.length;

                return $.when(me[array].call(me)).done(function (response) {

                });
            }

            else if (typeof action === 'object') {

                $.each(action, function (key, value) {

                    if (value.next) {

                        next = value.next;

                        $.when(me[ key ].call(me, value)).pipe(function (data) {

                            return me[ next ].call(me, data);

                        }).then(function (data) {

                                console.log(key + ' Resolved -> Chained done for: ' + data);

                            }, function (message) {

                                console.log(key + ' Rejected: Reason -> ' + message);

                            });

                    }

                    else {

                        return me[ key ].call(me, value);

                    }

                });
            }
        },

        searchDelayed: function (term) {
            var me = this;
            me.searchInput.on('keyup', me.search);
        },

        search: function () {
            var self = Alfie,
                input = this,
                dfd = $.Deferred();

            clearTimeout(self.timer);

            self.timer = ( input.value.length >= 3 ) && setTimeout(function () {

                self.query = input.value;
                now = new Date();

                var query = 'select * from geo.places where text="' + self.query + '"',
                    api = 'http://query.yahooapis.com/v1/public/yql?q=' + encodeURIComponent(query) + '&rnd=' + now.getFullYear() + now.getMonth() + now.getDay() + now.getHours() + '&format=json&callback=?';

                $.when(self.fetch(api, 'json')).then(function (response) {
                    $.when(self.build(response)).done(function (resp) {
                        $('#widgets-right #cities').html(resp);
                    });
                    dfd.resolve();
                });

            }, 400);

            return dfd.promise();
        },

        get_weather: function (params) {
            var me = Alfie;
            $.when(me.fetch( alfie.path + '/alfie-wp-weather/getfeed.php', 'json', params.params)).then(function (response) {
                $.when(me.build_weather_widget(response)).done(function (res) {
                    //$('#dummy').append( res );
                });
            });
        },
        getTimeAsDate: function (t) {

            var d = new Date(),
                r = new Date(d.toDateString() + ' ' + t);

            return r;
        },

        build_weather_widget: function (results) {

            var me = this,
                dfd = $.Deferred(),
                widgetTemplate = $.trim($('#widget-template').html()),
                widgetEnvelope = $('<ul />', {
                    class: 'loaded'
                });

            var obj = $.map(results, function (result, i) {
                // Day or night?
                wpd = result.item.pubDate;
                n = wpd.indexOf(":");
                tpb = me.getTimeAsDate(wpd.substr(n - 2, 8));
                tsr = me.getTimeAsDate(result.astronomy.sunrise);
                tss = me.getTimeAsDate(result.astronomy.sunset);

                // Get night or day
                if (tpb > tsr && tpb < tss) {
                    daynight = 'day';
                } else {
                    daynight = 'night';
                }

                var wd = result.wind.direction;
                if (wd >= 348.75 && wd <= 360) {
                    wd = "N"
                }
                ;
                if (wd >= 0 && wd < 11.25) {
                    wd = "N"
                }
                ;
                if (wd >= 11.25 && wd < 33.75) {
                    wd = "NNE"
                }
                ;
                if (wd >= 33.75 && wd < 56.25) {
                    wd = "NE"
                }
                ;
                if (wd >= 56.25 && wd < 78.75) {
                    wd = "ENE"
                }
                ;
                if (wd >= 78.75 && wd < 101.25) {
                    wd = "E"
                }
                ;
                if (wd >= 101.25 && wd < 123.75) {
                    wd = "ESE"
                }
                ;
                if (wd >= 123.75 && wd < 146.25) {
                    wd = "SE"
                }
                ;
                if (wd >= 146.25 && wd < 168.75) {
                    wd = "SSE"
                }
                ;
                if (wd >= 168.75 && wd < 191.25) {
                    wd = "S"
                }
                ;
                if (wd >= 191.25 && wd < 213.75) {
                    wd = "SSW"
                }
                ;
                if (wd >= 213.75 && wd < 236.25) {
                    wd = "SW"
                }
                ;
                if (wd >= 236.25 && wd < 258.75) {
                    wd = "WSW"
                }
                ;
                if (wd >= 258.75 && wd < 281.25) {
                    wd = "W"
                }
                ;
                if (wd >= 281.25 && wd < 303.75) {
                    wd = "WNW"
                }
                ;
                if (wd >= 303.75 && wd < 326.25) {
                    wd = "NW"
                }
                ;
                if (wd >= 326.25 && wd < 348.75) {
                    wd = "NNW"
                }
                ;
                var image_bg = 'http://l.yimg.com/a/i/us/nws/weather/gr/{{condition_code}}';

                if (result.item.condition.code == 20) {
                    image_bg = 'http://content.appcuarium.com/img/alfie-wp-weather/' + result.item.condition.code;
                } else {
                    image_bg = 'http://l.yimg.com/a/i/us/nws/weather/gr/' + result.item.condition.code;
                }
                var widgetHTML = widgetTemplate
                    .replace(/{{city}}/ig, result.location.city)
                    .replace(/{{country}}/ig, result.location.country)
                    .replace(/{{image_bg}}/ig, image_bg)
                    .replace(/{{currentTemp}}/ig, result.item.condition.temp)
                    .replace(/{{condition_code}}/ig, result.item.condition.code)
                    .replace(/{{daynight}}/ig, daynight.substring(0, 1))
                    .replace(/{{condition}}/ig, result.item.condition.text)
                    .replace(/{{high}}/ig, result.item.forecast.today.high)
                    .replace(/{{low}}/ig, result.item.forecast.today.low)
                    .replace(/{{wind}}/ig, result.wind.speed)
                    .replace(/{{wind_direction}}/ig, wd)
                    .replace(/{{speed_unit}}/ig, result.units.speed)
                    .replace(/{{distance_unit}}/ig, result.units.distance)
                    .replace(/{{pressure_unit}}/ig, result.units.pressure)
                    .replace(/{{temperature_unit}}/ig, result.units.speed)
                    .replace(/{{humidity}}/ig, result.atmosphere.humidity)
                    .replace(/{{visibility}}/ig, result.atmosphere.visibility)
                    .replace(/{{sunrise}}/ig, result.astronomy.sunrise)
                    .replace(/{{sunset}}/ig, result.astronomy.sunset)
                    .replace(/{{day_one}}/ig, result.item.forecast.today.day)
                    .replace(/{{day_two}}/ig, result.item.forecast.tomorrow.day)
                    .replace(/{{forecast_one_high}}/ig, result.item.forecast.today.high)
                    .replace(/{{forecast_one_low}}/ig, result.item.forecast.today.low)
                    .replace(/{{forecast_two_high}}/ig, result.item.forecast.tomorrow.high)
                    .replace(/{{forecast_two_low}}/ig, result.item.forecast.tomorrow.low)
                    .replace(/{{forecast_one_code}}/ig, result.item.forecast.today.code)
                    .replace(/{{forecast_two_code}}/ig, result.item.forecast.tomorrow.code)
                    .replace(/{{yahoo_logo}}/ig, result.image.url);

                var results = $('#woeid-' + result.woeid).html(widgetHTML)[0];
                dfd.resolve(results);

            });

            return dfd.promise();
        },
        fetch: function (url, encoding, params) {

            var me = this,
                ajaxEncoding = url.encoding || encoding,
                ajaxUrl = url.url || url,
                ajaxParams = url.params || params;

            return $.ajax({

                url: ajaxUrl,
                async: true,
                cache: false,
                data: ajaxParams,
                dataType: ajaxEncoding

            });
        },

        // Build the query object
        build: function (results) {

            var me = this,
                dfd = $.Deferred(),
                template = $.trim($('#weather-template').html()),
                entryEnvelope = $('<ul />', {
                    class: 'loaded'
                });

            var objects = $.map(results.query.results, function (result, i) {
                $.each(result, function (index, value) {
                    var entryHTML = template
                        .replace(/{{woeid}}/ig, value.woeid)
                        .replace(/{{location}}/ig, value.name)
                        .replace(/{{country}}/ig, value.country.content);

                    var results = $(entryEnvelope).append(entryHTML)[0];
                    dfd.resolve(results);
                });

            });


            return dfd.promise();
        }
    };

    $.fn.alfie = function (options) {
        var alfie_framework = Object.create(Alfie);
        if (alfie_framework[options]) {
            return alfie_framework[options].apply(this, Array.prototype.slice.call(arguments, 1));
        } else if (typeof options === 'object' || !options) {
            return this.each(function () {

                alfie_framework.init(options, this);

                $.data(this, 'alfie', alfie_framework);
            });
        }
    };

    $.fn.alfie.options = {};

})(jQuery, window, document);