/* TODO: Show Twitter Links in a small Window */

IriSP.Widgets.Tweet = function(player, config) {

    IriSP.Widgets.Widget.call(this, player, config);

    this.lastAnnotation = false;

};

IriSP.Widgets.Tweet.prototype = new IriSP.Widgets.Widget();

IriSP.Widgets.Tweet.prototype.defaults = {

    hide_timeout: 5000,

    polemics : [

        {

            "keywords" : [ "++" ],

            "color" : "#30d765"

        },

        {

            "keywords" : [ "--" ],

            "color" : "#f51123"

        },

        {

            "keywords" : [ "==" ],

            "color" : "#f1e24a"  

        },

        {

            "keywords" : [ "??" ],

            "color" : "#05aae6"

        }

    ],

    pin_at_start: false

}

IriSP.Widgets.Tweet.prototype.messages = {

    "fr": {

        retweet: "Retweeter",

        reply: "Répondre",

        keep_visible: "Garder visible",

        dont_keep_visible: "Permettre la fermeture automatique",

        close_widget: "Fermer l'affichage du tweet",

        original_time: "Heure d'envoi : ",

        video_time: "Temps de la vidéo : ",

        show_original: "Voir l'original"

    },

    "en": {

        retweet: "Retweet",

        reply: "Reply",

        keep_visible: "Keep visible",

        dont_keep_visible: "Don't keep visible",

        close_widget: "Close tweet display",

        original_time: "Tweet sent at: ",

        video_time: "Video time: ",

        show_original: "Show original"

    }

}

IriSP.Widgets.Tweet.prototype.template =

    '<div class="Ldt-Tweet-Widget"><div class="Ldt-Tweet-Inner"><div class="Ldt-Tweet-PinClose-Buttons">'

    + '<a href="#" class="Ldt-Tweet-Pin Ldt-TraceMe{{#pin_at_start}} active" title="{{l10n.dont_keep_visible}}{{/pin_at_start}}{{^pin_at_start}}" title="{{l10n.keep_visible}}{{/pin_at_start}}"></a>'

    + '<a href="#" class="Ldt-Tweet-Close Ldt-TraceMe" title="{{l10n.close_widget}}"></a>'

    + '</div><div class="Ldt-Tweet-AvatarContainer"><a href="#" class="Ldt-Tweet-ProfileLink" target="_blank">'

    + '<img src="" class="Ldt-Tweet-Avatar"/></a></div><h3><a href="#" class="Ldt-Tweet-ProfileLink Ldt-Tweet-ScreenName" target="_blank">'

    + '</a> (<span class="Ldt-Tweet-FullName"></span>)</h3><p class="Ldt-Tweet-Contents"></p><div class="Ldt-Tweet-Bottom">'

    + '<span class="Ldt-Tweet-Time"></span>'

    + '<a class="Ldt-Tweet-Original" href="" target="_blank">{{l10n.show_original}}</a>'

    + '<a href="" target="_blank" class="Ldt-Tweet-Retweet"><div class="Ldt-Tweet-Icon"></div>{{l10n.retweet}}</a>'

    + '<a href="" target="_blank" class="Ldt-Tweet-Reply"><div class="Ldt-Tweet-Icon"></div>{{l10n.reply}}</a></div></div></div>';

IriSP.Widgets.Tweet.prototype.draw = function() {

    this.renderTemplate();

    this.bindPopcorn("IriSP.Tweet.show","show");

    this.pinned = this.pin_at_start;

    var _this = this;

    this.$.find(".Ldt-Tweet-Pin").click(function() {

        _this.pinned = !_this.pinned;

        var _el = IriSP.jQuery(this)

        if (_this.pinned) {

            _el.addClass("active").attr("title",_this.l10n.dont_keep_visible);

            _this.cancelTimeout();

        } else {

            _el.removeClass("active").attr("title",_this.l10n.keep_visible);

            _this.hideTimeout();

        }

    });

    this.$.find(".Ldt-Tweet-Close").click(function() {

        _this.hide();

    });

    this.$.hide();

}

IriSP.Widgets.Tweet.prototype.show = function(_id) {

    var _tweet = this.source.getElement(_id);

    if (typeof _tweet !== "undefined" && typeof _tweet.source !== "undefined") {

        var _entities = [];

        for (var _i = 0; _i < _tweet.source.entities.hashtags.length; _i++) {

            var _hash = _tweet.source.entities.hashtags[_i];

            _entities.push({

                is_link: true,

                text: '#' + _hash.text,

                url: 'http://twitter.com/search?q=%23' + encodeURIComponent(_hash.text),

                indices: _hash.indices

            });

        }

        for (var _i = 0; _i < _tweet.source.entities.urls.length; _i++) {

            var _url = _tweet.source.entities.urls[_i],

                _displayurl = (typeof _url.display_url !== "undefined" && _url.display_url !== null ? _url.display_url : _url.url),

                _linkurl = (typeof _url.expanded_url !== "undefined" && _url.expanded_url !== null ? _url.expanded_url : _url.url);

            _displayurl = _displayurl.replace(/^\w+:\/\//,'');

            if (!/^\w+:\/\//.test(_linkurl)) {

                _linkurl = 'http://' + _linkurl;

            }

            _entities.push({

                is_link: true,

                text: _displayurl,

                url: _linkurl,

                indices: _url.indices

            });

        }

        for (var _i = 0; _i < _tweet.source.entities.user_mentions.length; _i++) {

            var _user = _tweet.source.entities.user_mentions[_i];

            _entities.push({

                is_link: true,

                text: '@' + _user.screen_name,

                url: 'http://twitter.com/' + encodeURIComponent(_user.screen_name),

                indices: _user.indices

            });

        }

        for (var _i = 0; _i < this.polemics.length; _i++) {

            for (var _j = 0; _j < this.polemics[_i].keywords.length; _j++) {

                var _p = _tweet.source.text.indexOf(this.polemics[_i].keywords[_j]);

                while (_p !== -1) {

                    var _end = (_p + this.polemics[_i].keywords[_j].length);

                    _entities.push({

                        is_link: false,

                        text: this.polemics[_i].keywords[_j],

                        color: this.polemics[_i].color,

                        indices: [_p, _end]

                    });

                    _p = _tweet.source.text.indexOf(this.polemics[_i].keywords[_j], _end);

                }

            }

        }

        _entities = IriSP._(_entities).sortBy(function(_entity) {

            return _entity.indices[0];

        });

        var _currentPos = 0,

            _txt = '';

        for (var _i = 0; _i < _entities.length; _i++) {

            if (_entities[_i].indices[0] >= _currentPos) {

                _txt += _tweet.source.text.substring(_currentPos, _entities[_i].indices[0]);

                _currentPos = _entities[_i].indices[1];

                if (_entities[_i].is_link) {

                    _txt += '<a href="' + _entities[_i].url + '" target="_blank">';

                } else {

                    _txt += '<span style="background:' + _entities[_i].color + '">';

                }

                _txt += _entities[_i].text;

                if (_entities[_i].is_link) {

                    _txt += '</a>';

                } else {

                    _txt += '</span>';

                }

            }

        }

        _txt += _tweet.source.text.substring(_currentPos);

        this.$.find(".Ldt-Tweet-Avatar").attr("src",_tweet.source.user.profile_image_url);

        this.$.find(".Ldt-Tweet-ScreenName").html('@'+_tweet.source.user.screen_name);

        this.$.find(".Ldt-Tweet-ProfileLink").attr("href", "https://twitter.com/" + _tweet.source.user.screen_name);

        this.$.find(".Ldt-Tweet-FullName").html(_tweet.source.user.name);

        this.$.find(".Ldt-Tweet-Contents").html(_txt);

        this.$.find(".Ldt-Tweet-Time").html(this.l10n.original_time + new Date(_tweet.source.created_at).toLocaleTimeString() + " / " + this.l10n.video_time + _tweet.begin.toString());

        this.$.find(".Ldt-Tweet-Retweet").attr("href", "https://twitter.com/intent/retweet?tweet_id=" + _tweet.source.id_str);

        this.$.find(".Ldt-Tweet-Reply").attr("href", "https://twitter.com/intent/tweet?in_reply_to=" + _tweet.source.id_str);

        this.$.find(".Ldt-Tweet-Original").attr("href", "https://twitter.com/" + _tweet.source.user.screen_name + "/status/" + _tweet.source.id_str);

        this.player.popcorn.trigger("IriSP.Annotation.minimize");

        this.$.slideDown();

        this.cancelTimeout();

        if (!this.pinned) {

            this.hideTimeout();

        }

    } else {

        this.hide();

    }

}

IriSP.Widgets.Tweet.prototype.hide = function() {

    this.player.popcorn.trigger("IriSP.Annotation.maximize");

    this.$.slideUp();

    this.cancelTimeout();

}

IriSP.Widgets.Tweet.prototype.cancelTimeout = function() {

    if (typeof this.hide_timer !== "undefined") {

        window.clearTimeout(this.hide_timer);

        this.hide_timer = undefined;

    }  

}

IriSP.Widgets.Tweet.prototype.hideTimeout = function() {

    this.cancelTimeout();

    this.hide_timer = window.setTimeout(this.functionWrapper("hide"), this.hide_timeout);

}