Rkns.Wikipedia = {

};

Rkns.Wikipedia.Search = function(_renkan, _opts) {

    this.renkan = _renkan;

    this.lang = _opts.lang || "en";

};

Rkns.Wikipedia.Search.prototype.getBgClass = function() {

    return "Rk-Wikipedia-Search-Icon Rk-Wikipedia-Lang-" + this.lang;

};

Rkns.Wikipedia.Search.prototype.getSearchTitle = function() {

    var langs = {

        "fr": "French",

        "en": "English",

        "ja": "Japanese"

    };

    if (langs[this.lang]) {

        return this.renkan.translate("Wikipedia in ") + this.renkan.translate(langs[this.lang]);

    } else {

        return this.renkan.translate("Wikipedia") + " [" + this.lang + "]";

    }

};

Rkns.Wikipedia.Search.prototype.search = function(_q) {

    this.renkan.tabs.push(

        new Rkns.Wikipedia.Bin(this.renkan, {

            lang: this.lang,

            search: _q

        })

    );

};

Rkns.Wikipedia.Bin = Rkns.Utils.inherit(Rkns._BaseBin);

Rkns.Wikipedia.Bin.prototype._init = function(_renkan, _opts) {

    this.renkan = _renkan;

    this.search = _opts.search;

    this.resultTemplate = _renkan.options.templates['templates/wikipedia-bin/resulttemplate.html'];

    this.lang = _opts.lang || "en";

    this.title_icon_$.addClass('Rk-Wikipedia-Title-Icon Rk-Wikipedia-Lang-' + this.lang);

    this.title_$.html(this.search).addClass("Rk-Wikipedia-Title");

    this.refresh();

};

Rkns.Wikipedia.Bin.prototype.render = function(searchbase) {

    var search = searchbase || Rkns.Utils.regexpFromTextOrArray();

    var highlightrx = (search.isempty ? Rkns.Utils.regexpFromTextOrArray(this.search) : search);

    function highlight(_text) {

        return highlightrx.replace(_(_text).escape(), "<span class='searchmatch'>$1</span>");

    }

    var _html = "",

        _this = this,

        count = 0;

    Rkns._.each(this.data.query.search, function(_result) {

        var title = _result.title,

            url = "http://" + _this.lang + ".wikipedia.org/wiki/" + encodeURI(title.replace(/ /g,"_")),

            description = Rkns.$('<div>').html(_result.snippet).text();

        if (!search.isempty && !search.test(title) && !search.test(description)) {

            return;

        }

        count++;

        _html += _this.resultTemplate({

            url: url,

            title: title,

            htitle: highlight(title),

            description: description,

            hdescription: highlight(description),

            static_url: _this.renkan.options.static_url

        });

    });

    _this.main_$.html(_html);

    if (!search.isempty && count) {

        this.count_$.text(count).show();

    } else {

        this.count_$.hide();

    }

    if (!search.isempty && !count) {

        this.$.hide();

    } else {

        this.$.show();

    }

    this.renkan.resizeBins();

};

Rkns.Wikipedia.Bin.prototype.refresh = function() {

    var _this = this;

    Rkns.$.ajax({

        url: "http://" + _this.lang + ".wikipedia.org/w/api.php?action=query&list=search&srsearch=" + encodeURIComponent(this.search) + "&format=json",

        dataType: "jsonp",

        success: function(_data) {

            _this.data = _data;

            _this.render();

        }

    });

};