/*
 *    Copyright [2011] [wisemapping]
 *
 *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
 *   It is basically the Apache License, Version 2.0 (the "License") plus the
 *   "powered by wisemapping" text requirement on every single page;
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the license at
 *
 *       http://www.wisemapping.org/license
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

mindplot.ImageIcon = new Class({
    Extends:mindplot.Icon,
    initialize:function(topic, iconModel) {
        $assert(iconModel, 'iconModel can not be null');
        $assert(topic, 'topic can not be null');

        this._topicId = topic.getId();
        this._iconModel = iconModel;

        // @Todo: Read only must be a property ...
        this._readOnly = designer._readOnly;

        // Build graph image representation ...
        var iconType = iconModel.getIconType();
        var imgUrl = this._getImageUrl(iconType);
        this.parent(imgUrl);

        //Remove
        if (!this._readOnly) {

            //Icon
            var image = this.getImage();
            image.addEvent('click', function() {

                var iconType = iconModel.getIconType();
                var newIconType = this._getNextFamilyIconId(iconType);
                iconModel.setIconType(newIconType);

                var imgUrl = this._getImageUrl(newIconType);
                this._image.setHref(imgUrl);

            }.bind(this));
            this._image.setCursor('pointer');
        }
    },

    _getImageUrl : function(iconId) {
        return "../icons/" + iconId + ".png";
    },

    getModel : function() {
        return this._iconModel;
    },

    _getNextFamilyIconId : function(iconId) {

        var familyIcons = this._getFamilyIcons(iconId);
        $assert(familyIcons != null, "Family Icon not found!");

        var result = null;
        for (var i = 0; i < familyIcons.length && result == null; i++) {
            if (familyIcons[i] == iconId) {
                //Is last one?
                if (i == (familyIcons.length - 1)) {
                    result = familyIcons[0];
                } else {
                    result = familyIcons[i + 1];
                }
                break;
            }
        }

        return result;
    },

    _getFamilyIcons : function(iconId) {
        $assert(iconId != null, "id must not be null");
        $assert(iconId.indexOf("_") != -1, "Invalid icon id (it must contain '_')");

        var result = null;
        for (var i = 0; i < mindplot.ImageIcon.prototype.ICON_FAMILIES.length; i++) {
            var family = mindplot.ImageIcon.prototype.ICON_FAMILIES[i];
            var iconFamilyId = iconId.substr(0, iconId.indexOf("_"));

            if (family.id == iconFamilyId) {
                result = family.icons;
                break;
            }
        }
        return result;
    },

    getId : function() {
        return this._iconType;
    },

    getUiId : function() {
        return this._uiId;
    },

    remove : function() {
        var actionDispatcher = mindplot.ActionDispatcher.getInstance();
        actionDispatcher.removeIconFromTopic(this._topicId, this._iconModel);
    }
});


mindplot.ImageIcon.prototype.ICON_FAMILIES = [{"id": "face", "icons" : ["face_plain","face_sad","face_crying","face_smile","face_surprise","face_wink"]},{"id": "funy", "icons" : ["funy_angel","funy_devilish","funy_glasses","funy_grin","funy_kiss","funy_monkey"]},{"id": "conn", "icons" : ["conn_connect","conn_disconnect"]},{"id": "sport", "icons" : ["sport_basketball","sport_football","sport_golf","sport_raquet","sport_shuttlecock","sport_soccer","sport_tennis"]},{"id": "bulb", "icons" : ["bulb_light_on","bulb_light_off"]},{"id": "thumb", "icons" : ["thumb_thumb_up","thumb_thumb_down"]},{"id": "tick", "icons" : ["tick_tick","tick_cross"]},{"id": "onoff", "icons" : ["onoff_clock","onoff_clock_red","onoff_add","onoff_delete","onoff_status_offline","onoff_status_online"]},{"id": "money", "icons" : ["money_money","money_dollar","money_euro","money_pound","money_yen","money_coins","money_ruby"]},{"id": "time", "icons" : ["time_calendar","time_clock","time_hourglass"]},{"id": "chart", "icons" : ["chart_bar","chart_line","chart_curve","chart_pie","chart_organisation"]},{"id": "sign", "icons" : ["sign_warning","sign_info","sign_stop","sign_help","sign_cancel"]},{"id": "hard", "icons" : ["hard_cd","hard_computer","hard_controller","hard_driver_disk","hard_ipod","hard_keyboard","hard_mouse","hard_printer"]},{"id": "soft", "icons" : ["soft_bug","soft_cursor","soft_database_table","soft_database","soft_feed","soft_folder_explore","soft_rss","soft_penguin"]},{"id": "arrow", "icons" : ["arrow_up","arrow_down","arrow_left","arrow_right"]},{"id": "arrowc", "icons" : ["arrowc_rotate_anticlockwise","arrowc_rotate_clockwise","arrowc_turn_left","arrowc_turn_right"]},{"id": "people", "icons" : ["people_group","people_male1","people_male2","people_female1","people_female2"]},{"id": "mail", "icons" : ["mail_envelop","mail_mailbox","mail_edit","mail_list"]},{"id": "flag", "icons" : ["flag_blue","flag_green","flag_orange","flag_pink","flag_purple","flag_yellow"]},{"id": "bullet", "icons" : ["bullet_black","bullet_blue","bullet_green","bullet_orange","bullet_red","bullet_pink","bullet_purple"]},{"id": "tag", "icons" : ["tag_blue","tag_green","tag_orange","tag_red","tag_pink","tag_yellow"]},{"id": "object", "icons" : ["object_bell","object_clanbomber","object_key","object_pencil","object_phone","object_magnifier","object_clip","object_music","object_star","object_wizard","object_house","object_cake","object_camera","object_palette","object_rainbow"]},{"id": "weather", "icons" : ["weather_clear-night","weather_clear","weather_few-clouds-night","weather_few-clouds","weather_overcast","weather_severe-alert","weather_showers-scattered","weather_showers","weather_snow","weather_storm"]}];


