/*
*    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 = function(iconModel, topic, designer) {

    $assert(iconModel, 'iconModel can not be null');
    $assert(topic, 'topic can not be null');
    $assert(designer, 'designer can not be null');
    this._topic = topic;
    this._iconModel = iconModel;
    this._designer = designer;

    // Build graph image representation ...
    var iconType = iconModel.getIconType();
    var imgUrl = this._getImageUrl(iconType);
    mindplot.Icon.call(this, imgUrl);

    //Remove
    var divContainer = designer.getWorkSpace().getScreenManager().getContainer();
    var tip = mindplot.Tip.getInstance(divContainer);

    var container = new Element('div');
    var removeImage = new Element('img');
    removeImage.src = "../images/bin.png";
    removeImage.inject(container);

    if (!$defined(designer._viewMode)|| ($defined(designer._viewMode) && !designer._viewMode))
    {

        removeImage.addEvent('click', function(event) {
            var actionRunner = designer._actionRunner;
            var command = new mindplot.commands.RemoveIconFromTopicCommand(this._topic.getId(), iconModel);
            actionRunner.execute(command);
            tip.forceClose();
        }.bindWithEvent(this));

        //Icon
        var image = this.getImage();
        image.addEventListener('click', function(event) {
            var iconType = iconModel.getIconType();
            var newIconType = this._getNextFamilyIconId(iconType);
            iconModel.setIconType(newIconType);

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

            //        // @Todo: Support revert of change icon ...
            //        var actionRunner = designer._actionRunner;
            //        var command = new mindplot.commands.ChangeIconFromTopicCommand(this._topic.getId());
            //        this._actionRunner.execute(command);


        }.bindWithEvent(this));

        var imageIcon = this;
        image.addEventListener('mouseover', function(event) {
            tip.open(event, container, imageIcon);
        });
        image.addEventListener('mouseout', function(event) {
            tip.close(event);
        });
        image.addEventListener('mousemove', function(event) {
            tip.updatePosition(event);
        });

    }
};

objects.extend(mindplot.ImageIcon, mindplot.Icon);

mindplot.ImageIcon.prototype.initialize = function() {

};

mindplot.ImageIcon.prototype._getImageUrl = function(iconId) {
    return "../icons/"+iconId+".png";
};

mindplot.ImageIcon.prototype.getModel = function() {
    return this._iconModel;
};


mindplot.ImageIcon.prototype._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) {
            var nextIconId;
            //Is last one?
            if (i == (familyIcons.length - 1)) {
                result = familyIcons[0];
            } else {
                result = familyIcons[i + 1];
            }
            break;
        }
    }

    return result;
};

mindplot.ImageIcon.prototype._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;
};

mindplot.ImageIcon.prototype.getId = function()
{
    return this._iconType;
};

mindplot.ImageIcon.prototype.getUiId = function()
{
    return this._uiId;
};



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"]}]