/*
 *    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.Note = new Class({
    Extends: mindplot.Icon,
    initialize : function(textModel, topic, designer) {
        var divContainer = designer.getWorkSpace().getScreenManager().getContainer();
        var bubbleTip = mindplot.BubbleTip.getInstance(divContainer);
        this.parent(mindplot.Note.IMAGE_URL);
        this._noteModel = textModel;
        this._topic = topic;
        this._designer = designer;
        var image = this.getImage();
        var imgContainer = new Element('div').setStyles({textAlign:'center'});
        this._textElem = new Element('div').setStyles({'max-height':100,'max-width':300, 'overflow':'auto'});
        var text = unescape(textModel.getText());
        text = text.replace(/\n/ig, "<br/>");
        text = text.replace(/<script/ig, "&lt;script");
        text = text.replace(/<\/script/ig, "&lt;\/script");
        this._textElem.innerHTML = text;
        this._text = textModel.getText();

        this._textElem.inject(imgContainer);

        var container = new Element('div');

        imgContainer.inject(container);

        if (!$defined(designer._readOnly) || ($defined(designer._readOnly) && !designer._readOnly)) {
            var buttonContainer = new Element('div').setStyles({paddingTop:5, textAlign:'center'});
            var editBtn = new Element('input', {type:'button', value:'Edit','class':'btn-primary'}).addClass('button').inject(buttonContainer);
            var removeBtn = new Element('input', {type:'button', value:'Remove','class':'btn-primary'}).addClass('button').inject(buttonContainer);

            editBtn.setStyle("margin-right", "3px");
            removeBtn.setStyle("margin-left", "3px");

            removeBtn.addEvent('click', function(event) {
                var actionDispatcher = mindplot.ActionDispatcher.getInstance();
                actionDispatcher.removeNoteFromTopic(this._topic.getId());

                bubbleTip.forceClose();
            }.bindWithEvent(this));

            var okButtonId = 'okNoteButtonId';
            editBtn.addEvent('click', function(event) {
                var topic = this._topic;
                var designer = this._designer;
                var note = this;

                var msg = new Element('div');
                var textarea = new Element('div').inject(msg);
                textarea.innerHTML = "Text";

                var formElem = new Element('form', {'action': 'none', 'id':'noteFormId'});
                var text = textModel.getText();
                text = unescape(text);
                var textInput = new Element('textarea', {'value':text}).setStyles({'width':280, 'height':50});
                textInput.inject(formElem);
                formElem.inject(msg);

                var okFunction = function(e) {
                    var result = true;
                    var text = textInput.value;
                    text = escape(text);
                    note._noteModel.setText(text);
                    return result;
                };

                formElem.addEvent('submit', function(e) {
                    $(okButtonId).fireEvent('click', e);
                    e = new Event(e);
                    e.stop();
                });


                var dialog = mindplot.Note.buildDialog(designer, okFunction, okButtonId);
                dialog.adopt(msg).show();

            }.bindWithEvent(this));
            buttonContainer.inject(container);
        }

        var note = this;
        image.addEvent('mouseover', function(event) {
            var text = textModel.getText();
            text = unescape(text);
            text = text.replace(/\n/ig, "<br/>");
            text = text.replace(/<script/ig, "&lt;script");
            text = text.replace(/<\/script/ig, "&lt;\/script");
            this._textElem.innerHTML = text;

            bubbleTip.open(event, container, note);
        }.bind(this));
        image.addEvent('mousemove', function(event) {
            bubbleTip.updatePosition(event);
        });
        image.addEvent('mouseout', function(event) {
            bubbleTip.close(event);
        });
    },

    getText: function() {
        return this._text;
    },

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

    buildDialog : function(designer, okFunction, okButtonId) {
        var windoo = new Windoo({
            title: 'Write note',
            theme: Windoo.Themes.wise,
            modal:true,
            buttons:{'menu':false, 'close':false, 'minimize':false, 'roll':false, 'maximize':false},
            destroyOnClose:true,
            height:130
        });

        var cancel = new Element('input', {'type': 'button', 'class':'btn-primary', 'value': 'Cancel','class':'btn-primary'}).setStyle('margin-right', "5px");
        cancel.setStyle('margin-left', "5px");
        cancel.addEvent('click', function(event) {
            $(document).addEvent('keydown', designer.keyEventHandler.bindWithEvent(designer));
            windoo.close();
        }.bindWithEvent(this));

        var ok = new Element('input', {'type': 'button', 'class':'btn-primary', 'value': 'Ok','class':'btn-primary','id':okButtonId}).setStyle('marginRight', 10);
        ok.addEvent('click', function(event) {
            var couldBeUpdated = okFunction.attempt();
            if (couldBeUpdated) {
                $(document).addEvent('keydown', designer.keyEventHandler.bindWithEvent(designer));
                windoo.close();
            }
        }.bindWithEvent(this));

        var panel = new Element('div', {'styles': {'padding-top': 10, 'text-align': 'right'}}).adopt(ok, cancel);

        windoo.addPanel(panel);
        $(document).removeEvents('keydown');
        return windoo;
    }
});

mindplot.Note.IMAGE_URL = "../images/note.png";