/**
 * Created by fab on 3/18/15.
 */


Ribbon = Backbone.View.extend({

    el: "#navRibbon",

    events: {
        "click .ribbonCellMode":                                 "_updateCellMode",
        "click .ribbonDeleteMode":                               "_updateDeleteMode",
        "click .highlightMode":                                  "_updateHighlightMode",
        "click .cellsVisible":                                   "_updateCellVisibility"
    },

    initialize: function(){

        _.bindAll(this, "render");

        this.listenTo(this.model, "change:ribbonIsVisible", this._changeVisibility);
        this.listenTo(this.model, "change:cellMode", this.render);
        this.listenTo(this.model, "change:deleteMode", this.render);
        this.listenTo(this.model, "change:highlightMode", this.render);
        this.listenTo(this.model, "change:cellsVisible", this.render);
        this.listenTo(globals.lattice, "change:cellType change:connectionType", this.render);
        this.render();
    },

    _updateCellMode: function(e){
        e.preventDefault();
        globals.appState.set("cellMode", $(e.target).data("type"));
    },

    _updateDeleteMode: function(e){
        e.preventDefault();
        globals.appState.set("deleteMode", !globals.appState.get("deleteMode"));
    },

    _updateHighlightMode: function(e){
        e.preventDefault();
        globals.appState.set("highlightMode", !globals.appState.get("highlightMode"));
    },

    _updateCellVisibility: function(e){
        e.preventDefault();
        globals.appState.set("cellsVisible", !globals.appState.get("cellsVisible"));
    },

    _changeVisibility: function(){
        var state = this.model.get("ribbonIsVisible");
        if (state) this.$el.show();
        else this.$el.hide();
    },

    render: function(){
        this.$el.html(this.template(_.extend(globals.lattice.toJSON(), this.model.toJSON(), globals.plist)));
    },

    template: _.template('\
        <div class="btn-toolbar">\
            <div class="btn-group">\
              <a data-type="cell" class="btn btn-primary btn-ribbon ribbonCellMode<% if (cellMode == "cell"){ %> ribbon-selected<% } %>" href="#"><img data-type="cell" src="assets/imgs/cell-sm.png"></a>\
              <% if (allPartTypes[cellType][connectionType]){ %>\
              <a data-type="part" class="btn btn-primary btn-ribbon ribbonCellMode<% if (cellMode == "part"){ %> ribbon-selected<% } %>" href="#"><img data-type="part" src="assets/imgs/part-sm.png"></a>\
              <% } %>\
              <a class="btn btn-primary btn-ribbon ribbonDeleteMode<% if (deleteMode){ %> ribbon-selected"<% } %>"><span class="fui-cross"></span></a>\
            </div>\
        </div>\
        ')

});

//<a class="btn btn-primary btn-ribbon highlightMode<% if (highlightMode){ %> ribbon-selected<% } %>" href="#"><img data-type="part" src="assets/imgs/cursor-light.png"></a>\
//<a class="btn btn-primary btn-ribbon cellsVisible<% if (!cellsVisible){ %> ribbon-selected<% } %>" href="#"><img data-type="part" src="assets/imgs/hide.png"></a>\