"use strict";
(function() {
    var moduleName = "views/songProgress";
    
    var deps = [];
    deps.push("views/slider");
    
    define(moduleName, deps, function() {
        var Slider = require("views/slider");
        
        var SongProgress = Slider.inherit({
            className: "SongProgress",
            constructor: function(controller, options) {
                var base = {
                    minHeight: 10,
                    maxHeight: 10
                };
                W.extend(base, options)
                Slider.fn.constructor.call(this, controller, base);
                
                this._f.on("load", this._onLoad, this);
                
                this._e.insertBefore(this._loadProgress, this._value);
            },
            destructor: function() {
                this._f.off("load", this._onLoad, this);
                
                Slider.fn.destructor.call(this);
            },
            _createBars: function() {
                Slider.fn._createBars.call(this);
                
                this._loadProgress = document.createElement("div");
                
                this._loadProgress.style.backgroundColor = Slider.theme.secondaryColor || "#ffff00";
                this._loadProgress.style.height = "100%";
                this._loadProgress.style.width = "0";
                this._loadProgress.style.position = "absolute";
                this._loadProgress.style.top = "0";
                this._loadProgress.style.left = "0";
            },
            _onData: function() {
                Slider.fn._onData.call(this);
                this._onLoad(this._f.load);
            },
            _onLoad: function(load) {
                this._loadProgress.style.width = load * 100 + "%";
            },
            _onMouseDown: function(e) {
                if (e.which === 1) {
                    this._f.trigger("seekingStart");
                }
                
                Slider.fn._onMouseDown.call(this, e);
            },
            _onMouseUp: function(e) {
                Slider.fn._onMouseUp.call(this, e);
                this._f.trigger("seekingEnd", this._f.value);
            },
            _resetTheme: function() {
                Slider.fn._resetTheme.call(this);
                
                this._loadProgress.style.backgroundColor = Slider.theme.secondaryColor || "#ffff00"
            }
        });
        
        return SongProgress;
    })
})();