//
//class Backtesting {
//  constructor() {
//    this.height = height;
//  }
//}
//
//class Trade {
//  constructor() {
//    this.height = height;
//  }
//}
//class Strategies {
//  constructor() {
//    this.height = height;
//  }
//}
//class Exchange_Info {
//  constructor() {
//    this.height = height;
//  }
//}
//
//class Alerts {
//  constructor() {
//    this.height = height;
//  }
//}
//
//class Header {
//  constructor() {
//    this.height = height;
//  }
//}
//
//class Statistics {
//  constructor() {
//    this.height = height;
//  }
//}
//


class User_Interface{
/*  This contains all the code for our User interface.
    The code is separated into classes that maintain and
    provide the data and functionality of each panel of
    the UI. */
    constructor() {

        /* Data object is responsible for fetching and maintaining
           up-to-date configurable and variable data for the UI */
        this.data = new Data();

        /* These classes interact with HTML elements that need to be parsed first */
        window.addEventListener('load', function () {
            /* Charts object is responsible for maintaining the
               data visualisation area in the UI.  */
            let chart_init_data = {
                chart1_id : window.UI.data.chart1_id,
                chart2_id : window.UI.data.chart2_id,
                chart3_id : window.UI.data.chart3_id,
                trading_pair : window.UI.data.trading_pair,
                price_history : window.UI.data.price_history
            }
            window.UI.charts = new Charts(chart_init_data);

            /* The Indicators object is responsible for interactions with
             the edit indicator menu and updating the display on the charts.*/
            let ind_init_data = {
                indicators: window.UI.data.indicators,
                indicator_data: window.UI.data.indicator_data
            }
            /* Pass the initialization for the indicators and a reference to
               the charts object so the indicators can update it directly.*/
            window.UI.indicators = new Indicators(window.UI.charts, ind_init_data);
            /* Point the callback fired when indicator updates are received
               to the indicator class object.*/
            window.UI.data.set_i_updates(window.UI.indicators.update);
        });

        /* The object that handles the interface controls.*/
        this.controls = new Controls();
        /* The object that handles the signals interface.*/
        this.signals = new Signals(this.data.indicators);
    }
}
UI = new User_Interface();