//+------------------------------------------------------------------+
//|                                                      ProjectName |
//|                                      Copyright 2020, CompanyName |
//|                                       http://www.companyname.net |
//+------------------------------------------------------------------+

//
// Imports ...
#include "../Classes/XCObjects/x-saherelm.x-panel.class.mq5"
#include <Trade/Trade.mqh>

//
CTrade trade;

//
string mTag;
XCPanel eaPanel;
XCButton eaStateBtn;
string eaStateBtnName;
bool eaEnableLongs = true;
bool eaEnableShorts = true;

//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
{
    //
    // panel.Create("XPanel", 100, 100, 300, 200);

    //
    // Enables mouse move events on the chart
    // ChartSetInteger(0, CHART_EVENT_MOUSE_MOVE, true);

    // Initialize and set properties for Title bar, main dashboard, and all other elements
    // TitleBar.Create("TitleBar", 100, 100, 200, 20);
    // TitleBar.SetBorderType(BORDER_FLAT);
    // TitleBar.SetBGColor(C'27, 59, 146');

    // MainDashboardBody.Create("MainDashboardBody", 100, 119, 200, 100);
    // MainDashboardBody.SetBorderType(BORDER_FLAT);
    // MainDashboardBody.SetBGColor(C'102, 152, 250');

    // TitleText.Create("TitleText", 110, 101);
    // TitleText.SetText("Simple Trading EA V1.0");
    // TitleText.SetFontSize(10);
    // TitleText.SetTextColor(clrWhite);

    // LotSizeText.Create("LotSizeText", 110, 140);
    // LotSizeText.SetText("Lot Size:");
    // LotSizeText.SetFontSize(12);
    // LotSizeText.SetTextColor(clrWhite);

    // LotSize.Create("LotSize", 220, 140, 50, 20);
    // LotSize.SetBorderColor(clrBlack);
    // LotSize.SetBGColor(clrWhiteSmoke);
    // LotSize.SetText("0.01");
    // LotSize.SetTextColor(clrBlack);

    // BuyButton.Create("BuyButton", 110, 180, 80, 25);
    // BuyButton.SetBorderColor(clrBlack);
    // BuyButton.SetText("Buy");
    // BuyButton.SetBGColor(clrLime);

    // SellButton.Create("SellButton", 210, 180, 80, 25);
    // SellButton.SetBorderColor(clrBlack);
    // SellButton.SetText("Sell");
    // SellButton.SetBGColor(clrRed);

    // Add the other elements to the Central Element i.e. TitleBar object in this case
    // TitleBar.Add("MainDashboardBody");
    // TitleBar.Add("TitleText");
    // TitleBar.Add("LotSizeText");
    // TitleBar.Add("LotSize");
    // TitleBar.Add("BuyButton");
    // TitleBar.Add("SellButton");

    //
    mTag = "XPanel";
    InitialPanel();
    ChartRedraw(0); // Redraws the chart
    return (INIT_SUCCEEDED);
}

//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
    // Destroys all GUI objects
    // TitleBar.Destroy();
    // MainDashboardBody.Destroy();
    // TitleText.Destroy();
    // LotSizeText.Destroy();
    // LotSize.Destroy();
    // BuyButton.Destroy();
    // SellButton.Destroy();

    //
    eaPanel.Destroy();
}

//+------------------------------------------------------------------+
//|Chart event handling function                                     |
//+------------------------------------------------------------------+
void OnChartEvent(const int id, const long &lparam, const double &dparam, const string &sparam)
{
    // Handles click events for Buy and Sell buttons and opens corresponding positions
    // if (id == CHARTEVENT_OBJECT_CLICK)
    // {
    //     double ask = SymbolInfoDouble(_Symbol, SYMBOL_ASK);
    //     double bid = SymbolInfoDouble(_Symbol, SYMBOL_BID);
    //     if (sparam == "BuyButton")
    //     {
    //         trade.PositionOpen(_Symbol, ORDER_TYPE_BUY, (double)LotSize.GetText(), ask, 0, 0);
    //     }
    //     if (sparam == "SellButton")
    //     {
    //         trade.PositionOpen(_Symbol, ORDER_TYPE_SELL, (double)LotSize.GetText(), bid, 0, 0);
    //     }
    // }

    // // Passes events to the TitleBar object
    // TitleBar.OnEvent(id, lparam, dparam, sparam);

    //
    eaPanel.OnEvent(id, lparam, dparam, sparam);
}
//+------------------------------------------------------------------+

//
bool InitialPanel()
{
    //
    bool result = false;

    //
    // Create a Panel ...
    result = eaPanel.Create(
        mTag,
        100,
        100,
        300,
        200 //
    );
    if (!result)
    {
        return result;
    }

    //
    // Create Activation Button ...
    string eaStatePrefix = mTag + "_State_";
    eaStateBtnName = eaStatePrefix + "lbl";
    result = eaStateBtn.Create(
        eaStateBtnName,
        100,
        120,
        100,
        25 //
    );
    if (!result)
    {
        return result;
    }
    eaStateBtn.SetZOrder(100);

    //
    eaPanel.Add(eaStateBtnName);

    //
    return result;
}