ChartPanel.h

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#pragma once
 
#include "ohlc/CandleAggregator.h"
#include <string>
#include <vector>
#include <mutex>
 
namespace client_ui {
 
    class ChartPanel {
    public:
        ChartPanel();
        ~ChartPanel() = default;
 
        void render();
 
        // Feed data into the chart (called by CandleAggregator callback)
        void onCandleUpdate(int interval, const ohlc::Candle& candle);
 
    private:
        char mSymbol[16] = "EURUSD";
        int mInterval = 1;
        
        mutable std::mutex mMutex;
        // Current candles being displayed
        std::vector<ohlc::Candle> mCandles;
 
        void drawCandleChart();
    };
 
} // namespace client_ui