#include <QApplication>
#include <QPushButton>
#include <QPropertyAnimation>
#include <QMouseEvent>
#include <globalStruct.h>
#include <qpainter.h>
#include <qlayout.h>
#include <qlabel.h>
#include <QPainter>
#include <QLinearGradient>
#include <globalStruct.h>
#include <qprogressbar.h>
#include <qstyle.h>
#include <qstyleoption.h>
class fancyProcessBar : public QProgressBar {
public:
    fancyProcessBar(QWidget* parent = nullptr) : QProgressBar(parent) {}

protected:
    void paintEvent(QPaintEvent* event) override {
        Q_UNUSED(event);

        QPainter painter(this);
        QStyleOptionProgressBar option;
        initStyleOption(&option);

        // 自定义进度条外观
        option.textVisible = false; // 隐藏进度文本
        option.progress = value(); // 设置当前进度
        option.maximum = maximum(); // 设置最大值

        // 绘制进度条
        style()->drawControl(QStyle::CE_ProgressBar, &option, &painter, this);
    }
};

class FrequencyBar : public QWidget
{

public:
    FrequencyBar(QString titleIn)
    {
        title = titleIn;
        setMinimumSize(100, 60);
    }
    QSize sizeHint() const override
    {
        return QSize(100, 60);
    }
    void addData(int value)
    {
        maxValue = getMax(value, maxValue);
        minValue = getMin(value, minValue);
        currentValue = value;
        if((maxValue - minValue) ==0)
            setProgress(1);
        else if (value == 0)
            setProgress(0);
        else 
        {
            double v = (double)((double)(value - minValue) / (double)(maxValue - minValue));
            setProgress(v);
        }
        
    }
    void setProgress(double newProgress)
    {
        if (newProgress < 0.0) {
            progress = 0.0;
        }
        else if (newProgress > 1.0) {
            progress = 1.0;
        }
        else {
            progress = newProgress;
        }
        update();  // 重新绘制控件
    }
protected:
    void paintEvent(QPaintEvent* event) override
    {
        Q_UNUSED(event);

        QPainter painter(this);
        QRect rect = this->rect();

        // Draw background
        //painter.fillRect(rect, Qt::darkGray);

        // Draw frequency text
        painter.setPen(Qt::white);

        if (maxValue == INT_MIN)
            painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignLeft | Qt::AlignTop, "0ms");
        else
            painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignLeft | Qt::AlignTop, QString::number(minValue) + "ms");
        painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignHCenter | Qt::AlignTop, QString::number(currentValue) + "ms");
        if (maxValue == INT_MIN)
            painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignRight | Qt::AlignTop, "0ms");
        else 
            painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignRight | Qt::AlignTop, QString::number(maxValue) + "ms");


        painter.drawText(rect.adjusted(10, 30, -10, -10), Qt::AlignLeft | Qt::AlignTop, "Min");
        painter.drawText(rect.adjusted(10, 30, -10, -10), Qt::AlignHCenter | Qt::AlignTop, title);
        painter.drawText(rect.adjusted(10, 30, -10, -10), Qt::AlignRight | Qt::AlignTop, "Max");

        int barWidth = rect.width() - 20;
        int barHeight = 5;
        QRect barRect(10, rect.height() / 2 - barHeight / 2-5, barWidth, barHeight);

        // Draw progress in the bar
        int progressWidth = static_cast<int>(barRect.width() * progress);
        QRect progressRect(barRect.left(), barRect.top(), progressWidth, barHeight);

        QLinearGradient gradient(progressRect.left(), progressRect.top(), progressRect.right(), progressRect.bottom());
        gradient.setColorAt(0.0, QColor("#F4A582"));
        gradient.setColorAt(1.0, QColor("#92C5DE"));

        painter.fillRect(progressRect, gradient);

        // Draw ticks
        int numTicks = 50;
        painter.setPen(Qt::white);
        for (int i = 0; i <= numTicks; ++i) {
            int x = barRect.left() + i * (barRect.width() / numTicks);
            painter.drawLine(x, barRect.top(), x, barRect.bottom());
        }
        init = true;
    }

private:
    bool init = false;
    QString title;
    int maxValue = INT_MIN, minValue = INT_MAX, currentValue = 0;
    int frequency =50;
    double progress;
};
#pragma once