#include "oneparamitem.h"
#include "ui_oneparamitem.h"

#include <QFile>
#include <QDebug>

#include "customcombobox.h"

OneParamItem::OneParamItem(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::OneParamItem)
{
    ui->setupUi(this);

    m_logger = spdlog::get("EyeMap");
    if(m_logger == nullptr)
    {
        qDebug() << "获取 EyeMap logger 失败";
        return;
    }

    /* 注册事件过滤器 */
    ui->comboBox_voltage->installEventFilter(this);

    /* 加载QSS */
    QFile fileQss(":/qss/ParameterConfig/OneParamItem/OneParamItem.qss");
    if(fileQss.open(QFile::ReadOnly))
    {
        QString qss = fileQss.readAll();
        this->setStyleSheet(qss);
        fileQss.close();
    } else
    {
        SPDLOG_LOGGER_ERROR(m_logger, "加载QSS文件失败");
    }

    /* 添加默认的电压范围 */
    ui->comboBox_voltage->addItem("0.5V", static_cast<int>(OscVoltageRange::CR_500MV));
    ui->comboBox_voltage->addItem("1V", static_cast<int>(OscVoltageRange::CR_1V));
    ui->comboBox_voltage->addItem("2.5V", static_cast<int>(OscVoltageRange::CR_2V5));
    ui->comboBox_voltage->addItem("5V", static_cast<int>(OscVoltageRange::CR_5V));
    /* 设置默认的选项 */
    ui->comboBox_voltage->setCurrentIndex(2);

    /* 连接信号和槽 */
    connect(ui->comboBox_voltage, static_cast<void(QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &OneParamItem::do_selectVoltage);
    
}

OneParamItem::~OneParamItem()
{
    delete ui;
}

/* 设置信息 */
void OneParamItem::setInfo(const OneEyeMapInfo &info)
{
    eyeMapInfo = info;
    ui->label_title->setText(info.title);
    /* 设置颜色 */
    QString qss = QString(R"(background: %1;
                            border-radius: 6px;
                            border: 1px solid rgba(255,255,255,0.25);)").arg(info.titleBarColor.name());
    ui->label_color->setStyleSheet(qss);
    /* 设置当前电压值 */
    ui->comboBox_voltage->setCurrentText(getVoltageRangeStr(info.voltageRange));
}

/* 事件过滤器 */
bool OneParamItem::eventFilter(QObject *watched, QEvent *event)
{
    if(watched == ui->comboBox_voltage)
    {
        if(event->type() == QEvent::Wheel)
        {
            return true;
        }
    }
    return QWidget::eventFilter(watched, event);
}


/* 选择了电压值 */
void OneParamItem::do_selectVoltage(int index)
{
    eyeMapInfo.voltageRange = static_cast<OscVoltageRange>(ui->comboBox_voltage->currentData().toInt());
}

/* 根据输入的枚举值获取字符串 */
QString OneParamItem::getVoltageRangeStr(OscVoltageRange range)
{
    switch (range) {
    case OscVoltageRange::CR_100MV:
        return "0.1V";
    case OscVoltageRange::CR_250MV:
        return "0.25V";
    case OscVoltageRange::CR_500MV:
        return "0.5V";
    case OscVoltageRange::CR_1V:
        return "1V";
    case OscVoltageRange::CR_2V5:
        return "2.5V";
    case OscVoltageRange::CR_5V:
        return "5V";
    case OscVoltageRange::CR_8V:
        return "8V";
    default:
        return "2.5V";
    }
}