#include "onesettingitem.h"
#include "spdlog.h"
#include "ui_onesettingitem.h"

#include <QDebug>
#include <QFile>
#include <QEvent>
#include <qnamespace.h>
#include "colordialogapi.h"
#include "ColorDelegate.h"

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

    m_logger = spdlog::get("EyeMap");
    if(m_logger == nullptr)
    {
        qDebug() << "获取 EyeMap logger 失败";
        return;
    }
    /* 加载QSS */
    QFile fileQss(":/qss/SettingNum/OneItem/OneSettingItem.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");
    }
    /* 禁止comboBox滚轮滚动 */
    ui->comboBox->installEventFilter(this);
    /* 限制自定义名称的字数 */
    ui->lineEdit->setMaxLength(10);

    /* 链接信号和槽 */
    connect(ui->pBtn_background, &QPushButton::clicked, this, &OneSettingItem::do_pBtn_background);
    connect(ui->comboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &OneSettingItem::do_select_channel);
}

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


/* 设置序号 */
void OneSettingItem::setNum(int num)
{
    eyeMapInfo.num = num;
    ui->label_num->setText(QString::number(num));
}

/* 设置颜色 */
void OneSettingItem::setColor(const QColor& color)
{
    eyeMapInfo.titleBarColor = color;
    QString qss = QString("background-color: %1").arg(color.name());
    ui->pBtn_background->setStyleSheet(qss);
}

/* 获取所有信息 */
OneEyeMapInfo& OneSettingItem::getEyeMapInfo()
{
    /* 更新所有的信息并返回 */
    eyeMapInfo.title = ui->lineEdit->text();
    eyeMapInfo.channelInfo = getCurrentChannel();
    // SPDLOG_LOGGER_DEBUG(m_logger, "当前通道号: {}", eyeMapInfo.channelInfo.channelName.toStdString());
    return eyeMapInfo;
}

/* 设置项信息 */
void OneSettingItem::setItemInfo(const OneEyeMapInfo& info)
{
    eyeMapInfo = info;
    setNum(info.num);
    ui->label_num->setText(QString::number(info.num));
    ui->lineEdit->setText(info.title);
    setColor(info.titleBarColor);
    setCurrentChannel(info.channelInfo.channel);
    // SPDLOG_LOGGER_DEBUG(m_logger, "当前通道号: {}", eyeMapInfo.channelInfo.channelName.toStdString());
}

/* 设置可选通道列表 */
void OneSettingItem::setChannelList(const QList<OneChannelInfo>& list)
{
    ui->comboBox->clear();
    ui->comboBox->addItem(GEyeMapInfo.getChannelName(OscChnNum::Osc_None, true), 0);
    ui->comboBox->setItemData(ui->comboBox->count() - 1, true, Qt::UserRole + 1);
    for(const auto &it : list)
    {
        /* 设置可选项，用户数据设置为通道号 */
        ui->comboBox->addItem(it.channelName, static_cast<int>(it.channel));
        ui->comboBox->setItemData(ui->comboBox->count() - 1, it.isConnected, Qt::UserRole + 1);
        // SPDLOG_LOGGER_DEBUG(m_logger, "通道号: {}, 通道名: {}", static_cast<int>(it.channel), it.channelName.toStdString());
    }
    /* 设置自定义委托 */
    ui->comboBox->setItemDelegate(new ColorDelegate(ui->comboBox));
}

/* 设置当前通道名 */
void OneSettingItem::setCurrentChannel(const QString& channelName)
{
    ui->comboBox->setCurrentText(channelName);
    eyeMapInfo.channelInfo.channelName = channelName;
    eyeMapInfo.channelInfo.channel = static_cast<OscChnNum>(ui->comboBox->currentData().toInt());
}

/**
 * @brief 使用通道号设置当前通道，这里的通道号和下拉列表的index一一对应
 * 
 * @param channel 
 */
void OneSettingItem::setCurrentChannel(const OscChnNum channel)
{
    // SPDLOG_LOGGER_DEBUG(m_logger, "设置通道号: {}", static_cast<int>(channel));
    ui->comboBox->setCurrentIndex(static_cast<int>(channel));
    // SPDLOG_LOGGER_DEBUG(m_logger, "当前index: {}", ui->comboBox->currentIndex());
    // for(int i = 0; i < ui->comboBox->count(); i++)
    // {
    //     SPDLOG_LOGGER_WARN(m_logger, "通道号: {}, 通道名: {}", ui->comboBox->itemData(i).toInt(), ui->comboBox->itemText(i).toStdString());
    // }
    eyeMapInfo.channelInfo.channelName = ui->comboBox->currentText();
    eyeMapInfo.channelInfo.channel = channel;
}

/* 获取当前通道号 */
OneChannelInfo OneSettingItem::getCurrentChannel()
{
    OneChannelInfo info;
    info.channel = static_cast<OscChnNum>(ui->comboBox->currentData().toInt());
    info.channelName = ui->comboBox->currentText();
    return info;
}

/* 设置自定义的通道名称栏报警 */
void OneSettingItem::setChannelNameAlarm(bool isAlarm)
{
    if(isAlarm)
    {
        ui->lineEdit->setProperty("Warn", true);
        ui->lineEdit->style()->unpolish(ui->lineEdit);
        ui->lineEdit->style()->polish(ui->lineEdit);
    }else {
        ui->lineEdit->setProperty("Warn", false);
        ui->lineEdit->style()->unpolish(ui->lineEdit);
        ui->lineEdit->style()->polish(ui->lineEdit);
    }
}

/* 设置通道选择栏报警 */
void OneSettingItem::setChannelSelectAlarm(bool isAlarm)
{
    if(isAlarm)
    {
        ui->comboBox->setProperty("Warn", true);
        ui->comboBox->style()->unpolish(ui->comboBox);
        ui->comboBox->style()->polish(ui->comboBox);
    }else {
        ui->comboBox->setProperty("Warn", false);
        ui->comboBox->style()->unpolish(ui->comboBox);
        ui->comboBox->style()->polish(ui->comboBox);
    }
}

/* 滚轮事件，禁止选择栏滚动 */
// void OneSettingItem::wheelEvent(QWheelEvent *event)
// {
//     event->ignore();
// }

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

/* 设置颜色 */
void OneSettingItem::do_pBtn_background()
{
    // SPDLOG_LOGGER_DEBUG(m_logger, "序号{}点击了背景颜色按钮", eyeMapInfo.num);
    QColor color = getColor(nullptr, ColorDlgSkin::DARK);
    if(color.isValid())
    {
        QString qss = QString("background-color: %1").arg(color.name());
        ui->pBtn_background->setStyleSheet(qss);
    }
    eyeMapInfo.titleBarColor = color;
}

/* 选择了通道号，发送信号主要是给外面判断通道号是否冲突 */
void OneSettingItem::do_select_channel(int index)
{
    // SPDLOG_LOGGER_DEBUG(m_logger, "序号{}选择了 {}, 通道号: {}", eyeMapInfo.num, ui->comboBox->currentText().toStdString(), ui->comboBox->currentData().toInt());
    if(ui->comboBox->currentData().toInt() == 0)
    {
        return;
    }
    emit signal_select_channel(static_cast<OscChnNum>(ui->comboBox->currentData().toInt()), ui->comboBox->currentText());
}