#include "timepopupwidget.h"
#include "ui_timepopupwidget.h"

#include <QListWidgetItem>
#include <QFile>
#include <qobjectdefs.h>
#include "UIStyleManager.h"
#include "spdlog/spdlog.h"


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

    ui->widget_Hour->Init(TimePartWidget::HOUR);
    ui->widget_Minute->Init(TimePartWidget::MINUTE);
    ui->widget_Second->Init(TimePartWidget::SECOND);

    connect(ui->widget_Hour, &TimePartWidget::sigItemClicked, this, &TimePopupWidget::do_listItemClicked);
    connect(ui->widget_Minute, &TimePartWidget::sigItemClicked, this, &TimePopupWidget::do_listItemClicked);
    connect(ui->widget_Second, &TimePartWidget::sigItemClicked, this, &TimePopupWidget::do_listItemClicked);

    connect(ui->pBtn_Ok, &QPushButton::clicked, this, &TimePopupWidget::do_pBtn_Ok_Clicked);
    connect(ui->pBtn_Cancel, &QPushButton::clicked, this, &TimePopupWidget::do_pBtn_Cancel_Clicked);

    Reset();
}

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


/* 初始化 */
void TimePopupWidget::Init(const QVector<int> &types)
{
    Reset();
    /* 先隐藏全部的时间条 */
    ui->widget_Hour->hide();
    ui->widget_Minute->hide();
    ui->widget_Second->hide();
    /* 初始化时间条 */
    for(const auto& type : types)
    {
        TimePartWidget::emSection emType = static_cast<TimePartWidget::emSection>(type);
        if (emType >= TimePartWidget::emSection::MAX_SECTION) {
            continue;
        }
        if(type == TimePartWidget::HOUR)
        {
            ui->widget_Hour->show();
        }
        else if(type == TimePartWidget::MINUTE)
        {
            ui->widget_Minute->show();
        }
        else if(type == TimePartWidget::SECOND)
        {
            ui->widget_Second->show();
        }
    }

    setQSS();
}

/* 重置为默认值 */
void TimePopupWidget::Reset()
{
    QDateTime dt = QDateTime::currentDateTime();
    dt.setTime(QTime(0, 0, 0));
    ui->widget_Hour->SetTime(dt);
    ui->widget_Minute->SetTime(dt);
    ui->widget_Second->SetTime(dt);
}


/* 设置时间 */
void TimePopupWidget::setTime(const QDateTime& time)
{
    m_currentDateTime = time;
    ui->widget_Hour->SetTime(time);
    ui->widget_Minute->SetTime(time);
    ui->widget_Second->SetTime(time);
}


/* 设置QSS */
void TimePopupWidget::setQSS()
{
    QString qssPath;
    if(UIStyle.getUIStyle() == EUIStyle::UI_Light)
    {
        qssPath = QString(":/Res/light/timepopupwidget.qss");
    }
    else if(UIStyle.getUIStyle() == EUIStyle::UI_Dark)
    {
        qssPath = QString(":/Res/dark/timepopupwidget.qss");
    }

    QFile file(qssPath);
    if(file.open(QFile::ReadOnly))
    {
        QString styleSheet = QLatin1String(file.readAll());
        setStyleSheet(styleSheet);
        file.close();
    }
    else 
    {
        SPDLOG_ERROR("open qss file failed: {}", qssPath.toStdString());
    }
}



/**
 * @brief 时间列表选中事件
 * @param item
 */
void TimePopupWidget::do_listItemClicked(QListWidgetItem *item)
{
    if (nullptr == item) return;
    TimePartWidget* pWdg = reinterpret_cast<TimePartWidget*>(QObject::sender());
    if (nullptr == pWdg) return;

    QString data(item->text());
    if (data.isEmpty()) return; // 过滤空白项
    // QDateTime oldDt(ui->dateTimeEdit->dateTime());
    QDateTime oldDt = m_currentDateTime;
    QTime t(m_currentDateTime.time());
    switch (pWdg->GetType()) {
    case TimePartWidget::HOUR: 
    {
        t.setHMS(data.toInt(), t.minute(), t.second());
        break;
    }
    case TimePartWidget::MINUTE: 
    {
        t.setHMS(t.hour(), data.toInt(), t.second());
        break;
    }
    case TimePartWidget::SECOND: 
    {
        t.setHMS(t.hour(), t.minute(), data.toInt());
        break;
    }
    default:
        break;
    }
    if (oldDt.time() != t) {
        // m_bTimeFlag = true;
        // ui->dateTimeEdit->setTime(t);
        m_currentDateTime.setTime(t);
        emit signal_timeChanged(m_currentDateTime.time());
    }
}


/* 点击了确定按钮 */
void TimePopupWidget::do_pBtn_Ok_Clicked()
{
    emit signal_timeChanged(m_currentDateTime.time());
    emit signal_closePopup(true);
}

/* 点击了取消按钮 */
void TimePopupWidget::do_pBtn_Cancel_Clicked()
{
    // m_currentDateTime = m_formerDateTime;
    // emit signal_timeChanged(m_currentDateTime.time());
    emit signal_closePopup(false);
}