#include "frmconfigsystem.h"
#include "ui_frmconfigsystem.h"
#include "head.h"

frmConfigSystem::frmConfigSystem(QWidget *parent) : QWidget(parent), ui(new Ui::frmConfigSystem)
{
    ui->setupUi(this);
    this->initForm();
    this->initConfig();
}

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

void frmConfigSystem::showEvent(QShowEvent *)
{
    this->initConfig();

    QString now = QDateTime::currentDateTime().toString("yyyy 年-M 月-d 日-H 时-m 分-s 秒");
    QStringList list = now.split("-");
    ui->widgetYear->setCurrentValue(list.at(0));
    ui->widgetMonth->setCurrentValue(list.at(1));
    ui->widgetDay->setCurrentValue(list.at(2));
    ui->widgetHour->setCurrentValue(list.at(3));
    ui->widgetMin->setCurrentValue(list.at(4));
    ui->widgetSec->setCurrentValue(list.at(5));
}

void frmConfigSystem::initForm()
{
    ui->txtTimeAlarm->setProperty("noinput", true);
    ui->txtTemp->setProperty("noinput", true);
    ui->txtVolumn->setProperty("noinput", true);
    ui->txtTimeClose->setProperty("noinput", true);

    int fixWidth = 120;
    int fixHeight = 50;
    if (AppConfig::MainHeight == 480) {
        fixWidth = 100;
        fixHeight = 40;
        this->layout()->setSpacing(10);
        this->layout()->setContentsMargins(20, 20, 20, 20);
        ui->widget->layout()->setSpacing(10);
    }

    ui->btnVolumnTip->setFixedSize(fixWidth, fixHeight);
    ui->btnLinkSnap->setFixedSize(fixWidth, fixHeight);
    ui->txtOSD->setFixedSize(fixWidth, fixHeight);
    ui->txtTemp->setFixedSize(fixWidth, fixHeight);
    ui->txtTimeAlarm->setFixedSize(fixWidth, fixHeight);
    ui->txtTimeClose->setFixedSize(fixWidth, fixHeight);
    ui->txtVolumn->setFixedSize(fixWidth, fixHeight);

    //绑定返回按钮按下返回到主界面
    connect(ui->btnReturn, SIGNAL(clicked(bool)), this, SIGNAL(returnMain()));
    //绑定保存按钮保存配置参数
    connect(ui->btnSave, SIGNAL(clicked(bool)), this, SLOT(saveConfig()));
    connect(ui->btnSave, SIGNAL(clicked(bool)), this, SLOT(saveTime()));

    //设置属性以便应用样式表
    ui->widgetReturn->setProperty("flag", "return");
    ui->btnVolumnTip->setChecked(true);
    ui->btnLinkSnap->setChecked(true);
    ui->txtTemp->setReadOnly(true);
    ui->txtTimeAlarm->setReadOnly(true);
    ui->txtTimeClose->setReadOnly(true);
    ui->txtVolumn->setReadOnly(true);

    //设置滑块样式
    int sliderHeight = 30;
    ui->sliderTimeAlarm->setFixedHeight(sliderHeight);
    ui->sliderTemp->setFixedHeight(sliderHeight);
    ui->sliderVolumn->setFixedHeight(sliderHeight);
    ui->sliderTimeClose->setFixedHeight(sliderHeight);

    ui->sliderTimeAlarm->setRange(0, 3600);
    ui->sliderTemp->setRange(0, 100);
    ui->sliderVolumn->setRange(1, 6);
    ui->sliderTimeClose->setRange(1, 30);

    connect(ui->sliderTimeAlarm, SIGNAL(valueChanged(int)), this, SLOT(setTimeAlarm(int)));
    connect(ui->sliderTemp, SIGNAL(valueChanged(int)), this, SLOT(setTemp(int)));
    connect(ui->sliderVolumn, SIGNAL(valueChanged(int)), this, SLOT(setVolumn(int)));
    connect(ui->sliderTimeClose, SIGNAL(valueChanged(int)), this, SLOT(setTimeClose(int)));

    //设置日期时间滑动选择器
    QStringList listValue;
    listValue.clear();
    for (int i = 2016; i <= 2030; i++) {
        listValue.append(QString("%1 年").arg(i));
    }

    ui->widgetYear->setListValue(listValue);

    listValue.clear();
    for (int i = 1; i <= 12; i++) {
        listValue.append(QString("%1 月").arg(i));
    }

    ui->widgetMonth->setListValue(listValue);

    listValue.clear();
    for (int i = 1; i <= 31; i++) {
        listValue.append(QString("%1 日").arg(i));
    }

    ui->widgetDay->setListValue(listValue);

    listValue.clear();
    for (int i = 0; i <= 23; i++) {
        listValue.append(QString("%1 时").arg(i));
    }

    ui->widgetHour->setListValue(listValue);

    listValue.clear();
    for (int i = 0; i <= 59; i++) {
        listValue.append(QString("%1 分").arg(i));
    }

    ui->widgetMin->setListValue(listValue);

    listValue.clear();
    for (int i = 0; i <= 59; i++) {
        listValue.append(QString("%1 秒").arg(i));
    }

    ui->widgetSec->setListValue(listValue);

    QColor widgetBg(16, 44, 56, 150);
    ui->widgetYear->setBackground(widgetBg);
    ui->widgetMonth->setBackground(widgetBg);
    ui->widgetDay->setBackground(widgetBg);
    ui->widgetHour->setBackground(widgetBg);
    ui->widgetMin->setBackground(widgetBg);
    ui->widgetSec->setBackground(widgetBg);

    QColor widgetText(229, 248, 242, 200);
    ui->widgetYear->setForeground(widgetText);
    ui->widgetMonth->setForeground(widgetText);
    ui->widgetDay->setForeground(widgetText);
    ui->widgetHour->setForeground(widgetText);
    ui->widgetMin->setForeground(widgetText);
    ui->widgetSec->setForeground(widgetText);
}

void frmConfigSystem::initConfig()
{
    ui->btnVolumnTip->setChecked(AppConfig::VolumnTip);
    ui->btnLinkSnap->setChecked(AppConfig::LinkSnap);
    ui->sliderTimeAlarm->setValue(AppConfig::TimeAlarm);
    ui->sliderTemp->setValue(AppConfig::Temp);
    ui->sliderVolumn->setValue(AppConfig::Volumn);
    ui->sliderTimeClose->setValue(AppConfig::TimeClose);
}

void frmConfigSystem::saveConfig()
{
    AppConfig::VolumnTip = ui->btnVolumnTip->getChecked();
    AppConfig::LinkSnap = ui->btnLinkSnap->getChecked();
    AppConfig::OSD = ui->txtOSD->text();
    AppConfig::TimeAlarm = ui->sliderTimeAlarm->value();
    AppConfig::Temp = ui->sliderTemp->value();
    AppConfig::Volumn = ui->sliderVolumn->value();
    AppConfig::TimeClose = ui->sliderTimeClose->value();
    AppConfig::writeConfig();
}

void frmConfigSystem::saveTime()
{
    QString year = ui->widgetYear->getCurrentValue();
    year = QString("%1").arg(year.left(4));

    QString month = ui->widgetMonth->getCurrentValue();
    month = QString("%1").arg(month.left(2).toInt(), 2, 10, QChar('0'));

    QString day = ui->widgetDay->getCurrentValue();
    day = QString("%1").arg(day.left(2).toInt(), 2, 10, QChar('0'));

    QString hour = ui->widgetHour->getCurrentValue();
    hour = QString("%1").arg(hour.left(2).toInt(), 2, 10, QChar('0'));

    QString min = ui->widgetMin->getCurrentValue();
    min = QString("%1").arg(min.left(2).toInt(), 2, 10, QChar('0'));

    QString sec = ui->widgetSec->getCurrentValue();
    sec = QString("%1").arg(sec.left(2).toInt(), 2, 10, QChar('0'));

    setSystemDateTime(year, month, day, hour, min, sec);
}

void frmConfigSystem::setSystemDateTime(const QString &year, const QString &month, const QString &day,
                                        const QString &hour, const QString &min, const QString &sec)
{
#ifdef Q_OS_WIN
    QProcess p(0);
    p.start("cmd");
    p.waitForStarted();
    p.write(QString("date %1-%2-%3\n").arg(year).arg(month).arg(day).toLatin1());
    p.closeWriteChannel();
    p.waitForFinished(1000);
    p.close();
    p.start("cmd");
    p.waitForStarted();
    p.write(QString("time %1:%2:%3.00\n").arg(hour).arg(min).arg(sec).toLatin1());
    p.closeWriteChannel();
    p.waitForFinished(1000);
    p.close();
#else
    QString cmd = QString("date %1%2%3%4%5.%6").arg(month).arg(day).arg(hour).arg(min).arg(year).arg(sec);
    system(cmd.toLatin1());
    system("hwclock -w");
#endif
}

void frmConfigSystem::setTimeAlarm(int value)
{
    ui->txtTimeAlarm->setFocus();
    ui->txtTimeAlarm->setText(QString("%1 秒").arg(value));
}

void frmConfigSystem::setTemp(int value)
{
    ui->txtTemp->setFocus();
    ui->txtTemp->setText(QString("%1 ℃").arg(value));
}

void frmConfigSystem::setVolumn(int value)
{
    ui->txtVolumn->setFocus();
    ui->txtVolumn->setText(QString("%1 分贝").arg(value));
}

void frmConfigSystem::setTimeClose(int value)
{
    ui->txtTimeClose->setFocus();
    ui->txtTimeClose->setText(QString("%1 分钟").arg(value));
}