#include "datalist_page.h"
#include "ui_datalist_page.h"
#include "DataForm/filecopydialog.h"
#include <QDateTime>
#include "CustomClass/mymessagebox.h"
#include <QDebug>


DataList_Page::DataList_Page(QWidget *parent,Work_Thread *workthread) :
    custom_dialog(parent),
    ui(new Ui::DataList_Page)
{
    ui->setupUi(this);

    work_thread = workthread;

    initUi();

//    set_btn_beep(ui->pushButton_name0,SIGNAL(pressed()));
//    set_btn_beep(ui->pushButton_name1,SIGNAL(pressed()));
//    set_btn_beep(ui->pushButton_name2,SIGNAL(pressed()));
//    set_btn_beep(ui->pushButton_name3,SIGNAL(pressed()));
//    set_btn_beep(ui->pushButton_name4,SIGNAL(pressed()));
//    set_btn_beep(ui->pushButton_name5,SIGNAL(pressed()));
//    set_btn_beep(ui->pushButton_name6,SIGNAL(pressed()));
//    set_btn_beep(ui->pushButton_name7,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check0,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check1,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check2,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check3,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check4,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check5,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check6,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_check7,SIGNAL(pressed()));

    set_btn_beep(ui->pushButton_CheckDischarge,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_CheckCharge,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_CheckAllSelect,SIGNAL(pressed()));

    set_btn_beep(ui->pushButton_USB,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_Delete,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_prepage,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_nextpage,SIGNAL(pressed()));
    set_btn_beep(ui->pushButton_Exit,SIGNAL(pressed()));

//    connect(ui->pushButton_name0,SIGNAL(released()),this,SLOT(DataBtnSlot()));
//    connect(ui->pushButton_name1,SIGNAL(released()),this,SLOT(DataBtnSlot()));
//    connect(ui->pushButton_name2,SIGNAL(released()),this,SLOT(DataBtnSlot()));
//    connect(ui->pushButton_name3,SIGNAL(released()),this,SLOT(DataBtnSlot()));
//    connect(ui->pushButton_name4,SIGNAL(released()),this,SLOT(DataBtnSlot()));
//    connect(ui->pushButton_name5,SIGNAL(released()),this,SLOT(DataBtnSlot()));
//    connect(ui->pushButton_name6,SIGNAL(released()),this,SLOT(DataBtnSlot()));
//    connect(ui->pushButton_name7,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check0,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check1,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check2,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check3,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check4,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check5,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check6,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_check7,SIGNAL(released()),this,SLOT(DataBtnSlot()));

    connect(ui->pushButton_CheckCharge,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_CheckDischarge,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_CheckAllSelect,SIGNAL(released()),this,SLOT(DataBtnSlot()));

    connect(ui->pushButton_USB,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_Delete,SIGNAL(released()),this,SLOT(DataBtnSlot()));

    connect(ui->pushButton_prepage,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_nextpage,SIGNAL(released()),this,SLOT(DataBtnSlot()));
    connect(ui->pushButton_Exit,SIGNAL(released()),this,SLOT(DataBtnSlot()));

    t_timer = new QTimer(this);
    connect(t_timer,SIGNAL(timeout()),this,SLOT(SystemTime()));

}

DataList_Page::~DataList_Page()
{
    delete ui;
    delete t_timer;
}

void DataList_Page::showDataListPage()
{
    initDataListButton();

    set_MemoryRest();

    updateDataNameList();
    updateDataListButton();

    SystemTime();

    t_timer->start(500);

    this->exec();
}

void DataList_Page::closeDataListPage()
{
    t_timer->stop();
    close();
}

void DataList_Page::SystemTime(void)
{
    checkIcon();

    QDateTime time = QDateTime::currentDateTime();//获取系统现在的时间
    QString str = time.toString("yyyy-MM-dd hh:mm:ss"); //设置显示格式
    ui->label_Time->setText(str);

    if(1 == work_thread->remoteState.to_workpage){
        closeDataListPage();
    }
}

bool DataList_Page::isMemoryIsFull(void)
{
    int filecount = FileManage::FindLocalFileFromPath(testDataDir,"*.FBO");

    if((filecount+10) >= File_Count_Max)
    {
        return true;
    }

    return false;
}

void DataList_Page::set_MemoryRest()
{
    int filecount = fileManage.FindLocalFileFromPath(testDataDir,"*.FBO");

    float rest_per = filecount;
    rest_per /= File_Count_Max;
    rest_per = 1-rest_per;

    //qDebug("filecount = %d,rest_per = %f",filecount,rest_per);

    if((filecount+10) >= File_Count_Max)
    {
        ui->label_testing->setText(tr("存储已满"));
    }
    else if(rest_per < 0.4)
    {
        ui->label_testing->setText(tr("存储余量：")+QString::number(rest_per*100,'f',1)+"%");
    }
}


void DataList_Page::checkIcon()
{
    if(work_thread->iconState.usbState)
        ui->label_USB->setPixmap(QPixmap(":new/prefix1/usb.png"));
    else
    {
        ui->label_USB->setPixmap(QPixmap(""));
    }
}


void DataList_Page::DataBtnSlot()
{
    QPushButton *pb = dynamic_cast<QPushButton*>(sender());
    if(ui->pushButton_Exit == pb)
    {
        closeDataListPage();
    }
    else if(ui->pushButton_prepage == pb)
    {
        currentDataPageIndex--;

        for(int i=0;i<8;i++)
        {
            if(checkFlag[i])
                checkFlag[i] = !checkFlag[i];
        }

        checkedAllSelect = false;

        updateDataListButton();
    }
    else if(ui->pushButton_nextpage == pb)
    {
        currentDataPageIndex++;

        for(int i=0;i<8;i++)
        {
            if(checkFlag[i])
                checkFlag[i] = !checkFlag[i];
        }

        checkedAllSelect = false;

        updateDataListButton();
    }
    else if(listNameButton[0] == pb || listNameButton[1] == pb
        || listNameButton[2] == pb || listNameButton[3] == pb
        || listNameButton[4] == pb || listNameButton[5] == pb
        || listNameButton[6] == pb || listNameButton[7] == pb)
    {
        ;
    }
    else if(listCheckButton[0] == pb || listCheckButton[1] == pb
        || listCheckButton[2] == pb || listCheckButton[3] == pb
        || listCheckButton[4] == pb || listCheckButton[5] == pb
        || listCheckButton[6] == pb || listCheckButton[7] == pb)
    {
        /*
        for(int i=0;i<8;i++)
        {
            if(listCheckButton[i] == pb)
            {
                checkFlag[i] = !checkFlag[i];
                if(!checkFlag[i])
                {
                    checkedAllSelect = false;
                }
            }
        }
        */
        checkedAllSelect = true;
        for(int i=0;i<dataNumOnCurrentPage;i++)
        {
            if(listCheckButton[i] == pb)
            {
                checkFlag[i] = !checkFlag[i];
            }

            if(!checkFlag[i])
            {
                checkedAllSelect = false;
            }
        }

        updateDataListButton();
    }
    else if(ui->pushButton_CheckDischarge == pb)
    {
        checkedDischarge = !checkedDischarge;
        currentDataPageIndex = 1;
        for(int i=0;i<8;i++)
        {
            checkFlag[i] = false;
        }
        updateDataNameList();
        updateDataListButton();
    }
    else if(ui->pushButton_CheckCharge == pb)
    {
        checkedCharge = !checkedCharge;
        currentDataPageIndex = 1;
        for(int i=0;i<8;i++)
        {
            checkFlag[i] = false;
        }
        updateDataNameList();
        updateDataListButton();
    }
    else if(ui->pushButton_CheckAllSelect == pb)
    {
        checkedAllSelect = !checkedAllSelect;

        for(int i=0;i<8;i++)
        {
            checkFlag[i] = checkedAllSelect;
        }

        updateDataListButton();
    }
    else if(ui->pushButton_USB == pb)
    {
        usbSaveCheckData();
    }
    else if(ui->pushButton_Delete == pb)
    {
        deleteCheckData();
    }
}

QStringList DataList_Page::getCheckDataList()
{
    QStringList nlst;

    for(int i=0;i<8;i++)
    {
        if(checkFlag[i])
        {
            nlst.append(testDataDir+listNameButton[i]->text());
        }
    }

    return nlst;
}

void DataList_Page::usbSaveCheckData()
{
    if(0 == work_thread->iconState.usbState)
    {
        popBox(tr("U盘不存在！"));
        return;
    }

    QDir dir;
    if(!(dir.exists(usbDir+USBDataDir)))
    {
        if(false == dir.mkdir(usbDir+USBDataDir))
        {
            popBox(tr("创建‘数据文件夹’失败！"));
            return;
        }
    }

    FileCopyDialog fcd;
    QStringList sl = getCheckDataList();

    //fcd.CopyFiles(sl,usbDir+USBDataDir,true);
    bool ret = fcd.CopyFiles(sl,usbDir+USBDataDir,true);

    if(ret)
        popBox(tr("转存完成！"));
    else
        popBox(tr("转存失败！"));
}

void DataList_Page::deleteCheckData()
{
    QStringList cd = getCheckDataList();
    //QString fn;

    MessageBox box(this,tr("确定删除选中的文件吗?"),MessageBox::Yes|MessageBox::No,work_thread);

    if(box.exec()==MessageBox::Yes){
        /*
        for(int i=0;i<cd.length();i++)
        {
            fn = cd.at(i);
            fileManage.removeFile(testDataDir, fn);
            //qDebug()<<testDataDir<<fn << ret;
        }
        */
        FileCopyDialog fcd;

        bool ret = fcd.DeleteFiles(cd);

        if(ret)
            popBox(tr("删除完成！"));
        else
            popBox(tr("删除失败！"));

        //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++
        if(checkedAllSelect && currentDataPageIndex==pageNum){
            if(currentDataPageIndex>1){
                currentDataPageIndex -= 1;
            }
        }
        //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++

        for(int i=0;i<8;i++)
        {
            checkFlag[i] = false;
        }

        checkedAllSelect = false;

        updateDataNameList();
        updateDataListButton();
    }
}

void DataList_Page::initUi()
{
    listNameButton[0] = ui->pushButton_name0;
    listNameButton[1] = ui->pushButton_name1;
    listNameButton[2] = ui->pushButton_name2;
    listNameButton[3] = ui->pushButton_name3;
    listNameButton[4] = ui->pushButton_name4;
    listNameButton[5] = ui->pushButton_name5;
    listNameButton[6] = ui->pushButton_name6;
    listNameButton[7] = ui->pushButton_name7;
    listCheckButton[0] = ui->pushButton_check0;
    listCheckButton[1] = ui->pushButton_check1;
    listCheckButton[2] = ui->pushButton_check2;
    listCheckButton[3] = ui->pushButton_check3;
    listCheckButton[4] = ui->pushButton_check4;
    listCheckButton[5] = ui->pushButton_check5;
    listCheckButton[6] = ui->pushButton_check6;
    listCheckButton[7] = ui->pushButton_check7;
}

void DataList_Page::initDataListButton()
{
    currentDataPageIndex = 1;

    ui->pushButton_USB->setEnabled(false);
    ui->pushButton_Delete->setEnabled(false);

    checkedDischarge = false;
    checkedCharge = false;
    checkedCycle = false;
    checkedAllSelect = false;

    for(int i=0;i<8;i++)
    {
        checkFlag[i] = false;
    }

    dataAllShow = true;
}

void DataList_Page::updateDataListButton()
{
    nameNum = nameList.count();

    //int dataNumOnCurrentPage;              //当前页数据数量
    if(nameNum>DataNumEachPage*currentDataPageIndex)
        dataNumOnCurrentPage = DataNumEachPage;
    else
        dataNumOnCurrentPage = nameNum-DataNumEachPage*(currentDataPageIndex-1);
    for(int i=0;i<DataNumEachPage;i++)
    {
        listNameButton[i]->setEnabled(false);
        listNameButton[i]->setText("");

        listCheckButton[i]->setEnabled(false);
        listCheckButton[i]->setIcon(QIcon(""));
    }

    int checkCount = 0;

    for(int i=0;i<dataNumOnCurrentPage;i++)
    {
        listNameButton[i]->setEnabled(true);
        listNameButton[i]->setText(nameList.at(i+DataNumEachPage*(currentDataPageIndex-1)));

        listCheckButton[i]->setEnabled(true);
        if(checkFlag[i]) //|| checkedAllSelect)
        {
            checkCount++;
            listCheckButton[i]->setIcon(QIcon(":new/prefix1/check.png"));
        }
        else
            listCheckButton[i]->setIcon(QIcon(":new/prefix1/uncheck.png"));
    }

    if(currentDataPageIndex>1)
        ui->pushButton_prepage->setEnabled(true);
    else
        ui->pushButton_prepage->setEnabled(false);
    if(nameNum>DataNumEachPage*currentDataPageIndex)
        ui->pushButton_nextpage->setEnabled(true);
    else
        ui->pushButton_nextpage->setEnabled(false);

    if(nameNum%DataNumEachPage == 0)
        pageNum = nameNum/DataNumEachPage;
    else
        pageNum = (nameNum/DataNumEachPage)+1;
    if(pageNum<1)
        pageNum = 1;
    ui->label_page->setText(QString::number(currentDataPageIndex)
        +" / "+QString::number(pageNum)+tr(" 页"));

    if(checkCount==0)
    {
        ui->pushButton_USB->setEnabled(false);
        ui->pushButton_Delete->setEnabled(false);
    }
    else
    {
        ui->pushButton_USB->setEnabled(true);
        ui->pushButton_Delete->setEnabled(true);
    }

    if(checkedDischarge)
        ui->pushButton_CheckDischarge->setIcon(QIcon(":new/prefix1/check.png"));
    else
        ui->pushButton_CheckDischarge->setIcon(QIcon(":new/prefix1/uncheck.png"));

    if(checkedCharge)
        ui->pushButton_CheckCharge->setIcon(QIcon(":new/prefix1/check.png"));
    else
        ui->pushButton_CheckCharge->setIcon(QIcon(":new/prefix1/uncheck.png"));

    if(checkedAllSelect)
        ui->pushButton_CheckAllSelect->setIcon(QIcon(":new/prefix1/check.png"));
    else
        ui->pushButton_CheckAllSelect->setIcon(QIcon(":new/prefix1/uncheck.png"));
}

void DataList_Page::updateDataNameList()
{
    QStringList tmpNameList;
    tmpNameList = fileManage.getFiles(testDataDir);
    nameList.clear();

    if(!checkedDischarge && !checkedCharge)
    {
        dataAllShow = true;
    }

    if(dataAllShow) //全部数据
    {
        nameList = tmpNameList;
        dataAllShow = false;
    }
    else
    {
        for(int i=0;i<tmpNameList.count();i++)
        {
            QString fn = tmpNameList.at(i);
            //qDebug()<<fn;

            TEST_DATA_INFO data_info;
            ClassXML::AnalysisFBOHead(testDataDir+fn,data_info);

            if(checkedDischarge) //放电数据
            {
                if(data_info.fbo_data_head_start.DataType == TestTypeDischarge)
                {
                    nameList.append(fn);
                }
            }

            if(checkedCharge) //充电数据
            {
                if(data_info.fbo_data_head_start.DataType == TestTypeCharge)
                {
                    nameList.append(fn);
                }
            }
        }
    }
}

void DataList_Page::popBox(QString msg)
{
    MessageBox box(this,msg,MessageBox::Ok,work_thread);
    box.exec();
}