#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QVBoxLayout>
#include "base/HGBase.h"
#include "HGUIGlobal.h"
#include "dialog_login.h"
#include "dialog_changepwd.h"
#include "dialog_accountmanage.h"
#include "dialog_uploadcfgfile.h"

MainWindow::MainWindow(HGPdtToolDbUserMgr userMgr, QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
    , m_pdtToolDbuserMgr(userMgr)
    , m_form_mainInterface(nullptr)
    , m_top_splitter(nullptr)
    , m_bot_splitter(nullptr)
    , m_splitterCount(1)
    , m_isLogOut(false)
{
    ui->setupUi(this);
    setWindowIcon(QIcon(":image/image_rsc/logo/logo.ico"));

    HGUInt userType = 0;
    HGPdtToolDb_GetUserType(m_pdtToolDbuserMgr, &userType);
    if (userType == HGPDTTOOLDB_USERTYPE_NORMAL)
        ui->act_manage->setVisible(false);

    HGChar userName[128];
    HGPdtToolDb_GetUserName(m_pdtToolDbuserMgr, userName, 128);
    setWindowTitle(userName);

    m_top_splitter = new QSplitter(Qt::Horizontal);
    m_bot_splitter = new QSplitter(Qt::Horizontal);
    m_form_mainInterface = new Form_mainInterface();
    m_top_splitter->addWidget(m_form_mainInterface);

    QVBoxLayout *vLayout = new QVBoxLayout;
    vLayout->addWidget(m_top_splitter);
    vLayout->addWidget(m_bot_splitter);
    vLayout->setStretch(0, 1);
    vLayout->setStretch(1, 0);
    this->centralWidget()->setLayout(vLayout);
}

MainWindow::~MainWindow()
{
    HGPdtToolDb_DestroyUserMgr(m_pdtToolDbuserMgr);
    m_pdtToolDbuserMgr = NULL;

    delete ui;
}

bool MainWindow::isExitApp()
{
    return !m_isLogOut;
}

std::vector<std::string> MainWindow::get_devices()
{
    std::vector<std::string> name;
    const SANE_Device** devs_list;
    SANE_Status status = SANE_STATUS_GOOD;
    if ((status = sane_get_devices(&devs_list, SANE_TRUE)) != SANE_STATUS_GOOD)
    {
        name.push_back("");
        return name;
    }
    name.clear();
    while (*devs_list != NULL)
    {
        name.push_back((*devs_list)->name);
        devs_list++;
    }
    return name;
}

int MainWindow::sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param)
{
    switch (code)
    {
    case SANE_EVENT_DEVICE_ARRIVED:
        (SANE_Device*)data;
        break;
    case SANE_EVENT_DEVICE_LEFT:
        (SANE_Device*)data;
        break;
    case SANE_EVENT_WORKING:
        (char*)data;
        break;
    case SANE_EVENT_SCAN_FINISHED:
        (char*)data;
        break;
    case SANE_EVENT_STATUS:
        (char*)data;
        break;
    case SANE_EVENT_ERROR:
        (char*)data;
        break;
    case SANE_EVENT_IMAGE_OK:
        SANE_Image* sane_img = (SANE_Image*)data;
        break;
    }
    // sane_ex_callback1(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param);

    return 0;
}
void MainWindow::test()
{
    SANE_Status status = SANE_STATUS_GOOD;
    SANE_Int version_code = 0;
    status = sane_init_ex(&version_code, sane_ex_callback, NULL);
    Sleep(2000);
    const SANE_Device** device_list;
    //status = sane_get_devices(&device_list, SANE_TRUE);
    std::vector<std::string> name = get_devices();
    SANE_Handle devHandle = NULL;
    // SANE_String_Const n = name[0].c_str();
    int len = name[0].size();
    char* buf = new char[len];
    strcpy(buf, name[0].c_str());
    sane_open(buf, &devHandle);
    ui_helper* helper = new ui_helper(devHandle);

    // sane_ex_callback1();
    func_test_go(L"test-35", L"null", helper);
}
void MainWindow::on_act_newDevice_triggered()
{
    m_splitterCount++;
    switch (m_splitterCount)
    {
    case 2:
    {
        Form_mainInterface *form_mainInterface = new Form_mainInterface();
        m_top_splitter->addWidget(form_mainInterface);

        break;
    }

    case 3:
    {
        Form_mainInterface *form_mainInterface = new Form_mainInterface();
        m_bot_splitter->addWidget(form_mainInterface);
        reinterpret_cast<QVBoxLayout*>(this->centralWidget()->layout())->setStretch(1, 1);
        break;
    }

    case 4:
    {
        Form_mainInterface *form_mainInterface = new Form_mainInterface();
        m_bot_splitter->addWidget(form_mainInterface);
        break;
    }

    case 5:
        QMessageBox::information(this, tr("tips"), tr("cannot create more table"));
        return;
        break;

    default:
        break;
    }
}

void MainWindow::on_act_manage_triggered()
{
    Dialog_accountManage dlg(m_pdtToolDbuserMgr, this);
    dlg.exec();
}

void MainWindow::on_act_changePwd_triggered()
{
    Dialog_changePwd dlg(m_pdtToolDbuserMgr, this);
    dlg.exec();
}

void MainWindow::on_act_export_triggered()
{
    HGChar cfgPath[256]= {0};
    HGBase_GetConfigPath(cfgPath, 256);
    strcat(cfgPath, "1.xls");
    HGPdtToolDb_Export(m_pdtToolDbuserMgr, getStdString(cfgPath).c_str());
}

void MainWindow::on_act_logOut_triggered()
{
    HGPdtToolDb_DestroyUserMgr(m_pdtToolDbuserMgr);
    m_isLogOut = true;
    close();
}


void MainWindow::on_act_close_triggered()
{
    close();
}

QString MainWindow::getLogInfo(HGResult ret)
{
    QString str;
    if (HGPDTTOOLDB_ERR_INVALID_USER == ret)
    {
        str = tr("Illegal user");
    }
    else if (HGPDTTOOLDB_ERR_WRONG_PASSWORD == ret)
    {
        str = tr("Wrong password");
    }
    else if (HGPDTTOOLDB_ERR_DATABASE == ret)
    {
        str = tr("Database error");
    }
    else if (HGPDTTOOLDB_ERR_CONNECT == ret)
    {
        str = tr("connect error");
    }
    else
    {
        str = tr("Failed");
    }

    return str;
}

void MainWindow::on_act_upload_triggered()
{
    Dialog_uploadCfgFile dlg(m_pdtToolDbuserMgr, this);
    dlg.exec();
}