#pragma execution_character_set("utf-8")
#include "settingwgt.h"
#include "ui_settingwgt.h"
#include <QApplication>
#include <QSettings>
#include <QFileDialog>
#include <QSignalMapper>
#include <QVBoxLayout>
#include <QMessageBox>

#include <fstream>

#include <QDebug>

SettingWgt::SettingWgt(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::SettingDlg)
{
    ui->setupUi(this);
    QString filePath = QApplication::applicationDirPath() + "/config/Config.json";
    Common::GetInstance()->loadConfig(filePath);
    m_productsCfg = Common::GetInstance()->getProductConfigs();
    m_workmodesCfg = Common::GetInstance()->getWorkModeConfigs();
    m_productNums = m_productsCfg.size();
    m_workModeNums = m_workmodesCfg.size();
    initUI();   //一定放在前面
    loadConfig();
}

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

void SettingWgt::initUI()
{
    //加载工作模式配置并显示
    ui->frame_set_mode->setFrameStyle(QFrame::Box | QFrame::Raised);
    QVBoxLayout *vlayout = new QVBoxLayout(ui->frame_set_mode);
    QSignalMapper *selectWorkPathMapper = new QSignalMapper(this);
    QSignalMapper *selectReworkPathMapper = new QSignalMapper(this);
    for (const auto& workmodeCfg : m_workmodesCfg)
    {
        QGroupBox *groupBox = new QGroupBox(workmodeCfg.name, ui->frame_set_mode);
        QGridLayout *groupLayout = new QGridLayout(groupBox);
        QLabel *nameLab = new QLabel("正常", groupBox);
        groupLayout->addWidget(nameLab, 0, 0);
        QLineEdit *workPathEdit = new QLineEdit(workmodeCfg.workPath, groupBox);
        groupLayout->addWidget(workPathEdit, 0, 1);
        QPushButton *selectworkPathBtn = new QPushButton("<", groupBox);
        selectworkPathBtn->setMaximumWidth(30);
        groupLayout->addWidget(selectworkPathBtn, 0, 2);
        connect(selectworkPathBtn, &QPushButton::clicked, selectWorkPathMapper, qOverload<>(&QSignalMapper::map));
        selectWorkPathMapper->setMapping(selectworkPathBtn, workmodeCfg.index);

        QLabel *reworknameLab = new QLabel("返工", groupBox);
        groupLayout->addWidget(reworknameLab, 1, 0);
        QLineEdit *reworkPathEdit = new QLineEdit(workmodeCfg.reworkPath, groupBox);
        groupLayout->addWidget(reworkPathEdit, 1, 1);
        QPushButton *selectReworkPathBtn = new QPushButton("<", groupBox);
        selectReworkPathBtn->setMaximumWidth(30);
        groupLayout->addWidget(selectReworkPathBtn, 1, 2);
        connect(selectReworkPathBtn, &QPushButton::clicked, selectReworkPathMapper, qOverload<>(&QSignalMapper::map));
        selectReworkPathMapper->setMapping(selectReworkPathBtn, workmodeCfg.index);

        m_workPathLineEdits.insert(workmodeCfg.index, qMakePair(workPathEdit, reworkPathEdit));

        vlayout->addWidget(groupBox);
    }
    // 连接 QSignalMapper 的信号到目标槽函数
    connect(selectWorkPathMapper, qOverload<int>(&QSignalMapper::mapped), [&](int index){
        SelectPathButton_clicked(index, false);
    });
    connect(selectReworkPathMapper, qOverload<int>(&QSignalMapper::mapped), [&](int index){
        SelectPathButton_clicked(index, true);
    });
    // 产品列表
    ui->frame_setting->setFrameStyle(QFrame::Box | QFrame::Raised);
    QGridLayout *layout = new QGridLayout(ui->frame_setting);
    layout->setVerticalSpacing(10);
    QLabel *head1 = new QLabel("启用", ui->frame_setting);
    head1->setAlignment(Qt::AlignCenter);
    QLabel *head2 = new QLabel("产品SN适配设置", ui->frame_setting);
    head2->setAlignment(Qt::AlignCenter);
    QLabel *head3 = new QLabel("模式", ui->frame_setting);
    head3->setAlignment(Qt::AlignCenter);
    layout->addWidget(head1, 0, 1);
    layout->addWidget(head2, 0, 2);
    layout->addWidget(head3, 0, 3);
    QSignalMapper *checkBoxMapper = new QSignalMapper(this);
    for (int i = 0; i < m_productNums; ++i)
    {
        // 行头创建
        QString str = QString("产品%1").arg(i + 1);
        QLabel *label = new QLabel(str, ui->frame_setting);
        layout->addWidget(label, i + 1, 0);
        // 启用复选框创建
        QCheckBox *checkbox = new QCheckBox(ui->frame_setting);
        connect(checkbox, &QCheckBox::stateChanged, checkBoxMapper, static_cast<void(QSignalMapper::*)()>(&QSignalMapper::map));
        checkBoxMapper->setMapping(checkbox, i);
        m_selectCheckBoxes.push_back(checkbox);
        layout->addWidget(checkbox, i + 1, 1);
        // 产品SN适配设置输入框创建
        QLineEdit *lineEdit = new QLineEdit(ui->frame_setting);
        //lineEdit->setEnabled(false);
        m_snFormatLineEdits.push_back(lineEdit);
        layout->addWidget(lineEdit, i + 1, 2);
        // 工作模式下拉框创建
        QComboBox *comboBox = new QComboBox(ui->frame_setting);
        for (const auto& productCfg : m_workmodesCfg)
        {
            comboBox->addItem(productCfg.name, productCfg.index);
        }
        m_modeComboBoxes.push_back(comboBox);
        layout->addWidget(comboBox, i + 1, 3);
    }
    // 将 QSignalMapper 的信号连接到槽函数
    connect(checkBoxMapper, static_cast<void(QSignalMapper::*)(int)>(&QSignalMapper::mapped), this, &SettingWgt::onCheckBoxStateChanged);
}

void SettingWgt::loadConfig()
{
    // 显示产品配置
    for (const auto& product : m_productsCfg)
    {
        int index = product.productId;
        bool selected = product.selected;
        int mode = product.workMode;
        m_snFormatLineEdits[index - 1]->setText(product.productFormat);
        m_selectCheckBoxes[index - 1]->setCheckState(selected ? Qt::Checked : Qt::Unchecked);
        int pos = m_modeComboBoxes[index - 1]->findData(QVariant(mode));
        if (pos != -1)
        {
            m_modeComboBoxes[index - 1]->setCurrentIndex(pos);
        }
    }
}

void SettingWgt::onCheckBoxStateChanged(int index)
{
    QCheckBox *checkBox = m_selectCheckBoxes[index];
    if (checkBox && checkBox->isChecked())
    {
        QString formatStr = m_snFormatLineEdits[index]->text();
        if (formatStr.isEmpty())
        {
            checkBox->setCheckState(Qt::Unchecked);
            QMessageBox::warning(this, "启用失败", "产品SN适配为空，请先进行设置再进行启用！");
        }
    }
}

void SettingWgt::SelectPathButton_clicked(int index, bool isRework)
{
    // 定义选择的路径和是否是 reworkPath 的标志
    QString exe_path = QFileDialog::getOpenFileName(this, tr("选择可执行程序"),
                                                    QCoreApplication::applicationDirPath(),
                                                    tr("可执行程序(*.exe);;其他(*.*)"));
    if (exe_path.isEmpty())
        return;
    if (!isRework)
    {
        m_workPathLineEdits[index].first->setText(exe_path);
        m_workmodesCfg[index].workPath = exe_path;
    }
    else
    {
        m_workPathLineEdits[index].second->setText(exe_path);
        m_workmodesCfg[index].reworkPath = exe_path;
    }
}

void SettingWgt::on_pushButton_ok_clicked()
{
    for (int i = 0 ; i < m_productNums; ++i)
    {
        m_productsCfg[i + 1].selected = m_selectCheckBoxes[i]->isChecked();
        m_productsCfg[i + 1].productFormat = m_snFormatLineEdits[i]->text().trimmed();
        m_productsCfg[i + 1].workMode = static_cast<Mode>(m_modeComboBoxes[i]->currentData().toInt());
    }
    for (auto& workmodeCfg : m_workmodesCfg)
    {
        workmodeCfg.workPath = m_workPathLineEdits[workmodeCfg.index].first->text().trimmed();
        workmodeCfg.reworkPath = m_workPathLineEdits[workmodeCfg.index].second->text().trimmed();
    }
    Common::GetInstance()->saveConfig(m_productsCfg, m_workmodesCfg);
    emit SettingFinishSig();
    QMessageBox::information(this,"提示","设置成功!");
}