#include "dialogconfig.h"
#include "ui_dialogconfig.h"
#include <QMessageBox>
#include <QPushButton>
#include <QtCore/QCoreApplication>
#include <QtCore/QFileInfo>
#include <QtCore/QDir>
#include <QtCore/QStandardPaths>
#include <QtCore/QFile>
#include "VrLog.h"
#include "PathManager.h"

DialogConfig::DialogConfig(IVrConfig* devConfig, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::DialogConfig),
    m_vrConfig(devConfig)
{
    ui->setupUi(this);
    
    // 隐藏标题栏
    setWindowFlags(Qt::FramelessWindowHint);
    
    // 获取配置文件路径
    m_configFilePath = PathManager::GetConfigFilePath();
    
    // 从配置文件加载数据到界面
    LoadConfigToUI();
}

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

void DialogConfig::LoadConfigToUI()
{
    if (!m_vrConfig) {
        LOG_ERROR("VrConfig not initialized\n");
        return;
    }
    
    try {
        // 加载配置文件
        m_configData = m_vrConfig->LoadConfig(m_configFilePath.toStdString());
        
        // 将算法参数加载到界面控件
        const VrAlgorithmParams& params = m_configData.algorithmParams;
        
        LOG_INFO("LoadConfigToUI: pileL:%.1f, pileW:%.1f, pileH:%.1f, bagL:%.1f, bagW:%.1f, bagH:%.1f\n",
                 params.pileParam.pileL, params.pileParam.pileW, params.pileParam.pileH,
                 params.bagParam.bagL, params.bagParam.bagW, params.bagParam.bagH);
        
        // 垛型参数
        ui->lineEdit_pile_length->setText(QString::number(params.pileParam.pileL));    // 垛长
        ui->lineEdit_pile_width->setText(QString::number(params.pileParam.pileW));     // 垛宽
        ui->lineEdit_pile_height->setText(QString::number(params.pileParam.pileH));    // 垛高
        
        // 袋型参数
        ui->lineEdit_bag_length->setText(QString::number(params.bagParam.bagL));       // 袋长
        ui->lineEdit_bag_width->setText(QString::number(params.bagParam.bagW));        // 袋宽
        ui->lineEdit_bag_height->setText(QString::number(params.bagParam.bagH));       // 袋高
        
        // 过滤参数
        ui->lineEdit_filter_x->setText(QString::number(params.filterParam.continuityTh));    // X过滤
        ui->lineEdit_filter_y->setText(QString::number(params.filterParam.outlierTh));       // Y过滤
        ui->lineEdit_filter_z->setText(QString::number(params.planeCalibParam.planeHeight)); // Z过滤
        
        LOG_INFO("Configuration loaded to UI successfully\n");
        
    } catch (const std::exception& e) {
        LOG_ERROR("Failed to load configuration: %s\n", e.what());
        
        // 设置白色字体的错误消息框
        QMessageBox msgBox;
        msgBox.setWindowTitle("错误");
        msgBox.setText("加载配置文件失败！");
        msgBox.setIcon(QMessageBox::Warning);
        msgBox.setStyleSheet("QMessageBox { color: white; }");
        msgBox.exec();
    }
}

bool DialogConfig::SaveConfigFromUI()
{
    if (!m_vrConfig) {
        LOG_ERROR("VrConfig not initialized\n");
        return false;
    }
    
    try {
        // 从界面控件读取参数
        VrAlgorithmParams& params = m_configData.algorithmParams;
        
        // 垛型参数
        params.pileParam.pileL = ui->lineEdit_pile_length->text().toDouble();    // 垛长
        params.pileParam.pileW = ui->lineEdit_pile_width->text().toDouble();     // 垛宽
        params.pileParam.pileH = ui->lineEdit_pile_height->text().toDouble();    // 垛高
        
        // 袋型参数
        params.bagParam.bagL = ui->lineEdit_bag_length->text().toDouble();       // 袋长
        params.bagParam.bagW = ui->lineEdit_bag_width->text().toDouble();        // 袋宽
        params.bagParam.bagH = ui->lineEdit_bag_height->text().toDouble();       // 袋高
        
        // 过滤参数
        params.filterParam.continuityTh = ui->lineEdit_filter_x->text().toDouble();    // X过滤
        params.filterParam.outlierTh = ui->lineEdit_filter_y->text().toInt();          // Y过滤
        params.planeCalibParam.planeHeight = ui->lineEdit_filter_z->text().toDouble(); // Z过滤

        LOG_INFO("SaveConfigFromUI: pileL:%.1f, pileW:%.1f, pileH:%.1f, bagL:%.1f, bagW:%.1f, bagH:%.1f, continuityTh:%.1f, outlierTh:%d, planeHeight:%.1f\n",
                 params.pileParam.pileL, params.pileParam.pileW, params.pileParam.pileH,
                 params.bagParam.bagL, params.bagParam.bagW, params.bagParam.bagH,
                 params.filterParam.continuityTh, params.filterParam.outlierTh, params.planeCalibParam.planeHeight);
        
        LOG_DEBUG("Starting to save configuration to file: %s\n", m_configFilePath.toStdString().c_str());
        // 保存配置文件，SaveConfig会自动触发通知回调
        bool success = m_vrConfig->SaveConfig(m_configFilePath.toStdString(), m_configData);
        
        if (success) {
            LOG_INFO("Configuration saved successfully\n");
            return true;
        } else {
            LOG_ERROR("Failed to save configuration\n");
            return false;
        }
        
    } catch (const std::exception& e) {
        LOG_ERROR("Failed to save configuration: %s\n", e.what());
        return false;
    }
}

void DialogConfig::on_btn_apply_clicked()
{
    if (SaveConfigFromUI()) {
        // 设置白色字体的成功消息框
        QMessageBox msgBox;
        msgBox.setWindowTitle("成功");
        msgBox.setText("配置保存成功！");
        msgBox.setIcon(QMessageBox::Information);
        msgBox.setStyleSheet("QMessageBox { color: white; }");
        msgBox.exec();
        
        accept(); // 关闭对话框并返回Accepted
    } else {
        // 设置白色字体的失败消息框
        QMessageBox msgBox;
        msgBox.setWindowTitle("失败");
        msgBox.setText("配置保存失败，请检查文件权限！");
        msgBox.setIcon(QMessageBox::Warning);
        msgBox.setStyleSheet("QMessageBox { color: white; }");
        msgBox.exec();
    }
}

void DialogConfig::on_btn_cancel_clicked()
{
    // 直接关闭窗口，不保存任何更改
    reject();
}