#include "nmWxPropertyInterpolationDlg.h"

#include <QAbstractItemView>
#include <QComboBox>
#include <QCoreApplication>
#include <QDoubleSpinBox>
#include <QFormLayout>
#include <QGroupBox>
#include <QHBoxLayout>
#include <QHeaderView>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QTableWidget>
#include <QVBoxLayout>

namespace
{
// 使用独立翻译上下文，便于统一维护对话框文本
QString interpolationText(const char* sourceText)
{
    return QCoreApplication::translate("nmWxPropertyInterpolationDlg", sourceText);
}

// 创建统一格式的非负数值输入框
QDoubleSpinBox* createNumberSpinBox(QWidget* parent, double value)
{
    QDoubleSpinBox* spinBox = new QDoubleSpinBox(parent);
    spinBox->setRange(0.0, 1.0e12);
    spinBox->setDecimals(6);
    spinBox->setValue(value);
    spinBox->setButtonSymbols(QAbstractSpinBox::NoButtons);
    return spinBox;
}
}

nmWxPropertyInterpolationDlg::nmWxPropertyInterpolationDlg(QWidget* parent)
    : iDlgBase(parent),
      m_pPropertyCombo(NULL),
      m_pNameEdit(NULL),
      m_pNewValueSpin(NULL),
      m_pMapPickButton(NULL),
      m_pPointTable(NULL),
      m_pDeletePointButton(NULL),
      m_pClearPointsButton(NULL),
      m_pNuggetSpin(NULL),
      m_pSillSpin(NULL),
      m_pRangeSpin(NULL),
      m_pModelCombo(NULL),
      m_pPreviewButton(NULL),
      m_pApplyButton(NULL)
{
    setWindowTitle(interpolationText("Property Interpolation"));
    setWindowModality(Qt::NonModal);
    setModal(false);
    setMinimumSize(520, 620);
    resize(560, 680);
    initInterpolationUI();
}

void nmWxPropertyInterpolationDlg::initInterpolationUI()
{
    QVBoxLayout* mainLayout = new QVBoxLayout(this);

    // 插值属性及名称设置
    QFormLayout* dataSetLayout = new QFormLayout;
    m_pPropertyCombo = new QComboBox(this);
    m_pPropertyCombo->addItem(interpolationText("Permeability k"), QString("k"));
    m_pPropertyCombo->addItem(interpolationText("Porosity phi"), QString("phi"));
    m_pPropertyCombo->addItem(interpolationText("Reservoir thickness h"), QString("h"));
    dataSetLayout->addRow(interpolationText("Property:"), m_pPropertyCombo);

    m_pNameEdit = new QLineEdit(interpolationText("Permeability"), this);
    dataSetLayout->addRow(interpolationText("Name:"), m_pNameEdit);
    mainLayout->addLayout(dataSetLayout);

    // 测点数据录入区域
    QGroupBox* pointGroup = new QGroupBox(interpolationText("Measurement Points"), this);
    QVBoxLayout* pointLayout = new QVBoxLayout(pointGroup);

    QHBoxLayout* newPointLayout = new QHBoxLayout;
    newPointLayout->addWidget(new QLabel(interpolationText("New value:"), pointGroup));
    m_pNewValueSpin = createNumberSpinBox(pointGroup, 0.0);
    newPointLayout->addWidget(m_pNewValueSpin, 1);
    m_pMapPickButton = new QPushButton(interpolationText("Select on Map"), pointGroup);
    m_pMapPickButton->setCheckable(true);
    // 地图选点功能将在后续阶段接入
    m_pMapPickButton->setEnabled(false);
    newPointLayout->addWidget(m_pMapPickButton);
    pointLayout->addLayout(newPointLayout);

    // 每个测点保存坐标及对应的属性值
    m_pPointTable = new QTableWidget(0, 3, pointGroup);
    QStringList headers;
    headers << interpolationText("X") << interpolationText("Y") << interpolationText("Value");
    m_pPointTable->setHorizontalHeaderLabels(headers);
    m_pPointTable->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
    m_pPointTable->setSelectionBehavior(QAbstractItemView::SelectRows);
    m_pPointTable->setSelectionMode(QAbstractItemView::SingleSelection);
    m_pPointTable->setAlternatingRowColors(true);
    pointLayout->addWidget(m_pPointTable, 1);

    // 测点列表管理按钮
    QHBoxLayout* pointButtonLayout = new QHBoxLayout;
    pointButtonLayout->addStretch();
    m_pDeletePointButton = new QPushButton(interpolationText("Delete Selected"), pointGroup);
    m_pDeletePointButton->setEnabled(false);
    pointButtonLayout->addWidget(m_pDeletePointButton);
    m_pClearPointsButton = new QPushButton(interpolationText("Clear"), pointGroup);
    m_pClearPointsButton->setEnabled(false);
    pointButtonLayout->addWidget(m_pClearPointsButton);
    pointLayout->addLayout(pointButtonLayout);
    mainLayout->addWidget(pointGroup, 1);

    // Kriging插值参数设置
    QGroupBox* parameterGroup = new QGroupBox(interpolationText("Kriging Parameters"), this);
    QFormLayout* parameterLayout = new QFormLayout(parameterGroup);
    m_pNuggetSpin = createNumberSpinBox(parameterGroup, 0.01);
    parameterLayout->addRow(interpolationText("Nugget:"), m_pNuggetSpin);
    m_pSillSpin = createNumberSpinBox(parameterGroup, 100.0);
    parameterLayout->addRow(interpolationText("Sill:"), m_pSillSpin);
    m_pRangeSpin = createNumberSpinBox(parameterGroup, 1000.0);
    parameterLayout->addRow(interpolationText("Range:"), m_pRangeSpin);
    m_pModelCombo = new QComboBox(parameterGroup);
    m_pModelCombo->addItem(interpolationText("Spherical (0)"), 0);
    m_pModelCombo->addItem(interpolationText("Exponential (1)"), 1);
    m_pModelCombo->addItem(interpolationText("Gaussian (2)"), 2);
    parameterLayout->addRow(interpolationText("Model:"), m_pModelCombo);
    mainLayout->addWidget(parameterGroup);

    // 底部操作按钮
    QHBoxLayout* buttonLayout = new QHBoxLayout;
    m_pPreviewButton = new QPushButton(interpolationText("Preview"), this);
    // 插值计算和预览功能将在后续阶段接入
    m_pPreviewButton->setEnabled(false);
    buttonLayout->addWidget(m_pPreviewButton);
    buttonLayout->addStretch();
    m_pApplyButton = new QPushButton(interpolationText("Apply"), this);
    m_pApplyButton->setEnabled(false);
    buttonLayout->addWidget(m_pApplyButton);
    QPushButton* closeButton = new QPushButton(interpolationText("Close"), this);
    buttonLayout->addWidget(closeButton);
    mainLayout->addLayout(buttonLayout);

    connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
}