#include "ConfigMeasureDataWidget.h"

#include "ProjectManager.h"
#include "common/QFDIcon.h"

#include "dbService/SchemeInfoService.h"
#include "dbService/NodeMatrixService.h"

#include <Widgets/Button.h>
#include <Common/Icon.h>

#include <QLabel>
#include <QListWidget>
#include <QBoxLayout>

#include <QDebug>

ConfigMeasureDataWidget::ConfigMeasureDataWidget(QWidget *parent) : QWidget(parent)
{
    initWidget();
    initLayout();
    connectSignalsAndSlots();
}

void ConfigMeasureDataWidget::setProcess(SchemePlanManager::SchemeProcessInfo process)
{
    m_process = process;
    reloadData();
}

void ConfigMeasureDataWidget::reloadData()
{
    /// 从数据库拉取数据
    m_nodeData.clear();
    m_uuidList.clear();
    m_listWidget->clear();

    QString indexName = ProjectManager::nameOfIndexType((ProjectManager::IndexType)m_process.indexType);
    QList<NodeMatrixInfo *> dataList;
    bool ret = NodeMatrixService().QueryMeaureDataByProjectAndIndex(&dataList, indexName, m_process.projectId);
    if (ret == false) {
        return;
    }

    /// 使用 uuid 整理数据
    for (NodeMatrixInfo *info : dataList) {
        if (m_uuidList.contains(info->strUuid) == false) {
            m_uuidList.append(info->strUuid);
            m_nodeData[info->strUuid] = QList<NodeMatrixInfo *>();
        }
        m_nodeData[info->strUuid].append(info);
    }

    refreshList();
}

void ConfigMeasureDataWidget::selectFirst()
{
    if (m_listWidget->count() <= 0) {
        return;
    }

    m_listWidget->setCurrentRow(0);
}

void ConfigMeasureDataWidget::selectLast()
{
    if (m_listWidget->count() <= 0) {
        return;
    }
    m_listWidget->setCurrentRow(m_listWidget->count() - 1);
}

QList<NodeMatrixInfo *> ConfigMeasureDataWidget::selectedData()
{
    int row = m_listWidget->currentRow();
    if (m_uuidList.size() <= 0 || row < 0 || row >= m_uuidList.size()) {
        QList<NodeMatrixInfo *> list;
        return list;
    }

    return m_nodeData[m_uuidList[row]];
}

void ConfigMeasureDataWidget::updateNodeValue(NodeMatrixInfo *node)
{
    for (auto key : m_nodeData.keys()) {
        for (int i = 0; i < m_nodeData[key].size(); i++) {
            NodeMatrixInfo *exist = m_nodeData[key][i];
            if (exist->strUuid == node->strUuid && exist->abscissa == node->abscissa) {
                if (exist->ordinate.length() > 0 && exist->ordinate != node->ordinate) {
                    continue;
                }
                m_nodeData[key][i]->nodeValue = node->nodeValue;
                return;
            }
        }
    }
}

void ConfigMeasureDataWidget::initWidget()
{
    m_titleLabel = new QLabel("添加实测数据", this);
    m_titleLabel->setObjectName("titleLabel");
    m_titleLabel->setFixedHeight(50);
    m_titleLabel->setContentsMargins(10, 0, 0, 0);
    m_listTitleLabel = new QLabel("数据列表", this);
    m_listTitleLabel->setObjectName("listTitleLabel");
    m_tipsLabel = new QLabel("已导入的数据将会显示在这里", this);
    m_tipsLabel->setObjectName("tipsLabel");
    m_tipsLabel->setHidden(true);
    m_addButton = new QPushButton(NEWFLICON(FluentIcon, ADD)->icon(), "", this);
    m_addButton->setToolTip("添加数据");
    m_listWidget = new QListWidget(this);

    setStyleSheet("#titleLabel {color:#333333; font-size:16px}"
                  "#listTitleLabel {color:#333333; font-size:12px}"
                  "QPushButton {border: 0;background-color: qlineargradient(x1: 0, y1: 0, x2: "
                  "0, y2: 1,stop: 0 #f8f8f8, stop: 1 #f8f8f8);}"
                  "QPushButton::hover {border: 1px solid rgba(0, 0, 0, 0.073);}"
                  "QPushButton::pressed {background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,stop: 0 #dadbde, "
                  "stop: 1 #f6f7fa);}"
                  "QListWidget {border: 1px solid rgba(0, 0, 0, 0.073);}"
                  "QListView::item {height:44;}");
}

void ConfigMeasureDataWidget::initLayout()
{
    m_layout = new QVBoxLayout(this);
    m_layout->setMargin(0);
    m_layout->setSpacing(0);
    m_layout->addWidget(m_titleLabel);
    m_headerLayout = new QHBoxLayout();
    m_layout->addLayout(m_headerLayout);
    m_layout->addSpacing(10);
    m_layout->addWidget(m_tipsLabel);
    m_layout->addWidget(m_listWidget);

    m_headerLayout->addWidget(m_listTitleLabel);
    m_headerLayout->addStretch();
    m_headerLayout->addWidget(m_addButton);
}

void ConfigMeasureDataWidget::connectSignalsAndSlots()
{
    connect(m_addButton, &PushButton::clicked, this, &ConfigMeasureDataWidget::slotAddDataClicked);
    connect(m_listWidget, &QListWidget::itemSelectionChanged, this, &ConfigMeasureDataWidget::slotCurrentRowChanged);
}

void ConfigMeasureDataWidget::refreshList()
{
    m_listWidget->clear();

    for (int i = 0; i < m_uuidList.size(); i++) {
        QLabel *title = new QLabel;
        title->setText(QString("数据%1").arg(i + 1));

        QPushButton *remove = new QPushButton(NEWFLICON(QFDIcon, Minus)->icon(), "", this);
        remove->setFixedSize(QSize(25, 25));
        remove->setIconSize(QSize(10, 10));
        remove->setToolTip("删除");
        connect(remove, &QPushButton::clicked, [this, i](int) { slotRemoveDataClicked(i); });

        QWidget *w       = new QWidget;
        QHBoxLayout *lay = new QHBoxLayout(w);
        lay->addWidget(title);
        lay->addStretch();
        lay->addWidget(remove);

        QListWidgetItem *item = new QListWidgetItem;
        m_listWidget->addItem(item);
        m_listWidget->setItemWidget(item, w);
    }
}

void ConfigMeasureDataWidget::slotAddDataClicked()
{
    emit sigAddData();
}

void ConfigMeasureDataWidget::slotRemoveDataClicked(int index)
{
    QString indexName = ProjectManager::nameOfIndexType((ProjectManager::IndexType)m_process.indexType);
    QString uuid      = m_uuidList[index];
    bool ret          = NodeMatrixService().deleteMeasureData(m_process.projectId, indexName, uuid);
    if (ret) {
        m_uuidList.removeOne(uuid);
        m_nodeData.remove(uuid);
        refreshList();

        if (m_uuidList.size() > 0) {
            selectFirst();
        }
    }
}

void ConfigMeasureDataWidget::slotCurrentRowChanged()
{
    emit sigCurrentRowChanged();
}