#include "historytask.h"
#include "ui_historytask.h"
#include <QDebug>

namespace Ripples {

HistoryTask::HistoryTask(QWidget *parent):
    QWidget(parent),
    ui(new Ui::HistoryTask),
    m_weights({1, 7, 3, 2, 2, 2, 2, 2}),
    m_model(new QStandardItemModel(this))
{
    ui->setupUi(this);
    // 设置模型有8列
    m_model->setColumnCount(8);
    // 设置表头样式
    ui->tableView->horizontalHeader()->setStyleSheet(R"(
    QHeaderView::section {
        background-color: #4682B4;
        color: white;
        font-weight: bold;
        font-size: 14px;
        padding: 4px;
        border: 1px solid #dcdcdc;
    }
    )");

    // 表头名称
    const QString headers[] {
        "序号",
        "工程名称",
        "创建时间",
        "预览",
        "查看报告",
        "保存",
        "复制",
        "删除",
    };

    // 设置表头
    int i = 0;
    for (auto& header: headers){
        m_model->setHeaderData(i, Qt::Horizontal, header);
        i++;
    }
    ui->tableView->verticalHeader()->setDefaultSectionSize(60);  // 设置表格高度固定为60像素
    ui->horizontalLayout->setContentsMargins(0, 0, 0, 0);
    ui->tableView->verticalHeader()->setVisible(false);          // 禁用列表头
    ui->tableView->resize(this->width(), this->height());
    ui->tableView->setStyleSheet("QTableView {alignment: AlignCenter;}");


    ui->tableView->setModel(m_model);

    // 取消编辑和焦点功能
    ui->tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
    ui->tableView->setSelectionMode(QAbstractItemView::NoSelection);

    addItem("p1", "123");
    addItem("p2", "456");
    addItem("p3", "789");
    addItem("p4", "101112");
    addItem("p5", "745345");
    addItem("p6", "104545");
    addItem("p5", "745345");
    addItem("p6", "104545");
    addItem("p5", "745345");
    addItem("p6", "104545");


}

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

void Ripples::HistoryTask::autoResize(int totalWidth)
{
    // 计算每一列的占比
    int weightSum = 0;
    for (int& w: m_weights) weightSum += w;

    if (weightSum <= 0){
        return;
    }

    for (int col = 0; col < m_weights.size(); ++col) {
        int w = totalWidth * m_weights[col] / weightSum;
        ui->tableView->setColumnWidth(col, w);
        ui->tableView->horizontalHeader()->setSectionResizeMode(col, QHeaderView::Fixed);
    }

}

void Ripples::HistoryTask::addItem(const QString& name, const QString& path)
{
    int row = m_model->rowCount();

    setProjectIndex(row);
    setProjectNameAndPath(row, name, path);

    // 获取当前日期时间
    QDateTime currentDateTime = QDateTime::currentDateTime();
    // 格式化为字符串
    QString time = currentDateTime.toString("yyyy-MM-dd hh:mm:ss");
    setCreateTime(row, time);

    setFunctionIcon(row);
}

void HistoryTask::deleteItem(int row, int column)
{
    m_model->removeRow(row);
    for (int i = row; i < m_model->rowCount(); ++i){
        m_model->setData(m_model->index(i, 0), i+1);
    }


}

void Ripples::HistoryTask::setProjectIndex(int row)
{
    auto* item = new QStandardItem(QString::number(row + 1));

    // 设置字体
    QFont font;
    font.setBold(true);
    font.setPointSize(15);
    item->setFont(font);
    item->setTextAlignment(Qt::AlignCenter);

    m_model->setItem(row, 0, item);
}

void HistoryTask::setProjectNameAndPath(int row, const QString& name, const QString& path)
{
    QLabel* label = new QLabel(this);

    // 设置两行文字，上行文字为项目名字，下行文字为项目所在路径
    label->setText(QString(
            "<div style='font-size: 20px;text-indent: 20px;line-height: 1.2'>%1</div>"
            "<div style='font-size: 14px;color:gray;text-indent: 20px;line-height: 1.2'>%2</div>")
            .arg(name)
            .arg(path));

    QModelIndex index = m_model->index(row, 1);
    ui->tableView->setIndexWidget(index, label);

}

void Ripples::HistoryTask::setCreateTime(int row, const QString& time)
{
    auto* item = new QStandardItem(time);
    // 设置字体
    QFont font;
    font.setPointSize(12);
    item->setFont(font);
    item->setTextAlignment(Qt::AlignCenter);

    m_model->setItem(row, 2, item);
}

void Ripples::HistoryTask::setFunctionIcon(int row)
{
    QStringList pathList = {
        ":/预览.png",
        ":/查看报告.png",
        ":/保存.png",
        ":/复制.png",
        ":/删除.png"
    };

    int i = 3;
    for(auto&& icon : pathList)
    {
        QPushButton* button = new QPushButton(this);
        button->setIcon(QIcon(icon)); // 设置图标
        button->setIconSize(QSize(35, 35));  // 设置图标大小为35x35像素
        // 设置按钮样式
        button->setStyleSheet(
            "QPushButton {"
            "    border: none"
            "}"
            "QPushButton:pressed {"
            "    padding-left: 2px;"
            "    padding-top: 2px;"
            "}"
        );

        QModelIndex index = m_model->index(row, i++);
        ui->tableView->setIndexWidget(index, button);

        connect(button, &QPushButton::clicked, this, [index, this](){

            if(m_model->rowCount() == 1)
                m_lastModelItemFlag = true;
            else
                m_lastModelItemFlag = false;

            if(index.column() == 3)
                emit previewSignal(index.row(), index.column());
            else if(index.column() == 4)
                emit checkSignal(index.row(), index.column());
            else if(index.column() == 5)
                emit saveSignal(index.row(), index.column());
            else if(index.column() == 6)
                emit copySignal(index.row(), index.column());
            else if(index.column() == 7)
                    deleteItem(index.row(), index.column());
        });

    }
}

void HistoryTask::resizeEvent(QResizeEvent* event)
{
    QWidget::resizeEvent(event);
    QSize newSize = event->size();

    autoResize(newSize.width());
}


} // namespace Ripples