GUI/src/UserOperationLogForm.cpp

//
// Created by Krad on 2021/11/23.
//

#include "UserOperationLogForm.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QAbstractListModel>
#include "log/UserOperationLog.h"
#include "log/LogFileTableModel.h"
#include <QHeaderView>
#include <QLabel>
#include <QTableView>
#include "components/SlideableTableView.h"
#include <QPushButton>
#include "LogDateSelectDialog.h"
#include "mainwindow.h"

QString fileNameToDate(QString fileName)
{
    return fileName.split("log/")[1].replace("-op.log","");
}
QString dateToFileName(QString date)
{
    return QString("./log/") + date + QString("-op.log");
}

UserOperationLogForm::UserOperationLogForm(QWidget *parent) {
    layout = new QVBoxLayout(this);
    QWidget* header = new QWidget(this);
    QHBoxLayout* headerLayout = new QHBoxLayout(header);
    headerLayout->addWidget(new QLabel(tr("Log Date:")));
    btn = new QPushButton(header);
    headerLayout->addWidget(btn, 0, Qt::AlignLeft);
    headerLayout->addSpacerItem(new QSpacerItem(20,20,QSizePolicy::Expanding));
    table = new SlideableTableView(this);
    layout->addWidget(header);
    layout->addWidget(table);
    model = new LogFileTableModel(this);
    //暂时先放构造函数，之后需要移除，等需要时再调用
    loadUserOperationLog();
    connect(btn,&QPushButton::clicked,[=](){
        auto files = UserOperationLog::getHistoryLogFiles();
        QStringList dates;
        for (auto f :files)
        {
            dates<<fileNameToDate(f);
        }
        if(!dialog){
            dialog = new LogDateSelectDialog(this);
            dialog->setWindowModality(Qt::WindowModal);
        }
        dialog->setAvailableDates(dates);
        if (!selectedDateStr.isEmpty()) dialog->setSelectedValue(selectedDateStr);
        if (dialog->exec() == QDialog::Accepted)
        {
            QString date = dialog->getSelectedValue();
            QString f = dateToFileName(date);
            this->loadUserOperationLog(f,date);
        }
    });

}

UserOperationLogForm::~UserOperationLogForm() {

}


void UserOperationLogForm::loadUserOperationLog() {

    QString filePath = UserOperationLog::Default()->currentLogFile();
    model->setFileName(filePath);
    btn->setText(fileNameToDate(filePath));
    loadUserOperationLog(filePath, fileNameToDate(filePath));
    selectedDateStr = fileNameToDate(filePath);
}

void UserOperationLogForm::loadUserOperationLog(const QString& fileName, const QString& date) {
    selectedDateStr = date;
    model->setFileName(dateToFileName(date));
    btn->setText(date);
    QStringList header;
    header<<"Operation Date"<<"Operation Time"<<"User"<<"Operation";
    model->setHeader(header);
//    UserOperationLog::getHistoryLogFiles();
    delete table;
    table = new SlideableTableView(this);
    layout->addWidget(table);
    table->setModel(model);

    table->setAlternatingRowColors(true);
    table->setSelectionMode(QAbstractItemView::NoSelection);
    table->setEditTriggers(QAbstractItemView::NoEditTriggers);
    table->verticalHeader()->setDefaultSectionSize(38);
    table->horizontalHeader()->setStretchLastSection(true);
    table->setColumnWidth(0,250);
    table->setColumnWidth(1,250);
}