#include "windowrennliste.h"
#include "ui_windowrennliste.h"
#include "windowrace.h"
#include <QBrush>
#include <QColor>
#include <QDebug>
#include <iostream>
using std::string;
using std::vector;

WindowRennliste::WindowRennliste(DataBase * db, QWidget * parent)
    : QMainWindow(parent), ui(new Ui::WindowRennliste) {
    ui->setupUi(this);

    this->windowClose = false;

    this->selectedRow = 0;

    this->ui->tWRennliste->setSelectionBehavior(QAbstractItemView::SelectRows);
    this->ui->tWRennliste->setSelectionMode(QAbstractItemView::SingleSelection);

    QObject::connect(this->ui->tWRennliste,
                     SIGNAL(doubleClicked(const QModelIndex &)), this,
                     SLOT(listClick(const QModelIndex &)));
    this->db = db;

    string statement;
    vector<vector<QString>> fahrer, autos, rennid;
    statement = "select id_rennen from aktrennen group by id_rennen order by "
                "id_rennen DESC limit 1";
    rennid = this->db->getData(statement, 1);
    statement = "select fahrershellid, autoshellid, fahrerdeaid, autodeaid "
                "from aktrennen where id_rennen like " +
                rennid[0][0].toStdString();

    this->tableData = db->getData(statement, 4);
    this->ui->tWRennliste->setRowCount(this->tableData.size());
    this->ui->tWRennliste->setColumnCount(6);
    QStringList header;
    header << "Fahrer"
           << "Auto"
           << "Zeit"
           << "Fahrer"
           << "Auto"
           << "Zeit";

    this->ui->tWRennliste->setHorizontalHeaderLabels(header);

    for (int i = 0; i < this->ui->tWRennliste->horizontalHeader()->count();
         i++) {
        this->ui->tWRennliste->horizontalHeader()->setSectionResizeMode(
            i, QHeaderView::Stretch);
    }

    for (unsigned int i = 0; i < tableData.size(); i++) {
        statement = "select name from fahrer where id like " +
                    tableData[i][0].toStdString();
        fahrer = this->db->getData(statement, 1);
        this->ui->tWRennliste->setItem(i, 0,
                                       new QTableWidgetItem(fahrer[0][0]));
        this->ui->tWRennliste->item(i, 0)->setFlags(Qt::ItemIsEnabled);

        statement = "select name from AutoKonfiguration where id_auto like " +
                    tableData[i][1].toStdString() + " order by seit DESC";
        autos = this->db->getData(statement, 1);
        this->ui->tWRennliste->setItem(i, 1, new QTableWidgetItem(autos[0][0]));
        this->ui->tWRennliste->item(i, 1)->setFlags(Qt::ItemIsEnabled);

        this->ui->tWRennliste->setItem(i, 2, new QTableWidgetItem());

        statement = "select name from fahrer where id like " +
                    tableData[i][2].toStdString();
        fahrer = this->db->getData(statement, 1);
        this->ui->tWRennliste->setItem(i, 3,
                                       new QTableWidgetItem(fahrer[0][0]));
        this->ui->tWRennliste->item(i, 3)->setFlags(Qt::ItemIsEnabled);

        statement = "select name from AutoKonfiguration where id_auto like " +
                    tableData[i][3].toStdString() + " order by seit DESC";
        autos = this->db->getData(statement, 1);
        this->ui->tWRennliste->setItem(i, 4, new QTableWidgetItem(autos[0][0]));
        this->ui->tWRennliste->item(i, 4)->setFlags(Qt::ItemIsEnabled);

        this->ui->tWRennliste->setItem(i, 5, new QTableWidgetItem());
    }
    for (int i = 0; i < 6; i++) {
        this->ui->tWRennliste->item(0, i)->setBackground(Qt::green);
    }
}
void WindowRennliste::setWindowRace(WindowRace * instance) {
    this->instanceWindowRace = instance;
}
vector<QString> WindowRennliste::getDriverAndCarSettings() {
    vector<QString> vec;
    vec.push_back(
        this->ui->tWRennliste->item(this->selectedRow + 1, 0)->text());
    vec.push_back(
        this->ui->tWRennliste->item(this->selectedRow + 1, 1)->text());
    vec.push_back(
        this->ui->tWRennliste->item(this->selectedRow + 1, 3)->text());
    vec.push_back(
        this->ui->tWRennliste->item(this->selectedRow + 1, 4)->text());
    return vec;
}
vector<QString> WindowRennliste::getDriverAndCarId() {
    // shellFahrer shellAuto deaFahrer deaAuto
    return this->tableData[this->selectedRow];
}

void WindowRennliste::setBesttime(int shell, int dea) {
    this->ui->tWRennliste->item(this->selectedRow, 2)
        ->setText(QString::number(shell / 1000.0));
    this->ui->tWRennliste->item(this->selectedRow, 5)
        ->setText(QString::number(dea / 1000.0));
    // std::cout << this->selectedRow << std::endl;
}

void WindowRennliste::listClick(const QModelIndex & index) {

    QString driverShell = this->ui->tWRennliste->item(index.row(), 0)->text();
    QString carShell = this->ui->tWRennliste->item(index.row(), 1)->text();
    QString driverDea = this->ui->tWRennliste->item(index.row(), 3)->text();
    QString carDea = this->ui->tWRennliste->item(index.row(), 4)->text();

    vector<QString> vec;
    vec.push_back(driverShell);
    vec.push_back(carShell);
    vec.push_back(driverDea);
    vec.push_back(carDea);

    this->instanceWindowRace->setDriverAndCar(vec);
    this->instanceWindowRace->prepareNextRace();
    this->setSelection(index.row());
    this->sendIds();
}
void WindowRennliste::closeEvent(QCloseEvent * event) {
    if (!this->windowClose) {
        this->setWindowState(Qt::WindowMinimized);
        event->ignore();
    }
    else {
        event->accept();
    }
}
void WindowRennliste::schliessen() {
    this->windowClose = true;
    this->close();
    delete this;
}

void WindowRennliste::setSelection(int row) {
    for (int i = 0; i < 6; i++) {
        this->ui->tWRennliste->item(this->selectedRow, i)
            ->setBackground(Qt::yellow);
    }
    this->selectedRow = row;
    for (int i = 0; i < 6; i++) {
        this->ui->tWRennliste->item(row, i)->setBackground(Qt::green);
    }
    this->sendIds();
    vector<QString> vec;
    vec.push_back(this->ui->tWRennliste->item(this->selectedRow, 0)->text());
    vec.push_back(this->ui->tWRennliste->item(this->selectedRow, 1)->text());
    vec.push_back(this->ui->tWRennliste->item(this->selectedRow, 3)->text());
    vec.push_back(this->ui->tWRennliste->item(this->selectedRow, 4)->text());
    this->instanceWindowRace->setDriverAndCar(vec);
}
void WindowRennliste::sendIds() {
    this->instanceWindowRace->setDriverAndCarId(this->getDriverAndCarId());
}

void WindowRennliste::changeSelection() {
    if (this->selectedRow + 1 < this->tableData.size()) {
        for (unsigned int i = 0; i < 6; i++) {
            this->ui->tWRennliste->item(this->selectedRow, i)
                ->setBackground(Qt::gray);
            this->ui->tWRennliste->item(this->selectedRow + 1, i)
                ->setBackground(Qt::green);
        }
        this->selectedRow += 1;
        this->sendIds();

        vector<QString> vec;
        vec.push_back(
            this->ui->tWRennliste->item(this->selectedRow, 0)->text());
        vec.push_back(
            this->ui->tWRennliste->item(this->selectedRow, 1)->text());
        vec.push_back(
            this->ui->tWRennliste->item(this->selectedRow, 3)->text());
        vec.push_back(
            this->ui->tWRennliste->item(this->selectedRow, 4)->text());
        this->instanceWindowRace->setDriverAndCar(vec);
    }
}

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