src/EditYeast.cpp

/**
 * EditYeast.cpp is part of bmsapp.
 *
 * bmsapp is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * bmsapp is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "EditYeast.h"
#include "../ui/ui_EditYeast.h"
#include "MainWindow.h"


EditYeast::EditYeast(int id, QWidget *parent) : QDialog(parent), ui(new Ui::EditYeast)
{
    QSqlQuery query;

    qDebug() << "EditYeast record:" << id;
    ui->setupUi(this);
    this->recno = id;

    WindowTitle();

    ui->typeEdit->addItem(tr("Lager"));
    ui->typeEdit->addItem(tr("Ale"));
    ui->typeEdit->addItem(tr("Wheat"));
    ui->typeEdit->addItem(tr("Wine"));
    ui->typeEdit->addItem(tr("Champagne"));
    ui->typeEdit->addItem(tr("Brett"));
    ui->typeEdit->addItem(tr("Kveik"));
    ui->typeEdit->addItem(tr("Hybrid"));

    ui->formEdit->addItem(tr("Liquid"));
    ui->formEdit->addItem(tr("Dry"));
    ui->formEdit->addItem(tr("Slant"));
    ui->formEdit->addItem(tr("Culture"));
    ui->formEdit->addItem(tr("Frozen"));
    ui->formEdit->addItem(tr("Bottle"));
    ui->formEdit->addItem(tr("Dried"));

    ui->flocEdit->addItem(tr("Low"));
    ui->flocEdit->addItem(tr("Medium"));
    ui->flocEdit->addItem(tr("High"));
    ui->flocEdit->addItem(tr("Very high"));

    if (id >= 0) {
	query.prepare("SELECT * FROM inventory_yeasts WHERE record = :recno");
	query.bindValue(":recno", id);
	query.exec();
	query.next();

	ui->nameEdit->setText(query.value(1).toString());
	ui->typeEdit->setCurrentIndex(query.value(2).toInt());
	ui->formEdit->setCurrentIndex(query.value(3).toInt());
	ui->laboratoryEdit->setText(query.value(4).toString());
	ui->productidEdit->setText(query.value(5).toString());
	ui->temploEdit->setValue(query.value(6).toDouble());
	ui->temphiEdit->setValue(query.value(7).toDouble());
	ui->flocEdit->setCurrentIndex(query.value(8).toInt());
	ui->attEdit->setValue(query.value(9).toDouble());
	ui->toleranceEdit->setValue(query.value(10).toDouble());
	ui->notesEdit->setPlainText(query.value(11).toString());
	ui->bestforEdit->setPlainText(query.value(12).toString());
	ui->reuseEdit->setValue(query.value(13).toInt());
	if (query.value(3).toInt() == 0)
	    ui->inventoryEdit->setValue(query.value(14).toDouble());		/* Liquid */
	else
	    ui->inventoryEdit->setValue(query.value(14).toDouble() * 1000);
	ui->costEdit->setValue(query.value(15).toDouble());
	SetForm(query.value(3).toInt());
	if (query.value(16).toString().length() == 10) {
            ui->prodEdit->setDate(query.value(16).toDate());
        } else {
            ui->prodEdit->clear();
        }
	if (query.value(17).toString().length() == 10) {
	    ui->thtEdit->setDate(query.value(17).toDate());
	} else {
	    ui->thtEdit->clear();
	}
	ui->cellsEdit->setValue(query.value(18).toDouble() / 1000000000);
	ui->sta1Edit->setChecked(query.value(19).toInt() ? true:false);
	ui->bacteriaEdit->setChecked(query.value(20).toInt() ? true:false);
	ui->harvesttopEdit->setChecked(query.value(21).toInt() ? true:false);
	ui->harvesttimeEdit->setValue(query.value(22).toInt());
	ui->pitchtempEdit->setValue(query.value(23).toDouble());
	ui->pofEdit->setChecked(query.value(24).toInt() ? true:false);
	ui->yeastbankEdit->setText(query.value(26).toString());
	ui->grhlloEdit->setValue(query.value(27).toInt());
	ui->sgloEdit->setValue(query.value(28).toDouble());
	ui->grhlhiEdit->setValue(query.value(29).toInt());
	ui->sghiEdit->setValue(query.value(30).toDouble());
    } else {
	/* Set some defaults */
	ui->typeEdit->setCurrentIndex(1);
	ui->formEdit->setCurrentIndex(1);
	SetForm(1);
	ui->temploEdit->setValue(18.0);
	ui->temphiEdit->setValue(22.0);
	ui->attEdit->setValue(77.0);
	ui->reuseEdit->setValue(10);
	ui->grhlloEdit->setValue(50);
	ui->sgloEdit->setValue(1.050);
	ui->grhlhiEdit->setValue(80);
	ui->sghiEdit->setValue(1.080);
	ui->prodEdit->clear();
	ui->thtEdit->clear();
    }
    connect(ui->nameEdit, &QLineEdit::textChanged, this, &EditYeast::is_changed);
    connect(ui->typeEdit, &QComboBox::currentTextChanged, this, &EditYeast::is_changed);
    connect(ui->formEdit, &QComboBox::currentTextChanged, this, &EditYeast::is_changed);
    connect(ui->laboratoryEdit, &QLineEdit::textChanged, this, &EditYeast::is_changed);
    connect(ui->productidEdit, &QLineEdit::textChanged, this, &EditYeast::is_changed);
    connect(ui->temploEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::temp_lo_changed);
    connect(ui->temphiEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::temp_hi_changed);
    connect(ui->flocEdit, &QComboBox::currentTextChanged, this, &EditYeast::is_changed);
    connect(ui->attEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->toleranceEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->notesEdit, SIGNAL(textChanged()), this, SLOT(is_changed()));
    connect(ui->bestforEdit, SIGNAL(textChanged()), this, SLOT(is_changed()));
    connect(ui->reuseEdit, &QSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->inventoryEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->costEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->prodEdit, &QDateEdit::dateChanged, this, &EditYeast::is_changed);
    connect(ui->thtEdit, &QDateEdit::dateChanged, this, &EditYeast::is_changed);
    connect(ui->cellsEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->sta1Edit, &QCheckBox::stateChanged, this, &EditYeast::is_changed);
    connect(ui->bacteriaEdit, &QCheckBox::stateChanged, this, &EditYeast::is_changed);
    connect(ui->harvesttopEdit, &QCheckBox::stateChanged, this, &EditYeast::is_changed);
    connect(ui->harvesttimeEdit, &QSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->pitchtempEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::is_changed);
    connect(ui->pofEdit, &QCheckBox::stateChanged, this, &EditYeast::is_changed);
    connect(ui->yeastbankEdit, &QLineEdit::textChanged, this, &EditYeast::is_changed);
    connect(ui->grhlloEdit, &QSpinBox::textChanged, this, &EditYeast::grhllo_changed);
    connect(ui->sgloEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::sglo_changed);
    connect(ui->grhlhiEdit, &QSpinBox::textChanged, this, &EditYeast::grhlhi_changed);
    connect(ui->sghiEdit, &QDoubleSpinBox::textChanged, this, &EditYeast::sghi_changed);

    ui->saveButton->setEnabled(false);
    ui->deleteButton->setEnabled((ui->inventoryEdit->value() == 0 && id >= 0) ? true:false);
}


EditYeast::~EditYeast()
{
    qDebug() << "EditYeast done";
    delete ui;
    emit entry_changed();
}


void EditYeast::SetForm(int form)
{
    if (form == 0) {
	/*
	 * Liquid yeast
	 */
	ui->costLabel->setText(tr("Price per pack:"));
	ui->inventoryLabel->setText(tr("Inventory Packs:"));
	ui->cellsLabel->setText(tr("Billion cells/pack:"));
	ui->inventoryEdit->setDecimals(0);
	ui->inventoryEdit->setSingleStep(1.0);
	ui->valueEdit->setValue(ui->inventoryEdit->value() * ui->costEdit->value());
    } else if (form == 1 || form == 6) {
	/*
	 * Dry or dried yeast
	 */
	ui->costLabel->setText(tr("Price per Kg:"));
	ui->inventoryLabel->setText(tr("Inventory gram:"));
	ui->cellsLabel->setText(tr("Billion cells/gram:"));
	ui->inventoryEdit->setDecimals(1);
	ui->inventoryEdit->setSingleStep(0.5);
	ui->valueEdit->setValue((ui->inventoryEdit->value() / 1000) * ui->costEdit->value());
    } else {
	/*
	 * All others
	 */
	ui->costLabel->setText(tr("Price per litre:"));
	ui->inventoryLabel->setText(tr("Inventory ml:"));
	ui->cellsLabel->setText(tr("Billion cells/ml:"));
	ui->inventoryEdit->setDecimals(1);
	ui->inventoryEdit->setSingleStep(0.5);
	ui->valueEdit->setValue((ui->inventoryEdit->value() / 1000) * ui->costEdit->value());
    }

    if (form == 1) {
	ui->grhlloEdit->setVisible(true);
	ui->grhlhiEdit->setVisible(true);
	ui->sgloEdit->setVisible(true);
	ui->sghiEdit->setVisible(true);
	ui->pitchloLabel->setVisible(true);
	ui->pitchhiLabel->setVisible(true);
	ui->at1->setVisible(true);
	ui->at2->setVisible(true);
    } else {
	ui->grhlloEdit->setVisible(false);
	ui->grhlhiEdit->setVisible(false);
	ui->sgloEdit->setVisible(false);
	ui->sghiEdit->setVisible(false);
	ui->pitchloLabel->setVisible(false);
	ui->pitchhiLabel->setVisible(false);
	ui->at1->setVisible(false);
	ui->at2->setVisible(false);
    }
}


/*
 * Window header, mark any change with '**'
 */
void EditYeast::WindowTitle()
{
    QString txt;

    if (this->recno < 0) {
	txt = QString(tr("BMSapp - Add new yeast"));
    } else {
	txt = QString(tr("BMSapp - Edit yeast %1").arg(this->recno));
    }

    if (this->textIsChanged) {
	txt.append((QString(" **")));
    }
    setWindowTitle(txt);
}


void EditYeast::on_saveButton_clicked()
{
    QSqlQuery query;

    /* If there are errors in the form, show a message and do "return;" */
    if (ui->nameEdit->text().length() < 2) {
	QMessageBox::warning(this, tr("Edit Yeast"), tr("Name empty or too short."));
	return;
    }
    if (ui->laboratoryEdit->text().length() < 2) {
        QMessageBox::warning(this, tr("Edit Yeast"), tr("Laboratory empty or too short."));
        return;
    }

    if (this->textIsChanged) {
    	if (this->recno == -1) {
    	    query.prepare("INSERT INTO inventory_yeasts SET name=:name, type=:type, form=:form, "
		"laboratory=:laboratory, product_id=:productid, min_temperature=:templo, max_temperature=:temphi, "
		"flocculation=:floc, attenuation=:att, tolerance=:tolerance, notes=:notes, best_for=:bestfor, "
		"max_reuse=:reuse, inventory=:inventory, cost=:cost, production_date=:prod, tht_date=:tht, "
		"cells=:cells, sta1=:sta1, bacteria=:bacteria, harvest_top=:harvesttop, harvest_time=:harvesttime, "
		"pitch_temperature=:pitchtemp, pofpos=:pof, short_desc=:yeastbank, gr_hl_lo=:grhllo, sg_lo=:sglo, "
		"gr_hl_hi=:grhlhi, sg_hi=:sghi, uuid = :uuid");
    	} else {
	    query.prepare("UPDATE inventory_yeasts SET name=:name, type=:type, form=:form, "
		"laboratory=:laboratory, product_id=:productid, min_temperature=:templo, max_temperature=:temphi, "
		"flocculation=:floc, attenuation=:att, tolerance=:tolerance, notes=:notes, best_for=:bestfor, "
		"max_reuse=:reuse, inventory=:inventory, cost=:cost, production_date=:prod, tht_date=:tht, "
		"cells=:cells, sta1=:sta1, bacteria=:bacteria, harvest_top=:harvesttop, harvest_time=:harvesttime, "
		"pitch_temperature=:pitchtemp, pofpos=:pof, short_desc=:yeastbank, gr_hl_lo=:grhllo, sg_lo=:sglo, "
		"gr_hl_hi=:grhlhi, sg_hi=:sghi WHERE record = :recno");
    	}
	query.bindValue(":name", ui->nameEdit->text());
	query.bindValue(":type", ui->typeEdit->currentIndex());
	query.bindValue(":form", ui->formEdit->currentIndex());
	query.bindValue(":laboratory", ui->laboratoryEdit->text());
	query.bindValue(":productid", ui->productidEdit->text());
	query.bindValue(":templo", QString("%1").arg(ui->temploEdit->value(), 2, 'f', 1, '0'));
	query.bindValue(":temphi", QString("%1").arg(ui->temphiEdit->value(), 2, 'f', 1, '0'));
	query.bindValue(":floc", ui->flocEdit->currentIndex());
	query.bindValue(":att", QString("%1").arg(ui->attEdit->value(), 2, 'f', 1, '0'));
	query.bindValue(":tolerance", QString("%1").arg(ui->toleranceEdit->value(), 2, 'f', 1, '0'));
	query.bindValue(":notes", ui->notesEdit->toPlainText());
	query.bindValue(":bestfor", ui->bestforEdit->toPlainText());
	query.bindValue(":reuse", ui->reuseEdit->value());
	if (ui->formEdit->currentIndex() == 0)
	    query.bindValue(":inventory", QString("%1").arg(ui->inventoryEdit->value(), 5, 'f', 4, '0'));
	else
	    query.bindValue(":inventory", QString("%1").arg(ui->inventoryEdit->value() / 1000, 5, 'f', 4, '0'));
	query.bindValue(":cost", QString("%1").arg(ui->costEdit->value(), 3, 'f', 2, '0'));
	/* Uses https://www.qtcentre.org/threads/17295-How-to-put-empty-value-in-QDateEdit */
	query.bindValue(":prod", ui->prodEdit->nullDate());
	query.bindValue(":tht", ui->thtEdit->nullDate());
	query.bindValue(":cells", QString("%1").arg(ui->cellsEdit->value() * 1000000000, 1, 'f', 0, '0'));
	query.bindValue(":sta1", ui->sta1Edit->isChecked() ? 1:0);
	query.bindValue(":bacteria", ui->bacteriaEdit->isChecked() ? 1:0);
	query.bindValue(":harvesttop", ui->harvesttopEdit->isChecked() ? 1:0);
	query.bindValue(":harvesttime", ui->harvesttimeEdit->value());
	query.bindValue(":pitchtemp", QString("%1").arg(ui->pitchtempEdit->value(), 2, 'f', 1, '0'));
	query.bindValue(":pof", ui->pofEdit->isChecked() ? 1:0);
	query.bindValue(":yeastbank", ui->yeastbankEdit->text());
	query.bindValue(":grhllo", QString("%1").arg(ui->grhlloEdit->value(), 2, 'f', 1, '0'));
	query.bindValue(":sglo", ui->sgloEdit->value());
	query.bindValue(":grhlhi", QString("%1").arg(ui->grhlhiEdit->value(), 2, 'f', 1, '0'));
	query.bindValue(":sghi", ui->sghiEdit->value());
	if (this->recno == -1) {
	    query.bindValue(":uuid", QUuid::createUuid().toString().mid(1, 36));
	} else {
	    query.bindValue(":recno", this->recno);
	}
	query.exec();
	if (query.lastError().isValid()) {
	    qDebug() << "EditYeast" << query.lastError();
	    QMessageBox::warning(this, tr("Database error"),
                        tr("MySQL error: %1\n%2\n%3")
                        .arg(query.lastError().nativeErrorCode())
                        .arg(query.lastError().driverText())
                        .arg(query.lastError().databaseText()));
	} else {
	    qDebug() << "EditYeast Saved";
	}
    }

    ui->saveButton->setEnabled(false);
    this->textIsChanged = false;
    WindowTitle();
}


void EditYeast::on_deleteButton_clicked()
{
    QSqlQuery query;

    query.prepare("DELETE FROM inventory_yeasts WHERE record = :recno");
    query.bindValue(":recno", this->recno);
    query.exec();
    if (query.lastError().isValid()) {
	qDebug() << "EditYeast" << query.lastError();
	QMessageBox::warning(this, tr("Database error"),
                        tr("MySQL error: %1\n%2\n%3")
                        .arg(query.lastError().nativeErrorCode())
                        .arg(query.lastError().driverText())
                        .arg(query.lastError().databaseText()));
    } else {
	qDebug() << "EditYeast Deleted" << this->recno;
    }

    this->close();
    this->setResult(1);
}


void EditYeast::is_changed()
{
    SetForm(ui->formEdit->currentIndex());
    ui->saveButton->setEnabled(true);
    ui->deleteButton->setEnabled((ui->inventoryEdit->value() == 0 && this->recno >= 0) ? true:false);
    this->textIsChanged = true;
    WindowTitle();
}


void EditYeast::temp_lo_changed()
{
    if (ui->temploEdit->value() > (ui->temphiEdit->value() - 1))
	ui->temphiEdit->setValue(ui->temploEdit->value() + 1);
    is_changed();
}


void EditYeast::temp_hi_changed()
{
    if (ui->temphiEdit->value() < (ui->temploEdit->value() + 1))
	ui->temploEdit->setValue(ui->temphiEdit->value() - 1);
    is_changed();
}


void EditYeast::grhllo_changed()
{
    if (ui->grhlloEdit->value() > (ui->grhlhiEdit->value() - 1))
	ui->grhlhiEdit->setValue(ui->grhlloEdit->value() + 1);
    is_changed();
}


void EditYeast::sglo_changed()
{
    if (ui->sgloEdit->value() > (ui->sghiEdit->value() - 0.010))
	ui->sghiEdit->setValue(ui->sgloEdit->value() + 0.010);
    is_changed();
}


void EditYeast::grhlhi_changed()
{
    if (ui->grhlhiEdit->value() < (ui->grhlloEdit->value() + 1))
	ui->grhlloEdit->setValue(ui->grhlhiEdit->value() - 1);
    is_changed();
}


void EditYeast::sghi_changed()
{
    if (ui->sghiEdit->value() < (ui->sgloEdit->value() + 0.010))
	ui->sgloEdit->setValue(ui->sghiEdit->value() - 0.010);
    is_changed();
}


void EditYeast::on_quitButton_clicked()
{
    if (this->textIsChanged) {
	int rc = QMessageBox::warning(this, tr("Yeast changed"), tr("The yeast has been modified. Save changes?"),
                                QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Save);
        switch (rc) {
            case QMessageBox::Save:
                        on_saveButton_clicked();
                        break;  /* Saved and then Quit */
            case QMessageBox::Discard:
                        break;  /* Quit without Save */
            case QMessageBox::Cancel:
                        return; /* Return to the editor page */
        }
    }

    this->close();
    this->setResult(1);
}