/*
 * Copyright (C) 2023 Simon Bruder
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package catering.inventory;

import java.util.Optional;

import org.salespointframework.quantity.Quantity;

import catering.catalog.CatalogDummyType;
import jakarta.validation.constraints.NotEmpty;
import jakarta.validation.constraints.NotNull;
import jakarta.validation.constraints.PositiveOrZero; // NonNegative in enterprise java

class InventoryMutateForm {
	private final @NotNull CatalogDummyType type;
	private final @NotEmpty String name;
	private final @NotNull Quantity quantity;
	private final @NotNull double wholesalePrice, retailPrice;
	private final @NotNull Optional<Double> promotionPrice;

	public InventoryMutateForm(@NotNull CatalogDummyType type, @NotEmpty String name,
			@NotNull Quantity quantity, @PositiveOrZero double wholesalePrice, @PositiveOrZero double retailPrice,
			@PositiveOrZero Optional<Double> promotionPrice) {
		this.type = type;
		this.name = name;
		this.quantity = quantity;
		this.wholesalePrice = wholesalePrice;
		this.retailPrice = retailPrice;
		this.promotionPrice = promotionPrice;
	}

	public static InventoryMutateForm empty() {
		return new InventoryMutateForm(null, "", Quantity.of(0), 0, 0, Optional.empty());
	}

	public CatalogDummyType getType() {
		return type;
	}

	public String getName() {
		return name;
	}

	public Quantity getQuantity() {
		return quantity;
	}

	public double getWholesalePrice() {
		return wholesalePrice;
	}

	public double getRetailPrice() {
		return retailPrice;
	}

	public Optional<Double> getPromotionPrice() {
		return promotionPrice;
	}
}