package com.rsscripting.rswarehouse.dao;

import com.rsscripting.rswarehouse.database.DatabaseManager;
import com.rsscripting.rswarehouse.utils.ItemStackUtils;
import org.bukkit.inventory.ItemStack;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import java.time.LocalDate;

public class InventoryCreationDAO {

    public static Integer createParentInventoryItem(
            ItemStack item,
            String discovererUuid,
            String discovererName
    ) {

        int inventoryId =
                createInventoryItem(
                        item,
                        0,
                        discovererUuid,
                        discovererName
                );

        if (inventoryId == -1) {

            return -1;

        }

        WarehouseReferenceDAO.createWarehouseItemReference(
                item,
                inventoryId
        );

        return inventoryId;

    }

    public static int createInventoryItem(
            ItemStack item,
            long quantity,
            String discovererUuid,
            String discovererName
    ) {

        String serializedItem =
                ItemStackUtils.serialize(
                        item
                );

        try (

                Connection connection =
                        DatabaseManager.getConnection()

        ) {

            PreparedStatement statement =
                    connection.prepareStatement(
                            """
                                    
                                    INSERT INTO warehouse_inventory (
                                        serialized_item,
                                        quantity,
                                        discoverer_uuid,
                                        discoverer_name,
                                        discovered_date
                                    )
                                    VALUES (?, ?, ?, ?, ?)
                                    """,
                            Statement.RETURN_GENERATED_KEYS
                    );

            statement.setString(
                    1,
                    serializedItem
            );

            statement.setLong(
                    2,
                    quantity
            );

            statement.setString(
                    3,
                    discovererUuid
            );

            statement.setString(
                    4,
                    discovererName
            );

            statement.setString(
                    5,
                    LocalDate.now().toString()
            );

            statement.executeUpdate();

            ResultSet resultSet =
                    statement.getGeneratedKeys();

            if (resultSet.next()) {

                return resultSet.getInt(
                        1
                );

            }

        } catch (Exception e) {

            e.printStackTrace();

        }

        return -1;

    }

}