import sqlite from "better-sqlite3";

import {
    lotOccupancyDB as databasePath
} from "../../data/databasePaths.js";

import {
    clearLotOccupantTypesCache
} from "../functions.cache.js";


export const moveLotOccupantTypeUp =
    (lotOccupantTypeId: number | string): boolean => {

        const database = sqlite(databasePath);

        const currentOrderNumber: number = database.prepare("select orderNumber" +
                " from LotOccupantTypes" +
                " where lotOccupantTypeId = ?")
            .get(lotOccupantTypeId)
            .orderNumber;

        if (currentOrderNumber <= 0) {
            database.close();
            return true;
        }

        database
            .prepare("update LotOccupantTypes" +
                " set orderNumber = orderNumber + 1" +
                " where recordDelete_timeMillis is null" +
                " and orderNumber = ? - 1")
            .run(currentOrderNumber);

        const result = database
            .prepare("update LotOccupantTypes" +
                " set orderNumber = ? - 1" +
                " where lotOccupantTypeId = ?")
            .run(currentOrderNumber, lotOccupantTypeId);

        database.close();

        clearLotOccupantTypesCache();

        return result.changes > 0;
    };


export default moveLotOccupantTypeUp;