import sqlite from "better-sqlite3";

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

import { getFee } from "./getFee.js";

export const moveFeeDown = (feeId: number | string): boolean => {
    const database = sqlite(databasePath);

    const currentFee = getFee(feeId, database);

    database
        .prepare(
            "update Fees" +
                " set orderNumber = orderNumber - 1" +
                " where recordDelete_timeMillis is null" +
                " and feeCategoryId = ?" +
                " and orderNumber = ? + 1"
        )
        .run(currentFee.feeCategoryId, currentFee.orderNumber);

    const result = database
        .prepare("update Fees set orderNumber = ? + 1 where feeId = ?")
        .run(currentFee.orderNumber, feeId);

    database.close();

    return result.changes > 0;
};

export const moveFeeDownToBottom = (feeId: number | string): boolean => {
    const database = sqlite(databasePath);

    const currentFee = getFee(feeId, database);

    const maxOrderNumber: number = database
        .prepare(
            "select max(orderNumber) as maxOrderNumber" +
                " from Fees" +
                " where recordDelete_timeMillis is null" +
                " and feeCategoryId = ?"
        )
        .get(currentFee.feeCategoryId).maxOrderNumber;

    if (currentFee.orderNumber !== maxOrderNumber) {
        database
            .prepare("update Fees set orderNumber = ? + 1 where feeId = ?")
            .run(maxOrderNumber, feeId);

        database
            .prepare(
                "update Fees" +
                    " set orderNumber = orderNumber - 1" +
                    " where recordDelete_timeMillis is null" +
                    " and feeCategoryId = ?" +
                    " and orderNumber > ?"
            )
            .run(currentFee.feeCategoryId, currentFee.orderNumber);
    }

    database.close();

    return true;
};

export default moveFeeDown;