import sqlite from "better-sqlite3";

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

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

export const moveOccupancyTypePrintDown = (occupancyTypeId: number | string, printEJS: string): boolean => {
    const database = sqlite(databasePath);

    const currentOrderNumber = database
        .prepare(
            "select orderNumber" +
                " from OccupancyTypePrints" +
                " where occupancyTypeId = ?" +
                " and printEJS = ?"
        )
        .get(occupancyTypeId, printEJS).orderNumber;

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

    const result = database
        .prepare(
            "update OccupancyTypePrints" +
                " set orderNumber = ? + 1" +
                " where occupancyTypeId = ?" +
                " and printEJS = ?"
        )
        .run(currentOrderNumber, occupancyTypeId, printEJS);

    database.close();

    clearOccupancyTypesCache();

    return result.changes > 0;
};

export const moveOccupancyTypePrintDownToBottom = (
    occupancyTypeId: number | string,
    printEJS: string
): boolean => {
    const database = sqlite(databasePath);

    const currentOrderNumber = database
        .prepare(
            "select orderNumber" +
                " from OccupancyTypePrints" +
                " where occupancyTypeId = ?" +
                " and printEJS = ?"
        )
        .get(occupancyTypeId, printEJS).orderNumber;

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

    if (currentOrderNumber !== maxOrderNumber) {
        database
            .prepare(
                "update OccupancyTypePrints set orderNumber = ? + 1" +
                " where occupancyTypeId = ?" +
                " and printEJS = ?"
            )
            .run(maxOrderNumber, occupancyTypeId, printEJS);

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

    database.close();

    clearOccupancyTypesCache();

    return true;
};

export default moveOccupancyTypePrintDown;