import sqlite from 'better-sqlite3';
import { lotOccupancyDB as databasePath } from '../../data/databasePaths.js';
import { dateIntegerToString, dateStringToInteger } from '@cityssm/expressjs-server-js/dateTimeFns.js';
import * as configFunctions from '../functions.config.js';
import { getOccupancyTypeById } from '../functions.cache.js';
import { getLotOccupancyOccupants } from './getLotOccupancyOccupants.js';
import { getLotNameWhereClause, getOccupancyTimeWhereClause, getOccupantNameWhereClause } from '../functions.sqlFilters.js';
function buildWhereClause(filters) {
    let sqlWhereClause = ' where o.recordDelete_timeMillis is null';
    const sqlParameters = [];
    if (filters.lotId) {
        sqlWhereClause += ' and o.lotId = ?';
        sqlParameters.push(filters.lotId);
    }
    const lotNameFilters = getLotNameWhereClause(filters.lotName, filters.lotNameSearchType ?? '', 'l');
    sqlWhereClause += lotNameFilters.sqlWhereClause;
    sqlParameters.push(...lotNameFilters.sqlParameters);
    const occupantNameFilters = getOccupantNameWhereClause(filters.occupantName, 'o');
    if (occupantNameFilters.sqlParameters.length > 0) {
        sqlWhereClause +=
            ' and o.lotOccupancyId in (select lotOccupancyId from LotOccupancyOccupants o where recordDelete_timeMillis is null' +
                occupantNameFilters.sqlWhereClause +
                ')';
        sqlParameters.push(...occupantNameFilters.sqlParameters);
    }
    if (filters.occupancyTypeId) {
        sqlWhereClause += ' and o.occupancyTypeId = ?';
        sqlParameters.push(filters.occupancyTypeId);
    }
    const occupancyTimeFilters = getOccupancyTimeWhereClause(filters.occupancyTime ?? '', 'o');
    sqlWhereClause += occupancyTimeFilters.sqlWhereClause;
    sqlParameters.push(...occupancyTimeFilters.sqlParameters);
    if (filters.occupancyStartDateString) {
        sqlWhereClause += ' and o.occupancyStartDate = ?';
        sqlParameters.push(dateStringToInteger(filters.occupancyStartDateString));
    }
    if (filters.occupancyEffectiveDateString) {
        sqlWhereClause +=
            ' and (o.occupancyStartDate <= ? and (o.occupancyEndDate is null or o.occupancyEndDate >= ?))';
        sqlParameters.push(dateStringToInteger(filters.occupancyEffectiveDateString), dateStringToInteger(filters.occupancyEffectiveDateString));
    }
    if (filters.mapId) {
        sqlWhereClause += ' and l.mapId = ?';
        sqlParameters.push(filters.mapId);
    }
    if (filters.lotTypeId) {
        sqlWhereClause += ' and l.lotTypeId = ?';
        sqlParameters.push(filters.lotTypeId);
    }
    if (filters.workOrderId) {
        sqlWhereClause +=
            ' and o.lotOccupancyId in (select lotOccupancyId from WorkOrderLotOccupancies where recordDelete_timeMillis is null and workOrderId = ?)';
        sqlParameters.push(filters.workOrderId);
    }
    if (filters.notWorkOrderId) {
        sqlWhereClause +=
            ' and o.lotOccupancyId not in (select lotOccupancyId from WorkOrderLotOccupancies where recordDelete_timeMillis is null and workOrderId = ?)';
        sqlParameters.push(filters.notWorkOrderId);
    }
    return {
        sqlWhereClause,
        sqlParameters
    };
}
export function getLotOccupancies(filters, options, connectedDatabase) {
    const database = connectedDatabase ??
        sqlite(databasePath, {
            readonly: true
        });
    database.function('userFn_dateIntegerToString', dateIntegerToString);
    const { sqlWhereClause, sqlParameters } = buildWhereClause(filters);
    let count = options.limit;
    const isLimited = options.limit !== -1;
    if (isLimited) {
        count = database
            .prepare('select count(*) as recordCount' +
            ' from LotOccupancies o' +
            ' left join Lots l on o.lotId = l.lotId' +
            sqlWhereClause)
            .get(sqlParameters).recordCount;
    }
    let lotOccupancies = [];
    if (count !== 0) {
        lotOccupancies = database
            .prepare(`select o.lotOccupancyId,
                    o.occupancyTypeId, t.occupancyType,
                    o.lotId, lt.lotType, l.lotName,
                    l.mapId, m.mapName,
                    o.occupancyStartDate, userFn_dateIntegerToString(o.occupancyStartDate) as occupancyStartDateString,
                    o.occupancyEndDate,  userFn_dateIntegerToString(o.occupancyEndDate) as occupancyEndDateString
                    from LotOccupancies o
                    left join OccupancyTypes t on o.occupancyTypeId = t.occupancyTypeId
                    left join Lots l on o.lotId = l.lotId
                    left join LotTypes lt on l.lotTypeId = lt.lotTypeId
                    left join Maps m on l.mapId = m.mapId
                    ${sqlWhereClause}
                    order by o.occupancyStartDate desc, ifnull(o.occupancyEndDate, 99999999) desc, l.lotName, o.lotId, o.lotOccupancyId desc` +
            (isLimited ? ` limit ${options.limit} offset ${options.offset}` : ''))
            .all(sqlParameters);
        if (!isLimited) {
            count = lotOccupancies.length;
        }
        for (const lotOccupancy of lotOccupancies) {
            const occupancyType = getOccupancyTypeById(lotOccupancy.occupancyTypeId);
            if (occupancyType) {
                lotOccupancy.printEJS = (occupancyType.occupancyTypePrints ?? []).includes('*')
                    ? configFunctions.getProperty('settings.lotOccupancy.prints')[0]
                    : occupancyType.occupancyTypePrints[0];
            }
            if (options.includeOccupants) {
                lotOccupancy.lotOccupancyOccupants = getLotOccupancyOccupants(lotOccupancy.lotOccupancyId, database);
            }
        }
    }
    if (!connectedDatabase) {
        database.close();
    }
    return {
        count,
        lotOccupancies
    };
}
export default getLotOccupancies;