import { consoleLogger } from "../../../actions/core/logger";
import { respondError, respondSuccess } from "../middleware/apiResponse";
import { relayGetData } from "../middleware/relayForwarding";

// ✅ IMPORTANT: Only include the 23 types that actually contain pinswg_lpaapplicationreference
// You can copy from your existing appealTypeArray but only keep those entities.

var appealTypeArrayWithLpaRef = [
    {
        "LogicalCollectionName": "pinswg_advertses",
        "LogicalName": "pinswg_adverts",
        "PrimaryIdAttribute": "pinswg_advertsid",
        "UrlName": "adverts",
        "MetadataId": "0735866b-5482-eb11-aac0-00224800be9c",
        "appealTypeID": "846040018",
        "NavigationProperty": "pinswg_AdvertsIds",
        "value": "Adverts"
    },
    {
        "LogicalCollectionName": "pinswg_callinss77s",
        "LogicalName": "pinswg_callinss77",
        "PrimaryIdAttribute": "pinswg_callinss77id",
        "UrlName": "callinss77",
        "MetadataId": "dd309e51-4982-eb11-aac0-00224800be9c",
        "appealTypeID": "846040010",
        "NavigationProperty": "pinswg_CallInsS77Ids",
        "value": "Called In Applications - S77"
    },
    // {
    //     "LogicalCollectionName": "pinswg_commonlands",
    //     "LogicalName": "pinswg_commonland",
    //     "PrimaryIdAttribute": "pinswg_commonlandid",
    //     "UrlName": "commonland",
    //     "MetadataId": "4161a618-5082-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040016",
    //     "NavigationProperty": "pinswg_CommonLandIds",
    //     "value": "Common Land",
    // },
    // {
    //     "LogicalCollectionName":
    //         "pinswg_communityinfrastructurelevys117118119s",
    //     "LogicalName": "pinswg_communityinfrastructurelevys117118119",
    //     "PrimaryIdAttribute": "pinswg_communityinfrastructurelevyid",
    //     "UrlName": "communityinfrastructurelevys117118119",
    //     "MetadataId": "0c309f3c-4882-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040009",
    //     "NavigationProperty": "pinswg_CommunityInfrastructureLevyIds",
    //     "value": "Community Infrastructure Levy - S117, 118, & 119",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_compulsorypurchaseorderses",
    //     "LogicalName": "pinswg_compulsorypurchaseorders",
    //     "PrimaryIdAttribute": "pinswg_compulsorypurchaseordersid",
    //     "UrlName": "compulsorypurchaseorders",
    //     "MetadataId": "054da4c7-5582-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040019",
    //     "NavigationProperty": "pinswg_CompulsoryPurchaseOrdersIds",
    //     "value": "Compulsory Purchase Orders",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_dnses",
    //     "LogicalName": "pinswg_dns",
    //     "PrimaryIdAttribute": "pinswg_dnsid",
    //     "UrlName": "dns",
    //     "MetadataId": "36f07225-4a82-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040011",
    //     "NavigationProperty": "pinswg_DNSIds",
    //     "value": "Developments of National Significance",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_electricityacts",
    //     "LogicalName": "pinswg_electricityact",
    //     "PrimaryIdAttribute": "pinswg_electricityactid",
    //     "UrlName": "electricityact",
    //     "MetadataId": "6aedaab1-4a82-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040012",
    //     "NavigationProperty": "pinswg_ElectricityActIds",
    //     "value": "Electricity Act",
    // },
    // {
    //     "LogicalCollectionName":
    //         "pinswg_enforcementlistedbuildingconservationaps",
    //     "LogicalName":
    //         "pinswg_enforcementlistedbuildingandconservationappeals39",
    //     "PrimaryIdAttribute": "pinswg_enforcementlistedbuildingconseid",
    //     "UrlName": "enforcementlistedbuildingconservationap",
    //     "MetadataId": "c697be96-9481-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040006",
    //     "NavigationProperty": "pinswg_EnforcementListedBuildingConseIds",
    //     "value": "Enforcement Listed Building and Conservation Appeal - S39",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_enforcementnoticeappeals174s",
    //     "LogicalName": "pinswg_enforcementnoticeappeals174",
    //     "PrimaryIdAttribute": "pinswg_enforcementnoticeappeals174id",
    //     "UrlName": "enforcementnoticeappeals174",
    //     "MetadataId": "930a3cc4-9181-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040005",
    //     "NavigationProperty": "pinswg_EnforcementNoticeAppealS174Ids",
    //     "value": "Enforcement Notice Appeal - S174",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_environmentalpermittings",
    //     "LogicalName": "pinswg_environmentalpermitting",
    //     "PrimaryIdAttribute": "pinswg_enforcementpermittingid",
    //     "UrlName": "environmentalpermitting",
    //     "MetadataId": "62d4aa9a-5682-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040020",
    //     "NavigationProperty": "pinswg_EnforcementPermittingIds",
    //     "value": "Environmental Permitting",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_harbourrevisionorders",
    //     "LogicalName": "pinswg_harbourrevisionorder",
    //     "PrimaryIdAttribute": "pinswg_harbourrevisionorderid",
    //     "UrlName": "harbourrevisionorder",
    //     "MetadataId": "dc8dcd0d-4f82-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040014",
    //     "NavigationProperty": "pinswg_HarbourRevisionOrderIds",
    //     "value": "Harbour Revision Order",
    // },
    // {
    //     "LogicalCollectionName":
    //         "pinswg_hedgeshedgerowstreepreservationreplacems",
    //     "LogicalName": "pinswg_hedgeshedgerowstreepreservationreplacem",
    //     "PrimaryIdAttribute": "pinswg_hedgeshedgerowstreepreservatioid",
    //     "UrlName": "hedgeshedgerowstreepreservationreplacem",
    //     "MetadataId": "60f38fed-5382-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040017",
    //     "NavigationProperty": "pinswg_HedgesHedgerowsTreePreservatioIds",
    //     "value":
    //         "High Hedges, Tree Preservation orders, Hedgerows, Tree Replacement Notice.",
    // },
    {
        "LogicalCollectionName": "pinswg_householderappealhases",
        "LogicalName": "pinswg_householderappealhas",
        "PrimaryIdAttribute": "pinswg_householderappealhasid",
        "UrlName": "householderappealhas",
        "MetadataId": "a6c728b0-9081-eb11-aac0-00224800be9c",
        "appealTypeID": "846040004",
        "NavigationProperty": "pinswg_HouseholderAppealHASIds",
        "value": "Householder and Minor Commercial Appeals - HAS/CAS"
    },
    {
        "LogicalCollectionName": "pinswg_lawfuldevelopmentcertificates",
        "LogicalName": "pinswg_lawfuldevelopmentcertificateappeals194195",
        "PrimaryIdAttribute": "pinswg_lawfuldevelopmentcertificatappid",
        "UrlName": "lawfuldevelopmentcertificateappeals1941",
        "MetadataId": "184e4861-9681-eb11-aac0-00224800be9c",
        "appealTypeID": "846040008",
        "NavigationProperty": "pinswg_LawfulDevelopmentCertificatAppIds",
        "value": "Lawful Development Certificate Appeal - S194 + 195"
    },
    // {
    //     "LogicalCollectionName": "pinswg_ldps",
    //     "LogicalName": "pinswg_ldp",
    //     "PrimaryIdAttribute": "pinswg_ldpid",
    //     "UrlName": "ldp",
    //     "MetadataId": "af424d4d-5882-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040023",
    //     "NavigationProperty": "pinswg_LDPIds",
    // },
    // {
    //     "LogicalCollectionName":
    //         "pinswg_enforcementlistedbuildingconservationaps",
    //     "LogicalName": "pinswg_enforcementlistedbuildingandconservationap",
    //     "PrimaryIdAttribute": "pinswg_enforcementlistedbuildingconseid",
    //     "UrlName": "enforcementlistedbuildingconservationap",
    //     "MetadataId": "c697be96-9481-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040006",
    //     "NavigationProperty": "pinswg_EnforcementListedBuildingConseIds",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_maintenanceoflands217s",
    //     "LogicalName": "pinswg_maintenanceoflands217",
    //     "PrimaryIdAttribute": "pinswg_maintenanceoflands217id",
    //     "UrlName": "maintenanceoflands217",
    //     "MetadataId": "bb302784-9581-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040007",
    //     "NavigationProperty": "pinswg_MaintenanceofLandS217Ids",
    //     "value": "Maintenance of Land - S217",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_miscellaneouscaseworks",
    //     "LogicalName": "pinswg_misccasework",
    //     "PrimaryIdAttribute": "pinswg_miscellaneouscasewordid",
    //     "UrlName": "miscellaneouscasework",
    //     "MetadataId": "f519aa8e-5782-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040022",
    //     "NavigationProperty": "pinswg_MiscellaneousCasewordIds",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_nonvalidations",
    //     "LogicalName": "pinswg_nonvalidation",
    //     "PrimaryIdAttribute": "pinswg_nonvalidationid",
    //     "UrlName": "nonvalidation",
    //     "MetadataId": "37f31a93-5882-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040024",
    //     "NavigationProperty": "pinswg_NonValidationIds",
    //     "value": "Non-Validation",
    // },
    {
        "LogicalCollectionName": "pinswg_planningappeals78s",
        "LogicalName": "pinswg_planningappeals78",
        "PrimaryIdAttribute": "pinswg_planningappeals78id",
        "UrlName": "planningappeals78",
        "MetadataId": "8d7f813a-4183-eb11-aac0-00224800be9c",
        "appealTypeID": "846040000",
        "NavigationProperty": "pinswg_PlanningAppealS78Ids",
        "value": "Planning Appeal - S78"
    },
    {
        "LogicalCollectionName": "pinswg_planningconditionss73s79s",
        "LogicalName": "pinswg_planningconditionss73s79",
        "PrimaryIdAttribute": "pinswg_planningconditionss73s79id",
        "UrlName": "planningconditionss73s79",
        "MetadataId": "093bf9ff-8d81-eb11-aac0-00224800be9c",
        "appealTypeID": "846040001",
        "NavigationProperty": "pinswg_PlanningConditionsS73S79Ids",
        "value": "Planning Conditions - S73 + S79"
    }
    // {
    //     "LogicalCollectionName": "pinswg_planningobligationappeals106s",
    //     "LogicalName": "pinswg_planningobligationappeals106",
    //     "PrimaryIdAttribute": "pinswg_planningobligationappeals106id",
    //     "UrlName": "planningobligationappeals106",
    //     "MetadataId": "cb8beeae-8f81-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040003",
    //     "NavigationProperty": "pinswg_PlanningObligationAppealS106Ids",
    //     "value": "Planning Obligation Appeal - S106",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_sipses",
    //     "LogicalName": "pinswg_sips",
    //     "PrimaryIdAttribute": "pinswg_sipscase",
    //     "UrlName": "sips",
    //     "MetadataId": "8d31911b-b8ea-ef11-ab08-00224800be9c",
    //     "appealTypeID": "846040002",
    //     "tmpNav": "pinswg_sipsid",
    //     "NavigationProperty": "pinswg_sipscase",
    //     "value": "SIP",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_rows",
    //     "LogicalName": "pinswg_row",
    //     "PrimaryIdAttribute": "pinswg_rowid",
    //     "UrlName": "row",
    //     "MetadataId": "4ccc6e93-4f82-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040015",
    //     "NavigationProperty": "pinswg_ROWIds",
    //     "value": "Rights of Way",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_transportandworkacts",
    //     "LogicalName": "pinswg_transportandworksact",
    //     "PrimaryIdAttribute": "pinswg_transportandworkactid",
    //     "UrlName": "transportandworksact",
    //     "MetadataId": "bc3edc4b-7d82-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040013",
    //     "NavigationProperty": "pinswg_TransportandWorkActIds",
    //     "value": "Transport and Works Act",
    // },
    // {
    //     "LogicalCollectionName": "pinswg_wayleaves",
    //     "LogicalName": "pinswg_wayleave",
    //     "PrimaryIdAttribute": "pinswg_wayleaveid",
    //     "UrlName": "wayleave",
    //     "MetadataId": "a0652117-5782-eb11-aac0-00224800be9c",
    //     "appealTypeID": "846040021",
    //     "NavigationProperty": "pinswg_WayleaveIds",
    //     "value": "Wayleave",
    // },
];

export default async function ApiProxy(req, res) {
    try {
        let lpaRef = (req.query.lpaRef || "").trim();

        if (!lpaRef) {
            return respondError(res, {
                status: 400,
                code: "LPA_REF_REQUIRED",
                message: "lpaRef is required"
            });
        }

        // ✅ Escape single quotes for OData
        // OData expects '' inside string literals
        lpaRef = lpaRef.replace(/\'/g, "''");

        // ✅ Case-insensitive search:
        // contains(tolower(pinswg_lpaapplicationreference), 'lowered search')
        const lowered = lpaRef.toLowerCase();

        const resultsPerType = await Promise.all(
            appealTypeArrayWithLpaRef.map(async (item) => {
                // You can expand/select more fields if needed, but keep light for speed
                const selectFields = [
                    "modifiedon",
                    "createdon",
                    "statuscode",
                    "pinswg_lpaapplicationreference",
                    "pinswg_name",
                    "_" + item.NavigationProperty.toLowerCase() + "_value" // for incidentid mapping (same pattern you used)
                ].join(",");

                const filter = `contains(pinswg_lpaapplicationreference,'${lowered}')`;

                const queryUrl =
                    `${item.LogicalCollectionName}` +
                    `?$select=${selectFields}` +
                    `&$filter=${filter}` +
                    `&$count=true` +
                    `&$orderby=modifiedon desc`;

                const { data } = await relayGetData({ queryUrl });

                // Normalize response rows
                const normalized = (data?.value || []).map((r) => ({
                    ...r,
                    appealTypeLabel: item.value,
                    entity: item.LogicalCollectionName,
                    // match your previous convention:
                    incidentid:
                        r[
                            "_" +
                                item.NavigationProperty.toLowerCase() +
                                "_value"
                        ] || null
                }));

                return normalized;
            })
        );

        // Flatten and remove null incidentid if needed
        let flattened = resultsPerType.flat();

        // Optional: if incidentid is required
        flattened = flattened.filter((r) => r.incidentid !== null);

        const output = {
            "@odata.count": flattened.length,
            value: flattened
        };

        return respondSuccess(res, output);
    } catch (error) {
        consoleLogger(error);
        return respondError(res, {
            status: 400,
            code: "BASIC_SEARCH_LPA_REF_FETCH_FAILED",
            message: "Failed to fetch basic search by lpa reference"
        });
    }
}