import { getSession } from "next-auth/react";
import {
    getPersonalAccount,
    getPortalLogin
} from "../../actions/services/accountService";
import {
    getCase,
    getPortalModuleDetails
} from "../../actions/services/caseService";
import { getRepsFromBlob } from "../../actions/services/documentService";
import { getBasicSearch } from "../../actions/services/searchService";
import { consoleLogger } from "../../actions/core/logger";
import {
    getFormCollectionByID,
    getSearchDetails
} from "../../components/utils";
import {
    setAccountDetails,
    setContainerID
} from "../../store/accountDetails/action";
import {
    setCurrentReference,
    setCurrentView,
    setFilesForRepresentations,
    setRepresentationCapacity
} from "../../store/currentView/action";
import {
    setMyRepresentations,
    setMyRepresentationsDetails
} from "../../store/myRepresentations/action";
import {
    setSearchDetails,
    setSearchResults
} from "../../store/searchOutput/action";
import { setSearch } from "../../store/search/action";
import { getRepsFilesBlobs } from "../../actions/azurestorage";

const getDetails = (resultsObj, detailsType) => {
    let detailsArr = [];

    resultsObj =
        detailsType == "mySubmittedReps" ? resultsObj : resultsObj.value;

    if (detailsType == "myRepresentations") {
        resultsObj.map((searchDetail) => {
            detailsArr.push(
                getCase(searchDetail["incidentID"]).then((data) => {
                    let caseID = "";

                    switch (detailsType) {
                        case "myCases":
                            caseID = data.pinswg_title;
                            break;
                        case "myWatchedCases":
                        case "mySubmittedReps":
                            caseID =
                                data[
                                    "_pinswg_watchedcase_value@OData.Community.Display.V1.FormattedValue"
                                ];
                            break;
                        case "awaitingSubmission":
                        case "myRepresentations":
                            caseID = data.ticketnumber;
                            break;
                        default:
                            caseID = data.pinswg_title;
                    }
                    return getPortalModuleDetails(
                        getFormCollectionByID(data.pinswg_appealcasetype)
                            .LogicalCollectionName,
                        caseID
                    );
                })
            );
        });
    }

    let detArr = Promise.all(detailsArr);
    return detArr;
};

export const loadRepresentationBootstrap = async ({ ctx }) => {
    const { query } = ctx;

    let thisSession = await getSession(ctx);
    let loggedInUser = null;

    if (!thisSession) {
        consoleLogger({
            name: "RepresentationLoaderMissingSession",
            message:
                "loadRepresentationBootstrap missing session; redirecting to signin"
        });
        return {
            redirect: {
                destination: "/auth/signin",
                permanent: false
            }
        };
    } else {
        loggedInUser = await getPortalLogin(thisSession.user.email);
        loggedInUser = loggedInUser?.value?.[0]?.contactid || null;
    }

    if (!loggedInUser) {
        consoleLogger({
            name: "RepresentationLoaderMissingContact",
            message:
                "loadRepresentationBootstrap missing CRM contact id; redirecting to signin",
            hasSessionEmail: !!thisSession?.user?.email
        });
        return {
            redirect: {
                destination: "/auth/signin",
                permanent: false
            }
        };
    }

    const [accountDetails, myRepresentations] = await Promise.all([
        getPersonalAccount(loggedInUser),
        getRepsFromBlob(thisSession.user.id)
    ]);

    const myRepresentationsDetails = await getDetails(
        myRepresentations,
        "myRepresentations"
    );

    const isLPA =
        accountDetails?.[
            "pinswg_typeofinvolvement@OData.Community.Display.V1.FormattedValue"
        ] == "LPA"
            ? true
            : false;

    return {
        query,
        thisSession,
        loggedInUser,
        accountDetails,
        myRepresentations,
        myRepresentationsDetails,
        isLPA
    };
};

export const loadExistingRepresentation = async ({ store, ctx, bootstrap }) => {
    const { query } = ctx;
    const {
        thisSession,
        myRepresentations,
        myRepresentationsDetails,
        accountDetails,
        isLPA
    } = bootstrap;

    const searchResultsObj = await getBasicSearch(query.case);
    if (!searchResultsObj?.value?.[0]) {
        consoleLogger({
            name: "RepresentationExistingMissingSearchResult",
            message:
                "loadExistingRepresentation missing search result; redirecting to myportal",
            hasCaseQuery: !!query?.case
        });
        return {
            redirect: {
                destination: "/myportal",
                permanent: false
            }
        };
    }

    const searchDetailsObj = await getSearchDetails(searchResultsObj);

    store.dispatch(setSearchResults(searchResultsObj));
    store.dispatch(setSearchDetails(searchDetailsObj));
    store.dispatch(setContainerID(thisSession.user.id));
    store.dispatch(setMyRepresentations(myRepresentations));
    store.dispatch(setMyRepresentationsDetails(myRepresentationsDetails));

    function findObjectByKeyValue(arr, key, value) {
        return arr.find((obj) => obj[key] === value);
    }

    const result = findObjectByKeyValue(
        myRepresentations?.value || [],
        "repfile_name",
        query.created
    );

    if (!result) {
        consoleLogger({
            name: "RepresentationExistingMissingBlobEntry",
            message:
                "loadExistingRepresentation missing representation blob entry; redirecting to myportal",
            hasCreatedQuery: !!query?.created
        });
        return {
            redirect: {
                destination: "/myportal",
                permanent: false
            }
        };
    }

    store.dispatch(
        setCurrentReference({
            "ticketnumber":
                result.ticketnumber || result.caseRef || result.pinswg_name,
            "currentReference": result.caseRef,
            "currentType": "myRepresentations",
            "incidentid": result.incidentID,
            "appealType": result.appealType,
            "repDetails": result,
            "filesList": result.filesList
        })
    );

    store.dispatch(setRepresentationCapacity(result.representationCapacity));

    const repsFileListObj = await getRepsFilesBlobs(
        result.containerID || thisSession.user.id,
        result.ticketnumber || result.caseRef,
        result.repfile_name
    );

    store.dispatch(setAccountDetails(accountDetails));
    store.dispatch(setFilesForRepresentations(repsFileListObj));

    return {
        props: {
            containerID: thisSession.user.id,
            docsOffline: process.env.DOCAPI_OFFLINE || false
        }
    };
};

export const loadNewRepresentation = async ({ store, ctx, bootstrap }) => {
    const { query } = ctx;
    const { thisSession, accountDetails } = bootstrap;

    const searchResultsObj = await getBasicSearch(query.case);
    if (!searchResultsObj?.value?.[0]) {
        consoleLogger({
            name: "RepresentationNewMissingSearchResult",
            message:
                "loadNewRepresentation missing search result; redirecting to myportal",
            hasCaseQuery: !!query?.case
        });
        return {
            redirect: {
                destination: "/myportal",
                permanent: false
            }
        };
    }

    const searchDetailsObj = await getSearchDetails(searchResultsObj);

    store.dispatch(setContainerID(thisSession.user.id));
    store.dispatch(setSearchResults(searchResultsObj));
    store.dispatch(setSearchDetails(searchDetailsObj));
    store.dispatch(setSearch(query.case));
    store.dispatch(
        setCurrentView({
            "viewName": "My Representations",
            "viewKey": "myRepresentations"
        })
    );

    store.dispatch(
        setCurrentReference({
            "isNRW":
                accountDetails?.emailaddress1?.includes(
                    process.env.NRWDOMAIN
                ) || false,
            "ticketnumber": searchResultsObj?.value?.[0]?.ticketnumber,
            "currentReference": searchResultsObj?.value?.[0]?.title,
            "currentType": "myRepresentations",
            "incidentid": searchResultsObj?.value?.[0]?.incidentid,
            "appealType": searchResultsObj?.value?.[0]?.pinswg_appealcasetype,
            "specialistProcess":
                searchDetailsObj?.[0]?.value?.[0]
                    ?.pinswg_speacialistcaseprocess != null ||
                searchDetailsObj?.[0]?.value?.[0]
                    ?.pinswg_specialistcaseprocess != null
                    ? searchDetailsObj?.[0]?.value?.[0]
                          .pinswg_speacialistcaseprocess ||
                      searchDetailsObj?.[0]?.value?.[0]
                          .pinswg_specialistcaseprocess
                    : ""
        })
    );

    store.dispatch(setAccountDetails(accountDetails));

    return {
        props: {
            containerID: thisSession.user.id,
            docsOffline: process.env.DOCAPI_OFFLINE || false
        }
    };
};

export const loadRepresentationPage = async ({ store, ctx }) => {
    const { query } = ctx;

    if (!query?.case) {
        consoleLogger({
            name: "RepresentationLoaderMissingCaseQuery",
            message:
                "loadRepresentationPage missing case query; redirecting to myportal"
        });
        return {
            redirect: {
                destination: "/myportal",
                permanent: false
            }
        };
    }

    if (
        Object.prototype.hasOwnProperty.call(query, "state") &&
        !query?.created
    ) {
        consoleLogger({
            name: "RepresentationLoaderMissingCreatedQuery",
            message:
                "loadRepresentationPage missing created query for state flow; redirecting to myportal"
        });
        return {
            redirect: {
                destination: "/myportal",
                permanent: false
            }
        };
    }

    const bootstrap = await loadRepresentationBootstrap({ ctx });

    if (bootstrap?.redirect) {
        return bootstrap;
    }

    if (Object.prototype.hasOwnProperty.call(query, "state")) {
        return loadExistingRepresentation({ store, ctx, bootstrap });
    }

    return loadNewRepresentation({ store, ctx, bootstrap });
};