import {useMemo, useState} from "react";
import {ADMIN_BBS_MASTER_ROUTE} from "../../../../route/adminRouteMap.ts";
import {useCheckedList} from "../../../../hook/useCheckedList.ts";
import type {BoardArticleListItem, BoardArticleSearchParams} from "../../type/board.types.ts";
import {useBoardArticleList} from "../query/useBoardArticleList.ts";
import type {
    CheckableTableModel,
    HeaderModel,
    PaginationModel,
    SearchModel,
    StatusModel,
} from "../../../../../type/viewModel.ts";

type BoardArticleListPageModel = {
    header: HeaderModel;
    status: StatusModel;
    search: SearchModel<BoardArticleSearchParams>;
    table: CheckableTableModel<BoardArticleListItem, BoardArticleSearchParams> & {
        typeCode: string;
    };
    pagination: PaginationModel;
};

const initSearchParam: BoardArticleSearchParams = {
    pageIndex: 1,
    pageUnit: 10,
    searchCnd: "0",
    searchKeyword: "",
    searchSortCnd: "FRST_REGIST_PNTTM",
    searchSortOrd: "ASC",
    bbsId: ""
};

const searchOptions = [
    {value: '0', label: '제목'},
    {value: '1', label: '내용'},
    {value: '2', label: '작성자'},
];

export const useBoardArticleListPage = (bbsId: string): BoardArticleListPageModel => {
    const [searchDraft, setSearchDraft] = useState<BoardArticleSearchParams>(initSearchParam);
    const searchParams = useMemo(
        () => ({
            ...searchDraft,
            bbsId,
        }),
        [bbsId, searchDraft]
    );

    const {
        list,
        extraData,
        totalItems,
        currentPage,
        totalPages,
        size,
        isLoading,
        error
    } = useBoardArticleList(searchParams);
    const articleIds = useMemo(
        () => list.map((item) => item.nttId),
        [list]
    );
    const {
        isAllChecked,
        isPartiallyChecked,
        isChecked,
        handleCheck,
        handleCheckAll,
    } = useCheckedList(articleIds);
    const bbsNm = extraData?.boardMaster?.bbsNm ?? '';
    const bbsTyCode = extraData?.boardMaster?.bbsTyCode ?? '';
    const title = `${bbsNm || '게시글'} 목록`;
    const breadcrumb = [
        {label: '게시판 관리', url: ADMIN_BBS_MASTER_ROUTE},
        {label: title}
    ];
    const successMessage = bbsNm
        ? `${bbsNm} 목록을 불러왔습니다.`
        : '게시글 목록을 불러왔습니다.';

    const handleSearchChange = (params: BoardArticleSearchParams) => {
        setSearchDraft({
            ...params,
            bbsId: "",
        });
    };

    const handlePageChange = (pageIndex: number) => {
        setSearchDraft((prev) => ({
            ...prev,
            pageIndex,
        }));
    };

    return {
        header: {
            title,
            breadcrumb,
            homeUrl: "#",
        },
        status: {
            isLoading,
            error,
            successMessage,
        },
        search: {
            totalItems,
            searchParams,
            onChange: handleSearchChange,
            searchOptions,
        },
        table: {
            typeCode: bbsTyCode,
            items: list,
            params: searchParams,
            onChange: handleSearchChange,
            check: {
                isAllChecked,
                isPartiallyChecked,
                isChecked,
                onCheck: handleCheck,
                onCheckAll: handleCheckAll,
            },
            pagination: {
                totalItems,
                currentPage,
                totalPages,
            },
        },
        pagination: {
            totalItems,
            totalPages,
            currentPage,
            size,
            onPageChange: handlePageChange,
        },
    };
};