import { ReactNode, useMemo, useState } from "react";
import { Button, Dropdown, Space } from "antd";
import { useNavigate } from "react-router-dom";
import type { ColumnsType } from "antd/es/table";
import {
  DataTable,
  ColumnSettings,
  useVisibleColumns,
  useFilteredRows,
} from "../../components/GenericTable";
import { EllipsisOutlined } from "@ant-design/icons";
import { useTableFilters } from "../../components/GenericTable/useTableFilters";
import { RelatedGroupOut } from "../../types/api";
import { relateGroupConfig } from "./config";
import { RelatedGroupForm } from "../RelatedGroupForm/RelatedGroupForm";
import { RelatedGroupFormType } from "../../types/relatedGroup/relatedGroup";
import {
  deleteRelatedGroup,
  editRelatedGroup,
} from "../../services/api/directories/related-groups";
import { DeleteRelatedGroupModal } from "../DeleteRelatedGroupModal/DeleteRelatedGroupModal";
import { useNotificationApi } from "../../utils/useNotification";
import { ApiError } from "../../api/client";

interface RelatedGroupTableI {
  tabsComponent?: ReactNode;
  data: RelatedGroupOut[];
  loading: boolean;
  getData: () => void;
  activeTab: "gsk" | "gsz";
}

export function RelatedGroupTable({
  tabsComponent,
  data,
  loading,
  getData,
  activeTab,
}: RelatedGroupTableI) {
  const navigate = useNavigate();
  const notification = useNotificationApi();

  const [editFormOpen, setEditFormOpen] = useState(false);
  const [deleteModalOpen, setDeleteModalOpen] = useState(false);
  const [deletingLoading, setDeletingLoading] = useState(false);
  const [groupId, setGroupId] = useState("");

  const { visibleKeys, setVisibleKeys } = useVisibleColumns(relateGroupConfig);
  const {
    rawQuery,
    columnFilters,
    setColumnFilters,
    sort,
    setSort,
    resetAll,
    hasActiveFilters,
  } = useTableFilters<RelatedGroupOut>();
  // single filtered array — title count and table share it
  const { rows } = useFilteredRows(
    data,
    relateGroupConfig,
    rawQuery,
    columnFilters,
    sort,
  );

  function closeEditRelatedGroupHandler() {
    setGroupId("");
    setEditFormOpen(false);
  }
  function closeDeleteRelatedGroupHandler() {
    setGroupId("");
    setDeleteModalOpen(false);
  }

  async function deleteRelatedGroupHandler() {
    try {
      setDeletingLoading(true);
      await deleteRelatedGroup(groupId);
      getData();
      setDeleteModalOpen(false);
      setGroupId("");
    } catch (e) {
      if (e instanceof ApiError) {
        notification.error({
          description: e.message,
        });
      }
    } finally {
      setDeletingLoading(false);
    }
  }

  async function editRelatedGroupHandler(values: RelatedGroupFormType) {
    try {
      await editRelatedGroup(groupId, values);
      getData();
      closeEditRelatedGroupHandler();
    } catch (e) {
      if (e instanceof ApiError) {
        notification.error({
          description: e.message,
        });
      }
    }
  }

  const extraColumns: ColumnsType<RelatedGroupOut> = useMemo(
    () => [
      {
        key: "actions",
        title: "",
        width: 30,
        render: (_: unknown, row: RelatedGroupOut) => {
          const items = [
            {
              key: "edit",
              label: "Изменить",
              onClick: () => {
                setGroupId(row.id);
                setEditFormOpen(true);
              },
            },
            {
              key: "delete",
              label: "Удалить",
              danger: true,
              onClick: () => {
                setGroupId(row.id);
                setDeleteModalOpen(true);
              },
            },
          ];
          return (
            <Dropdown menu={{ items }} trigger={["click"]}>
              <Button type="default" style={{ width: "32px" }}>
                <EllipsisOutlined />
              </Button>
            </Dropdown>
          );
        },
      },
    ],
    [navigate],
  );

  return (
    <div
      style={{
        width: "100%",
        display: "flex",
        flexDirection: "column",
        height: "100%",
        background: "white",
        borderRadius: 12,
      }}
    >
      <Space
        style={{
          padding: "0 12px",
          width: "100%",
          justifyContent: "space-between",
          borderBottom: "1px",
        }}
      >
        {tabsComponent}

        <Space>
          {hasActiveFilters && (
            <Button
              type="default"
              onClick={() => {
                resetAll();
              }}
            >
              Сбросить фильтры
            </Button>
          )}
          <ColumnSettings
            defs={relateGroupConfig.columns}
            visibleKeys={visibleKeys}
            onChange={setVisibleKeys}
          />
        </Space>
      </Space>
      <DataTable
        sortState={sort}
        onSortChange={setSort}
        config={relateGroupConfig}
        loading={loading}
        rows={rows}
        allRows={data}
        visibleKeys={visibleKeys}
        globalQuery={rawQuery}
        columnFilters={columnFilters}
        onColumnFiltersChange={setColumnFilters}
        extraColumns={extraColumns}
      />
      {editFormOpen && (
        <RelatedGroupForm
          kind={activeTab}
          relatedGroupId={groupId}
          open={editFormOpen}
          onCancel={() => {
            closeEditRelatedGroupHandler();
          }}
          onOk={async (values) => {
            await editRelatedGroupHandler(values);
          }}
        />
      )}
      {deleteModalOpen && (
        <DeleteRelatedGroupModal
          open={deleteModalOpen}
          loading={deletingLoading}
          onCancel={() => closeDeleteRelatedGroupHandler()}
          onOk={deleteRelatedGroupHandler}
        />
      )}
    </div>
  );
}