import React, { createContext, useCallback, useEffect, useMemo, useState } from 'react';
import { apiConfig } from '@/config/api.config';
import { Toaster } from '@/components/ui/sonner';
import { ColumnDef } from '@tanstack/react-table';
import { DataGridColumnHeader, DataGridProvider, KeenIcon } from '@/components';
import { EnforceSwitch } from '@/components/switch';
import { ListToolBar } from '../blocks';
import { useCallApi } from '@/hooks';

interface ContextProps {
  showEditDialog: boolean;
  handleEditDialog: (show: boolean, selected_user: selectedPosition | null) => void;
  showAddDialog: boolean;
  handleAddDialog: (show: boolean) => void;
  showDeleteDialog: boolean;
  handleDeleteDialog: (show: boolean, selected_user: selectedPosition | null) => void;
  selectedPosition: selectedPosition | null;
  menus: any[];
}

interface selectedPosition {
  id: string;
  name: string;
  roles: string[];
  status: string;
}

const initialProps: ContextProps = {
  showEditDialog: false,
  handleEditDialog: () => {},
  showAddDialog: false,
  handleAddDialog: () => {},
  showDeleteDialog: false,
  handleDeleteDialog: () => {},
  selectedPosition: null,
  menus: []
};

const ManagePositionContext = createContext<ContextProps>(initialProps);

const API_URL = apiConfig.service_dashboard;
const API_URL_MD = apiConfig.service_master_data;

const ManagePositionContextProvider = ({ children }: { children: React.ReactNode }) => {
  /* state */
  const [showEditDialog, setShowEditDialog] = useState(false);
  const [showAddDialog, setShowAddDialog] = useState(false);
  const [showDeleteDialog, setShowDeleteDialog] = useState(false);
  const [selectedPosition, setSelectedPosition] = useState<selectedPosition | null>(null);
  const [menus, setMenus] = useState<any[]>([]);
  const { GetData } = useCallApi();

  /* action */
  const handleEditDialog = useCallback((show: boolean, selected_user: selectedPosition | null) => {
    setSelectedPosition(show ? selected_user : null);
    setShowEditDialog(show);
  }, []);

  const handleAddDialog = useCallback((show: boolean) => {
    setShowAddDialog(show);
  }, []);

  const handleDeleteDialog = useCallback(
    (show: boolean, selected_user: selectedPosition | null) => {
      setSelectedPosition(show ? selected_user : null);
      setShowDeleteDialog(show);
    },
    []
  );

  /* Data Grid Options */
  const columns = useMemo<ColumnDef<any>[]>(
    () => [
      {
        accessorFn: (row) => row.name,
        id: 'name',
        header: ({ column }) => <DataGridColumnHeader title="Name" column={column} />,
        enableSorting: true,
        enableHiding: false
      },
      {
        accessorFn: (row) => row.status,
        id: 'status',
        header: ({ column }) => <DataGridColumnHeader title="Status" column={column} />,
        enableSorting: false,
        enableHiding: false,
        cell: ({ row }) => {
          const isActive = row.original.status === 'Y';

          return (
            <span
              className={`px-2 py-1 text-xs font-semibold rounded-full ${
                isActive ? 'bg-green-100 text-green-600' : 'bg-red-100 text-red-600'
              }`}
            >
              {isActive ? 'Active' : 'Inactive'}
            </span>
          );
        },
        meta: {
          headerClassName: 'w-[100px]',
          cellClassName: 'text-center'
        }
      },
      {
        id: 'actions',
        enableSorting: false,
        enableHiding: false,
        header: ({ column }) => <DataGridColumnHeader title="Action" column={column} />,
        cell: (data: any) => {
          const row = data.row.original;

          return (
            <>
              <button
                className="btn btn-sm btn-icon btn-clear btn-light"
                onClick={() => handleEditDialog(true, row)}
              >
                <KeenIcon icon="notepad-edit" />
              </button>
              <button
                className="btn btn-sm btn-icon btn-clear btn-light"
                onClick={() => handleDeleteDialog(true, row)}
              >
                <KeenIcon icon="trash" />
              </button>
            </>
          );
        },
        meta: {
          headerClassName: 'w-[100px]',
          cellClassName: 'text-center'
        }
      }
    ],
    [handleEditDialog, handleDeleteDialog]
  );

  const doGetListData = async (page: number, limit: number, sorting: any, filter: any) => {
    sorting = sorting.length == 0 ? [{ id: 'name', desc: false }] : sorting;
    filter = filter.length == 0 ? {} : { any: filter[0].value.toLowerCase() };

    const response = await GetData(`${API_URL}/user_role/list`, {
      limit: limit,
      page: page + 1,
      with_deleted: false,
      order_field: sorting[0].id,
      order_direction: sorting[0].desc == false ? 'ASC' : 'DESC',
      filter: JSON.stringify({ ...filter })
    });

    return { data: response?.data.list, totalCount: response?.data.total_count };
  };

  const fetchMenus = useCallback(async () => {
    const params = {
      limit: 100,
      page: 1,
      with_deleted: false,
      order_field: 'order_number',
      order_direction: 'ASC',
      filter: JSON.stringify({})
    };
    const response = await GetData(`${API_URL}/menus/list`, params);
    if (response?.status) {
      setMenus(() => [...response.data.list]);
    } else {
      setMenus(() => []);
    }
  }, []);

  useEffect(() => {
    fetchMenus();
  }, [fetchMenus]);

  return (
    <ManagePositionContext.Provider
      value={{
        showEditDialog,
        handleEditDialog,
        selectedPosition,
        showAddDialog,
        handleAddDialog,
        menus,
        showDeleteDialog,
        handleDeleteDialog
      }}
    >
      <Toaster expand visibleToasts={9} duration={3000} />

      <DataGridProvider
        columns={columns}
        pagination={{ size: 10 }}
        toolbar={<ListToolBar />}
        layout={{ card: true }}
        sorting={[{ id: 'name', desc: false }]}
        serverSide={true}
        onFetchData={({ pageIndex, pageSize, sorting, columnFilters }) =>
          doGetListData(pageIndex, pageSize, sorting, columnFilters)
        }
      >
        {children}
      </DataGridProvider>
    </ManagePositionContext.Provider>
  );
};

export { ManagePositionContextProvider, ManagePositionContext };
export type { selectedPosition };
