import { adminToast } from '@admin/components/ui/admin-toast';
import { CrudCreateLink } from '@admin/components/ui/crud-create-link';
import { DataTable, type DataTableColumn } from '@admin/components/ui/data-table';
import { DeleteConfirmationModal } from '@admin/components/ui/delete-confirmation-modal';
import { formHelpClassName } from '@admin/components/ui/field-styles';
import { useCrudPermissions } from '@admin/hooks/use-crud-permissions';
import { dashboardPersistentLayout } from '@admin/layouts/dashboard-page-layout';
import EditFacility from '@admin/pages/facilities/edit-facility';
import { cn } from '@admin/lib/utils';
import { Head } from '@inertiajs/react';
import { useState } from 'react';

type FacilityRow = {
    id: number;
    name: string;
    icon: string;
    sort_order: number;
    status: boolean;
};

function FacilitiesIndex({ facilities }: { facilities: FacilityRow[] }) {
    const { canEdit, canDelete } = useCrudPermissions('facility');
    const [isEditModalOpen, setIsEditModalOpen] = useState(false);
    const [initialData, setInitialData] = useState<FacilityRow | null>(null);
    const [deleteModal, setDeleteModal] = useState<{ show: boolean; facility: FacilityRow | null }>({ show: false, facility: null });

    const columns: DataTableColumn<FacilityRow>[] = [
        { header: 'Order', key: 'sort_order', className: 'w-20' },
        { header: 'Name', key: 'name' },
        { header: 'Status', key: 'status' },
    ];

    const handleEdit = async (row: FacilityRow) => {
        try {
            const response = await fetch(`/admin/edit_facility/${row.id}`);
            if (!response.ok) {
                throw new Error('Failed to fetch facility');
            }
            setInitialData((await response.json()) as FacilityRow);
            setIsEditModalOpen(true);
        } catch {
            adminToast.error('Could not load facility');
        }
    };

    return (
        <>
            <Head title="Facilities" />
            <div className="grid grid-cols-12 gap-6">
                <div className="col-span-12">
                    <CrudCreateLink href={route('admin.facilities.create')} label="Add facility" resource="facility" />
                    <p className={cn('mb-4', formHelpClassName)}>Published facilities appear on the homepage. Use a 100×100 px icon.</p>
                    <DataTable
                        data={facilities}
                        columns={columns}
                        title="Facilities"
                        itemsPerPage={10}
                        onEdit={canEdit ? handleEdit : undefined}
                        onDelete={canDelete ? (row) => setDeleteModal({ show: true, facility: row }) : undefined}
                        showEdit={canEdit}
                        showDelete={canDelete}
                        noDataText="No facilities found"
                    />
                </div>
            </div>
            <DeleteConfirmationModal
                isOpen={deleteModal.show}
                onClose={() => setDeleteModal({ show: false, facility: null })}
                itemName={deleteModal.facility?.name || 'this facility'}
                itemType="facility"
                deleteEndpoint={`/admin/api/delete_facility/${deleteModal.facility?.id ?? ''}`}
                loadingMessage="Deleting facility..."
            />
            <EditFacility isOpen={isEditModalOpen} onClose={() => setIsEditModalOpen(false)} initialData={initialData} />
        </>
    );
}

export default Object.assign(FacilitiesIndex, {
    layout: dashboardPersistentLayout('Facilities', 'Homepage facility icons'),
});