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 { useCrudPermissions } from '@admin/hooks/use-crud-permissions';
import { DeleteConfirmationModal } from '@admin/components/ui/delete-confirmation-modal';
import { formHelpClassName, mediaPreviewClassName } from '@admin/components/ui/field-styles';
import { dashboardPersistentLayout } from '@admin/layouts/dashboard-page-layout';
import EditUpdate from '@admin/pages/updates/edit-update';
import { cn } from '@admin/lib/utils';
import { Head } from '@inertiajs/react';
import { useState } from 'react';

type UpdateRow = {
    id: number;
    title: string;
    slug: string;
    featured_image: string;
    tags: string;
    status: boolean;
    created_at: string;
};

type UpdatesIndexProps = {
    updates: UpdateRow[];
};

function UpdatesIndex({ updates }: UpdatesIndexProps) {
    const { canEdit, canDelete } = useCrudPermissions('update');
    const [isEditModalOpen, setIsEditModalOpen] = useState(false);
    const [initialData, setInitialData] = useState<UpdateRow | null>(null);
    const [deleteModal, setDeleteModal] = useState<{ show: boolean; update: UpdateRow | null }>({
        show: false,
        update: null,
    });

    const columns: DataTableColumn<UpdateRow>[] = [
        { header: 'Title', key: 'title', truncate: true },
        {
            header: 'Featured',
            key: 'featured_image',
            render: (row) =>
                row.featured_image ? (
                    <img
                        src={`/storage/${row.featured_image}`}
                        alt=""
                        className={cn('h-10 w-16 object-cover', mediaPreviewClassName)}
                    />
                ) : (
                    '—'
                ),
        },
        {
            header: 'Tags',
            key: 'tags',
            truncate: true,
            render: (row) => row.tags || '—',
        },
        { header: 'Status', key: 'status' },
    ];

    const handleEdit = async (row: UpdateRow) => {
        try {
            const response = await fetch(`/admin/edit_update/${row.id}`);
            if (!response.ok) {
                throw new Error('Failed to fetch update');
            }

            const updateData = (await response.json()) as UpdateRow;
            setInitialData(updateData);
            setIsEditModalOpen(true);
        } catch {
            adminToast.error('Could not load update details');
        }
    };

    return (
        <>
            <Head title="Updates" />

            <div className="grid grid-cols-12 gap-6">
                <div className="col-span-12">
                    <CrudCreateLink href={route('admin.updates.create')} label="Create update" resource="update" />
                    <p className={cn('mb-4', formHelpClassName)}>Slug is generated automatically from the title.</p>
                    <DataTable
                        data={updates}
                        columns={columns}
                        title="Updates"
                        itemsPerPage={10}
                        onEdit={canEdit ? handleEdit : undefined}
                        onDelete={canDelete ? (row) => setDeleteModal({ show: true, update: row }) : undefined}
                        showEdit={canEdit}
                        showDelete={canDelete}
                        noDataText="No updates found"
                    />
                </div>
            </div>

            <DeleteConfirmationModal
                isOpen={deleteModal.show}
                onClose={() => setDeleteModal({ show: false, update: null })}
                itemName={deleteModal.update?.title ?? 'this update'}
                itemType="update"
                deleteEndpoint={`/admin/api/delete_update/${deleteModal.update?.id ?? ''}`}
                loadingMessage="Deleting update..."
            />

            <EditUpdate isOpen={isEditModalOpen} onClose={() => setIsEditModalOpen(false)} initialData={initialData} />
        </>
    );
}

export default Object.assign(UpdatesIndex, {
    layout: dashboardPersistentLayout('Updates', 'Manage news and blog updates'),
});
