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 EditSlider from '@admin/pages/sliders/edit-slider';
import { cn } from '@admin/lib/utils';
import { Head } from '@inertiajs/react';
import { useState } from 'react';

type SliderRow = {
    id: number;
    title: string;
    description: string | null;
    link: string | null;
    image: string | null;
    video: string | null;
    status: boolean;
    sort_order: number;
    created_at: string;
};

type SliderIndexProps = {
    sliders: SliderRow[];
};

function SlidersIndex({ sliders }: SliderIndexProps) {
    const { canEdit, canDelete } = useCrudPermissions('slider');
    const [isEditModalOpen, setIsEditModalOpen] = useState(false);
    const [initialData, setInitialData] = useState<SliderRow | null>(null);
    const [deleteModal, setDeleteModal] = useState<{ show: boolean; slider: SliderRow | null }>({ show: false, slider: null });

    const columns: DataTableColumn<SliderRow>[] = [
        { header: 'Order', key: 'sort_order', className: 'w-20' },
        { header: 'Title', key: 'title' },
        {
            header: 'Link',
            key: 'link',
            truncate: true,
            render: (row) => row.link ?? '—',
        },
        {
            header: 'Description',
            key: 'description',
            truncate: true,
            className: 'w-[28%] max-w-[14rem]',
        },
        {
            header: 'Media',
            key: 'image',
            render: (row) =>
                row.image ? (
                    <img
                        src={`/storage/${row.image}`}
                        alt=""
                        className={cn('h-10 w-16 object-cover', mediaPreviewClassName)}
                    />
                ) : row.video ? (
                    <span className={formHelpClassName}>Video</span>
                ) : (
                    '—'
                ),
        },
        { header: 'Status', key: 'status' },
    ];

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

            const sliderData = (await response.json()) as SliderRow;
            setInitialData(sliderData);
            setIsEditModalOpen(true);
        } catch {
            adminToast.error('Could not load slider details');
        }
    };

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

            <div className="grid grid-cols-12 gap-6">
                <div className="col-span-12">
                    <CrudCreateLink href={route('admin.sliders.create')} label="Create slider" resource="slider" />
                    <DataTable
                        data={sliders}
                        columns={columns}
                        title="Sliders"
                        itemsPerPage={10}
                        onEdit={canEdit ? handleEdit : undefined}
                        onDelete={canDelete ? (row) => setDeleteModal({ show: true, slider: row }) : undefined}
                        showEdit={canEdit}
                        showDelete={canDelete}
                        noDataText="No sliders found"
                    />
                </div>
            </div>

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

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

export default Object.assign(SlidersIndex, {
    layout: dashboardPersistentLayout('Sliders', 'Manage homepage hero sliders'),
});
