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 } from '@admin/components/ui/field-styles';
import { dashboardPersistentLayout } from '@admin/layouts/dashboard-page-layout';
import EditServiceFaq from '@admin/pages/service-faqs/edit-service-faq';
import { cn } from '@admin/lib/utils';
import { Head } from '@inertiajs/react';
import { useState } from 'react';

type FaqRow = {
    id: number;
    question: string;
    sort_order: number;
    is_expanded: boolean;
    status: boolean;
    created_at: string;
};

type ServiceFaqsIndexProps = {
    faqs: FaqRow[];
};

function ServiceFaqsIndex({ faqs }: ServiceFaqsIndexProps) {
    const { canEdit, canDelete } = useCrudPermissions('service-faq');
    const [isEditModalOpen, setIsEditModalOpen] = useState(false);
    const [initialData, setInitialData] = useState<FaqRow | null>(null);
    const [deleteModal, setDeleteModal] = useState<{ show: boolean; faq: FaqRow | null }>({
        show: false,
        faq: null,
    });

    const columns: DataTableColumn<FaqRow>[] = [
        { header: 'Order', key: 'sort_order', className: 'w-20' },
        { header: 'Question', key: 'question', truncate: true },
        {
            header: 'Expanded',
            key: 'is_expanded',
            render: (row) => (row.is_expanded ? 'Yes' : 'No'),
        },
        { header: 'Status', key: 'status' },
    ];

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

            const faqData = (await response.json()) as FaqRow;
            setInitialData(faqData);
            setIsEditModalOpen(true);
        } catch {
            adminToast.error('Could not load FAQ details');
        }
    };

    return (
        <>
            <Head title="Service FAQs" />

            <div className="grid grid-cols-12 gap-6">
                <div className="col-span-12">
                    <CrudCreateLink href={route('admin.sections.service-faqs.create')} label="Create FAQ" resource="service-faq" />
                    <p className={cn('mb-4', formHelpClassName)}>
                        FAQs appear in the accordion on the public services page, ordered by display order.
                    </p>
                    <DataTable
                        data={faqs}
                        columns={columns}
                        title="Service FAQs"
                        itemsPerPage={10}
                        onEdit={canEdit ? handleEdit : undefined}
                        onDelete={canDelete ? (row) => setDeleteModal({ show: true, faq: row }) : undefined}
                        showEdit={canEdit}
                        showDelete={canDelete}
                        noDataText="No FAQs found"
                    />
                </div>
            </div>

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

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

export default Object.assign(ServiceFaqsIndex, {
    layout: dashboardPersistentLayout('Service FAQs', 'Manage services page accordion questions'),
});
