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 EditStatisticCounter from '@admin/pages/statistic-counters/edit-statistic-counter';
import { cn } from '@admin/lib/utils';
import { Head } from '@inertiajs/react';
import { useState } from 'react';

type CounterRow = {
    id: number;
    name: string;
    count: number;
    symbol: string | null;
    sort_order: number;
    status: boolean;
    created_at: string;
};

type StatisticCountersIndexProps = {
    counters: CounterRow[];
};

function formatCounterDisplay(count: number, symbol: string | null): string {
    return symbol ? `${count}${symbol}` : String(count);
}

function StatisticCountersIndex({ counters }: StatisticCountersIndexProps) {
    const { canEdit, canDelete } = useCrudPermissions('statistic-counter');
    const [isEditModalOpen, setIsEditModalOpen] = useState(false);
    const [initialData, setInitialData] = useState<CounterRow | null>(null);
    const [deleteModal, setDeleteModal] = useState<{ show: boolean; counter: CounterRow | null }>({
        show: false,
        counter: null,
    });

    const columns: DataTableColumn<CounterRow>[] = [
        { header: 'Order', key: 'sort_order', className: 'w-20' },
        { header: 'Name', key: 'name', truncate: true },
        {
            header: 'Value',
            key: 'count',
            render: (row) => formatCounterDisplay(row.count, row.symbol),
        },
        { header: 'Status', key: 'status' },
    ];

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

            const counterData = (await response.json()) as CounterRow;
            setInitialData(counterData);
            setIsEditModalOpen(true);
        } catch {
            adminToast.error('Could not load statistic counter details');
        }
    };

    return (
        <>
            <Head title="Statistic counters" />

            <div className="grid grid-cols-12 gap-6">
                <div className="col-span-12">
                    <CrudCreateLink href={route('admin.statistic-counters.create')} label="Create statistic counter" resource="statistic-counter" />
                    <p className={cn('mb-4', formHelpClassName)}>
                        Counters are displayed on the public site in ascending display order.
                    </p>
                    <DataTable
                        data={counters}
                        columns={columns}
                        title="Statistic counters"
                        itemsPerPage={10}
                        onEdit={canEdit ? handleEdit : undefined}
                        onDelete={canDelete ? (row) => setDeleteModal({ show: true, counter: row }) : undefined}
                        showEdit={canEdit}
                        showDelete={canDelete}
                        noDataText="No statistic counters found"
                    />
                </div>
            </div>

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

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

export default Object.assign(StatisticCountersIndex, {
    layout: dashboardPersistentLayout('Statistic counters', 'Manage odometer-style stats on the site'),
});
