import { useRef, useState, type ReactNode } from 'react';
import { Modal } from '@/components/interior/modal';
import { Button } from '@/components/ui/button';
import {
    actionErrorMessage,
    useActionFeedback,
    type ActionFeedbackOptions,
} from '@/contexts/ActionFeedbackContext';

interface ConfirmDialogProps {
    open: boolean;
    onOpenChange: (open: boolean) => void;
    title: string;
    description?: ReactNode;
    confirmText?: string;
    cancelText?: string;
    destructive?: boolean;
    content?: ReactNode;
    confirmDisabled?: boolean;
    activity?: ActionFeedbackOptions<void>;
    onConfirm: () => void | Promise<void>;
}

export function ConfirmDialog({
    open,
    onOpenChange,
    title,
    description,
    confirmText = '确认',
    cancelText = '取消',
    destructive = false,
    content,
    confirmDisabled = false,
    activity,
    onConfirm,
}: ConfirmDialogProps) {
    const [busy, setBusy] = useState(false);
    const [error, setError] = useState<string | null>(null);
    const { runAction } = useActionFeedback();
    const cancelRef = useRef<HTMLButtonElement>(null);

    const handleConfirm = async () => {
        setBusy(true);
        setError(null);

        try {
            if (!activity) {
                await onConfirm();
            } else {
                await runAction(activity, onConfirm);
            }

            onOpenChange(false);
        } catch (caught) {
            const message = actionErrorMessage(caught);
            setError(message);
            console.error('confirm action failed', caught);
        } finally {
            setBusy(false);
        }
    };

    const handleOpenChange = (nextOpen: boolean) => {
        if (busy && !nextOpen) {
            return;
        }

        if (!nextOpen) {
            setError(null);
        }

        onOpenChange(nextOpen);
    };

    return (
        <Modal
            open={open}
            onClose={() => handleOpenChange(false)}
            title={title}
            description={description}
            showClose={false}
            closeOnBackdrop={!busy}
            closeOnEscape={!busy}
            initialFocusRef={cancelRef}
            maxWidth={512}
            footer={
                <>
                    <Button
                        ref={cancelRef}
                        type="button"
                        variant="outline"
                        disabled={busy}
                        onClick={() => handleOpenChange(false)}
                    >
                        {cancelText}
                    </Button>
                    <Button
                        type="button"
                        variant={destructive ? 'destructive' : 'default'}
                        onClick={() => {
                            void handleConfirm();
                        }}
                        disabled={busy || confirmDisabled}
                    >
                        {busy ? '处理中…' : confirmText}
                    </Button>
                </>
            }
        >
            <div className="flex flex-col gap-4">
                {error && (
                    <div
                        role="alert"
                        className="rounded-lg bg-destructive/10 px-3 py-2 text-sm text-destructive"
                    >
                        {error}
                    </div>
                )}
                {content}
            </div>
        </Modal>
    );
}