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pdf-tools/src/components/ActionDialog.tsx

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import React, { useEffect } from 'react';
export interface ActionDialogAction {
label: string;
onClick: () => void | Promise<void>;
variant?: 'primary' | 'secondary' | 'danger';
disabled?: boolean;
autoFocus?: boolean;
title?: string;
}
interface ActionDialogProps {
open: boolean;
title: string;
children: React.ReactNode;
actions: ActionDialogAction[];
onClose: () => void;
}
const backgroundByVariant: Record<
NonNullable<ActionDialogAction['variant']>,
string
> = {
primary: '#2563eb',
secondary: '#e5e7eb',
danger: '#dc2626',
};
const colorByVariant: Record<
NonNullable<ActionDialogAction['variant']>,
string
> = {
primary: 'white',
secondary: '#111827',
danger: 'white',
};
const ActionDialog: React.FC<ActionDialogProps> = ({
open,
title,
children,
actions,
onClose,
}) => {
useEffect(() => {
if (!open) return;
const handleKeyDown = (e: KeyboardEvent) => {
if (e.key === 'Escape') {
e.preventDefault();
onClose();
}
};
window.addEventListener('keydown', handleKeyDown);
return () => {
window.removeEventListener('keydown', handleKeyDown);
};
}, [open, onClose]);
if (!open) return null;
return (
<div
role="dialog"
aria-modal="true"
aria-labelledby="action-dialog-title"
onPointerDown={(e) => {
if (e.target === e.currentTarget) {
onClose();
}
}}
style={{
position: 'fixed',
inset: 0,
zIndex: 70,
background: 'rgba(15, 23, 42, 0.55)',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
padding: '1rem',
}}
>
<div
style={{
width: '100%',
maxWidth: '440px',
background: 'white',
borderRadius: '0.75rem',
boxShadow: '0 20px 40px rgba(15, 23, 42, 0.35)',
padding: '1rem',
display: 'flex',
flexDirection: 'column',
gap: '0.75rem',
}}
>
<div
style={{
display: 'flex',
justifyContent: 'space-between',
alignItems: 'center',
gap: '0.75rem',
}}
>
<h2
id="action-dialog-title"
style={{
margin: 0,
fontSize: '1rem',
}}
>
{title}
</h2>
<button
type="button"
onClick={onClose}
style={{
border: 'none',
borderRadius: '999px',
width: '1.8rem',
height: '1.8rem',
background: '#e5e7eb',
color: '#111827',
cursor: 'pointer',
fontSize: '1.1rem',
lineHeight: 1,
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
}}
aria-label="Close dialog"
>
×
</button>
</div>
<div
style={{
fontSize: '0.9rem',
color: '#4b5563',
lineHeight: 1.45,
}}
>
{children}
</div>
<div
style={{
display: 'flex',
justifyContent: 'flex-end',
gap: '0.5rem',
flexWrap: 'wrap',
marginTop: '0.25rem',
}}
>
{actions.map((action) => {
const variant = action.variant ?? 'secondary';
return (
<button
key={action.label}
type="button"
onClick={() => {
void action.onClick();
}}
disabled={action.disabled}
autoFocus={action.autoFocus}
title={action.title}
style={{
border: 'none',
borderRadius: '0.5rem',
padding: '0.45rem 0.8rem',
background: action.disabled
? '#e5e7eb'
: backgroundByVariant[variant],
color: action.disabled ? '#6b7280' : colorByVariant[variant],
cursor: action.disabled ? 'default' : 'pointer',
fontSize: '0.9rem',
}}
>
{action.label}
</button>
);
})}
</div>
</div>
</div>
);
};
export default ActionDialog;