Remotion Video Generator

{/* chuk-motion/src/chuk_motion/components/layouts/DialogueFrame/template.tsx.j2 */}
import React from 'react';
import { AbsoluteFill, useCurrentFrame } from 'remotion';

interface DialogueFrameProps {
  left_speaker?: React.ReactNode;
  right_speaker?: React.ReactNode;
  center_content?: React.ReactNode;
  startFrame: number;
  durationInFrames: number;
  speaker_size?: number;
  padding?: number;
  gap?: number;
  border_width?: number;
  border_color?: string;
  border_radius?: number;
}

export const DialogueFrame: React.FC<DialogueFrameProps> = ({
  left_speaker,
  right_speaker,
  center_content,
  startFrame,
  durationInFrames,
  speaker_size = 40,
  padding = parseInt('[[ spacing.spacing.xl ]]'),
  gap = parseInt('[[ spacing.spacing.md ]]'),
  border_width,
  border_color = '[[ colors.border.light ]]',
  border_radius = parseInt('[[ spacing.border_radius.md ]]')
}) => {
  const frame = useCurrentFrame();

  if (frame < startFrame || frame >= startFrame + durationInFrames) {
    return null;
  }

  const center_size = 100 - (speaker_size * 2);

  return (
    <AbsoluteFill style={{ pointerEvents: 'none' }}>
      <div
        style={{
          position: 'absolute',
          top: padding,
          left: padding,
          right: padding,
          bottom: padding,
          display: 'flex',
          flexDirection: 'row',
          gap: gap,
          width: `calc(100% - ${padding * 2}px)`,
          height: `calc(100% - ${padding * 2}px)`,
        }}
      >
        {left_speaker && (
          <div style={{
            width: `${speaker_size}%`,
            height: '100%',
            display: 'flex',
            overflow: 'hidden',
            position: 'relative',
            ...(border_width && {
              border: `${border_width}px solid ${border_color}`,
              borderRadius: border_radius
            }),
          }}>
            {left_speaker}
          </div>
        )}
        {center_content && (
          <div style={{
            width: `${center_size}%`,
            height: '100%',
            display: 'flex',
            alignItems: 'center',
            justifyContent: 'center',
            overflow: 'hidden',
            position: 'relative',
            ...(border_width && {
              border: `${border_width}px solid ${border_color}`,
              borderRadius: border_radius
            }),
          }}>
            {center_content}
          </div>
        )}
        {right_speaker && (
          <div style={{
            width: `${speaker_size}%`,
            height: '100%',
            display: 'flex',
            overflow: 'hidden',
            position: 'relative',
            ...(border_width && {
              border: `${border_width}px solid ${border_color}`,
              borderRadius: border_radius
            }),
          }}>
            {right_speaker}
          </div>
        )}
      </div>
    </AbsoluteFill>
  );
};