// Types for the media preview system

export interface ThumbnailData {
  path: string
  base64_data?: string
  timestamp: number
  width: number
  height: number
}

export interface TimelinePreview {
  timestamp: number
  path: string
  base64_data?: string
}

export interface RecognitionFrame {
  timestamp: number
  path: string
  processed: boolean
}

export interface BoundingBox {
  x: number
  y: number
  width: number
  height: number
}

export interface DetectedObject {
  class: string
  confidence: number
  timestamps: number[]
  bounding_boxes: BoundingBox[]
}

export interface DetectedFace {
  face_id?: string
  person_name?: string
  confidence: number
  timestamps: number[]
  bounding_boxes: BoundingBox[]
}

export interface DetectedScene {
  scene_type: string
  start_time: number
  end_time: number
  key_objects: string[]
}

export interface RecognitionResults {
  objects: DetectedObject[]
  faces: DetectedFace[]
  scenes: DetectedScene[]
  processed_at: string
}

export interface TimelineFrame {
  timestamp: number
  base64_data: string
  is_keyframe: boolean
}

export interface MediaPreviewData {
  file_id: string
  file_path: string
  browser_thumbnail?: ThumbnailData
  timeline_previews: TimelinePreview[]
  timeline_frames?: TimelineFrame[]
  recognition_frames: RecognitionFrame[]
  recognition_results?: RecognitionResults
  last_updated: string
}