boris/src/components/ThreePaneLayout.tsx

import React from 'react'
import { RelayPool } from 'applesauce-relay'
import { BookmarkList } from './BookmarkList'
import ContentPanel from './ContentPanel'
import { HighlightsPanel } from './HighlightsPanel'
import Settings from './Settings'
import Toast from './Toast'
import { HighlightButton } from './HighlightButton'
import { ViewMode } from './Bookmarks'
import { Bookmark } from '../types/bookmarks'
import { Highlight } from '../types/highlights'
import { ReadableContent } from '../services/readerService'
import { UserSettings } from '../services/settingsService'
import { HighlightVisibility } from './HighlightsPanel'
import { HighlightButtonRef } from './HighlightButton'
import { BookmarkReference } from '../utils/contentLoader'

interface ThreePaneLayoutProps {
  // Layout state
  isCollapsed: boolean
  isHighlightsCollapsed: boolean
  showSettings: boolean
  
  // Bookmarks pane
  bookmarks: Bookmark[]
  bookmarksLoading: boolean
  viewMode: ViewMode
  isRefreshing: boolean
  onToggleSidebar: () => void
  onLogout: () => void
  onViewModeChange: (mode: ViewMode) => void
  onOpenSettings: () => void
  onRefresh: () => void
  relayPool: RelayPool | null
  
  // Content pane
  readerLoading: boolean
  readerContent?: ReadableContent
  selectedUrl?: string
  settings: UserSettings
  onSaveSettings: (settings: UserSettings) => Promise<void>
  onCloseSettings: () => void
  classifiedHighlights: Highlight[]
  showHighlights: boolean
  selectedHighlightId?: string
  highlightVisibility: HighlightVisibility
  onHighlightClick: (id: string) => void
  onTextSelection: (text: string) => void
  onClearSelection: () => void
  currentUserPubkey?: string
  followedPubkeys: Set<string>
  
  // Highlights pane
  highlights: Highlight[]
  highlightsLoading: boolean
  onToggleHighlightsPanel: () => void
  onSelectUrl: (url: string, bookmark?: BookmarkReference) => void
  onToggleHighlights: (show: boolean) => void
  onRefreshHighlights: () => void
  onHighlightVisibilityChange: (visibility: HighlightVisibility) => void
  
  // Highlight button
  highlightButtonRef: React.RefObject<HighlightButtonRef>
  onCreateHighlight: (text: string) => void
  hasActiveAccount: boolean
  
  // Toast
  toastMessage?: string
  toastType?: 'success' | 'error'
  onClearToast: () => void
}

const ThreePaneLayout: React.FC<ThreePaneLayoutProps> = (props) => {
  return (
    <>
      <div className={`three-pane ${props.isCollapsed ? 'sidebar-collapsed' : ''} ${props.isHighlightsCollapsed ? 'highlights-collapsed' : ''}`}>
        <div className="pane sidebar">
          <BookmarkList 
            bookmarks={props.bookmarks}
            onSelectUrl={props.onSelectUrl}
            isCollapsed={props.isCollapsed}
            onToggleCollapse={props.onToggleSidebar}
            onLogout={props.onLogout}
            viewMode={props.viewMode}
            onViewModeChange={props.onViewModeChange}
            selectedUrl={props.selectedUrl}
            onOpenSettings={props.onOpenSettings}
            onRefresh={props.onRefresh}
            isRefreshing={props.isRefreshing}
            loading={props.bookmarksLoading}
            relayPool={props.relayPool}
          />
        </div>
        <div className="pane main">
          {props.showSettings ? (
            <Settings 
              settings={props.settings}
              onSave={props.onSaveSettings}
              onClose={props.onCloseSettings}
              relayPool={props.relayPool}
            />
          ) : (
            <ContentPanel 
              loading={props.readerLoading}
              title={props.readerContent?.title}
              html={props.readerContent?.html}
              markdown={props.readerContent?.markdown}
              image={props.readerContent?.image}
              summary={props.readerContent?.summary}
              published={props.readerContent?.published}
              selectedUrl={props.selectedUrl}
              highlights={props.classifiedHighlights}
              showHighlights={props.showHighlights}
              highlightStyle={props.settings.highlightStyle || 'marker'}
              highlightColor={props.settings.highlightColor || '#ffff00'}
              onHighlightClick={props.onHighlightClick}
              selectedHighlightId={props.selectedHighlightId}
              highlightVisibility={props.highlightVisibility}
              onTextSelection={props.onTextSelection}
              onClearSelection={props.onClearSelection}
              currentUserPubkey={props.currentUserPubkey}
              followedPubkeys={props.followedPubkeys}
            />
          )}
        </div>
        <div className="pane highlights">
          <HighlightsPanel
            highlights={props.highlights}
            loading={props.highlightsLoading}
            isCollapsed={props.isHighlightsCollapsed}
            onToggleCollapse={props.onToggleHighlightsPanel}
            onSelectUrl={props.onSelectUrl}
            selectedUrl={props.selectedUrl}
            onToggleHighlights={props.onToggleHighlights}
            selectedHighlightId={props.selectedHighlightId}
            onRefresh={props.onRefreshHighlights}
            onHighlightClick={props.onHighlightClick}
            currentUserPubkey={props.currentUserPubkey}
            highlightVisibility={props.highlightVisibility}
            onHighlightVisibilityChange={props.onHighlightVisibilityChange}
            followedPubkeys={props.followedPubkeys}
          />
        </div>
      </div>
      {props.hasActiveAccount && (
        <HighlightButton 
          ref={props.highlightButtonRef} 
          onHighlight={props.onCreateHighlight}
          highlightColor={props.settings.highlightColor || '#ffff00'}
        />
      )}
      {props.toastMessage && (
        <Toast
          message={props.toastMessage}
          type={props.toastType}
          onClose={props.onClearToast}
        />
      )}
    </>
  )
}

export default ThreePaneLayout