Animate mugshot party identification

src/exhibitRegistry.tsx

@@ -1,6 +1,6 @@
 import type { ComponentType } from 'react'
 import { BadgeCheck, BookOpen, Building2, CalendarClock, FileText, Image as ImageIcon, Pencil, UserRound } from 'lucide-react'
-import type { CaseDocument, DocumentCaptureKind, DocumentExhibit, Evidence, Exhibit, ExhibitRelation, ExhibitType, SourceFileType, TemporalFact } from './types'
+import type { CaseDocument, Connection, DocumentCaptureKind, DocumentExhibit, Evidence, Exhibit, ExhibitRelation, ExhibitType, PartyExhibit, SourceFileType, TemporalFact } from './types'
 
 export type WidgetCommand =
   | { type: 'open-document'; documentId: string }
@@ -142,20 +142,35 @@ export type DocumentCaptureDefinition = {
 }
 export const documentCaptureRegistry:Record<DocumentCaptureKind,DocumentCaptureDefinition> = {
   unclassified:{ label:'Not sure',description:'Keep the standard evidence card for now.',defaultSize:{width:174,height:145} },
-  photo:{ label:'Mugshot',description:'A portrait or identifying photograph.',defaultSize:{width:188,height:240} },
+  photo:{ label:'Mugshot',description:'A portrait or identifying photograph.',defaultSize:{width:188,height:250} },
   scene:{ label:'Image',description:'A place, situation, object, or event is shown.',defaultSize:{width:244,height:200} },
   clipping:{ label:'Clip',description:'An extract captured from a larger source.',defaultSize:{width:210,height:194} },
   full_page:{ label:'Document',description:'A complete page or formal document view.',defaultSize:{width:205,height:294} },
 }
 export function documentCapture(kind:DocumentCaptureKind) { return documentCaptureRegistry[kind] || documentCaptureRegistry.unclassified }
 
+export type MugshotIdentification = { party:PartyExhibit;connection:Connection }
+
+/** A Mugshot caption is a projection of its latest Party connection, never copied document metadata. */
+export function mugshotIdentification(document:DocumentExhibit,exhibits:Exhibit[],connections:Connection[]):MugshotIdentification | null {
+  if (document.captureKind !== 'photo') return null
+  const byId=new Map(exhibits.map(exhibit => [exhibit.id,exhibit]))
+  for (let index=connections.length - 1;index >= 0;index--) {
+    const connection=connections[index]
+    const otherId=connection.fromExhibitId === document.id ? connection.toExhibitId : connection.toExhibitId === document.id ? connection.fromExhibitId : null
+    const other=otherId ? byId.get(otherId) : null
+    if (other?.type === 'party') return { party:other,connection }
+  }
+  return null
+}
+
 /** Context-sensitive starter copy. A Party is never treated as proof by default. */
 export function defaultConnectionLabel(first:Exhibit,second:Exhibit) {
   const types = new Set([first.type,second.type])
   if (types.has('party') && types.has('claim')) return 'Subject of claim'
   const document = first.type === 'document' ? first : second.type === 'document' ? second : null
   if (document && types.has('party')) {
-    if (document.captureKind === 'photo') return 'Depicts…'
+    if (document.captureKind === 'photo') return 'Identified as…'
     if (document.captureKind === 'scene') return 'Shows…'
     return 'Concerns…'
   }