Unify playback-state read/write via /api/meta/playback-state

frontend/src/App.vue

@@ -207,7 +207,6 @@ import {
   openFolder,
   isMpcBeReachable,
   fetchResumePositions,
-  normalizeMediaPath,
   getPlayerStatus,
 } from "./api"
 import { useSettings } from "./composables/useSettings"
@@ -547,10 +546,9 @@ async function refreshPlayerStatus() {
   }
 }
 
-function hasResumePosition(filePath: string | null) {
-  if (!filePath) return false
-  const normalizedPath = normalizeMediaPath(filePath)
-  return Number(resumePositions.value[normalizedPath] || 0) > 0
+function hasResumePosition(mediaId: string | null) {
+  if (!mediaId) return false
+  return Number(resumePositions.value[mediaId] || 0) > 0
 }
 
 function startMpcBePolling() {

frontend/src/api.ts

@@ -126,7 +126,15 @@ export async function fetchResumePositions(): Promise<Record<string, number>> {
     if (!positions || typeof positions !== "object") {
       return {}
     }
-    return positions as Record<string, number>
+    const normalized: Record<string, number> = {}
+    for (const [slug, value] of Object.entries(positions as Record<string, unknown>)) {
+      if (!value || typeof value !== "object") continue
+      const pos = (value as { pos?: unknown }).pos
+      if (typeof pos === "number" && Number.isFinite(pos) && pos > 0) {
+        normalized[slug] = pos
+      }
+    }
+    return normalized
   } catch {
     return {}
   }

frontend/src/components/MediaDetail.vue

@@ -256,7 +256,7 @@ const props = defineProps<{
   item: MediaItem
   allMovies: MovieUi[]
   focusEpisode?: { seasonNumber: number; episodeNumber: number } | null
-  hasResumePosition: (filePath: string | null) => boolean
+  hasResumePosition: (mediaId: string | null) => boolean
   getRootName: (rootId: string | null | undefined) => string | null
 }>()
 const emit = defineEmits<{
@@ -828,7 +828,8 @@ function closeVersionActionMenu() {
 }
 
 function getPlayLabel(filePath: string | null): string {
-  return props.hasResumePosition(filePath) ? "Continue" : "Play"
+  if (!filePath || props.item.type !== "movies") return "Play"
+  return props.hasResumePosition(props.item.id) ? "Continue" : "Play"
 }
 
 function handlePlayVersion(filePath: string | null) {