223 lines
6.1 KiB
TypeScript
223 lines
6.1 KiB
TypeScript
/**
|
|
* Composable pour gérer les media servers
|
|
* Architecture simple : l'API est la source de vérité, SSE invalide le cache
|
|
*/
|
|
import { ref, computed } from 'vue'
|
|
import { api } from '../services/pmocontrol/api'
|
|
import { sse } from '../services/pmocontrol/sse'
|
|
import type {
|
|
MediaServerSummary,
|
|
BrowseResponse
|
|
} from '../services/pmocontrol/types'
|
|
|
|
export interface BreadcrumbItem {
|
|
id: string
|
|
title: string
|
|
}
|
|
|
|
// Cache global partagé
|
|
const serversCache = ref<Map<string, MediaServerSummary>>(new Map())
|
|
const browseCache = ref<Map<string, BrowseResponse>>(new Map())
|
|
const currentPath = ref<BreadcrumbItem[]>([])
|
|
|
|
// Timestamps
|
|
const lastFetch = {
|
|
servers: 0
|
|
}
|
|
|
|
const CACHE_DURATION_MS = 2000
|
|
|
|
// Connecter SSE une seule fois
|
|
let sseConnected = false
|
|
function ensureSSEConnected() {
|
|
if (sseConnected) return
|
|
|
|
sse.onMediaServerEvent((event) => {
|
|
const serverId = event.server_id
|
|
|
|
switch (event.type) {
|
|
case 'online':
|
|
// Nouveau serveur découvert
|
|
console.log(`[useMediaServers] Serveur ${serverId} (${event.friendly_name}) est maintenant en ligne`)
|
|
|
|
// Ajouter au cache avec les infos disponibles
|
|
const server: MediaServerSummary = {
|
|
id: serverId,
|
|
friendly_name: event.friendly_name,
|
|
model_name: event.model_name,
|
|
online: true,
|
|
}
|
|
serversCache.value.set(serverId, server)
|
|
|
|
// Fetch la liste complète pour avoir les bonnes infos
|
|
// On ne le fait pas ici car on pourrait déclencher trop de requêtes
|
|
// La liste se mettra à jour au prochain refresh automatique
|
|
break
|
|
|
|
case 'offline':
|
|
// Serveur déconnecté
|
|
console.log(`[useMediaServers] Serveur ${serverId} est maintenant hors ligne`)
|
|
|
|
// Marquer comme offline dans le cache
|
|
const existingServer = serversCache.value.get(serverId)
|
|
if (existingServer) {
|
|
existingServer.online = false
|
|
serversCache.value.set(serverId, existingServer)
|
|
}
|
|
|
|
// Invalider tout le cache browse de ce serveur
|
|
const keysToDelete: string[] = []
|
|
browseCache.value.forEach((_, key) => {
|
|
if (key.startsWith(serverId + '/')) {
|
|
keysToDelete.push(key)
|
|
}
|
|
})
|
|
keysToDelete.forEach(key => browseCache.value.delete(key))
|
|
break
|
|
|
|
case 'global_updated':
|
|
// Invalider tout le cache de ce serveur
|
|
console.log(`[useMediaServers] GlobalUpdated pour ${serverId}`)
|
|
const globalKeysToDelete: string[] = []
|
|
browseCache.value.forEach((_, key) => {
|
|
if (key.startsWith(serverId + '/')) {
|
|
globalKeysToDelete.push(key)
|
|
}
|
|
})
|
|
globalKeysToDelete.forEach(key => browseCache.value.delete(key))
|
|
break
|
|
|
|
case 'containers_updated':
|
|
// Invalider les containers spécifiques
|
|
console.log(`[useMediaServers] ContainersUpdated pour ${serverId}:`, event.container_ids)
|
|
event.container_ids.forEach(containerId => {
|
|
const key = `${serverId}/${containerId}`
|
|
browseCache.value.delete(key)
|
|
})
|
|
break
|
|
}
|
|
})
|
|
|
|
sseConnected = true
|
|
}
|
|
|
|
/**
|
|
* Composable principal pour gérer les media servers
|
|
*/
|
|
export function useMediaServers() {
|
|
ensureSSEConnected()
|
|
|
|
const loading = ref(false)
|
|
const error = ref<string | null>(null)
|
|
|
|
// Getters computed
|
|
const allServers = computed(() => Array.from(serversCache.value.values()))
|
|
const onlineServers = computed(() => allServers.value.filter(s => s.online))
|
|
|
|
// Fetch servers list
|
|
async function fetchServers(force = false) {
|
|
const now = Date.now()
|
|
if (!force && now - lastFetch.servers < CACHE_DURATION_MS) {
|
|
return // Cache encore valide
|
|
}
|
|
|
|
try {
|
|
loading.value = true
|
|
error.value = null
|
|
const data = await api.getServers()
|
|
|
|
serversCache.value.clear()
|
|
data.forEach(s => serversCache.value.set(s.id, s))
|
|
lastFetch.servers = now
|
|
} catch (e) {
|
|
error.value = e instanceof Error ? e.message : 'Erreur fetch servers'
|
|
console.error('[useMediaServers] Erreur fetch:', e)
|
|
} finally {
|
|
loading.value = false
|
|
}
|
|
}
|
|
|
|
// Browse container (avec cache automatique)
|
|
async function browseContainer(serverId: string, containerId: string, useCache = true) {
|
|
const key = `${serverId}/${containerId}`
|
|
|
|
// Vérifier le cache
|
|
if (useCache && browseCache.value.has(key)) {
|
|
return browseCache.value.get(key)!
|
|
}
|
|
|
|
try {
|
|
loading.value = true
|
|
error.value = null
|
|
|
|
const data = await api.browseContainer(serverId, containerId)
|
|
|
|
// Mettre en cache
|
|
browseCache.value.set(key, data)
|
|
|
|
return data
|
|
} catch (e) {
|
|
error.value = e instanceof Error ? e.message : 'Erreur browse container'
|
|
console.error(`[useMediaServers] Erreur browse ${serverId}/${containerId}:`, e)
|
|
throw e
|
|
} finally {
|
|
loading.value = false
|
|
}
|
|
}
|
|
|
|
// Getters
|
|
function getServerById(id: string) {
|
|
return serversCache.value.get(id)
|
|
}
|
|
|
|
function getBrowseCached(serverId: string, containerId: string) {
|
|
const key = `${serverId}/${containerId}`
|
|
return browseCache.value.get(key)
|
|
}
|
|
|
|
// Breadcrumb path management
|
|
function setPath(path: BreadcrumbItem[]) {
|
|
currentPath.value = path
|
|
}
|
|
|
|
function clearPath() {
|
|
currentPath.value = []
|
|
}
|
|
|
|
// Invalidation du cache
|
|
function invalidateCache(serverId: string, containerId?: string) {
|
|
if (containerId) {
|
|
// Invalider un container spécifique
|
|
const key = `${serverId}/${containerId}`
|
|
browseCache.value.delete(key)
|
|
} else {
|
|
// Invalider tous les containers d'un serveur
|
|
const keysToDelete: string[] = []
|
|
browseCache.value.forEach((_, key) => {
|
|
if (key.startsWith(serverId + '/')) {
|
|
keysToDelete.push(key)
|
|
}
|
|
})
|
|
keysToDelete.forEach(key => browseCache.value.delete(key))
|
|
}
|
|
}
|
|
|
|
return {
|
|
// État
|
|
loading,
|
|
error,
|
|
currentPath,
|
|
// Getters
|
|
allServers,
|
|
onlineServers,
|
|
getServerById,
|
|
getBrowseCached,
|
|
// Actions
|
|
fetchServers,
|
|
browseContainer,
|
|
setPath,
|
|
clearPath,
|
|
invalidateCache
|
|
}
|
|
}
|