Update compendium and welcom chat message

fvtt-celestopol.mjs

@@ -40,6 +40,7 @@ import {
 
 const DAMAGE_APPLICATION_FLAG = "damageApplication"
 const FACTION_ASPECT_STATE_SETTING = "factionAspectState"
+const WELCOME_SCENE_IMPORTED_SETTING = "welcomeSceneImported"
 
 /* ─── Init hook ──────────────────────────────────────────────────────────── */
 
@@ -156,7 +157,7 @@ Hooks.once("init", () => {
 
 /* ─── Ready hook ─────────────────────────────────────────────────────────── */
 
-Hooks.once("ready", () => {
+Hooks.once("ready", async () => {
   console.log(`${SYSTEM_ID} | System ready`)
 
   // Socket handler for GM-only operations (e.g. wound application)
@@ -179,7 +180,10 @@ Hooks.once("ready", () => {
     _migrateObsoleteItems()
     _migrateIntegerTracks()
     _setupAnomaliesFolder()
+    await _setupWelcomeScene()
   }
+
+  await _createWelcomeChatMessage()
 })
 
 /** Supprime les items dont le type n'est plus reconnu par le système. */
@@ -349,6 +353,79 @@ function _registerSettings() {
     type: Object,
     default: _getDefaultFactionAspectState(),
   })
+  game.settings.register(SYSTEM_ID, WELCOME_SCENE_IMPORTED_SETTING, {
+    scope: "world",
+    config: false,
+    type: Boolean,
+    default: false,
+  })
+}
+
+async function _createWelcomeChatMessage() {
+  const activeGM = game.users.activeGM
+  if (!game.user.isGM || (activeGM && activeGM.id !== game.user.id)) return
+
+  const helpPack = game.packs.get(`${SYSTEM_ID}.aides-de-jeu`)
+  const helpDocs = helpPack ? await helpPack.getDocuments() : []
+  const helpEntry = helpDocs[0] ?? null
+  const helpReference = helpEntry
+    ? `@UUID[${helpEntry.uuid}]{${helpEntry.name}}`
+    : `**${helpPack?.metadata?.label ?? game.i18n.localize("CELESTOPOL.Welcome.helpFallback")}**`
+  const rawContent = `
+    <div class="cel-welcome-message chat-system-card">
+      <div class="welcome-header">
+        <span class="welcome-mark">✦</span>
+        <span class="welcome-title">${game.i18n.localize("CELESTOPOL.Welcome.title")}</span>
+      </div>
+      <div class="welcome-body">
+        <p>${game.i18n.localize("CELESTOPOL.Welcome.intro")}</p>
+        <div class="welcome-note">
+          <span class="welcome-label">${game.i18n.localize("CELESTOPOL.Welcome.helpLabel")}</span>
+          <span class="welcome-value">${game.i18n.format("CELESTOPOL.Welcome.helpCompendium", { help: helpReference })}</span>
+        </div>
+        <div class="welcome-note">
+          <span class="welcome-label">${game.i18n.localize("CELESTOPOL.Welcome.bookLabel")}</span>
+          <span class="welcome-value"><a href="https://antre-monde.com/produit/celestopol-1922-le-jeu-de-role-livre-de-base/" target="_blank" rel="noopener noreferrer">${game.i18n.localize("CELESTOPOL.Welcome.bookLinkLabel")}</a></span>
+        </div>
+      </div>
+    </div>
+  `
+
+  await ChatMessage.create({
+    style: CONST.CHAT_MESSAGE_STYLES.OOC,
+    speaker: { alias: game.system.title },
+    content: await foundry.applications.ux.TextEditor.implementation.enrichHTML(rawContent, { async: true }),
+  })
+}
+
+async function _setupWelcomeScene() {
+  const activeGM = game.users.activeGM
+  if (!game.user.isGM || (activeGM && activeGM.id !== game.user.id)) return
+  if (game.settings.get(SYSTEM_ID, WELCOME_SCENE_IMPORTED_SETTING)) return
+
+  const sceneName = "Accueil Celestopol 1922"
+  let scene = game.scenes.getName(sceneName)
+
+  if (!scene) {
+    const pack = game.packs.get(`${SYSTEM_ID}.scenes`)
+    if (!pack) {
+      console.warn(`${SYSTEM_ID} | Compendium de scènes introuvable`)
+      return
+    }
+
+    const docs = await pack.getDocuments()
+    const sourceScene = docs.find(doc => doc.name === sceneName)
+    if (!sourceScene) {
+      console.warn(`${SYSTEM_ID} | Scène d'accueil introuvable dans le compendium`)
+      return
+    }
+
+    scene = await Scene.create(sourceScene.toObject())
+  }
+
+  await scene.activate()
+  await scene.view()
+  await game.settings.set(SYSTEM_ID, WELCOME_SCENE_IMPORTED_SETTING, true)
 }
 
 /* ─── Template preload ───────────────────────────────────────────────────── */