Add toolip and trait descriptions

adventures-with-emmy.mjs

@@ -7,10 +7,21 @@ import * as applications from "./module/applications/_module.mjs"
 import { SystemManager } from "./module/applications/hud/system-manager.js"
 import { MODULE, REQUIRED_CORE_MODULE_VERSION } from "./module/applications/hud/constants.js"
 
-Hooks.once("init", function () {
+Hooks.once("init", async function () {
   console.info("Adventures with Emmy | Initializing System")
   console.info(SYSTEM.ASCII)
 
+  // Load trait tooltip descriptions from external JSON
+  try {
+    const resp = await fetch("systems/fvtt-adventures-with-emmy/module/config/trait-descriptions.json")
+    const data = await resp.json()
+    // Strip the comment key and populate SYSTEM.TRAIT_DESCRIPTIONS in-place
+    delete data["_comment"]
+    Object.assign(SYSTEM.TRAIT_DESCRIPTIONS, data)
+  } catch (err) {
+    console.warn("Adventures with Emmy | Failed to load trait-descriptions.json", err)
+  }
+
   globalThis.adventuresWithEmmy = game.system
   game.system.CONST = SYSTEM
 
@@ -83,6 +94,10 @@ Hooks.once("init", function () {
 
   // Handlebars helpers
   Handlebars.registerHelper("abs", (value) => Math.abs(value ?? 0))
+  Handlebars.registerHelper("traitTooltip", (traitName) => {
+    const key = (traitName ?? "").toLowerCase()
+    return SYSTEM.TRAIT_DESCRIPTIONS[key] ?? ""
+  })
 })
 
 Hooks.once("ready", function () {