Affichage de la cible dans la fenêtre d'attaque

module/targets.js

@@ -0,0 +1,56 @@
+import { ENTITE_NONINCARNE } from "./constants.js";
+import { DialogSelectTarget } from "./dialog-select-target.js";
+
+export class Targets {
+  static listTargets() {
+    return Array.from(game.user.targets);
+  }
+
+  static hasTargets() {
+    return Targets.listTargets().length > 0;
+  }
+
+  static extractTokenData(target) {
+    if (!target) {
+      return undefined
+    }
+    return { id: target.id, name: target.document.name, img: target.document.texture.src ?? target.actor.img ?? 'icons/svg/mystery-man.svg' };
+  }
+
+  static isTargetEntite(target) {
+    return target?.actor.type == 'entite' && target?.actor.system.definition.typeentite == ENTITE_NONINCARNE;
+  }
+
+  static async selectOneToken(onSelectTarget = target => { }) {
+    const targets = Targets.listTargets();
+    switch (targets.length) {
+      case 0: return;
+      case 1:
+        onSelectTarget(targets[0]);
+        return;
+      default:
+        {
+          const tokens = targets.map(it => Targets.extractTokenData(it))
+          const html = await renderTemplate("systems/foundryvtt-reve-de-dragon/templates/dialog-select-target.html", {
+            tokens: tokens
+          });
+          new DialogSelectTarget(html, onSelectTarget, targets).render(true);
+        }
+    }
+  }
+
+  static getTarget() {
+    const targets = Targets.listTargets();
+    switch (targets.length) {
+      case 1:
+        return targets[0];
+      case 0:
+        ui.notifications.warn("Vous devez choisir une cible à attaquer!");
+        break;
+      default:
+        ui.notifications.warn("Vous devez choisir une cible (et <strong>une seule</strong>) à attaquer!");
+        return;
+    }
+  }
+
+}