feat : error when mulitple apply not supporting

lib/guides/team-tools.test.ts

@@ -1,8 +1,14 @@
 import { describe, expect, it } from "vitest";
 
-import { applyTeamFields, limitPresets, parseTeamPresets } from "./team-tools";
+import {
+  applyTeamFields,
+  findUnsupportedTeamWeapon,
+  limitPresets,
+  parseTeamPresets,
+  type TeamToolValue,
+} from "./team-tools";
 
-const team = (id: string, title = id) => ({
+const team = (id: string, title = id): TeamToolValue => ({
   clientId: id, title, rotationSeconds: "20", combo: "E > Q",
   members: [1, 2, 3, 4].map((n) => ({ characterKey: `${id}-${n}`, weaponKey: null, artifactKey: null, secondArtifactKey: null, constellation: 0, refinement: 1, damage: String(n) })),
 });
@@ -41,6 +47,24 @@ describe("team bulk tools", () => {
     expect(result[1].members.slice(1)).toEqual(target.members.slice(1));
   });
 
+  it("detects an unsupported character and weapon after bulk apply", () => {
+    const target = team("target");
+    target.members[0] = {
+      ...target.members[0],
+      characterKey: "varka",
+      weaponKey: "wolf-fang",
+    };
+
+    expect(
+      findUnsupportedTeamWeapon(
+        [target],
+        new Set(["target"]),
+        [{ key: "varka", name: "Varka", weaponType: "WEAPON_CLAYMORE" }],
+        [{ key: "wolf-fang", name: "Wolf-Fang", weaponType: "WEAPON_SWORD_ONE_HAND" }],
+      ),
+    ).toEqual({ characterName: "Varka", weaponName: "Wolf-Fang" });
+  });
+
   it("deduplicates and limits presets", () => {
     const presets = Array.from({ length: 7 }, (_, index) => ({ id: String(index), name: String(index), createdAt: String(index), team: { ...team(String(index)), clientId: undefined as never } }));
     expect(limitPresets([presets[0], presets[0], ...presets.slice(1)])).toHaveLength(5);

lib/guides/team-tools.ts

@@ -1,3 +1,5 @@
+import { supportsWeaponType } from "@/lib/catalog/lunaris";
+
 export interface TeamToolMember {
   characterKey: string;
   weaponKey: string | null;
@@ -40,6 +42,40 @@ export interface TeamPreset {
   team: Omit<TeamToolValue, "clientId">;
 }
 
+interface TeamToolCatalogItem {
+  key: string;
+  name: string;
+  weaponType?: string | null;
+}
+
+export function findUnsupportedTeamWeapon(
+  teams: readonly TeamToolValue[],
+  teamIds: ReadonlySet<string>,
+  characters: readonly TeamToolCatalogItem[],
+  weapons: readonly TeamToolCatalogItem[],
+): { characterName: string; weaponName: string } | null {
+  const characterByKey = new Map(characters.map((item) => [item.key, item]));
+  const weaponByKey = new Map(weapons.map((item) => [item.key, item]));
+
+  for (const team of teams) {
+    if (!teamIds.has(team.clientId)) continue;
+    for (const member of team.members) {
+      if (!member.characterKey || !member.weaponKey) continue;
+      const character = characterByKey.get(member.characterKey);
+      const weapon = weaponByKey.get(member.weaponKey);
+      if (
+        character &&
+        weapon &&
+        !supportsWeaponType(character.weaponType, weapon.weaponType)
+      ) {
+        return { characterName: character.name, weaponName: weapon.name };
+      }
+    }
+  }
+
+  return null;
+}
+
 function cloneMember(member: TeamToolMember): TeamToolMember {
   return { ...member };
 }