feat : update mutilple apply

lib/guides/team-tools.test.ts

@@ -23,6 +23,24 @@ describe("team bulk tools", () => {
     expect(applyTeamFields([source], "source", new Set(["source"]), ["combo"])).toEqual([source]);
   });
 
+  it("copies one field for one character slot only", () => {
+    const source = team("source");
+    const target = team("target");
+    source.members[0] = { ...source.members[0], characterKey: "mavuika", refinement: 1 };
+    target.members[0] = { ...target.members[0], characterKey: "keep-character", refinement: 5 };
+
+    const result = applyTeamFields(
+      [source, target],
+      "source",
+      new Set(["target"]),
+      ["member:0:refinement"],
+    );
+
+    expect(result[1].members[0].refinement).toBe(1);
+    expect(result[1].members[0].characterKey).toBe("keep-character");
+    expect(result[1].members.slice(1)).toEqual(target.members.slice(1));
+  });
+
   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

@@ -19,6 +19,20 @@ export interface TeamToolValue {
 export const teamApplyFields = ["loadout", "damage", "rotation", "combo"] as const;
 export type TeamApplyField = (typeof teamApplyFields)[number];
 
+export const teamMemberApplyFields = [
+  "characterKey",
+  "weaponKey",
+  "artifactKey",
+  "secondArtifactKey",
+  "constellation",
+  "refinement",
+  "damage",
+] as const;
+export type TeamMemberApplyField = (typeof teamMemberApplyFields)[number];
+export type TeamApplySelection =
+  | TeamApplyField
+  | `member:${number}:${TeamMemberApplyField}`;
+
 export interface TeamPreset {
   id: string;
   name: string;
@@ -38,7 +52,7 @@ export function applyTeamFields(
   teams: readonly TeamToolValue[],
   sourceId: string,
   targetIds: ReadonlySet<string>,
-  fields: readonly TeamApplyField[],
+  fields: readonly TeamApplySelection[],
 ): TeamToolValue[] {
   const source = teams.find((team) => team.clientId === sourceId);
   if (!source) return teams.map(cloneTeam);
@@ -53,6 +67,19 @@ export function applyTeamFields(
       }));
     }
     if (selected.has("damage")) next.members = source.members.map(cloneMember);
+    for (const field of fields) {
+      const match = /^member:(\d+):(.+)$/.exec(field);
+      if (!match) continue;
+      const memberIndex = Number(match[1]);
+      const memberField = match[2] as TeamMemberApplyField;
+      const sourceMember = source.members[memberIndex];
+      const targetMember = next.members[memberIndex];
+      if (!sourceMember || !targetMember || !teamMemberApplyFields.includes(memberField)) continue;
+      next.members[memberIndex] = {
+        ...targetMember,
+        [memberField]: sourceMember[memberField],
+      };
+    }
     if (selected.has("rotation")) next.rotationSeconds = source.rotationSeconds;
     if (selected.has("combo")) next.combo = source.combo;
     return next;
@@ -63,7 +90,7 @@ export function applyPresetFields(
   teams: readonly TeamToolValue[],
   preset: TeamPreset,
   targetIds: ReadonlySet<string>,
-  fields: readonly TeamApplyField[],
+  fields: readonly TeamApplySelection[],
 ): TeamToolValue[] {
   return applyTeamFields(
     [