healer-man/src/game/wow335MageNetherwindPresence.integration.test.ts

import { beforeEach, describe, expect, it } from "vitest";
import { useCombatStore, PLAYER_AURA_ENTITY_ID } from "./combatStore";
import { clearMobRuntimeRegistry, setMobPosition } from "./mobRuntimeRegistry";
import {
  clearPartyRuntimeRegistry,
  registerPartyRuntimePosition,
  updatePartyRuntimeTargetVisibility,
} from "./partyRuntimeRegistry";
import { abilityAtLevel, abilitiesForClass, preloadAbilityCatalogsForClasses } from "./abilityCatalog";
import { WOW335_MAGE_NETHERWIND_PRESENCE_TAG } from "./wow335MageNetherwindPresenceRuntime";
import { advanceDungeonPartyCombat, resetPartyRuntimeClock } from "./partyRuntime";
import { createConfiguredPartyMember, usePartyStore } from "./partyStore";
import { EMPTY_ITEM_STATS } from "./itemStats";

async function resetMage(): Promise<void> {
  clearMobRuntimeRegistry();
  clearPartyRuntimeRegistry();
  resetPartyRuntimeClock();
  await preloadAbilityCatalogsForClasses(["mage"]);
  useCombatStore.getState().initializeCharacter({ classId: "mage", level: 80 });
  useCombatStore.getState().resetSettings();
  useCombatStore.getState().setPlayerPosition([0, 0, 0]);
  useCombatStore.setState((state) => ({
    resource: state.maxResource,
    resourcePools: { ...state.resourcePools, mana: state.maxResourcePools.mana },
    talentRanks: { ...state.talentRanks, "talent-1846": 1 },
  }));
  useCombatStore.getState().registerMob("netherwind-target", { name: "Target", maxHealth: 100_000 });
  setMobPosition("netherwind-target", [4, 0, 0]);
  useCombatStore.getState().selectMob("netherwind-target");
}

describe("WoW Mage Netherwind Presence cast integration", () => {
  beforeEach(resetMage);

  it("grants one stack for an accepted Arcane Missiles cast, not for each channel pulse", () => {
    const arcaneMissiles = useCombatStore.getState().abilities.find((ability) => ability.name === "Arcane Missiles")!;
    const started = useCombatStore.getState().castAbility(arcaneMissiles.id, undefined, 1_000);
    expect(started).toMatchObject({ ok: true });
    const cast = useCombatStore.getState().activeCast!;
    expect(cast.mode).toBe("channel");

    const hasteAura = () => useCombatStore.getState().auras.find((aura) => (
      aura.sourceId === PLAYER_AURA_ENTITY_ID
      && aura.targetId === PLAYER_AURA_ENTITY_ID
      && aura.definition.utilityTags?.includes(WOW335_MAGE_NETHERWIND_PRESENCE_TAG)
    ));
    expect(hasteAura()).toMatchObject({ stacks: 1 });

    useCombatStore.getState().tick(0.1, cast.completesAt);
    const impacts = useCombatStore.getState().combatEvents.filter((event) => (
      event.kind === "damage" && event.abilityId === arcaneMissiles.id
    ));
    expect(impacts).toHaveLength(5);
    expect(hasteAura()).toMatchObject({ stacks: 1 });

    const nextStartAt = cast.completesAt + 1_000;
    const nextStarted = useCombatStore.getState().castAbility(arcaneMissiles.id, undefined, nextStartAt);
    expect(nextStarted).toMatchObject({ ok: true });
    expect(useCombatStore.getState().activeCast!.originalDurationMs).toBeLessThan(cast.originalDurationMs);
    expect(hasteAura()).toMatchObject({ stacks: 2 });
  });

  it("grants the same cast-commit stack to a generated party Mage", async () => {
    await preloadAbilityCatalogsForClasses(["mage"]);
    useCombatStore.getState().initializeCharacter({ classId: "mage", level: 80 });
    usePartyStore.getState().initializeParty("netherwind-party-mage", 80,
      useCombatStore.getState().health, "damage", 1);
    const mage = createConfiguredPartyMember({
      name: "Netherwind Companion",
      classId: "mage",
      specialization: "Arcane",
      specializationId: "mage:arcane",
      talentTreeId: "mage-arcane",
      talentRanks: { "talent-1846": 1 },
      role: "damage",
    }, 80, 0, "netherwind-party-mage");
    const arcaneMissiles = abilityAtLevel(
      abilitiesForClass("mage").find((ability) => ability.name === "Arcane Missiles")!,
      80,
    );
    const cooldowns = Object.fromEntries(abilitiesForClass("mage").map((ability) => [ability.id, 100_000]));
    delete cooldowns[arcaneMissiles.id];
    usePartyStore.setState({ members: [{
      ...mage,
      talentRanks: { "talent-1846": 1 },
      gearStats: EMPTY_ITEM_STATS,
      cooldowns,
      globalCooldownEndsAt: 0,
      resource: 10_000,
      maxResource: 10_000,
      resourcePools: { ...mage.resourcePools, mana: 10_000 },
    }] });
    registerPartyRuntimePosition(mage.id, [0, 0, 0]);
    useCombatStore.getState().synchronizeActors();
    useCombatStore.getState().registerMob("netherwind-party-target", {
      name: "Party Target", maxHealth: 100_000, level: 80, xpReward: 0,
    });
    setMobPosition("netherwind-party-target", [4, 0, 0]);
    useCombatStore.getState().damageMob("netherwind-party-target", 1, 100);
    updatePartyRuntimeTargetVisibility(mage.id, "netherwind-party-target", true);
    usePartyStore.setState({ command: "attack", activeMobId: "netherwind-party-target" });

    advanceDungeonPartyCombat(1_000);

    expect(usePartyStore.getState().members[0]?.activeCast?.abilityId).toBe(arcaneMissiles.id);
    expect(useCombatStore.getState().auras.find((aura) => (
      aura.sourceId === mage.id
      && aura.targetId === mage.id
      && aura.definition.utilityTags?.includes(WOW335_MAGE_NETHERWIND_PRESENCE_TAG)
    ))).toMatchObject({ stacks: 1 });
  });
});