import { describe, expect, it } from "vitest";
import { estimateBossPartyPressure, rankBossPartyPressure } from "./bossPressure";
import { DUNGEON_DEFINITIONS } from "./dungeonRegistry";

describe("boss party-pressure audit", () => {
  it("produces a finite deterministic ranking for every WoW boss", () => {
    const definitions = DUNGEON_DEFINITIONS.filter((dungeon) => dungeon.expansion !== "runewaker");
    const first = rankBossPartyPressure(definitions);
    const second = rankBossPartyPressure(definitions);
    expect(first.length).toBeGreaterThan(200);
    expect(second).toEqual(first);
    expect(first.every((entry) => Number.isFinite(entry.partyDamagePerSecond)
      && entry.partyDamagePerSecond >= 0)).toBe(true);
    expect(first.map((entry) => entry.partyDamage)).toEqual(
      [...first.map((entry) => entry.partyDamage)].sort((left, right) => right - left),
    );
  });

  it("counts grouped effects across the party and excludes self-only utility", () => {
    const gundrak = DUNGEON_DEFINITIONS.find((dungeon) => dungeon.id === "gundrak")!;
    const eckId = Object.entries(gundrak.entities)
      .find(([, entity]) => entity.combat?.serverEntry === 29_932)![0];
    const estimate = estimateBossPartyPressure(gundrak, eckId);
    expect(estimate.boss).toBe("Eck the Ferocious");
    expect(estimate.attacks.find((attack) => attack.spellId === 55_837)?.partyDamage).toBe(0);
    expect(estimate.attacks.find((attack) => attack.spellId === 55_816)?.partyDamage).toBe(0);
    expect(estimate.attacks.find((attack) => attack.spellId === 55_815)).toMatchObject({
      target: "random-party",
      targetsPerCast: 1,
    });
  });
});