import type { AbilityEffect } from "./abilityCatalog";
import type { AuraDefinition } from "./combatAuras";

export const WOW335_ROGUE_IMPROVED_KICK_TAG = "wow335-rogue-improved-kick";
export const WOW335_ROGUE_IMPROVED_KICK_TALENT_ID = "talent-206";
export const WOW335_ROGUE_UNFAIR_ADVANTAGE_COOLDOWN_TAG = "wow335-rogue-unfair-advantage-cooldown";
export const WOW335_ROGUE_UNFAIR_ADVANTAGE_DAMAGE_ID = "wow335-rogue-unfair-advantage";

/** Generated talent 2073 returns 50%/100% main-hand weapon damage at ranks 1/2. */
export function wow335RogueUnfairAdvantageDamageMultiplierForRank(rank: number): number {
  const safeRank = Math.max(0, Math.min(2, Math.trunc(Number.isFinite(rank) ? rank : 0)));
  return safeRank / 2;
}

const IMPROVED_KICK_CAPSTONE_AURA: AuraDefinition = {
  id: WOW335_ROGUE_IMPROVED_KICK_TAG,
  name: "Improved Kick",
  description: "A successful Kick interrupt restores 40 Energy and increases attack speed by 35% for 6 seconds.",
  disposition: "buff",
  durationMs: 6_000,
  stackBehavior: "refresh",
  utilityTags: [WOW335_ROGUE_IMPROVED_KICK_TAG],
  modifiers: [
    { kind: "stat", stat: "melee-haste", operation: "flat", value: 35 },
    { kind: "stat", stat: "ranged-haste", operation: "flat", value: 35 },
  ],
};

/** Improved Kick silences on a 50%/100% rank chance for the stock two-rank talent. */
export function wow335RogueImprovedKickSilenceDurationMs(rank: number, roll: number): number {
  const safeRank = Math.max(0, Math.min(2, Math.trunc(Number.isFinite(rank) ? rank : 0)));
  const safeRoll = Number.isFinite(roll) ? Math.max(0, Math.min(1, roll)) : 1;
  const chance = [0, 0.5, 1][safeRank] ?? 0;
  return chance > 0 && safeRoll < chance ? 2_000 : 0;
}

/** Generated talent 206 has a two-rank capstone with this success-only rider. */
export function wow335RogueImprovedKickAuraEffectForRank(
  rank: number,
): Extract<AbilityEffect, { kind: "apply-aura" }> | null {
  if (Math.max(0, Math.min(2, Math.trunc(Number.isFinite(rank) ? rank : 0))) < 2) return null;
  return {
    kind: "apply-aura",
    recipient: "caster",
    aura: IMPROVED_KICK_CAPSTONE_AURA,
    sourceEffectType: -1,
    sourceAuraType: -1,
    miscValue: 0,
    triggerSpellId: 0,
  };
}