import type { AbilityDefinition, AbilityEffect } from "./abilityCatalog";

/**
 * Current CoA Warlock/Warrior Enraged. CoA lists it under Warrior General,
 * level 60, on the Warlock/Warrior pair page:
 * https://chroniclesofarcadia.com/en/wiki/skills/list/9-1
 */
export const ROM_COA_WARLOCK_WARRIOR_ENRAGED = Object.freeze({
  spellId: 499_871,
  localWarriorGeneralSpellId: 490_492,
  unresolvedLocalChildSpellId: 499_869,
  unlockLevel: 60,
  cooldownMs: 40_000,
  rage: 100,
  focus: 35,
  psi: 1,
} as const);

export const ROM_COA_WARLOCK_WARRIOR_ENRAGED_DESCRIPTION =
  "Instant. Immediately recovers 100 Rage, 35 Focus, and 1 Psi. Cooldown: 40 seconds.";

export const ROM_COA_WARLOCK_WARRIOR_ENRAGED_EFFECTS: readonly AbilityEffect[] = Object.freeze([
  { kind: "resource", resource: "rage", amount: ROM_COA_WARLOCK_WARRIOR_ENRAGED.rage },
  { kind: "resource", resource: "focus", amount: ROM_COA_WARLOCK_WARRIOR_ENRAGED.focus },
  { kind: "resource", resource: "psi", amount: ROM_COA_WARLOCK_WARRIOR_ENRAGED.psi },
]);

/**
 * Add the current CoA pair spell without rewriting RuneWaker's separate
 * Warrior General Enraged (490492). Hidden local child 499869 also stays
 * separate because neither the catalog nor CoA identifies it as this spell.
 */
export function romWarlockWarriorEnragedCoaAdditionalAbilities(
  catalog: readonly AbilityDefinition[],
): readonly AbilityDefinition[] {
  if (catalog.some((ability) => ability.dbcSpellId === ROM_COA_WARLOCK_WARRIOR_ENRAGED.spellId
    && ability.classId === "rom-warlock" && ability.secondaryClassId === "rom-warrior")) return [];

  const localEnraged = catalog.find((ability) => ability.dbcSpellId
    === ROM_COA_WARLOCK_WARRIOR_ENRAGED.localWarriorGeneralSpellId
    && ability.classId === "rom-warrior" && ability.secondaryClassId === undefined);
  if (!localEnraged) {
    throw new Error("Cannot add CoA Warlock/Warrior Enraged without the separate RuneWaker Warrior General row");
  }

  return [{
    id: "rom-warlock-rom-warrior-general-coa-499871",
    classId: "rom-warlock",
    secondaryClassId: "rom-warrior",
    dbcSpellId: ROM_COA_WARLOCK_WARRIOR_ENRAGED.spellId,
    name: "Enraged",
    unlockLevel: ROM_COA_WARLOCK_WARRIOR_ENRAGED.unlockLevel,
    icon: localEnraged.icon,
    sigil: "EN",
    description: ROM_COA_WARLOCK_WARRIOR_ENRAGED_DESCRIPTION,
    target: "self",
    range: { min: 0, max: 1 },
    castMode: "instant",
    castTimeMs: 0,
    cooldownMs: ROM_COA_WARLOCK_WARRIOR_ENRAGED.cooldownMs,
    gcdMs: 1_500,
    cost: { resource: "mana", amount: 0 },
    costs: [],
    effects: ROM_COA_WARLOCK_WARRIOR_ENRAGED_EFFECTS,
    passive: false,
    source: "runewaker",
    sourceUnlockLevel: ROM_COA_WARLOCK_WARRIOR_ENRAGED.unlockLevel,
    romSkillGroup: "general",
  }];
}