// ─── Static Guardian Definitions ─────────────────────────────────────────────────
// Expanded guardian progression:
//
//   Tier 1: Base Elements (floors 10–80)
//     Fire, Water, Air, Earth, Light, Dark, Death, Transference
//   Tier 2: Composite Elements (floors 90–160)
//     Metal, Sand, Lightning, Frost, BlackFlame, Radiant Flames, Miasma, Shadow Glass
//   Tier 3: Exotic Elements (floors 170–240)
//     Crystal, Stellar, Void, Soul, Time, Plasma + convergence guards
//
// Floors 250+ are procedurally generated in guardian-encounters.ts.

import type { GuardianDef } from '../types';
import { resolveMultiUnlockChain } from '../utils/guardian-utils';

// ─── Shared Helpers ─────────────────────────────────────────────────────────────

function hp(floor: number): number {
  const base = 5000;
  const exponent = 1.1 + (floor / 200);
  return Math.floor(base * Math.pow(floor / 10, exponent));
}

function pactCost(hpVal: number, power: number, armor: number, shield: number, barrier: number): number {
  return Math.floor(hpVal * 0.3 + power * 5 + hpVal * armor * 0.5 + shield * 2 + hpVal * barrier * 0.3);
}

function mk(
  floor: number,
  name: string,
  element: string[],
  color: string,
  armor: number,
  pactMult: number,
  boons: GuardianDef['boons'],
  uniquePerk: string,
  effects: GuardianDef['effects'],
  defensive?: {
    shield?: number;
    shieldRegen?: number;
    barrier?: number;
    barrierRegen?: number;
    healthRegen?: number;
    healthRegenIsPercent?: boolean;
  },
): GuardianDef {
  const hpVal = hp(floor);
  const power = Math.floor(hpVal * 0.5);
  const arm = armor;
  const shield = defensive?.shield ?? 0;
  const barrier = defensive?.barrier ?? 0;
  const pc = pactCost(hpVal, power, arm, shield, barrier);
  const pt = 2 + Math.floor(floor / 10);

  return {
    name,
    element,
    hp: hpVal,
    pact: pactMult,
    color,
    armor: arm,
    shield,
    shieldRegen: defensive?.shieldRegen ?? 0,
    barrier,
    barrierRegen: defensive?.barrierRegen ?? 0,
    healthRegen: defensive?.healthRegen ?? 0,
    healthRegenIsPercent: defensive?.healthRegenIsPercent ?? false,
    boons,
    pactCost: pc,
    pactTime: pt,
    uniquePerk,
    power,
    effects,
    signingCost: { mana: pc, time: pt },
    unlocksMana: resolveMultiUnlockChain(element),
    damageMultiplier: 1.0 + floor * 0.01,
    insightMultiplier: 1.0 + floor * 0.005,
  };
}

// ═══════════════════════════════════════════════════════════════════════════════
// TIER 1: Base Elements (Floors 10–80)
// ═══════════════════════════════════════════════════════════════════════════════

const TIER1: Record<number, GuardianDef> = {
  10: mk(10, 'Ignis Prime', ['fire'], '#FF6B35', 0.10, 1.5,
    [
      { type: 'elementalDamage', value: 5, desc: '+5% Fire damage' },
      { type: 'maxMana', value: 50, desc: '+50 max mana' },
    ],
    'Fire spells cast 10% faster',
    [{ type: 'burn', value: 0.1 }],
  ),
  20: mk(20, 'Aqua Regia', ['water'], '#4ECDC4', 0.15, 1.75,
    [
      { type: 'elementalDamage', value: 5, desc: '+5% Water damage' },
      { type: 'manaRegen', value: 0.5, desc: '+0.5 mana regen' },
    ],
    'Water spells deal +15% damage',
    [{ type: 'armor_pierce', value: 0.15 }],
    { healthRegen: 10, healthRegenIsPercent: false },
  ),
  30: mk(30, 'Ventus Rex', ['air'], '#00D4FF', 0.18, 2.0,
    [
      { type: 'elementalDamage', value: 5, desc: '+5% Air damage' },
      { type: 'castingSpeed', value: 5, desc: '+5% casting speed' },
    ],
    'Air spells have 15% crit chance',
    [{ type: 'cast_speed', value: 0.05 }],
  ),
  40: mk(40, 'Terra Firma', ['earth'], '#F4A261', 0.25, 2.25,
    [
      { type: 'elementalDamage', value: 5, desc: '+5% Earth damage' },
      { type: 'maxMana', value: 100, desc: '+100 max mana' },
    ],
    'Earth spells deal +25% damage to guardians',
    [{ type: 'armor_pierce', value: 0.2 }],
    { shield: 200, shieldRegen: 5 },
  ),
  50: mk(50, 'Lux Aeterna', ['light'], '#FFD700', 0.20, 2.5,
    [
      { type: 'elementalDamage', value: 10, desc: '+10% Light damage' },
      { type: 'insightGain', value: 10, desc: '+10% insight gain' },
    ],
    'Light spells reveal enemy weaknesses (+20% damage)',
    [{ type: 'crit_chance', value: 0.1 }],
    { barrier: 0.05, barrierRegen: 0.01 },
  ),
  60: mk(60, 'Umbra Mortis', ['dark'], '#9B59B6', 0.22, 2.75,
    [
      { type: 'elementalDamage', value: 10, desc: '+10% Dark damage' },
      { type: 'critDamage', value: 15, desc: '+15% crit damage' },
    ],
    'Dark spells deal +25% damage to armored enemies',
    [{ type: 'crit_damage', value: 0.15 }],
    { healthRegen: 5, healthRegenIsPercent: true },
  ),
  70: mk(70, 'Mors Ultima', ['death'], '#778CA3', 0.25, 3.0,
    [
      { type: 'elementalDamage', value: 10, desc: '+10% Death damage' },
      { type: 'rawDamage', value: 10, desc: '+10% raw damage' },
    ],
    'Death spells execute enemies below 20% HP',
    [{ type: 'raw_damage', value: 0.1 }],
    { shield: 400, shieldRegen: 10 },
  ),
  80: mk(80, 'Vinculum Arcana', ['transference'], '#1ABC9C', 0.20, 3.25,
    [
      { type: 'maxMana', value: 150, desc: '+150 max mana' },
      { type: 'manaRegen', value: 1.0, desc: '+1.0 mana regen' },
    ],
    'Transference spells have 25% reduced cost',
    [{ type: 'cost_reduction', value: 0.25 }],
    { barrier: 0.08, barrierRegen: 0.02, healthRegen: 3, healthRegenIsPercent: true },
  ),
};

// ═══════════════════════════════════════════════════════════════════════════════
// TIER 2: Composite Elements (Floors 90–160) — 8 guardians
// Original: Metal, Sand, Lightning
// New: Frost, BlackFlame, Radiant Flames, Miasma, Shadow Glass
// ═══════════════════════════════════════════════════════════════════════════════

const TIER2: Record<number, GuardianDef> = {
  90: mk(90, '', ['metal'], '#BDC3C7', 0.30, 3.5,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Metal damage' },
      { type: 'maxMana', value: 150, desc: '+150 max mana' },
    ],
    'Metal spells pierce 20% armor',
    [{ type: 'armor_pierce', value: 0.2 }],
    { shield: 600, shieldRegen: 15, healthRegen: 4, healthRegenIsPercent: true },
  ),
  100: mk(100, '', ['sand'], '#D4AC0D', 0.25, 3.75,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Sand damage' },
      { type: 'manaRegen', value: 1.5, desc: '+1.5 mana regen' },
    ],
    'Sand spells slow enemies by 25%',
    [{ type: 'slow', value: 0.25 }],
    { barrier: 0.10, barrierRegen: 0.03, healthRegen: 5, healthRegenIsPercent: true },
  ),
  110: mk(110, '', ['lightning'], '#FFEB3B', 0.22, 4.0,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Lightning damage' },
      { type: 'castingSpeed', value: 15, desc: '+15% casting speed' },
    ],
    'Lightning spells chain to 2 additional targets',
    [{ type: 'chain', value: 2 }],
    { shield: 800, shieldRegen: 20, barrier: 0.05, barrierRegen: 0.01 },
  ),
  120: mk(120, '', ['frost'], '#A8D8EA', 0.28, 4.25,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Frost damage' },
      { type: 'castingSpeed', value: 10, desc: '+10% casting speed' },
    ],
    'Frost spells freeze enemies, reducing their attack speed by 20%',
    [{ type: 'freeze', value: 0.2 }],
    { shield: 900, shieldRegen: 22, barrier: 0.08, barrierRegen: 0.02 },
  ),
  130: mk(130, '', ['blackflame'], '#8B2500', 0.32, 4.5,
    [
      { type: 'elementalDamage', value: 20, desc: '+20% BlackFlame damage' },
      { type: 'rawDamage', value: 10, desc: '+10% raw damage' },
    ],
    'BlackFlame spells apply a curse that reduces enemy resistances by 15%',
    [{ type: 'curse', value: 0.15 }, { type: 'burn', value: 0.15 }],
    { shield: 1000, shieldRegen: 25, healthRegen: 5, healthRegenIsPercent: true },
  ),
  140: mk(140, '', ['radiantflames'], '#FFAA33', 0.25, 4.75,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Radiant Flames damage' },
      { type: 'insightGain', value: 10, desc: '+10% insight gain' },
    ],
    'Radiant Flames spells blind enemies, reducing their accuracy and damage by 15%',
    [{ type: 'blind', value: 0.15 }, { type: 'burn', value: 0.1 }],
    { barrier: 0.12, barrierRegen: 0.03, healthRegen: 6, healthRegenIsPercent: true },
  ),
  150: mk(150, '', ['miasma'], '#6B8E23', 0.28, 5.0,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Miasma damage' },
      { type: 'maxMana', value: 200, desc: '+200 max mana' },
    ],
    'Miasma spells corrode armor and spread plague in swarm rooms',
    [{ type: 'corrosion', value: 0.2 }, { type: 'poison', value: 0.15 }],
    { shield: 1100, shieldRegen: 28, barrier: 0.05, barrierRegen: 0.01 },
  ),
  160: mk(160, '', ['shadowglass'], '#2C2C54', 0.33, 5.25,
    [
      { type: 'elementalDamage', value: 20, desc: '+20% Shadow Glass damage' },
      { type: 'critDamage', value: 15, desc: '+15% crit damage' },
    ],
    'Shadow Glass spells create piercing spikes ignoring 30% armor',
    [{ type: 'armor_pierce', value: 0.3 }, { type: 'pierce', value: 0.25 }],
    { shield: 1200, shieldRegen: 30, healthRegen: 5, healthRegenIsPercent: true },
  ),
};

// ═══════════════════════════════════════════════════════════════════════════════
// TIER 3: Exotic Elements (Floors 170–240) — 6 exotics + 2 convergence guards
// Original: Crystal, Stellar, Void (floors 170-200)
// New: Soul, Time, Plasma + a convergence guardian
// ═══════════════════════════════════════════════════════════════════════════════

const TIER3: Record<number, GuardianDef> = {
  170: mk(170, '', ['crystal'], '#85C1E9', 0.35, 5.5,
    [
      { type: 'elementalDamage', value: 20, desc: '+20% Crystal damage' },
      { type: 'maxMana', value: 300, desc: '+300 max mana' },
      { type: 'manaRegen', value: 2, desc: '+2 mana regen' },
    ],
    'Crystal spells reflect 15% damage back to attackers',
    [{ type: 'reflect', value: 0.15 }],
    { shield: 2000, shieldRegen: 50, barrier: 0.10, barrierRegen: 0.03 },
  ),
  180: mk(180, '', ['stellar'], '#F0E68C', 0.30, 6.0,
    [
      { type: 'elementalDamage', value: 25, desc: '+25% Stellar damage' },
      { type: 'insightGain', value: 20, desc: '+20% insight gain' },
    ],
    'Stellar spells deal +30% damage at night',
    [{ type: 'night_bonus', value: 0.3 }],
    { barrier: 0.15, barrierRegen: 0.04, healthRegen: 8, healthRegenIsPercent: true },
  ),
  190: mk(190, '', ['void'], '#4A235A', 0.35, 6.5,
    [
      { type: 'elementalDamage', value: 25, desc: '+25% Void damage' },
      { type: 'rawDamage', value: 15, desc: '+15% raw damage' },
      { type: 'maxMana', value: 400, desc: '+400 max mana' },
    ],
    'Void spells ignore 40% of all resistances',
    [{ type: 'resist_ignore', value: 0.4 }],
    { shield: 2500, shieldRegen: 60, barrier: 0.10, barrierRegen: 0.02, healthRegen: 6, healthRegenIsPercent: true },
  ),
  200: mk(200, '', ['soul'], '#E8D5F5', 0.30, 7.0,
    [
      { type: 'elementalDamage', value: 25, desc: '+25% Soul damage' },
      { type: 'rawDamage', value: 20, desc: '+20% raw damage' },
    ],
    'Soul spells bypass all defenses and shields',
    [{ type: 'defense_pierce', value: 0.5 }, { type: 'mana_drain', value: 0.2 }],
    { shield: 2800, shieldRegen: 55, barrier: 0.08, barrierRegen: 0.02 },
  ),
  210: mk(210, '', ['time'], '#C5B99A', 0.32, 7.5,
    [
      { type: 'elementalDamage', value: 20, desc: '+20% Time damage' },
      { type: 'castingSpeed', value: 20, desc: '+20% casting speed' },
    ],
    'Time spells slow enemies by 30% and reduce dodge by 20%',
    [{ type: 'slow', value: 0.3 }, { type: 'temporal_snap', value: 0.15 }],
    { barrier: 0.15, barrierRegen: 0.04, healthRegen: 9, healthRegenIsPercent: true },
  ),
  220: mk(220, '', ['plasma'], '#FF6B9D', 0.28, 8.0,
    [
      { type: 'elementalDamage', value: 25, desc: '+25% Plasma damage' },
      { type: 'manaRegen', value: 2.5, desc: '+2.5 mana regen' },
    ],
    'Plasma spells chain to 3 targets with 30% damage each',
    [{ type: 'chain', value: 3 }, { type: 'burn', value: 0.1 }],
    { shield: 3200, shieldRegen: 70, barrier: 0.10, barrierRegen: 0.02 },
  ),
  230: mk(230, '', ['crystal', 'stellar', 'void'], '#B39DDB', 0.40, 8.5,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Crystal damage' },
      { type: 'elementalDamage', value: 15, desc: '+15% Stellar damage' },
      { type: 'elementalDamage', value: 15, desc: '+15% Void damage' },
    ],
    'Primordial gaze: Crystal/Stellar/Void spells gain +20% effectiveness',
    [{ type: 'reflect', value: 0.1 }, { type: 'resist_ignore', value: 0.15 }],
    { shield: 3500, shieldRegen: 90, barrier: 0.12, barrierRegen: 0.03 },
  ),
  240: mk(240, '', ['soul', 'time', 'plasma'], '#D5A0E0', 0.42, 9.0,
    [
      { type: 'elementalDamage', value: 15, desc: '+15% Soul damage' },
      { type: 'elementalDamage', value: 15, desc: '+15% Time damage' },
      { type: 'elementalDamage', value: 15, desc: '+15% Plasma damage' },
    ],
    'Astral convergence: Soul/Time/Plasma spells gain +20% effectiveness',
    [{ type: 'defense_pierce', value: 0.2 }, { type: 'chain', value: 1 }],
    { shield: 3800, shieldRegen: 100, barrier: 0.14, barrierRegen: 0.03, healthRegen: 12, healthRegenIsPercent: true },
  ),
};

// ═══════════════════════════════════════════════════════════════════════════════
// COMBINED STATIC GUARDIANS
// ═══════════════════════════════════════════════════════════════════════════════

const STATIC_GUARDIANS: Record<number, GuardianDef> = {
  ...TIER1,
  ...TIER2,
  ...TIER3,
};

export { STATIC_GUARDIANS, TIER1, TIER2, TIER3 };