// ─── Elemental Conversion Disciplines (Base + Utility) ─────────────────────────
// One discipline per mana type that converts raw mana into that element.
// All are BASE attunement so they are available to every role once the element is unlocked.

import { DisciplinesAttunementType } from '../../types/disciplines';
import type { DisciplineDefinition } from '../../types/disciplines';

const BASE_CONVERSION = 0.5;
const BASE_DRAIN = 1.5;
const BASE_DIFF = 120;
const BASE_SCALE = 60;

function makeBaseConversion(
  id: string,
  name: string,
  manaType: string,
  cost: number,
): DisciplineDefinition {
  return {
    id,
    name: `${name} Mana Flow`,
    attunement: DisciplinesAttunementType.BASE,
    manaType: manaType as DisciplineDefinition['manaType'],
    baseCost: cost,
    description: `Convert raw mana into ${name.toLowerCase()} mana over time.`,
    statBonus: {
      stat: `conversion_${manaType}` as DisciplineDefinition['statBonus']['stat'],
      baseValue: BASE_CONVERSION,
      label: `${name} Conversion/tick`,
    },
    difficultyFactor: BASE_DIFF,
    scalingFactor: BASE_SCALE,
    drainBase: BASE_DRAIN,
    conversionRate: BASE_CONVERSION,
    sourceManaTypes: ['raw' as DisciplineDefinition['manaType']],
    requires: [manaType],
    perks: [
      {
        id: `${id}-1`,
        type: 'once',
        threshold: 100,
        value: 0,
        description: `+${BASE_CONVERSION} ${name} Conversion/tick`,
        bonus: { stat: `conversion_${manaType}`, amount: BASE_CONVERSION },
      },
      {
        id: `${id}-inf`,
        type: 'infinite',
        threshold: 300,
        value: 100,
        description: `Every 100 XP: +0.25 ${name} Conversion/tick`,
        bonus: { stat: `conversion_${manaType}`, amount: 0.25 },
      },
    ],
  };
}

export const elementalRegenDisciplines: DisciplineDefinition[] = [
  // ── Base Elements ──────────────────────────────────────────────────────────
  makeBaseConversion('regen-fire', 'Fire', 'fire', 8),
  makeBaseConversion('regen-water', 'Water', 'water', 8),
  makeBaseConversion('regen-air', 'Air', 'air', 8),
  makeBaseConversion('regen-earth', 'Earth', 'earth', 8),
  makeBaseConversion('regen-light', 'Light', 'light', 8),
  makeBaseConversion('regen-dark', 'Dark', 'dark', 8),
  makeBaseConversion('regen-death', 'Death', 'death', 8),

  // ── Utility Element ────────────────────────────────────────────────────────
  {
    id: 'regen-transference',
    name: 'Transference Mana Flow',
    attunement: DisciplinesAttunementType.BASE,
    manaType: 'transference',
    baseCost: 6,
    description: 'Convert raw mana into transference mana over time.',
    statBonus: { stat: 'conversion_transference', baseValue: 0.4, label: 'Transference Conversion/tick' },
    difficultyFactor: 100,
    scalingFactor: 50,
    drainBase: 1,
    conversionRate: 0.4,
    sourceManaTypes: ['transference'],
    requires: ['transference'],
    perks: [
      {
        id: 'regen-transference-1',
        type: 'once',
        threshold: 100,
        value: 0,
        description: '+0.4 Transference Conversion/tick',
        bonus: { stat: 'conversion_transference', amount: 0.4 },
      },
      {
        id: 'regen-transference-inf',
        type: 'infinite',
        threshold: 300,
        value: 100,
        description: 'Every 100 XP: +0.2 Transference Conversion/tick',
        bonus: { stat: 'conversion_transference', amount: 0.2 },
      },
    ],
  },
];