/**
 * Auto-mode profiles: 50 specialisations in 5 families.
 * Used by player auto mode and bot zoos (bots still use legacy random fast/slow/balanced).
 * Params: spendThreshold (multiplier on cost to allow spend), upgradeChance (0–1), sellChance (0–1, bots only).
 */

/** @typedef {{ id: number, familyId: number, spendThreshold: number, upgradeChance: number, sellChance: number, labelKey: string, prioritiesKey: string, risksKey: string }} AutoModeProfile */

/** Families 1–5: Conservateurs, Éleveurs, Commerçants, Expansionnistes, Scientifiques. */
export const AUTO_MODE_FAMILY_IDS = [1, 2, 3, 4, 5];

/** Profile id range per family: 1–10, 11–20, 21–30, 31–40, 41–50. */
const FAMILY_RANGES = [[1, 10], [11, 20], [21, 30], [31, 40], [41, 50]];

/** Legacy profile name to default profile id (balanced=25, fast=33, slow=7). */
export const LEGACY_PROFILE_TO_ID = { balanced: 25, fast: 33, slow: 7 };

/**
 * All 50 profiles. Params tuned per family.
 * @type {AutoModeProfile[]}
 */
const PROFILES = [];

function buildProfiles() {
  for (let familyId = 1; familyId <= 5; familyId++) {
    const [minId, maxId] = FAMILY_RANGES[familyId - 1];
    for (let id = minId; id <= maxId; id++) {
      const i = (id - minId) / (maxId - minId);
      const spendThreshold = 0.5 + i * 2;
      const upgradeChance = 0.05 + i * 0.5;
      const sellChance = familyId === 2 ? 0.02 + i * 0.08 : familyId === 3 ? 0.08 + i * 0.12 : 0.02 + i * 0.1;
      PROFILES.push({
        id,
        familyId,
        spendThreshold: Math.round(spendThreshold * 100) / 100,
        upgradeChance: Math.round(upgradeChance * 100) / 100,
        sellChance: Math.round(sellChance * 100) / 100,
        labelKey: `autoProfile.specialisation.${id}`,
        prioritiesKey: `autoProfile.priorities.${id}`,
        risksKey: `autoProfile.risks.${id}`,
      });
    }
  }
}
buildProfiles();

/**
 * Resolve effective profile id from state (autoModeProfileId or legacy autoModeProfile).
 * @param {{ autoModeProfileId?: number, autoModeProfile?: string }} state
 * @returns {number}
 */
export function getEffectiveProfileId(state) {
  const id = state.autoModeProfileId;
  if (id !== null && id !== undefined && id >= 1 && id <= 50) return id;
  const legacy = state.autoModeProfile;
  if (legacy === "fast" || legacy === "slow" || legacy === "balanced") return LEGACY_PROFILE_TO_ID[legacy];
  return LEGACY_PROFILE_TO_ID.balanced;
}

/**
 * Get profile by id (1–50). Returns default balanced params if not found.
 * @param {number} profileId
 * @returns {AutoModeProfile}
 */
export function getProfileById(profileId) {
  const p = PROFILES.find((x) => x.id === profileId);
  if (p) return p;
  const def = PROFILES.find((x) => x.id === 25);
  return def ?? PROFILES[0];
}

/**
 * Params for use in bot/player auto logic.
 * @param {number} profileId
 * @returns {{ spendThreshold: number, upgradeChance: number, sellChance: number }}
 */
export function getProfileParams(profileId) {
  const p = getProfileById(profileId);
  return {
    spendThreshold: p.spendThreshold,
    upgradeChance: p.upgradeChance,
    sellChance: p.sellChance,
  };
}

/**
 * All profiles in the given family (1–5).
 * @param {number} familyId
 * @returns {AutoModeProfile[]}
 */
export function getProfilesByFamily(familyId) {
  return PROFILES.filter((p) => p.familyId === familyId);
}

/** All 50 profiles.
 * @returns {AutoModeProfile[]}
 */
export function getAllProfiles() {
  return [...PROFILES];
}

export { FAMILY_RANGES };