import type { GameConfig } from "../schemas";

/** Default tuning. All numbers are first guesses until balancing in Phase 12. */
export const gameConfig: GameConfig = {
  // 1 real minute = 1 game hour.
  timeCompression: 60,
  // Placeholders: the design docs do not fix an in-game start date yet.
  epoch: {
    realStart: "2026-01-01T00:00:00Z",
    ephemerisDate: "2100-01-01T00:00:00Z",
  },
  // A small cushion: a couple of Courier fuel loads from Earth (CR-001).
  startingCredits: 500,
  tutorialPayoutShare: 0.5,
  contractBoardSize: 8,
  // One tutorial contract per mass tier (CR-001).
  tutorialBoardSize: 3,
  tutorialLoanerShipModelId: "company-courier",
  tutorialRunsBeforeDeal: 4,
  tutorialMassTonnes: { light: 5, medium: 12, full: 20 },
  // 20 t adds 0.4 game hours (24 real seconds) of loading and unloading.
  handlingGameHoursPerTonne: 0.02,
  loanRepaymentShare: 0.3,
  // Courier price + Earth bay lease.
  dealLoanAmount: 5000,
  contractBoardPeriodRealMinutes: 60,
  firstContactChance: 0.1,
  firstContactPayoutMultiplier: 2,
  contractMassTonnes: { min: 5, max: 400 },
  // Mars at its closest needs no Long Haul; Jupiter at its farthest needs level 5.
  longHaulCutoffsMillionKm: [100, 250, 400, 600, 800],
  xpPerDelivery: { base: 10, perMillionKm: 0.2, perCargoTier: 5 },
  pilotLevelXpThresholds: [100, 250, 450, 700, 1000, 1400, 1900, 2500, 3200, 4000],
  // Ten levels × 2 points = enough to max all four skills (4 × 5 levels).
  skillPointsPerLevel: 2,
  pilotHireCost: 2000,
  pilotPayPerDelivery: 100,
};