import { simulate } from "./simulate";

// Event balance by hand (Step 26.9): `tsx balance/measure-events.ts <long-haul hours> <window hours>`.
const SEEDS = [12345, 777, 4242, 99, 2026, 31337, 8, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14];
const LONG = Number(process.argv[2] ?? 12);
const HOURS = Number(process.argv[3] ?? 8);
const window = (worldSeed: number, events: "off" | "defaults" | "best", longHaul: number) =>
  simulate({
    worldSeed,
    policy: "lighter-first",
    durationMs: (6 + HOURS) * 3_600_000,
    scenario: { atMinute: 300, minutes: HOURS * 60, mode: "active" },
    events,
    eventsFromMinute: 300,
    longHaulMinGameHours: longHaul,
    firstEventDone: true,
  });
const median = (xs: number[]) => [...xs].sort((a, b) => a - b)[Math.floor(xs.length / 2)]!;
const r3 = (v: number) => Math.round(v * 1000) / 1000;
for (const longHaul of process.argv[4] === "long" ? [LONG] : [0, LONG]) {
  const rows = SEEDS.map((seed) => {
    const off = window(seed, "off", longHaul);
    const def = window(seed, "defaults", longHaul);
    const best = window(seed, "best", longHaul);
    const income = Math.max(1, off.scenarioEarnings!);
    return {
      seed,
      trips: def.events.windowTrips,
      share: r3(def.events.windowWithEvent / Math.max(1, def.events.windowTrips)),
      good: r3(def.events.good / Math.max(1, def.events.withEvent)),
      defRun: r3(def.scenarioEarnings! / income),
      bestRun: r3(best.scenarioEarnings! / income),
      defValue: r3(1 + def.events.windowDefaultValue / income),
      bestValue: r3(1 + def.events.windowBestValue / income),
      hullCost: r3(def.events.windowHullCost / income),
      repairSpend: r3(def.events.windowRepairSpend / income),
      violations: def.violations.length,
    };
  });
  console.log(`--- longHaul ${longHaul}, ${HOURS} h`);
  for (const r of rows) console.log(JSON.stringify(r));
  const m = (k: keyof (typeof rows)[number]) => r3(median(rows.map((r) => r[k] as number)));
  console.log(
    ["share", "good", "defRun", "bestRun", "defValue", "bestValue", "hullCost", "repairSpend"]
      .map((k) => `${k} ${m(k as keyof (typeof rows)[number])}`)
      .join("  "),
  );
}