/// <reference types="node" />
/**
 * Prints a balance run for both first-purchase policies (plan Step 12.1), then
 * the fuel-to-payout check (CR-018 Step 18.1):
 *   pnpm --filter @deadhead/sim balance [worldSeed] [hours]
 */
import { MS_PER_HOUR } from "../src/index";
import { content } from "@deadhead/content";
import { formatFuelShares, fuelShares } from "./fuel-share";
import { simulate, type PurchasePolicy } from "./simulate";

const worldSeed = Number(process.argv[2] ?? 12345);
const hours = Number(process.argv[3] ?? 8);
for (const policy of ["lighter-first", "freighter-first"] as PurchasePolicy[]) {
  const result = simulate({ worldSeed, policy, durationMs: hours * MS_PER_HOUR });
  console.log(`\n=== ${policy} (seed ${worldSeed}) ===`);
  console.log("milestones (real minutes):", result.milestones);
  console.log(
    `tutorial runs ${result.tutorialRuns}, contracts ${result.contractsDelivered}, ` +
      `veteran contracts in first 2 h ${result.veteranContractsFirstSession}, purchases ${result.purchases.join(", ")}`,
  );
  console.log("violations:", result.violations.length);
  for (const v of result.violations.slice(0, 10))
    console.log(`  ${v.minute} min  ${v.rule}  ${v.detail}`);
  console.log("minute  credits  loan  ships  pilot levels");
  for (const s of result.samples.filter((_, i) => i % 3 === 0)) {
    console.log(
      `${String(s.minute).padStart(6)}  ${String(s.credits).padStart(7)}  ${String(s.loanBalance).padStart(6)}  ${s.ships}      ${s.pilotLevels.join(" ")}`,
    );
  }
}

console.log("\n=== fuel share of median payout, per ship and route (CR-018) ===");
console.log(formatFuelShares(fuelShares(content)));

// The away scenario (CR-021 Step 21.8): 3 hours of play, then 8 hours either way.
const window = (mode: "active" | "away") =>
  simulate({
    worldSeed,
    policy: "lighter-first",
    durationMs: 12 * MS_PER_HOUR,
    scenario: { atMinute: 180, minutes: 8 * 60, mode },
  });
const active = window("active");
const away = window("away");
console.log("\n=== away scenario: 8 h with Independent pilots vs active play (CR-021) ===");
console.log(
  `active ${active.scenarioEarnings} cr, away ${away.scenarioEarnings} cr, ` +
    `ratio ${((away.scenarioEarnings! / active.scenarioEarnings!) * 100).toFixed(0)}% (target 40–80%), ` +
    `violations ${away.violations.length}`,
);
console.log(
  `away service (CR-027): ${away.service.bookings} auto-repair bookings, ${away.service.started} done, ` +
    `most trips in a row below 25% hull ${away.service.maxLowHullTrips} (≤ 1), ` +
    `repairs ${away.events.windowRepairSpend} cr`,
);

// A week away (CR-024 Step 24.7): the fleet goes quiet 24 hours into the absence.
const absence = (hours: number) =>
  simulate({
    worldSeed,
    policy: "lighter-first",
    durationMs: (3 + hours) * MS_PER_HOUR,
    scenario: { atMinute: 180, minutes: hours * 60, mode: "away" },
  });
const day = absence(24);
const week = absence(7 * 24);
console.log("\n=== a week away vs a day away, fleet asleep after 24 h (CR-024) ===");
console.log(
  `day ${day.scenarioEarnings} cr, week ${week.scenarioEarnings} cr, ` +
    `in flight at sleep ${week.payoutInFlightAtSleep} cr: ` +
    (week.scenarioEarnings! <= day.scenarioEarnings! + week.payoutInFlightAtSleep!
      ? "OK"
      : "TOO MUCH"),
);

// Events (CR-026 Step 26.9): a long-haul fleet over 48 h, events left to their defaults.
const longHaul = simulate({
  worldSeed,
  policy: "lighter-first",
  durationMs: 54 * MS_PER_HOUR,
  scenario: { atMinute: 300, minutes: 48 * 60, mode: "active" },
  events: "defaults",
  eventsFromMinute: 300,
  longHaulMinGameHours: 12,
  firstEventDone: true,
});
const ev = longHaul.events;
const pct = (v: number) => `${(v * 100).toFixed(1)}%`;
console.log("\n=== events on a long-haul fleet, 48 h (CR-026) ===");
console.log(
  `trips ${ev.windowTrips}, with an event ${pct(ev.windowWithEvent / ev.windowTrips)} (8–15%), ` +
    `good ${pct(ev.good / Math.max(1, ev.withEvent))} (28–38%), ` +
    `defaults ${pct(1 + ev.windowDefaultValue / longHaul.scenarioEarnings!)} (≥ 93%), ` +
    `answered well ${pct(1 + ev.windowBestValue / longHaul.scenarioEarnings!)} (≥ 100%), ` +
    `repairs ${pct(ev.windowRepairSpend / longHaul.scenarioEarnings!)} of income (5–10%)`,
);