import { content } from "@deadhead/content";
import type { LogbookResponse, LogEntry, Pilot, PlayerState, Ship } from "@deadhead/schema";
import { effectiveStats } from "@deadhead/sim";

// Plain data builders shared by component tests and the Playwright tests (no Vitest imports).

/**
 * The CR-009 fields of a ship with no upgrades and not in the shop: its model's
 * stats as effective stats. Spread into Ship fixtures, then override as needed.
 */
export function shipExtras(
  modelId: string,
  upgrades: Record<string, number> = {},
): Pick<
  Ship,
  | "upgrades"
  | "stats"
  | "inShopUntil"
  | "shop"
  | "fuelFu"
  | "fuelAvgPrice"
  | "refuelPolicy"
  | "hullConditionPct"
  | "repairing"
> {
  const model = content.shipModel(modelId);
  if (!model) throw new Error(`Unknown ship model ${modelId}`);
  const s = effectiveStats(model, upgrades, content);
  return {
    upgrades,
    stats: {
      cruiseSpeedKmPerGameHour: s.cruiseSpeedKmPerGameHour,
      cargoCapacityTonnes: s.cargoCapacityTonnes,
      tankCapacityFu: s.tankCapacityFu,
      burnFuPerMillionKm: s.burnFuPerMillionKm,
      overheadGameHours: s.overheadGameHours,
      handlingGameHoursPerTonne: s.handlingGameHoursPerTonne,
    },
    inShopUntil: null,
    shop: null,
    // A full tank bought at Earth (CR-015).
    fuelFu: s.tankCapacityFu,
    fuelAvgPrice: 16,
    refuelPolicy: "auto",
    // A whole hull, not in for repair (CR-026).
    hullConditionPct: 100,
    repairing: false,
  };
}

/** CR-021 and CR-023 fields of a Manual pilot with default orders, home at Earth, not in the shop. Spread into Pilot fixtures. */
export const pilotExtras: Pick<Pilot, "mode" | "orders" | "restingInShopUntil"> = {
  mode: "manual",
  restingInShopUntil: null,
  orders: {
    destinationIds: null,
    cargoClassIds: content.cargoTypes.map((c) => c.id),
    takePriority: true,
    minProfit: 0,
    homeLocationId: "earth",
  },
};

/** A brand-new tutorial player, as guest sign-up returns it. */
export function samplePlayerState(overrides: Partial<PlayerState> = {}): PlayerState {
  return {
    playerId: "player-1",
    company: { id: "co1", name: "Deadhead Freight", credits: 0, loanBalance: 0 },
    ships: [],
    pilots: [
      {
        id: "avatar",
        name: "Captain",
        isAvatar: true,
        isVeteran: false,
        xp: 0,
        level: 0,
        skills: {},
        skillPointsAvailable: 0,
        assignedShipId: null,
        status: "idle",
        locationId: "earth",
        dutyHours: 0,
        dutyLimit: 12,
        resting: false,
        restEndsAt: null,
        ...pilotExtras,
      },
    ],
    bays: [],
    locations: [
      { id: "earth", discovered: true },
      { id: "moon", discovered: true },
      { id: "mars", discovered: false },
      { id: "ceres-station", discovered: false },
      { id: "jupiter-cloud-platform", discovered: false },
    ],
    tutorial: {
      loanerLocationId: "earth",
      runInFlight: false,
      runsCompleted: 0,
      dealAvailable: false,
    },
    activeDispatches: [],
    summaries: [],
    goals: [],
    dispatchOffice: { owned: false, spendingFloor: 500 },
    // Awake: a day after the usual test time (CR-024).
    radioCalls: [],
    fleetSleep: { afterHours: 24, sleepsAt: Date.parse("2100-01-02T00:00:00Z"), asleep: false },
    welcomeSeen: true,
    ...overrides,
  };
}

/**
 * The logbook a state's unseen summaries and finished upgrades stand for
 * (CR-025): what the engine's `getLogbook` would return. `fakeApi` answers
 * `getLogbook` with it unless a test gives its own.
 */
export function logbookFrom(state: PlayerState): LogbookResponse {
  const entries: LogEntry[] = [];
  for (const s of state.summaries) {
    const who = { at: s.resolvedAt, pilotId: s.pilotId, shipId: s.shipId };
    entries.push({
      id: `${s.dispatchId}:flight`,
      ...who,
      kind: "flight",
      dispatchId: s.dispatchId,
      deadhead: s.deadhead,
      tutorial: s.tutorial,
      independent: s.independent,
      originId: s.originId,
      destinationId: s.destinationId,
      goodId: s.goodId,
      massTonnes: s.massTonnes,
      shipper: s.shipper,
      payout: Math.max(0, s.credits + s.pilotPay + s.loanRepayment),
      pilotPay: s.pilotPay,
      fuelCost: s.fuelCost,
      loanRepayment: s.loanRepayment,
      xp: s.pilotXp,
      scriptedId: s.scriptedId,
    });
    if (s.restEndsAt !== null) {
      entries.push({ id: `${s.dispatchId}:rest`, ...who, kind: "rest", until: s.restEndsAt });
    }
    if (s.discoveredLocationId) {
      entries.push({
        id: `${s.dispatchId}:discovery`,
        ...who,
        kind: "discovery",
        locationId: s.discoveredLocationId,
      });
    }
  }
  for (const ship of state.ships) {
    if (!ship.shop || ship.shop.until > Date.now()) continue;
    entries.push({
      id: `${ship.id}:upgrade`,
      at: ship.shop.until,
      pilotId: ship.pilotId,
      shipId: ship.id,
      kind: "upgrade",
      upgradeId: ship.shop.upgradeId,
      level: ship.shop.level,
    });
  }
  for (const goal of state.goals) {
    if (goal.status !== "ready") continue;
    entries.push({
      id: `goal:${goal.id}`,
      at: Date.now(),
      pilotId: null,
      shipId: null,
      kind: "goal-ready",
      goalId: goal.id,
    });
  }
  const from = Math.min(Date.now(), ...entries.map((e) => e.at)) - 60_000;
  return {
    entries: entries.sort((a, b) => a.at - b.at),
    absence: { from, to: Math.max(Date.now(), ...entries.map((e) => e.at)) },
    lastAbsence: null,
    problems: [],
  };
}