toastsim/src/game/orders.ts

import { BRANDS, type BreadId } from '../sim/bread';
import type { AmountClass, SpreadId } from '../sim/spreads';
import type { ToolId } from '../sim/cutlery';
import { CUT_BANDS, type CutClass } from '../sim/slicing';
import type { CutPattern } from '../sim/cutting';
import type { IngredientId } from '../sim/ingredients';
import type { JuicerId } from '../sim/juicing';
import { FRIDGE_MUSHROOM_ID } from '../sim/coldchain';

/**
 * A stop at the prep bench before the toaster. M11 shipped the 'cut' kind;
 * M12 adds 'juice' (the ribbed reamer). Zesting, grating and roasting arrive
 * with their stations and extend this union.
 */
export type PrepStep =
  | {
      kind: 'cut';
      ingredient: IngredientId;
      pattern: CutPattern;
      /** The knife the bench hands you. Prep knives don't come from the drawer
       *  (that trip is for the spread tool); the order supplies them. */
      knife?: ToolId;
    }
  | {
      kind: 'juice';
      ingredient: IngredientId;
      /** Which reamer sits on the bench for this order (progression, like bread
       *  brands). Day 12 hands you the Pyramid Classic — no seed moat. */
      juicer: JuicerId;
      /** The cut the halving left, capping the reachable juice. Absent = a clean
       *  cook's halve (dead-centre), so the whole test is the twist itself. */
      halve?: { offset: number; wedge: number };
      /** Seeds in this orange (fixed so the pip count is a skill test, not a
       *  dice roll). Defaults to the orange's own count via the station. */
      seeds?: number;
    };

/**
 * The bruschetta capstone (day 14). Its presence on an order flips the day flow
 * from cut→toast→spread to cut→toast→roast→assemble→serve, and arms the
 * temperature clock for the perishables it names.
 */
export interface BruschettaSpec {
  /** Tomato halves on the oven tray. */
  roastHalves: number;
  /** Perishables the temp clock tracks: brie wants out early (soft), parmesan
   *  wants to stay in (cold). */
  perishables: IngredientId[];
  /** The oven's fuel character (heatsource SKU): 'oven_gas' roasts hot-at-centre
   *  and uneven, 'oven_fan' laboratory-flat. Omit for the legacy dial-is-heat oven. */
  oven?: string;
}

/** The ticket's short line for a prep step: "dice the onion", "juice the orange". */
export function prepAsk(step: PrepStep): string {
  const name = step.ingredient.replace(/_/g, ' ');
  if (step.kind === 'juice') return `juice the ${name}`;
  const p = step.pattern;
  switch (p.kind) {
    case 'halve':
      return `halve the ${name}`;
    case 'slices':
      return `${p.n} slices of ${name}`;
    case 'wedges':
      return `${p.n} wedges of ${name}`;
    case 'dice':
      return `dice the ${name}`;
  }
}

export interface Order {
  day: number;
  bread: BreadId;
  spread: SpreadId;
  amount: AmountClass;
  /** Target mean browning, 0..1. */
  browning: number;
  browningName: string;
  /** The customer specifically does not want char. Some don't care. */
  noChar: boolean;
  /** What the drawer will make you find. */
  tool: ToolId;
  /** Which brand of the bread — quality is mechanical, not cosmetic. */
  brand: string;
  /** Comes as a whole loaf: find a bread knife, slice it yourself. */
  fromLoaf?: boolean;
  /** How thick they want the slice, when it's a loaf. */
  cutClass?: CutClass;
  cutBand?: [number, number];
  /** 0 = fridge-hard, 1 = soft. The single cruellest dial in the game. */
  butterSoftness: number;
  /** How the customer says it. */
  text: string;
  /** Who's asking. */
  who: string;
  /** Work at the prep bench, when the order has any. */
  prep?: PrepStep[];
  /** The bruschetta capstone: roast + assemble replace the spread flow. */
  bruschetta?: BruschettaSpec;
  /** The charcoal grill (M-H6): the food to cook over the coals. Presence sends
   *  the whole day to the outdoor grill instead of the toaster. */
  grill?: string[];
  /** The pan (M17): the food to sear, and the fuel the hob runs on. Presence
   *  sends the day to the pan — butter it, foam it, flip it, don't burn it.
   *  `fromFridge` pulls the food out of your stored stock — how you stocked it
   *  days ago decides how fresh it is now. */
  pan?: { food: string; fuel: string; fromFridge?: boolean };
  /** The cold chain: a delivery to put away. Presence sends the day to the
   *  fridge — raw low, perishables cold, don't cram it, then three days pass. */
  fridge?: boolean;
  /** The rib eye: sear it on the pan, then REST it and cut across the grain.
   *  `target` is the doneness asked; `grain` is the fibre direction to cut across. */
  steak?: { fuel: string; target: 'rare' | 'medium' | 'well'; grain: number };
}

export const BROWNING_NAMES: [number, string][] = [
  [0.18, 'barely warmed through'],
  [0.34, 'light'],
  [0.5, 'golden'],
  [0.66, 'well done'],
  [0.8, 'dark'],
];

export function nameBrowning(v: number): string {
  let best = BROWNING_NAMES[0];
  for (const b of BROWNING_NAMES) if (Math.abs(b[0] - v) < Math.abs(best[0] - v)) best = b;
  return best[1];
}

/**
 * The handwritten first week. The curve is deliberate: day 1 is butter on white
 * with a butter knife and butter that's been out all morning — every dial set to
 * "forgiving". By day 7 you're doing a translucent film of MITEY on thick wet
 * sourdough with fridge-hard butter... and a steak knife, because the drawer is
 * the drawer.
 */
export const DAYS: Order[] = [
  {
    day: 1,
    brand: 'WONDERSLICE',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.5,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.85,
    who: 'Deidre',
    text: 'Just golden, love. Butter. Normal amount of butter.',
  },
  {
    day: 2,
    brand: 'WONDERSLICE',
    bread: 'white',
    spread: 'butter',
    amount: 'thin',
    browning: 0.66,
    browningName: 'well done',
    noChar: true,
    tool: 'dinner_knife',
    butterSoftness: 0.55,
    who: 'Ray',
    text: "Well done. Scrape of butter — I said a scrape, not a shovel.",
  },
  {
    day: 3,
    brand: 'Seedy Business',
    bread: 'multigrain',
    spread: 'peanut',
    amount: 'thick',
    browning: 0.42,
    browningName: 'light',
    noChar: true,
    tool: 'dessert_spoon',
    butterSoftness: 0.5,
    who: 'a child',
    text: 'PEANUT BUTTER. LOTS. Bread barely toasted please.',
  },
  {
    day: 4,
    brand: 'Sun Chariot',
    bread: 'raisin',
    spread: 'butter',
    amount: 'normal',
    browning: 0.44,
    browningName: 'light',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.3,
    who: 'Deidre',
    text: "Raisin loaf. Careful — it catches. I'll know if it catches.",
  },
  {
    day: 5,
    brand: 'WONDERSLICE',
    bread: 'white',
    spread: 'mitey',
    amount: 'normal',
    browning: 0.62,
    browningName: 'well done',
    noChar: true,
    tool: 'teaspoon',
    butterSoftness: 0.4,
    who: 'Ray',
    text: 'MITEY. Proper amount. You know what proper means.',
  },
  {
    day: 6,
    brand: 'Longlife Sour-ish',
    bread: 'sourdough',
    spread: 'crunchy',
    amount: 'normal',
    browning: 0.72,
    browningName: 'dark',
    noChar: false,
    tool: 'steak_knife',
    butterSoftness: 0.25,
    who: 'a man in a hurry',
    text: "Dark. Sourdough. Crunchy peanut butter — the PROPER kind. Don't care if it catches a bit.",
  },
  {
    day: 7,
    brand: 'Longlife Sour-ish',
    bread: 'sourdough',
    spread: 'mitey',
    amount: 'thin',
    browning: 0.68,
    browningName: 'well done',
    noChar: true,
    tool: 'steak_knife',
    butterSoftness: 0.0,
    who: 'the inspector himself',
    text: "Thick sourdough, well done, and a *scrape* of MITEY. I want to see the toast through it.",
  },
  {
    day: 8,
    brand: 'Crustworthy',
    bread: 'white',
    spread: 'marmalade',
    amount: 'normal',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'spreader',
    butterSoftness: 0.5,
    who: 'Deidre',
    text: 'Marmalade! And mind the rind, love — a piece in every bite, not a pile in one corner.',
  },
  {
    day: 9,
    brand: 'the bakery loaf',
    bread: 'sourdough',
    spread: 'butter',
    amount: 'normal',
    browning: 0.58,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.45,
    fromLoaf: true,
    cutClass: 'doorstop',
    cutBand: CUT_BANDS.doorstop,
    who: 'the inspector himself',
    text: 'The bakery loaf. Slice it yourself — a DOORSTOP, and I want the faces parallel. Then golden, butter, normal.',
  },
  {
    day: 10,
    brand: 'WONDERSLICE',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.5,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.6,
    who: 'Deidre',
    text: 'Dice me an onion first — small and square, mind the stem — then golden white, butter, normal.',
    // The onion is the dice's showcase: layered flesh means a bad cut explodes
    // the piece CV. The dinner knife bites clean if you saw instead of crush.
    prep: [{ kind: 'cut', ingredient: 'onion', pattern: { kind: 'dice', n: 4 }, knife: 'dinner_knife' }],
  },
  {
    day: 11,
    brand: 'Crustworthy',
    bread: 'white',
    spread: 'butter',
    amount: 'thin',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.55,
    who: 'a regular',
    text: 'Six wedges of tomato — even ones — and a scrape of butter on golden white.',
    // Tomato = the wet, slippery showcase for wedges: press without sawing and
    // it skates and hoses the board; saw and it gives clean radial cuts.
    prep: [{ kind: 'cut', ingredient: 'tomato', pattern: { kind: 'wedges', n: 6 }, knife: 'dinner_knife' }],
  },
  {
    day: 12,
    brand: 'WONDERSLICE',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.5,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.55,
    who: 'Deidre',
    text: 'Fresh orange juice with the toast, love — squeeze it properly, mind the pips. Then golden white, butter, normal.',
    // The juice detour, first outing. The Pyramid Classic has no seed moat, so
    // every pip it frees goes to the glass — the twist is the whole test. Five
    // seeds fixed so Pips is a skill row, not a lottery. The halve is left clean
    // (dead-centre) — the halve→juice chain is M12's own later order.
    prep: [{ kind: 'juice', ingredient: 'orange', juicer: 'pyramid_classic', seeds: 5 }],
  },
  {
    day: 13,
    brand: 'WONDERSLICE',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.5,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.5,
    who: 'the inspector himself',
    text: 'Dice this onion PROPERLY — stop the cut short of the root or it falls to confetti. Sharp and quick, mind your eyes. Then golden white, butter.',
    // The technique test. root: true arms the stop-line — the first pass of cuts
    // must be RELEASED short of the root; saw through and the layers scatter and
    // the Dice row collapses. The Best Thing is the sharpest edge, so squash (and
    // therefore sting) stays low and the whole story is restraint at the root.
    prep: [{ kind: 'cut', ingredient: 'onion', pattern: { kind: 'dice', n: 4, root: true }, knife: 'the_best_thing' }],
  },
  {
    day: 14,
    brand: 'the bakery loaf',
    bread: 'sourdough',
    // The spread flow is replaced by roast + assemble on this order — the garlic
    // rub stands in for the spread — but the Order shape still wants these, and
    // they stay harmless defaults the bruschetta path never reads.
    spread: 'butter',
    amount: 'normal',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.5,
    fromLoaf: true,
    cutClass: 'doorstop',
    cutBand: CUT_BANDS.doorstop,
    who: 'the inspector himself',
    text: 'Bruschetta. Cut the sourdough thick and toast it, then rub it with garlic. Roast the tomatoes till they BLISTER — not sauce. Brie soft, parmesan cold. Top it even and balanced, and serve it before it bends.',
    // The capstone: cut the loaf → toast → roast the tomatoes → assemble (rub,
    // top, watch the sog) → serve. The temp clock tracks the two cheeses from
    // order start; take the brie out early, leave the parmesan in.
    bruschetta: { roastHalves: 4, perishables: ['brie', 'parmesan'], oven: 'oven_gas' },
  },
  {
    day: 15,
    brand: 'the bakery loaf',
    bread: 'white',
    // The grill day routes entirely to the outdoor coals — the toast defaults are
    // never read, same as the bruschetta order.
    spread: 'butter',
    amount: 'normal',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.5,
    who: 'the bloke from two doors down',
    text: "Chuck these on the barbie, love. Bank the coals hot one side, cool the other — sear 'em then move 'em off before they flare. A proper char, not a cremation.",
    grill: ['steak', 'snag', 'corn'],
  },
  {
    day: 16,
    brand: 'the bakery loaf',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.5,
    who: 'the chef, on her day off',
    text: 'Pan-sear the mushrooms on the gas. Butter in first — wait for the FOAM, not the smoke. Land them in the foam, brown both faces, baste them in the noisette. Burn the butter and I will know.',
    pan: { food: 'button_mushroom', fuel: 'gas' },
  },
  {
    day: 17,
    brand: 'the bakery loaf',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.5,
    who: 'the delivery, at 6am',
    text: 'The order came in. Put it away before the inspector does his rounds — raw meat down low where it can\'t drip, the perishables in the cold at the back, and don\'t cram one shelf or nothing breathes. Three days till he looks.',
    fridge: true,
  },
  {
    day: 18,
    brand: 'the bakery loaf',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.5,
    who: 'the lunch rush',
    text: 'Pan-sear the mushrooms — the ones from your own fridge. Whatever shape they\'re in now is the shape you stored them in. Butter, foam, both faces. No excuses about the delivery; that was your fridge.',
    pan: { food: FRIDGE_MUSHROOM_ID, fuel: 'gas', fromFridge: true },
  },
  {
    day: 19,
    brand: 'the bakery loaf',
    bread: 'white',
    spread: 'butter',
    amount: 'normal',
    browning: 0.55,
    browningName: 'golden',
    noChar: true,
    tool: 'butter_knife',
    butterSoftness: 0.5,
    who: 'the man at table nine',
    text: 'Rib eye, medium. Sear it in the pan, both faces, foam the butter. Then REST it — do not touch it, do not cut it, let it settle. And when you slice, go ACROSS the grain, clean. Cut it early and I will see it bleed.',
    steak: { fuel: 'gas', target: 'medium', grain: 0.35 },
  },
];

/** Days beyond the script — keep going, with everything cranked. */
export function proceduralOrder(day: number, rand: () => number): Order {
  const breads: BreadId[] = ['white', 'multigrain', 'raisin', 'sourdough'];
  const spreads: SpreadId[] = ['butter', 'peanut', 'crunchy', 'mitey', 'marmalade'];
  const amounts: AmountClass[] = ['thin', 'normal', 'thick'];
  const tools: ToolId[] = [
    'butter_knife',
    'dinner_knife',
    'steak_knife',
    'spreader',
    'dinner_fork',
    'dessert_fork',
    'teaspoon',
    'dessert_spoon',
    'soup_spoon',
  ];
  const pick = <T>(a: T[]): T => a[Math.floor(rand() * a.length)];
  const spread = pick(spreads);
  const bread = pick(breads);
  // Brand: the good stuff shows up more as the days go on — and bakery
  // sourdough is loaf-only, which means the bread knife, which means the drawer.
  const pool = BRANDS[bread];
  const wantGood = rand() < Math.min(0.85, 0.25 + (day - 9) * 0.06);
  const sorted = [...pool].sort((a, b) => a.quality - b.quality);
  const brand = wantGood ? sorted[sorted.length - 1] : sorted[0];
  const cuts: CutClass[] = ['thin cut', 'regular cut', 'doorstop'];
  const cutClass = pick(cuts);
  const amount: AmountClass =
    spread === 'mitey' ? (rand() < 0.75 ? 'thin' : 'normal') : pick(amounts);
  const browning = 0.3 + rand() * 0.5;
  return {
    day,
    bread,
    brand: brand.name,
    fromLoaf: !!brand.loaf,
    cutClass: brand.loaf ? cutClass : undefined,
    cutBand: brand.loaf ? CUT_BANDS[cutClass] : undefined,
    spread,
    amount,
    browning,
    browningName: nameBrowning(browning),
    noChar: rand() < 0.8,
    tool: pick(tools),
    // It only gets colder from here.
    butterSoftness: Math.max(0, 0.4 - (day - 9) * 0.08) * rand(),
    who: pick(['Deidre', 'Ray', 'a regular', 'someone new', 'the inspector himself']),
    text: '',
  };
}