// Browser-safe. The allowlist of every scalar worksheet field, and a blank plan factory.

export const FIELD_IDS = [
  "0.1", "0.2", "0.3", "0.4",
  "1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7",
  "2.1", "2.3", "2.4", "2.5",
  "3.1", "3.2",
  "4.1", "4.2", "4.3",
  "5.1", "5.2", "5.3", "5.4", "5.5", "5.6",
  "6.4",
];

export function blankPlan() {
  const fields = {};
  for (const id of FIELD_IDS) fields[id] = "";
  fields["1.6"] = "0";
  fields["2.1"] = "single";

  return {
    schemaVersion: 1,
    fields,
    blendComponents: [
      { cultivar: "", group: "", process: "", sharePct: "", fcAnchor: "" },
      { cultivar: "", group: "", process: "", sharePct: "", fcAnchor: "" },
    ],
    temps: {
      charge: { time: "0:00", tempC: "", tempF: "" },
      tp: { time: "", tempC: "", tempF: "" },
      yellow: { time: "", tempC: "", tempF: "" },
      fc: { time: "", tempC: "", tempF: "" },
      drop: { time: "", tempC: "", tempF: "" },
    },
    ror: {
      tpToYellow: { value: "", ok: false, note: "" },
      yellowToFc: { value: "", ok: false, note: "" },
      fcToDrop: { value: "", ok: false, note: "" },
    },
    actuators: [
      { time: "0:00", heatPct: "", fanPct: "", expectedBt: "", why: "" },
      { time: "", heatPct: "", fanPct: "", expectedBt: "", why: "" },
      { time: "", heatPct: "", fanPct: "", expectedBt: "", why: "" },
    ],
    planActual: {
      charge: { planTime: "0:00", planBt: "", actualTime: "0:00", actualBt: "", ror: "", note: "" },
      tp: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
      yellow: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
      fc: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
      drop: { planTime: "", planBt: "", actualTime: "", actualBt: "", ror: "", note: "" },
    },
    afterRoast: {
      greenIn: "", out: "", weightLossPct: "", vsTarget: "", actualDtrPct: "",
      colour: "", restedDays: "", brewRatio: "", method: "",
      cupNotes: "", cupNotesLine2: "", oneChange: "", disproof: "",
    },
    sanityOverride: { drying: null, maillard: null, dtr: null, ceiling: null },
    reference: null,
    prefill: null,
    inventory: { lotId: "", lotLabel: "", consumed: null },
  };
}

/** Keep only known FIELD_IDS, coerce every value to a string. */
export function sanitizeFieldPatch(patch) {
  const out = {};
  if (!patch || typeof patch !== "object") return out;
  for (const id of FIELD_IDS) {
    if (Object.prototype.hasOwnProperty.call(patch, id) && patch[id] !== null && patch[id] !== undefined) {
      out[id] = String(patch[id]);
    }
  }
  return out;
}