import type { Action } from "../types.ts";
import { brainHas } from "./brain.ts";
import { ACT_NEEDS } from "./config.ts";
import { petCommand } from "./commands.ts";
import { brain, store, toast, ui, view } from "./store.ts";
import { isRemote } from "./hosting.ts";

// ---------- egg & hatching ----------
// The egg incubates while the brain downloads: no brain, no pet.
export function eggView() {
  if (store.badEgg) return { progress: 0, ready: false, bad: true };
  if (!store.state.egg) return { progress: 0, ready: false };
  const ready = brain.state === "ready";
  const p = ready ? 1 : brain.progress ? (0.9 * brain.progress.loaded) / brain.progress.total : 0;
  return { progress: p, ready };
}

// ---------- care ----------
// Feeding, baths, medicine and catch are offers the brain answers. Pats,
// cleaning and the lights just happen, and the brain reacts to them. The
// shared engine applies all of them, locally or on the host.
export function act(kind: Action, arg?: string) {
  if (!store.tabOwned || !store.state.pet || view.game || ui.hostingBusy) return;
  const p = store.state.pet.name;
  if (brain.state !== "ready") {
    if (!isRemote()) toast(`${p} is dozing until its brain is ready.`);
    return;
  }
  if (!brainHas(ACT_NEEDS[kind])) {
    toast(`${p} needs its new brain for that.`);
    return;
  }
  void petCommand({ type: "care", kind, item: arg || null });
}