import type { ProviderAdapter, Provider } from "./types";
import { openaiAdapter } from "./openai";
import { anthropicAdapter } from "./anthropic";

export function adapterFor(provider: Provider): ProviderAdapter {
  switch (provider) {
    case "openai": return openaiAdapter;
    case "anthropic": return anthropicAdapter;
    default: throw Object.assign(new Error(`Provider ${provider} has no adapter yet (MacLustr local inference is a future integration)`), { status: 400 });
  }
}

export * from "./types";
export { estimateCost, blendedPrice, fmtUsd } from "./cost";
export { route, classifyTask, rankFor } from "./router";
export type { RoutingMode, RoutingDecision, TaskClass } from "./router";