import { t, type UnwrapSchema } from "elysia";

export const ChatModel = {
  chat: t.Object({
    messages: t.Array(
      t.Object({
        id: t.String(),
        role: t.Union([
          t.Literal("user"),
          t.Literal("assistant"),
          t.Literal("system"),
        ]),
        parts: t.Array(t.Any()),
      }),
    ),
  }),
} as const;

export type ChatModel = {
  [k in keyof typeof ChatModel]: UnwrapSchema<(typeof ChatModel)[k]>;
};