import { decodeSchema, encodeSchema } from "@noya-app/noya-schemas";
import { Type } from "@sinclair/typebox";
import { Value } from "@sinclair/typebox/value";
import { expect, it } from "bun:test";
import { StateManager } from "..";

it("throws if edit doesn't match schema", () => {
  const sm = new StateManager(
    { count: 0 },
    {
      schema: Type.Object({ count: Type.Number() }),
    }
  );

  expect(sm.state.count).toEqual(0);

  const errorObject = {
    // type: 41,
    // schema: { type: "number" },
    path: "/count",
    value: "a",
    message: "Expected number",
  };

  expect(() => {
    sm.edit((draft) => {
      draft.count = "a" as any;
    });
  }).toThrow(
    `State does not match schema:\n${JSON.stringify(errorObject, null, 2)}`
  );

  expect(sm.state.count).toEqual(0);
});

it("serializes string schema", () => {
  const T = Type.String();
  const T2 = decodeSchema(encodeSchema(T)) as typeof T;
  const value = Value.Decode(T2, "hi");
  expect(value).toEqual("hi");
});

it("serializes object schema", () => {
  const T = Type.Object({ name: Type.String() });
  const T2 = decodeSchema(encodeSchema(T)) as typeof T;
  const value = Value.Decode(T2, { name: "hi" });
  expect(value).toEqual({ name: "hi" });
});