import { assertEquals } from "https://deno.land/std@0.224.0/testing/asserts.ts";

/**
 * Proof of Concept: Protocol Buffers (Protobuf) Serialization Mock
 *
 * This module demonstrates the concept of serializing and deserializing
 * agent state using a fast binary format instead of JSON, showing how
 * we might achieve high-performance I/O for vector math and state passing.
 */

// A simple mock of what a protobuf encoder/decoder would do.
// Real implementation would use something like `protobufjs` or a Deno-native library
// generated from `.proto` files.

const mockAgentState = {
  agentId: "adversary-01",
  status: "active",
  memoryUsage: 1024,
};

function mockSerialize(data: object): Uint8Array {
  // In a real scenario, this would be a highly efficient binary serialization
  const str = JSON.stringify(data);
  return new TextEncoder().encode(str);
}

function mockDeserialize(data: Uint8Array): object {
  const str = new TextDecoder().decode(data);
  return JSON.parse(str);
}

if (import.meta.main) {
  console.log("Running Protocol Buffers PoC tests...");

  try {
    console.log("Original Data:", mockAgentState);

    const serialized = mockSerialize(mockAgentState);
    console.log(`Serialized Size: ${serialized.length} bytes`);

    const deserialized = mockDeserialize(serialized);
    console.log("Deserialized Data:", deserialized);

    assertEquals(deserialized, mockAgentState);
    console.log(
      "✅ Protocol Buffers PoC successful: Serialization/Deserialization worked.",
    );
  } catch (err) {
    console.error("❌ Protocol Buffers PoC failed:", err);
    Deno.exit(1);
  }
}