"""Test the adaptive router with easy, medium, and hard queries."""

import json
import httpx

BASE = "http://localhost:8000"


def chat(content, domain=None, max_tokens=200):
    body = {
        "messages": [{"role": "user", "content": content}],
        "max_tokens": max_tokens,
    }
    if domain:
        body["domain"] = domain
    r = httpx.post(f"{BASE}/v1/chat/completions", json=body, timeout=30)
    return r.json()


print("=== Testing Adaptive Router ===\n")

# Easy
result = chat("Hello!", max_tokens=50)
print(f"Easy query   -> {result['model']}")

# Medium
result = chat("Write a Python function to validate an email address.")
print(f"Medium query -> {result['model']}")

# Hard (fintech domain)
result = chat(
    "Implement a distributed consensus algorithm with Byzantine fault tolerance.",
    domain="fintech",
    max_tokens=300,
)
print(f"Hard query   -> {result['model']}")

# Router stats
r = httpx.get(f"{BASE}/v1/router/stats")
s = r.json()
print(f"\n=== Router Stats ===")
print(f"Total queries:         {s['total_queries']}")
print(f"Local:                 {s['local_pct']}%")
print(f"Teacher:               {s['teacher_pct']}%")
print(f"Self-verify pass rate: {s['self_verify_pass_rate']}%")
print(f"Cost saved:            ${s['estimated_cost_saved']:.4f}")