import os
import sys
import time
from pathlib import Path
from src import api_hook_client

def test_mock_malformed_json(live_gui) -> None:
 """Test that the application handles malformed JSON from the provider."""
 client = api_hook_client.ApiHookClient()
 assert client.wait_for_server(timeout=15)

 # Reset state
 client.click("btn_reset")
 time.sleep(1)

 # Configure mock provider
 mock_path = Path("tests/mock_gemini_cli.py").absolute()
 client.set_value("current_provider", "gemini_cli")
 time.sleep(1)
 client.set_value("gcli_path", f'"{sys.executable}" "{mock_path}"')
 time.sleep(1)

 # Inject MOCK_MODE
 client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'malformed_json']})
 time.sleep(1)

 try:
  # Trigger generation
  client.set_value("system_prompt_input", "Trigger malformed")
  client.click("btn_gen_send")

  # Wait for response
  event = client.wait_for_event("response", timeout=15)
  assert event is not None, "Did not receive response event"
  assert event["payload"]["status"] == "error"
  assert "JSONDecodeError" in event["payload"]["text"] or "json" in event["payload"]["text"].lower()
 finally:
  # Cleanup
  client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'success']})


def test_mock_error_result(live_gui) -> None:
 """Test that the application handles explicit error result from the provider."""
 client = api_hook_client.ApiHookClient()
 assert client.wait_for_server(timeout=15)

 # Reset state
 client.click("btn_reset")
 time.sleep(1)

 # Configure mock provider
 mock_path = Path("tests/mock_gemini_cli.py").absolute()
 client.set_value("current_provider", "gemini_cli")
 time.sleep(1)
 client.set_value("gcli_path", f'"{sys.executable}" "{mock_path}"')
 time.sleep(1)

 # Inject MOCK_MODE
 client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'error_result']})
 time.sleep(1)

 try:
  # Trigger generation
  client.set_value("system_prompt_input", "Trigger error")
  client.click("btn_gen_send")

  # Wait for response
  event = client.wait_for_event("response", timeout=15)
  assert event is not None, "Did not receive response event"
  assert event["payload"]["status"] == "error"
  assert "Mock simulated error" in event["payload"]["text"]
 finally:
  # Cleanup
  client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'success']})


def test_mock_timeout(live_gui) -> None:
 """Test that the application handles a subprocess timeout."""
 client = api_hook_client.ApiHookClient()
 assert client.wait_for_server(timeout=15)

 # Reset state
 client.click("btn_reset")
 time.sleep(1)

 # Configure mock provider
 mock_path = Path("tests/mock_gemini_cli.py").absolute()
 client.set_value("current_provider", "gemini_cli")
 time.sleep(1)
 client.set_value("gcli_path", f'"{sys.executable}" "{mock_path}"')
 time.sleep(1)

 # Inject MOCK_MODE
 client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'timeout']})
 time.sleep(1)

 try:
  # Trigger generation
  client.set_value("system_prompt_input", "Trigger timeout")
  client.click("btn_gen_send")

  # Wait for response. Note: gemini_cli_adapter has a 60s timeout,
  # but the mock might not actually hang for 60s if we adjust it or we wait for 65s here.
  event = client.wait_for_event("response", timeout=70)
  assert event is not None, "Did not receive response event"
  assert event["payload"]["status"] == "error"
  assert "timeout" in event["payload"]["text"].lower()
 finally:
  # Cleanup
  client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'success']})