"""
Master test fixtures for PhoneWork BDD tests.
"""
from __future__ import annotations

import asyncio
import time
from pathlib import Path
from typing import Any
from unittest.mock import AsyncMock, MagicMock, patch

import pytest

TESTS_DIR = Path(__file__).parent
CASSETTES_DIR = TESTS_DIR / "cassettes"
CASSETTES_DIR.mkdir(exist_ok=True)


# ── Feishu send mock ─────────────────────────────────────────────────────────

@pytest.fixture
def feishu_calls():
    """
    Capture all calls to bot.feishu send functions.
    Lazy imports inside commands.py pull from bot.feishu at call time,
    so patching the module attributes is sufficient.
    """
    captured: dict[str, list] = {"texts": [], "cards": [], "files": []}

    async def mock_send_text(receive_id, receive_id_type, text):
        captured["texts"].append({"receive_id": receive_id, "text": text})

    async def mock_send_card(receive_id, receive_id_type, card):
        captured["cards"].append({"receive_id": receive_id, "card": card})

    async def mock_send_file(receive_id, receive_id_type, file_path, file_type="stream"):
        captured["files"].append({"receive_id": receive_id, "file_path": file_path})

    with patch("bot.feishu.send_text", side_effect=mock_send_text), \
         patch("bot.feishu.send_card", side_effect=mock_send_card), \
         patch("bot.feishu.send_file", side_effect=mock_send_file):
        yield captured


# ── run_claude mock ──────────────────────────────────────────────────────────

@pytest.fixture
def mock_run_claude():
    """
    Replace run_claude in both its definition and its import site in manager.py.
    Default return value is a short CC-style output string.
    """
    mock = AsyncMock(return_value="Claude Code: task complete.")
    with patch("agent.pty_process.run_claude", mock), \
         patch("agent.manager.run_claude", mock):
        yield mock


# ── Singleton state resets ───────────────────────────────────────────────────

@pytest.fixture(autouse=True)
def reset_manager():
    from agent.manager import manager
    manager._sessions.clear()
    yield
    manager._sessions.clear()


@pytest.fixture(autouse=True)
def reset_agent():
    from orchestrator.agent import agent
    agent._history.clear()
    agent._active_conv.clear()
    agent._passthrough.clear()
    agent._user_locks.clear()
    yield
    agent._history.clear()
    agent._active_conv.clear()
    agent._passthrough.clear()
    agent._user_locks.clear()


@pytest.fixture(autouse=True)
def reset_task_runner():
    from agent.task_runner import task_runner
    task_runner._tasks.clear()
    yield
    task_runner._tasks.clear()


@pytest.fixture(autouse=True)
def reset_scheduler():
    from agent.scheduler import scheduler
    for task in list(getattr(scheduler, "_tasks", {}).values()):
        task.cancel()
    scheduler._jobs.clear()
    yield
    for task in list(getattr(scheduler, "_tasks", {}).values()):
        task.cancel()
    scheduler._jobs.clear()


@pytest.fixture(autouse=True)
def reset_contextvars():
    from orchestrator.tools import set_current_user, set_current_chat
    set_current_user(None)
    set_current_chat(None)
    yield
    set_current_user(None)
    set_current_chat(None)


@pytest.fixture(autouse=True)
def reset_reply(pytestconfig):
    """Clear _reply before each test so stale values don't leak between scenarios."""
    pytestconfig._reply = None
    yield


# ── Working directory isolation ──────────────────────────────────────────────

@pytest.fixture
def tmp_working_dir(tmp_path, monkeypatch):
    import config
    import orchestrator.tools as tools_mod
    monkeypatch.setattr(config, "WORKING_DIR", tmp_path)
    monkeypatch.setattr(tools_mod, "WORKING_DIR", tmp_path)
    (tmp_path / "myproject").mkdir()
    return tmp_path


# ── VCR cassette factory ─────────────────────────────────────────────────────

def make_vcr_cassette(cassette_name: str):
    """
    Return a vcrpy context manager for the given cassette name.
    Set VCR_RECORD_MODE=new_episodes locally to record; CI uses 'none'.
    Authorization headers are stripped so cassettes are safe to commit.
    If the cassette doesn't exist in 'none' mode, the test is skipped.
    """
    import os
    try:
        import vcr
    except ImportError:
        import pytest
        pytest.skip("vcrpy not installed")

    record_mode = os.environ.get("VCR_RECORD_MODE", "none")
    cassette_path = CASSETTES_DIR / cassette_name
    cassette_path.parent.mkdir(parents=True, exist_ok=True)

    if record_mode == "none" and not cassette_path.exists():
        import pytest
        pytest.skip(f"No cassette recorded yet: {cassette_name}. Run with VCR_RECORD_MODE=new_episodes to record.")

    my_vcr = vcr.VCR(
        record_mode=record_mode,
        match_on=["method", "scheme", "host", "port", "path", "body"],
        filter_headers=["authorization", "x-api-key"],
        decode_compressed_response=True,
    )
    return my_vcr.use_cassette(str(cassette_path))


@pytest.fixture
def vcr_cassette():
    return make_vcr_cassette