"""
Shared Given/Then step definitions used across all feature files.
"""
from __future__ import annotations

from pytest_bdd import given, then, parsers


# ── Given: user identity ─────────────────────────────────────────────────────

@given(parsers.parse('user "{user_id}" is sending commands'))
def set_user(user_id, pytestconfig):
    from orchestrator.tools import set_current_user
    set_current_user(user_id)
    pytestconfig._test_user_id = user_id


@given(parsers.parse('the current chat_id is "{chat_id}"'))
def set_chat(chat_id):
    from orchestrator.tools import set_current_chat
    set_current_chat(chat_id)


# ── Given: session setup ─────────────────────────────────────────────────────

@given(parsers.parse('user has session "{conv_id}" in "{cwd}"'))
def add_session(conv_id, cwd, pytestconfig, tmp_path):
    from agent.manager import manager, Session
    user_id = getattr(pytestconfig, "_test_user_id", "user_abc123")
    session = Session(conv_id=conv_id, cwd=str(tmp_path / conv_id), owner_id=user_id, cc_timeout=50.0)
    (tmp_path / conv_id).mkdir(exist_ok=True)
    manager._sessions[conv_id] = session


@given(parsers.parse('session "{conv_id}" in "{cwd}" belongs to user "{owner}"'))
def add_foreign_session(conv_id, cwd, owner, tmp_path):
    from agent.manager import manager, Session
    session = Session(conv_id=conv_id, cwd=str(tmp_path / conv_id), owner_id=owner, cc_timeout=50.0)
    (tmp_path / conv_id).mkdir(exist_ok=True)
    manager._sessions[conv_id] = session


@given(parsers.parse('active session is "{conv_id}"'))
def set_active_session(conv_id, pytestconfig):
    from orchestrator.agent import agent
    user_id = getattr(pytestconfig, "_test_user_id", "user_abc123")
    agent._active_conv[user_id] = conv_id


@given(parsers.parse('active session is "{conv_id}" which does not exist'))
def set_ghost_active_session(conv_id, pytestconfig):
    from orchestrator.agent import agent
    user_id = getattr(pytestconfig, "_test_user_id", "user_abc123")
    agent._active_conv[user_id] = conv_id
    # intentionally NOT added to manager._sessions


@given(parsers.parse('no active session for user "{user_id}"'))
def ensure_no_active_session(user_id):
    from orchestrator.agent import agent
    agent._active_conv[user_id] = None


# ── Given: mode toggles ──────────────────────────────────────────────────────

@given(parsers.parse('direct mode is enabled for user "{user_id}"'))
def enable_direct_mode(user_id):
    from orchestrator.agent import agent
    agent._passthrough[user_id] = True


# ── Given: mocks ─────────────────────────────────────────────────────────────

@given(parsers.parse('run_claude returns "{output}"'))
def set_run_claude_return(output, mock_run_claude):
    mock_run_claude.return_value = output


# ── Given: config ────────────────────────────────────────────────────────────

@given("ROUTER_MODE is disabled")
def disable_router_mode(monkeypatch):
    import config
    monkeypatch.setattr(config, "ROUTER_MODE", False)


# ── Then: reply assertions ───────────────────────────────────────────────────

@then(parsers.parse('reply contains "{text}"'))
def reply_contains(text, pytestconfig):
    reply = getattr(pytestconfig, "_reply", None)
    assert text in (reply or ""), \
        f"Expected {text!r} in reply, got: {reply!r}"


@then(parsers.parse('reply does not contain "{text}"'))
def reply_not_contains(text, pytestconfig):
    reply = getattr(pytestconfig, "_reply", None)
    assert text not in (reply or ""), \
        f"Expected {text!r} NOT in reply, got: {reply!r}"


@then("reply is not empty")
def reply_not_empty(pytestconfig):
    reply = getattr(pytestconfig, "_reply", None)
    assert reply and reply.strip(), \
        f"Expected non-empty reply, got: {reply!r}"


@then("text reply is empty")
def reply_is_empty(pytestconfig):
    reply = getattr(pytestconfig, "_reply", None)
    assert reply == "", \
        f"Expected empty reply, got: {reply!r}"


@then("command is not handled")
def command_not_handled(pytestconfig):
    reply = getattr(pytestconfig, "_reply", None)
    assert reply is None


# ── Then: session state ──────────────────────────────────────────────────────

@then(parsers.parse('session manager has {count:d} session for user "{user_id}"'))
@then(parsers.parse('session manager has {count:d} sessions for user "{user_id}"'))
def check_session_count(count, user_id):
    from agent.manager import manager
    sessions = manager.list_sessions(user_id=user_id)
    assert len(sessions) == count, \
        f"Expected {count} sessions, got {len(sessions)}: {sessions}"


@then(parsers.parse('active session for user "{user_id}" is "{conv_id}"'))
def check_active_session(user_id, conv_id):
    from orchestrator.agent import agent
    assert agent._active_conv.get(user_id) == conv_id


@then(parsers.parse('active session for user "{user_id}" is None'))
def check_no_active_session(user_id):
    from orchestrator.agent import agent
    assert agent._active_conv.get(user_id) is None


# ── Then: mode state ─────────────────────────────────────────────────────────

@then(parsers.parse('passthrough mode is enabled for user "{user_id}"'))
def check_passthrough_on(user_id):
    from orchestrator.agent import agent
    assert agent._passthrough.get(user_id) is True


@then(parsers.parse('passthrough mode is disabled for user "{user_id}"'))
def check_passthrough_off(user_id):
    from orchestrator.agent import agent
    assert agent._passthrough.get(user_id) is False


# ── Then: Feishu output ──────────────────────────────────────────────────────

@then(parsers.parse('a sessions card is sent to chat "{chat_id}"'))
def check_card_sent(chat_id, feishu_calls):
    cards = feishu_calls["cards"]
    assert any(c["receive_id"] == chat_id for c in cards), \
        f"No card sent to {chat_id!r}, captured: {cards}"


# ── Then: scheduler ──────────────────────────────────────────────────────────

@then(parsers.parse('scheduler has {count:d} pending job'))
@then(parsers.parse('scheduler has {count:d} pending jobs'))
def check_scheduler_jobs(count):
    from agent.scheduler import scheduler
    assert len(scheduler._jobs) == count, \
        f"Expected {count} jobs, got {len(scheduler._jobs)}"


# ── Then: run_claude ─────────────────────────────────────────────────────────

@then("run_claude was called")
def check_run_claude_called(mock_run_claude):
    assert mock_run_claude.call_count >= 1, "Expected run_claude to be called"