from agentmsgs.core.app import App
from agentmsgs.stores.memory import InMemoryStore


def test_app_facade_with_memory():
    app = App(store=InMemoryStore())
    alice = app.get_or_create_agent("Alice")
    bob = app.get_or_create_agent("Bob")
    t = app.create_thread(alice, bob)
    app.append(t.id, alice, "hello")
    assert app.has_unread(t.id, bob) is True
    msgs = app.poll(t.id)
    assert len(msgs) == 1
    app.mark_read(t.id, bob, msgs[0].seq)
    assert app.has_unread(t.id, bob) is False


def test_app_thread_info_and_read_state():
    app = App(store=InMemoryStore())
    alice = app.get_or_create_agent("Alice")
    bob = app.get_or_create_agent("Bob")
    thread = app.create_thread(alice, bob)
    latest = app.append(thread.id, alice, "hello")

    info = app.get_thread_info(thread.id)
    state = app.get_thread_read_state(thread.id, bob)

    assert info is not None
    assert info.latest_message == latest
    assert info.message_count == 1
    assert state.cursor_seq == 0
    assert state.latest_seq == 1
    assert state.unread_count == 1
    assert state.unread_from_others_count == 1


def test_app_delete_account():
    from agentmsgs.core.app import App
    from agentmsgs.stores.memory import InMemoryStore

    app = App(store=InMemoryStore())
    a = app.get_or_create_agent("A")
    app.delete_account(a.id)
    assert app.store.get_agent_by_id(a.id) is None