from __future__ import annotations

import asyncio

from agentscope.agent import ReActAgent
from agentscope.formatter import DashScopeChatFormatter
from agentscope.memory import InMemoryMemory

from core.agentscope.tools.toolkit import build_toolkit


class _DummyModel:
    stream = False

    async def __call__(self, *args, **kwargs):
        raise RuntimeError("dummy model should not be called in this test")


def test_react_agent_sys_prompt_includes_registered_skill_prompt() -> None:
    toolkit = build_toolkit(enabled_skill_names={"calendar", "contacts"})
    agent = ReActAgent(
        name="tester",
        sys_prompt="base prompt",
        model=_DummyModel(),
        formatter=DashScopeChatFormatter(),
        toolkit=toolkit,
        memory=InMemoryMemory(),
    )

    prompt = agent.sys_prompt
    assert "base prompt" in prompt
    assert "# Agent Skills" in prompt
    assert "## calendar" in prompt
    assert "## contacts" in prompt
    assert "SKILL.md" in prompt


def test_view_skill_file_tool_reads_registered_skill_content() -> None:
    toolkit = build_toolkit(enabled_skill_names={"calendar"})
    tool = toolkit.tools["view_skill_file"].original_func

    response = asyncio.run(
        tool(file_path="calendar/SKILL.md", ranges=[1, 20]),
    )

    assert response.content
    block = response.content[0]
    text = block["text"] if isinstance(block, dict) else block.text
    assert "Calendar Skill" in text or "name: calendar" in text