from __future__ import annotations

import os

from gradio import Server
from fastapi.responses import HTMLResponse, FileResponse

import ai


app = Server()
HERE = os.path.dirname(os.path.abspath(__file__))

try:
    from fastapi.staticfiles import StaticFiles
    app.mount("/nasset", StaticFiles(directory=os.path.join(HERE, "nasset")), name="nasset")
except Exception as exc:
    print(f"[heartwood] could not mount /nasset: {exc}")


@app.get("/quest")
def quest(level: int = 1):
    return ai.new_quest(level)


@app.get("/challenge")
def challenge(npc: str = ""):
    return ai.challenge_for(npc)


@app.get("/judge")
def judge(npc: str = "", mood: str = "", text: str = ""):
    return ai.judge(npc, mood, text)


@app.get("/chat")
def chat(npc: str = "", text: str = ""):
    return {"npc": npc, "line": ai.chat_line(npc, text)}


@app.get("/main.js")
def mainjs():
    return FileResponse(os.path.join(HERE, "main.js"), media_type="application/javascript")


@app.get("/", response_class=HTMLResponse)
async def homepage():
    with open(os.path.join(HERE, "index.html"), "r", encoding="utf-8") as f:
        return f.read()


if os.environ.get("SS_LLM", "1") == "1":
    import threading
    import llm
    threading.Thread(target=llm.warmup, daemon=True).start()


if __name__ == "__main__":
    os.environ.setdefault("GRADIO_SERVER_NAME", "0.0.0.0")
    os.environ.setdefault("GRADIO_SERVER_PORT", "7860")
    app.launch(show_error=True)