"""Chosun proofreading demo — Gradio UI.

Tabs:
  - v24 (new): solar-pro3 with FT + self-consistency × 2 + tool-calling
    judge. paragraph F1 47.04 (vs solar-pro2 prod_251231 mean 44.86).
  - 제목 교열 (sandbox): solar-pro2 vs solar-pro3 side-by-side comparison
    for newspaper title proofreading (default prompt hidden in UI).
"""

import os

import gradio as gr
from dotenv import load_dotenv
from openai import OpenAI
from pipelines import list_prompts
from postprocess import load_vocabulary

from blindtest import build_feedback_tab
from title_proofread import build_title_proofread_tab

load_dotenv()

_api_key = os.getenv("UPSTAGE_API_KEY", "")
client = OpenAI(api_key=_api_key, base_url="https://api.upstage.ai/v1") if _api_key else None

_vocab_path = os.path.join(os.path.dirname(__file__), "data", "vocabulary.csv")
vocabulary = load_vocabulary(_vocab_path)


prompt_choices = list_prompts() or ["dev_260429_v24"]


def _default_prompt(preferred_prefix: str, fallback: str) -> str:
    matches = [p for p in prompt_choices if p.startswith(preferred_prefix)]
    if matches:
        return matches[-1]
    return fallback


_v24_prompt = _default_prompt("dev_260429_v24", "dev_260429_v24")

with gr.Blocks(title="Chosun 교정교열 데모") as demo:
    gr.Markdown("# Chosun 교정교열 데모")

    with gr.Tabs():
        with gr.Tab("v24 (new · 260429)"):
            build_feedback_tab(
                client=client,
                vocabulary=vocabulary,
                pipeline_config=("260429_v24", "solar-pro3", _v24_prompt),
                elem_id_prefix="v24",
            )

        with gr.Tab("제목 교열 (sandbox)"):
            build_title_proofread_tab(client=client)

    _SHORTCUT_JS = """
() => {
    if (window.__chosunShortcutBound) return;
    window.__chosunShortcutBound = true;
    // Capture phase so Code-editor (Monaco) doesn't swallow the keystroke.
    document.addEventListener('keydown', (e) => {
        if (!((e.metaKey || e.ctrlKey) && e.key === 'Enter')) return;
        // Pick the run button on the *visible* tab (others' buttons are hidden).
        const ids = ['title-proofread-run-btn', 'v24-run-btn'];
        for (const id of ids) {
            const root = document.getElementById(id);
            if (!root) continue;
            if (root.offsetParent === null) continue;  // hidden (different tab)
            const btn = root.querySelector('button') || root;
            e.preventDefault();
            e.stopPropagation();
            btn.click();
            return;
        }
    }, true);
}
"""
    demo.load(None, None, None, js=_SHORTCUT_JS)

if __name__ == "__main__":
    import uvicorn
    from fastapi import FastAPI

    app = FastAPI()

    @app.get("/ping")
    async def ping() -> dict:
        return {"status": "ok"}

    app = gr.mount_gradio_app(app, demo, path="/")
    uvicorn.run(app, host="0.0.0.0", port=7860)