import os
import uvicorn
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from fastapi.responses import RedirectResponse, HTMLResponse, JSONResponse
from fastapi.openapi.docs import get_swagger_ui_html, get_redoc_html
from fastapi.openapi.utils import get_openapi

from src.api.app import app as api_app

app = FastAPI(title="MCP EdTech", description="Model Context Protocol for Educational Technology")

app.mount("/static", StaticFiles(directory="static"), name="static")

@app.get("/", response_class=HTMLResponse)
async def serve_root():
    try:
        with open("static/index.html", "r") as f:
            html_content = f.read()
        return HTMLResponse(content=html_content)
    except Exception as e:
        return JSONResponse(content={
            "name": "MCP EdTech API",
            "version": "1.0.0",
            "description": "Model Context Protocol implementation for EdTech applications",
            "demo_ui": "Please visit /demo for the interactive demo"
        })

@app.get("/demo", response_class=HTMLResponse)
async def serve_demo():
    with open("static/index.html", "r") as f:
        html_content = f.read()
    return HTMLResponse(content=html_content)

for route in api_app.routes:
    app.routes.append(route)

def custom_openapi():
    if app.openapi_schema:
        return app.openapi_schema
    openapi_schema = get_openapi(
        title="MCP EdTech API BY MHA",
        version="1.0.0",
        description="Model Context Protocol implementation for EdTech applications",
        routes=app.routes,
    )
    app.openapi_schema = openapi_schema
    return app.openapi_schema

app.openapi = custom_openapi

if __name__ == "__main__":
    port = int(os.environ.get("PORT", 7860))
    uvicorn.run(app, host="0.0.0.0", port=port)