from fastapi import APIRouter, Request, Depends
from botbuilder.schema import Activity
from botbuilder.core import TurnContext
from backend.app.factories.bot_factory import BotFactory

router = APIRouter()

@router.post("/api/messages", response_model=None)
async def messages(
    req: Request,
    bot = Depends(lambda: BotFactory().get_bot("dayta")),
    adapter = Depends(lambda: BotFactory().get_adapter()    )
    ):
    body = await req.json()
    activity = Activity().deserialize(body)

    async def call_bot_logic(turn_context: TurnContext):
        await bot.on_turn(turn_context)

    auth_header = req.headers.get("Authorization", "")
    await adapter.process_activity(activity, auth_header, call_bot_logic)

    return {}