from fastapi import APIRouter, Request, Depends
from pydantic import BaseModel
from typing import Literal
from pretor.utils.access import TokenData, Accessor
from typing import Dict
from pretor.core.global_state_machine.model_provider.base_provider import Provider


provider_router = APIRouter(prefix="/api/v1/provider", tags=["provider"])

class ProviderRegister(BaseModel):
    provider_type: Literal["openai", "gemini", "claude"]
    provider_title: str
    provider_url: str
    provider_apikey: str

@provider_router.post("")
async def create_provider(provider_register: ProviderRegister,
                          request: Request,
                          token_data: TokenData = Depends(Accessor.get_current_user)) -> None:
    global_state_machine = request.app.state.global_state_machine
    await global_state_machine.add_provider.remote(provider_type=provider_register.provider_type,
                                                   provider_title=provider_register.provider_title,
                                                   provider_url=provider_register.provider_url,
                                                   provider_apikey=provider_register.provider_apikey,
                                                   provider_owner=token_data.user_id)


@provider_router.get("/list")
async def get_provider_list(request: Request,
                             _: TokenData = Depends(Accessor.get_current_user)) -> Dict[str, Provider]:
    global_state_machine = request.app.state.global_state_machine
    provider_list: Dict[str, Provider] = await global_state_machine.get_provider_list.remote()
    return {"provider_list": provider_list}