# -*- coding: utf-8 -*-
import datetime
from uuid import UUID

from fastapi import APIRouter, Depends, Query
from oasst_backend.api import deps
from oasst_backend.models import ApiClient
from oasst_backend.prompt_repository import PromptRepository
from oasst_shared.schemas import protocol
from sqlmodel import Session
from starlette.responses import Response
from starlette.status import HTTP_200_OK

router = APIRouter()


@router.get("/{user_id}/messages")
def query_user_messages(
    user_id: UUID,
    api_client_id: UUID = None,
    max_count: int = Query(10, gt=0, le=1000),
    start_date: datetime.datetime = None,
    end_date: datetime.datetime = None,
    only_roots: bool = False,
    desc: bool = True,
    include_deleted: bool = False,
    api_client: ApiClient = Depends(deps.get_api_client),
    db: Session = Depends(deps.get_db),
):
    """
    Query user messages.
    """
    pr = PromptRepository(db, api_client, user=None)
    messages = pr.query_messages(
        user_id=user_id,
        api_client_id=api_client_id,
        desc=desc,
        limit=max_count,
        start_date=start_date,
        end_date=end_date,
        only_roots=only_roots,
        deleted=None if include_deleted else False,
    )

    return [
        protocol.Message(
            id=m.id, parent_id=m.parent_id, text=m.payload.payload.text, is_assistant=(m.role == "assistant")
        )
        for m in messages
    ]


@router.delete("/{user_id}/messages")
def mark_user_messages_deleted(
    user_id: UUID, api_client: ApiClient = Depends(deps.get_trusted_api_client), db: Session = Depends(deps.get_db)
):
    pr = PromptRepository(db, api_client, None)
    messages = pr.query_messages(user_id=user_id)
    pr.mark_messages_deleted(messages)
    return Response(status_code=HTTP_200_OK)