from fastapi import APIRouter, Depends
from sqlalchemy.orm import Session

from app.clients.shared_ai_platform import SharedAIPlatformClient, build_shared_ai_platform_client
from app.api.reviews import require_current_user
from app.core.response import success_response
from app.db import get_db_session

router = APIRouter(prefix="/conversations", tags=["conversations"])
ROUTE_PERMISSION_SCOPE = "chat_history"
ROUTE_PERMISSION_ACTIONS = {
    "list": "conversations:list",
    "detail": "conversations:detail",
}


def get_shared_ai_platform_client(db: Session = Depends(get_db_session)) -> SharedAIPlatformClient:
    return build_shared_ai_platform_client(db)


@router.get("")
def list_conversations(
    page: int = 1,
    page_size: int = 20,
    shared_ai_platform_client: SharedAIPlatformClient = Depends(get_shared_ai_platform_client),
    current_user: dict = Depends(require_current_user),
):
    return success_response(shared_ai_platform_client.list_conversations(current_user, page, page_size))


@router.get("/{conversation_id}")
def get_conversation_detail(
    conversation_id: str,
    shared_ai_platform_client: SharedAIPlatformClient = Depends(get_shared_ai_platform_client),
    current_user: dict = Depends(require_current_user),
):
    return success_response(shared_ai_platform_client.get_conversation_detail(current_user, conversation_id))