import logging
from flask import Blueprint, request
from .. import impl
from ..services.auth_guard import auth_guard
from ..services.jwt_handler import decode_jwt
import json
from BreCal.validators.validation_error import create_dynamic_exception_response

bp = Blueprint('participants', __name__)

@bp.route('/participants', methods=['get'])
@auth_guard() # no restriction by role
def GetParticipant():

    try:
        if 'Authorization' in request.headers:            
            payload = decode_jwt(request.headers.get("Authorization").split("Bearer ")[-1])
            options = {}
            options["user_id"] = request.args.get("user_id")
            if "participant_id" in payload:
                options["participant_id"] = payload["participant_id"]
            else:
                return create_dynamic_exception_response(ex=None, status_code=403, message="not authorized")
            
            return impl.participant.GetParticipant(options)
        else:
            return create_dynamic_exception_response(ex=None, status_code=403, message="not authenticated")

    except Exception as ex:
        return create_dynamic_exception_response(ex=ex, status_code=400)