from flask import Blueprint, request
from .. import impl
from ..services.auth_guard import auth_guard
from marshmallow import EXCLUDE
from ..schemas import model
import json
import logging

bp = Blueprint('ships', __name__)

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

    if 'Authorization' in request.headers:
        token = request.headers.get('Authorization')
        return impl.ships.GetShips(token)
    else:
        return json.dumps("not authenticated"), 403


@bp.route('/ships', methods=['post'])
@auth_guard() # no restriction by role
def PostShip():

    try:
        content = request.get_json(force=True)
        loadedModel = model.ShipSchema().load(data=content, many=False, partial=True)
    except Exception as ex:
        logging.error(ex)
        print(ex)
        return json.dumps("bad format"), 400

    return impl.ships.PostShip(loadedModel)


@bp.route('/ships', methods=['put'])
@auth_guard() # no restriction by role
def PutShip():

    try:
        content = request.get_json(force=True)
        loadedModel = model.ShipSchema().load(data=content, many=False, partial=True, unknown=EXCLUDE)
    except Exception as ex:
        logging.error(ex)
        print(ex)
        return json.dumps("bad format"), 400

    return impl.ships.PutShip(loadedModel)


@bp.route('/ships', methods=['delete'])
@auth_guard() # no restriction by role
def DeleteShip():

    # TODO check if I am allowed to delete this thing by deriving the participant from the bearer token    
    try:
        if 'id' in request.args:
            options = {}
            options["id"] = request.args.get("id")
        else:
            return json.dumps("no id provided"), 400
    except Exception as ex:
        logging.error(ex)
        print(ex)
        return json.dumps("bad format"), 400

    return impl.ships.DeleteShip(options)