from flask import Flask, Blueprint, jsonify, request
from flask_restplus import Resource, Api, fields

from json import loads

from .utils import sanitize
from .app_db.uobject import UObject

app = Flask(__name__, instance_relative_config=True)

bp = Blueprint('api', __name__, url_prefix='/api')

env = app.config['DEBUG']

if env is not False:
    env = '/doc'

api = Api(
        bp,
        doc=env,
        title="UMoSApi",
        description="""
        Unity Mongo Save Api is a simple API for save Unity
        object in Mongo database. The terme uobject means Unity Object.
        """,
        version=0.1
    )

uobject = UObject(app)


class fieldsDict(fields.Raw):
    __schema_type__ = ["Dict"]
    __schema_example__ = {"key": "token"}


user_model = api.model('UObject', {
    'name': fields.String(
        required=True,
        description='Name of the uobject',
        example='Player'
    ),
    'datas': fieldsDict(
        required=False,
        description='Datas of the uobject in JSON format',
        example={"key": "token"}
    )
})


@api.route('/objects', endpoint='objetcs')
class Objects(Resource):
    def get(self):
        """ Get uobjects list """
        uobjects = uobject.all()
        if not uobjects:
            return loads('{"msg": "No uobjects"}'), 404
        return sanitize(uobjects), 200


@api.route("/objects/register")
class Register(Resource):
    @api.expect(user_model)
    def post(self):
        """ Register new uobject """
        args = request.get_json(force=True)
        status = uobject.register(args.get('name'), args.get('datas'))

        return {"msg": status['msg']}, status['code']


@api.route('/objects/<name>')
@api.doc(params={'name': 'Player'})
class Remove(Resource):
    def delete(self, name):
        """ Remove an uobject """
        status = uobject.remove(name)

        return {"msg": status['msg']}, status['code']