from sqlalchemy import Column, Integer, String, Boolean, DateTime, Text, ForeignKey, Index, TIMESTAMP
from sqlalchemy.orm import relationship, validates
from src.organizationtypes.model import Organizationtype
from datetime import datetime
from src.database import Base,db_session
from marshmallow import Schema, fields, post_load, ValidationError
from src import clogger
import json
import flask 
from src.models import Section
import re

def validate_key(key):
    if re.search('[\s)(?*/&+?]+', key) is not None:
        raise ValidationError("Special Character not allowed")
    if key.strip()=="":
        raise ValidationError("No empty keys allowed")
    return key

class OrganizationtypeCompSchema(Schema):
    id =fields.Integer()
    name=fields.String()

class FullOrganizationSchema(Schema):
    id = fields.Integer()
    key=fields.String(validate=validate_key)
    url = fields.String()
    name = fields.String()
    image = fields.String()
    updated_at = fields.DateTime()
    created_at = fields.DateTime()
#    organizationtype_id = fields.Integer()
    organizationtype=fields.Nested(OrganizationtypeCompSchema)

class Organization(Base):
    __tablename__ = 'organizations'
    url = Column(String(250))
    name=Column(String(250),nullable=False)
    key=Column(String(250), unique=True, nullable=False)
    Index("key", "key")
    sections=relationship("Section", back_populates="organization")
    image=Column(String(250))
    organizationtype_id=Column(Integer, ForeignKey('organizationtypes.id'))
    organizationtype=relationship("Organizationtype")
    text = Column(Text)    
    __schema__= FullOrganizationSchema
    __jsonid__= 'organization'
    __whiteattrs__= ["url", "name", "image","key", "organizationtype_id"]
    __jsonattrs__= ["id", "url", "name", "updated_at", "created_at", "image", "key","organizationtype.name","text" ] # None means all

    @validates('key')
    def _validate_key(self,k, key):
        return validate_key(key)
    def __init__(self, data={}):
        self.update(data,False)


    
        

#class OrganizationSchema(Schema):
#    id = fields.Integer()
#    url = fields.String()
#    name = fields.String()
#    image = fields.String()