"""
Project:    PARTS Website
Author:     Edward Middleton-Smith
            Precision And Research Technology Systems Limited

Technology: Business Objects
Feature:    Training Technique Business Object
"""

# internal
from business_objects.base import Base
from business_objects.db_base import SQLAlchemy_ABC, Get_Many_Parameters_Base
import lib.argument_validation as av
from extensions import db
from helpers.helper_app import Helper_App
# external
from dataclasses import dataclass
from typing import ClassVar


class Training_Technique(SQLAlchemy_ABC, Base):
    ATTR_ID_TRAINING_TECHNIQUE: ClassVar[str] = 'id_training_technique'
    FLAG_TRAINING_TECHNIQUE: ClassVar[str] = 'training-technique'
    NAME_ATTR_OPTION_VALUE: ClassVar[str] = ATTR_ID_TRAINING_TECHNIQUE
    NAME_ATTR_OPTION_TEXT: ClassVar[str] = Base.FLAG_NAME

    __tablename__ = 'DOG_Training_Technique'
    __table_args__ = { 'extend_existing': True }

    id_training_technique = db.Column(db.Integer, primary_key=True)
    code = db.Column(db.String(250))
    name = db.Column(db.String(250))
    description = db.Column(db.String(1000))
    active = db.Column(db.Boolean)
    
    def __init__(self):
        self.id_training_technique = 0
        self.is_new = False
        super().__init__()
        
    @classmethod
    def from_db_training_technique(cls, query_row):
        _m = f'{cls.__qualname__}.from_db_training_technique'
        training_technique = cls()
        training_technique.id_training_technique = query_row[0]
        training_technique.code = query_row[1]
        training_technique.name = query_row[2]
        training_technique.description = query_row[3]
        training_technique.active = av.input_bool(query_row[4], 'active', _m)
        # training_technique.created_on = query_row[7]
        return training_technique
    """
    @classmethod
    def from_db_distraction(cls, query_row):
        _m = f'{cls.__qualname__}.from_db_distraction'
        training_technique = cls()
        training_technique.id_training_technique = query_row[2]
        training_technique.name = query_row[3]
        training_technique.active = True
        return training_technique
    
    @classmethod
    def from_db_assessment_command_link(cls, query_row):
        _m = f'{cls.__qualname__}.from_db_assessment_command_link'
        training_technique = cls()
        training_technique.id_training_technique = query_row[7]
        training_technique.name = query_row[8]
        training_technique.active = True
        return training_technique
    """
    @classmethod
    def from_json(cls, json):
        _m = 'Training_Technique.from_json'
        training_technique = cls()
        if json is None: return training_technique
        training_technique.id_training_technique = json.get(cls.ATTR_ID_TRAINING_TECHNIQUE, -1)
        training_technique.name = json[cls.FLAG_NAME]
        training_technique.code = json.get(cls.FLAG_CODE, training_technique.name.upper().replace(" ", "_"))
        training_technique.description = json[cls.FLAG_DESCRIPTION]
        training_technique.active = av.input_bool(json[cls.FLAG_ACTIVE], cls.FLAG_ACTIVE, _m)
        return training_technique
    
    
    def to_json(self):
        as_json = {
            **self.get_shared_json_attributes(self)
            , self.ATTR_ID_TRAINING_TECHNIQUE: self.id_training_technique
            , self.FLAG_CODE: self.code
            , self.FLAG_NAME: self.name
            , self.FLAG_DESCRIPTION: self.description
            , self.FLAG_ACTIVE: self.active
        }
        return as_json
        
    def __repr__(self):
        return f'''
{self.__class__.__name__}(
    {self.FLAG_TRAINING_TECHNIQUE}: {self.id_training_technique}
    {self.FLAG_CODE}: {self.code}
    {self.FLAG_NAME}: {self.name}
    {self.FLAG_DESCRIPTION}: {self.description}
    {self.FLAG_ACTIVE}: {self.active}
)
            '''


class Training_Technique_Temp(db.Model, Base):
    __tablename__ = 'DOG_Training_Technique_Temp'
    __table_args__ = { 'extend_existing': True }
    id_temp = db.Column(db.Integer, primary_key=True)
    id_training_technique = db.Column(db.Integer)
    code = db.Column(db.String(250))
    name = db.Column(db.String(250))
    description = db.Column(db.String(1000))
    active = db.Column(db.Boolean)
    guid: str = db.Column(db.String(36))

    def __init__(self):
        super().__init__()

    @classmethod
    def from_training_technique(cls, training_technique):
        _m = 'Training_Technique_Temp.from_Training_Technique'
        temp = cls()
        temp.id_training_technique = training_technique.id_training_technique
        temp.code = training_technique.code
        temp.name = training_technique.name
        temp.description = training_technique.description
        temp.active = training_technique.active
        return temp


class Parameters_Training_Technique(Get_Many_Parameters_Base):
    get_all_training_technique: bool
    get_inactive_training_technique: bool
    ids_training_technique: str
    names_training_technique: str
    require_all_id_search_filters_met: bool
    require_any_id_search_filters_met: bool
    require_all_non_id_search_filters_met: bool
    require_any_non_id_search_filters_met: bool
    
    @classmethod
    def get_default(cls):
        return cls(
              get_all_training_technique = True
            , get_inactive_training_technique = False
            , ids_training_technique = ''
            , names_training_technique = ''
            , require_all_id_search_filters_met = True
            , require_any_id_search_filters_met = True
            , require_all_non_id_search_filters_met = False
            , require_any_non_id_search_filters_met = True
        )
    
    @classmethod
    def from_json(cls, json):
        return cls(
              get_all_training_technique = json.get('a_get_all_training_technique', False)
            , get_inactive_training_technique = json.get('a_get_inactive_training_technique', False)
            , ids_training_technique = json.get('a_ids_training_technique', '')
            , names_training_technique = json.get('a_names_training_technique', '')
            , require_all_id_search_filters_met = json.get('a_require_all_id_search_filters_met', True)
            , require_any_id_search_filters_met = json.get('a_require_any_id_search_filters_met', True)
            , require_all_non_id_search_filters_met = json.get('a_require_all_non_id_search_filters_met', False)
            , require_any_non_id_search_filters_met = json.get('a_require_any_non_id_search_filters_met', True)
        )
    
    """
    @classmethod
    def from_form_filters_training_technique(cls, form):
        av.val_instance(form, 'form', 'Parameters_Training_Technique.from_form_filters_training_technique', Filters_Training_Technique)
        has_filter_search_text = not (form.search.data == '' or form.search.data is None)
        active_only = av.input_bool(form.active_only.data, "active", "Parameters_Training_Technique.from_form_filters_training_technique")
        filters = cls.get_default()
        filters.get_all_training_technique = True
        filters.get_inactive_training_technique = not active_only
        filters.ids_training_technique = ''
        filters.names_training_technique = form.search.data if has_filter_search_text else ''
        filters.notes_training_technique = form.search.data if has_filter_search_text else ''
        return filters
    """

    def to_json(self):
        return {
              'a_get_all_training_technique': self.get_all_training_technique
            , 'a_get_inactive_training_technique': self.get_inactive_training_technique
            , 'a_ids_training_technique': self.ids_training_technique
            , 'a_names_training_technique': self.names_training_technique
            , 'a_require_all_id_search_filters_met': self.require_all_id_search_filters_met
            , 'a_require_any_id_search_filters_met': self.require_any_id_search_filters_met
            , 'a_require_all_non_id_search_filters_met': self.require_all_non_id_search_filters_met
            , 'a_require_any_non_id_search_filters_met': self.require_any_non_id_search_filters_met
        }