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

Technology: Business Objects
Feature:    Command Category Business Object
"""

# internal
from business_objects.base import Base
from business_objects.db_base import SQLAlchemy_ABC
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 Command_Category(SQLAlchemy_ABC, Base):
    ATTR_ID_COMMAND_CATEGORY: ClassVar[str] = 'id_command_category'
    FLAG_COMMAND_CATEGORY: ClassVar[str] = 'command-category'
    NAME_ATTR_OPTION_VALUE: ClassVar[str] = ATTR_ID_COMMAND_CATEGORY
    NAME_ATTR_OPTION_TEXT: ClassVar[str] = Base.FLAG_NAME

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

    id_command_category = db.Column(db.Integer, primary_key=True)
    code = db.Column(db.String(100))
    name = db.Column(db.String(250))
    active = db.Column(db.Boolean)
    
    def __init__(self):
        self.id_command_category = 0
        self.is_new = False
        super().__init__()
        
    @classmethod
    def from_db_command(cls, query_row):
        _m = f'{cls.__qualname__}.from_db_command'
        category = cls()
        category.id_command_category = query_row[0]
        category.code = query_row[1]
        category.name = query_row[2]
        category.active = av.input_bool(query_row[3], 'active', _m)
        # command.created_on = query_row[7]
        return category
        
    @classmethod
    def from_db_dog_command_link(cls, query_row):
        _m = f'{cls.__qualname__}.from_db_dog_command_link'
        level = cls()
        level.id_command_category = query_row[3]
        # level.code = query_row[6]
        level.name = query_row[4]
        level.active = True
        return level
    
    @classmethod
    def from_json(cls, json):
        _m = 'Command_Category.from_json'
        command_category = cls()
        if json is None: return Command_Category
        # Helper_App.console_log(f'{_m}\njson: {json}')
        command_category.id_command_category = json.get(cls.ATTR_ID_COMMAND_CATEGORY, -1)
        command_category.code = json[cls.FLAG_CODE]
        command_category.name = json[cls.FLAG_NAME]
        command_category.active = json[cls.FLAG_ACTIVE]
        # Helper_App.console_log(f'Command_Category: {command_category}')
        return command_category
    
    
    def to_json(self):
        as_json = {
            **self.get_shared_json_attributes(self)
            , self.ATTR_ID_COMMAND_CATEGORY: self.id_command_category
            , self.FLAG_CODE: self.code
            , self.FLAG_NAME: self.name
            , self.FLAG_ACTIVE: self.active
        }
        # Helper_App.console_log(f'as_json: {as_json}')
        return as_json
        
    def __repr__(self):
        return f'''
{self.__class__.__name__}(
    {self.FLAG_COMMAND_CATEGORY}: {self.id_command_category}
    {self.FLAG_CODE}: {self.code}
    {self.FLAG_NAME}: {self.name}
    {self.FLAG_ACTIVE}: {self.active}
)
            '''


class Command_Category_Temp(db.Model, Base):
    __tablename__ = 'DOG_Command_Category_Temp'
    __table_args__ = { 'extend_existing': True }
    id_temp = db.Column(db.Integer, primary_key=True)
    id_command_category = db.Column(db.Integer)
    # code = db.Column(db.String(100))
    name = db.Column(db.String(250))
    active = db.Column(db.Boolean)
    guid: str = db.Column(db.String(36))

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

    @classmethod
    def from_command_category(cls, command_category):
        _m = 'Command_Category_Temp.from_Command_Category'
        temp = cls()
        temp.id_command_category = command_category.id_command_category
        # temp.code = command_category.code
        temp.name = command_category.name
        temp.active = command_category.active
        return temp