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

Technology: Business Objects
Feature:    Dog Command Link Business Object
"""

# internal
from dog_training.business_objects.base import Base
from dog_training.business_objects.dog.command import Command
# from dog_training.business_objects.dog.command_category import Command_Category
from dog_training.business_objects.db_base import SQLAlchemy_ABC, Get_Many_Parameters_Base
from dog_training.business_objects.dog.dog import Dog
from dog_training.business_objects.dog.obedience_level import Obedience_Level
from dog_training.extensions import db
from dog_training.forms.dog.dog_command_link import Filters_Dog_Command_Link
from dog_training.helpers.helper_app import Helper_App
import dog_training.lib.argument_validation as av
# external
from dataclasses import dataclass
from typing import ClassVar


class Dog_Command_Link(SQLAlchemy_ABC, Base):
    FLAG_DOG_COMMAND_LINK: ClassVar[str] = 'dog_command_link'
    FLAG_HAND_SIGNAL_DESCRIPTION: ClassVar[str] = 'hand-signal-description'
    NAME_ATTR_OPTION_VALUE: ClassVar[str] = FLAG_DOG_COMMAND_LINK
    NAME_ATTR_OPTION_TEXT: ClassVar[str] = Base.FLAG_NAME

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

    id_link = db.Column(db.Integer, primary_key=True)
    id_dog = db.Column(db.Integer)
    id_command = db.Column(db.Integer)
    hand_signal_description = db.Column(db.Text)
    notes = db.Column(db.Text)
    active = db.Column(db.Boolean)
    created_on = db.Column(db.DateTime)
    
    def __init__(self):
        self.id_link = 0
        self.is_new = False
        self.dog = None
        self.command = None
        super().__init__()
        
    def from_db_dog_command_link(query_row):
        _m = 'Dog_Command_Link.from_db_dog_command_link'
        dog_command_link = Dog_Command_Link()
        dog_command_link.id_link = query_row[0]
        dog_command_link.id_dog = query_row[1]
        #dog_command_link.id_command_category = query_row[3]
        dog_command_link.id_command = query_row[5]
        dog_command_link.hand_signal_description = query_row[8]
        dog_command_link.notes = query_row[9]
        dog_command_link.active = av.input_bool(query_row[10], 'active', _m)
        # dog_command_link.created_on = query_row[7]
        dog_command_link.dog = Dog.from_db_dog_command_link(query_row)
        dog_command_link.command = Command.from_db_dog_command_link(query_row)
        return dog_command_link
    
    @classmethod
    def from_json(cls, json):
        _m = 'Dog_Command_Link.from_json'
        dog_command_link = cls()
        if json is None: return dog_command_link
        Helper_App.console_log(f'{_m}\njson: {json}')
        dog_command_link.id_link = -1
        dog_command_link.id_dog = json[Dog.FLAG_DOG]
        dog_command_link.id_command = json[Command.FLAG_COMMAND]
        dog_command_link.hand_signal_description = json[cls.FLAG_HAND_SIGNAL_DESCRIPTION]
        dog_command_link.notes = json[cls.FLAG_NOTES]
        dog_command_link.active = json[cls.FLAG_ACTIVE]
        dog_command_link.created_on = json.get(cls.FLAG_CREATED_ON, None)
        # dog_command_link.id_command_category = json[Command_Category.FLAG_COMMAND_CATEGORY]
        Helper_App.console_log(f'Dog Command Link: {dog_command_link}')
        return dog_command_link
    
    def to_json(self):
        as_json = {
              self.FLAG_DOG_COMMAND_LINK: self.id_link
            , Dog.FLAG_DOG: self.id_dog
            , Command.FLAG_COMMAND: self.id_command
            , self.FLAG_HAND_SIGNAL_DESCRIPTION: self.hand_signal_description
            , self.FLAG_NOTES: self.notes
            , self.FLAG_ACTIVE: self.active
            , self.FLAG_CREATED_ON: self.created_on
        }
        #   , Command_Category.FLAG_COMMAND_CATEGORY: self.id_command_category
        Helper_App.console_log(f'as_json: {as_json}')
        return as_json
        
    def __repr__(self):
        return f'''
{self.__class__.__name__}(
    {self.FLAG_DOG_COMMAND_LINK}: {self.id_link}
    {Dog.FLAG_DOG}: {self.dog}
    {Command.FLAG_COMMAND}: {self.command}
    {self.FLAG_HAND_SIGNAL_DESCRIPTION}: {self.hand_signal_description}
    {self.FLAG_NOTES}: {self.notes}
    {self.FLAG_ACTIVE}: {self.active}
    {self.FLAG_CREATED_ON}: {self.created_on}
)
            '''
#   {Command_Category.FLAG_COMMAND_CATEGORY}: {self.id_command_category}

class Dog_Command_Link_Temp(db.Model, Base):
    __tablename__ = 'DOG_Dog_Command_Link_Temp'
    __table_args__ = { 'extend_existing': True }
    id_temp = db.Column(db.Integer, primary_key=True)
    id_link = db.Column(db.Integer)
    id_dog = db.Column(db.Integer)
    id_command = db.Column(db.Integer)
    hand_signal_description = db.Column(db.Text)
    notes = db.Column(db.Text)
    active = db.Column(db.Boolean)
    created_on = db.Column(db.DateTime)
    guid: str = db.Column(db.String(36))

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

    @classmethod
    def from_Dog_Command_Link(cls, dog_command_link):
        _m = 'Dog_Command_Link_Temp.from_Dog_Command_Link'
        temp = cls()
        temp.id_link = dog_command_link.id_link
        temp.id_dog = dog_command_link.id_dog
        temp.id_command = dog_command_link.id_command
        temp.hand_signal_description = dog_command_link.hand_signal_description
        temp.notes = dog_command_link.notes
        temp.active = dog_command_link.active
        temp.created_on = dog_command_link.created_on
        return temp


class Parameters_Dog_Command_Link(Get_Many_Parameters_Base):
    get_all_dog: bool
    get_inactive_dog: bool
    ids_dog: str
    get_all_command: bool
    get_inactive_command: bool
    ids_command: str
    
    @classmethod
    def get_default(cls):
        return cls(
              get_all_dog = True
            , get_inactive_dog = False
            , ids_dog = ''
            , get_all_command = True
            , get_inactive_command = False
            , ids_command = ''
        )
    
    @classmethod
    def from_json(cls, json):
        return cls(
              get_all_dog = json.get('a_get_all_dog', False)
            , get_inactive_dog = json.get('a_get_inactive_dog', False)
            , ids_dog = json.get('a_ids_dog', '')
            , get_all_command = json.get('a_get_all_command', False)
            , get_inactive_command = json.get('a_get_inactive_command', False)
            , ids_command = json.get('a_ids_command', '')
        )
    
    @classmethod
    def from_form_filters_dog_command_link(cls, form):
        av.val_instance(form, 'form', 'Parameters_Dog_Command_Link.from_form_filters_dog_command_link', Filters_Dog_Command_Link)
        has_filter_dog = not (form.id_dog.data == '0' or form.id_dog.data == '' or form.id_dog.data is None)
        has_filter_command = not (form.id_command.data == '0' or form.id_command.data == '' or form.id_command.data is None)
        active_only = av.input_bool(form.active.data, "active", "Parameters_Dog_Command_Link.from_form_filters_dog_command_link")
        return cls(
              get_all_dog = not has_filter_dog
            , get_inactive_dog = not active_only
            , ids_dog = form.id_dog.data if has_filter_dog else ''
            , get_all_command = not has_filter_command
            , get_inactive_command = not active_only
            , ids_command = form.id_command.data if has_filter_command else ''
        )

    def to_json(self):
        return {
              'a_get_all_dog': self.get_all_dog
            , 'a_get_inactive_dog': self.get_inactive_dog
            , 'a_ids_dog': self.ids_dog
            , 'a_get_all_command': self.get_all_command
            , 'a_get_inactive_command': self.get_inactive_command
            , 'a_ids_command': self.ids_command
        }