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

Technology: View Models
Feature:    Dog Dog Command Link View Model

Description:
Data model for dog dog command links view
"""

# internal
from business_objects.dog.button_icon import Button_Icon, Parameters_Button_Icon
from business_objects.dog.button_shape import Button_Shape, Parameters_Button_Shape
from business_objects.dog.colour import Colour, Parameters_Colour
from business_objects.dog.command import Command, Parameters_Command
from business_objects.dog.dog import Dog, Parameters_Dog
from business_objects.dog.command_button_link import Command_Button_Link, Parameters_Command_Button_Link
from business_objects.dog.location import Location, Parameters_Location
from business_objects.dog.obedience_level import Obedience_Level
from datastores.datastore_dog import DataStore_Dog
from models.model_view_dog_base import Model_View_Dog_Base
from forms.dog.command_button_link import Filters_Command_Button_Link
# from routes import bp_home
from helpers.helper_app import Helper_App
import lib.argument_validation as av

# external
from pydantic import BaseModel
from typing import ClassVar
from operator import attrgetter

class Model_View_Dog_Command_Button_Link(Model_View_Dog_Base):
    filter_command_categories: list = None
    filter_commands: list = None
    filter_button_shapes: list = None
    filter_colours: list = None
    filter_button_icons: list = None
    filter_locations: list = None
    command_button_links: list = None
    form_filters: Filters_Command_Button_Link = None
    form_filters_old: Filters_Command_Button_Link
    
    def __init__(self, form_filters_old, hash_page_current=Model_View_Dog_Base.HASH_PAGE_DOG_COMMAND_BUTTON_LINKS):
        _m = 'Model_View_Dog_Command_Button_Link.__init__'
        Helper_App.console_log(f'{_m}\nstarting...')
        super().__init__(hash_page_current=hash_page_current, form_filters_old=form_filters_old)
        self._title = 'Command Button Link'
        self.form_filters = form_filters_old
        datastore = DataStore_Dog()

        user_session = datastore.get_user_session()
        
        parameters_filter_command = Parameters_Command.get_default(user_session.id_user)
        self.filter_command_categories, self.filter_commands, errors = datastore.get_many_command(parameters_filter_command)
        if len(self.filter_command_categories) > 0:
            self.form_filters.id_command_category.choices += [(str(command_category.id_command_category), command_category.name) for command_category in self.filter_command_categories]
        if len(self.filter_commands) > 0:
            Helper_App.console_log(f'filter commands: {self.filter_commands}')
            sorted_filter_commands = self.filter_commands
            sorted_filter_commands.sort(key = attrgetter('name'))
            Helper_App.console_log(f'sorted filter commands: {sorted_filter_commands}')
            self.form_filters.id_command.choices += [(str(command.id_command), command.name) for command in sorted_filter_commands] # .sort(key = lambda command: command[1])

        parameters_filter_button_shape = Parameters_Button_Shape.get_default(user_session.id_user)
        self.filter_button_shapes, errors = datastore.get_many_button_shape(parameters_filter_button_shape)
        if len(self.filter_button_shapes) > 0:
            self.form_filters.id_button_shape.choices += [(str(button_shape.id_button_shape), button_shape.name) for button_shape in self.filter_button_shapes]

        parameters_filter_colour = Parameters_Colour.get_default()
        self.filter_colours, errors = datastore.get_many_colour(parameters_filter_colour)
        if len(self.filter_colours) > 0:
            self.form_filters.id_colour.choices += [(str(colour.id_colour), colour.name) for colour in self.filter_colours]

        parameters_filter_button_icon = Parameters_Button_Icon.get_default()
        self.filter_button_icons, errors = datastore.get_many_button_icon(parameters_filter_button_icon)
        if len(self.filter_button_icons) > 0:
            self.form_filters.id_button_icon.choices += [(str(button_icon.id_button_icon), button_icon.name) for button_icon in self.filter_button_icons]

        parameters_filter_location = Parameters_Location.get_default(user_session.id_user)
        self.filter_locations, errors = datastore.get_many_location(parameters_filter_location)
        if len(self.filter_locations) > 0:
            self.form_filters.id_location.choices += [(str(location.id_location), location.name) for location in self.filter_locations]

        Helper_App.console_log(f'Form filters: {self.form_filters}')
        parameters_command_button_link = Parameters_Command_Button_Link.from_form_filters_command_button_link(self.form_filters)
        Helper_App.console_log(f'Query args: {parameters_command_button_link}')
        self.command_button_links, errors = datastore.get_many_command_button_link(parameters_command_button_link)