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

Technology: App Routing
Feature:    Dog - Command Routes

Description:
Contact Page Controller.
"""

# IMPORTS
# internal
from dog_training.business_objects.api import API
from dog_training.business_objects.dog.command_category import Command_Category
from dog_training.datastores.datastore_dog import DataStore_Dog
from dog_training.forms.dog.command_category import Filters_Command_Category
from dog_training.helpers.helper_app import Helper_App
from dog_training.models.model_view_dog_command_category import Model_View_Dog_Command_Category
from dog_training.models.model_view_home import Model_View_Home
import dog_training.lib.argument_validation as av
# external
from flask import Flask, render_template, jsonify, request,  render_template_string, send_from_directory, redirect, url_for, session, Blueprint, current_app, flash
from flask_mail import Mail, Message
from dog_training.extensions import db, oauth, mail
from urllib.parse import quote_plus, urlencode
from authlib.integrations.flask_client import OAuth
from authlib.integrations.base_client import OAuthError
from urllib.parse import quote, urlparse, parse_qs
import json
import base64
import hmac
import hashlib
import datetime
from altcha import ChallengeOptions, create_challenge, verify_solution


routes_dog_command_category = Blueprint('routes_dog_command_category', __name__)


@routes_dog_command_category.route(Model_View_Dog_Command_Category.HASH_PAGE_DOG_COMMAND_CATEGORIES, methods=['GET'])
def command_categories():
    Helper_App.console_log('command categories')
    Helper_App.console_log(f'request_args: {request.args}')
    try:
        form_filters = Filters_Command_Category.from_json(request.args)
    except Exception as e:
        Helper_App.console_log(f'Error: {e}')
        form_filters = Filters_Command_Category()
    Helper_App.console_log(f'form_filters={form_filters}')
    model = Model_View_Dog_Command_Category(form_filters_old = form_filters)
    if not model.is_user_logged_in:
        return redirect(url_for('routes_core_home.home'))
    Helper_App.console_log(f'form_filters={form_filters}')
    return render_template('pages/dog/_command_categories.html', model = model)

@routes_dog_command_category.route(Model_View_Dog_Command_Category.HASH_SAVE_DOG_COMMAND_CATEGORY, methods=['POST'])
def save_command_category():
    data = Helper_App.get_request_data(request)
    try:
        form_filters = Filters_Command_Category.from_json(data[Model_View_Dog_Command_Category.FLAG_FORM_FILTERS])
        if not form_filters.validate_on_submit():
            return jsonify({
                Model_View_Dog_Command_Category.FLAG_STATUS: Model_View_Dog_Command_Category.FLAG_FAILURE, 
                Model_View_Dog_Command_Category.FLAG_MESSAGE: f'Filters form invalid.\n{form_filters.errors}'
            })
        model_return = Model_View_Dog_Command_Category(form_filters_old=form_filters)
        if not model_return.is_user_logged_in:
            raise Exception('User not logged in')
        
        command_categories = data[Model_View_Dog_Command_Category.FLAG_COMMAND_CATEGORY]
        if len(command_categories) == 0:
            return jsonify({
                Model_View_Dog_Command_Category.FLAG_STATUS: Model_View_Dog_Command_Category.FLAG_FAILURE, 
                Model_View_Dog_Command_Category.FLAG_MESSAGE: f'No command categories.'
            })
        objs_command_category = []
        for command_category in command_categories:
            objs_command_category.append(Command_Category.from_json(command_category))
        Helper_App.console_log(f'objs_command_category={objs_command_category}')
        errors = DataStore_Dog.save_command_categories(data.get('comment', 'No comment'), objs_command_category)

        if (len(errors) > 0):
            return jsonify({
                Model_View_Dog_Command_Category.FLAG_STATUS: Model_View_Dog_Command_Category.FLAG_FAILURE, 
                Model_View_Dog_Command_Category.FLAG_MESSAGE: f'Error saving command categories.\n{model_return.convert_list_objects_to_json(errors)}'
            })
        return jsonify({
            Model_View_Dog_Command_Category.FLAG_STATUS: Model_View_Dog_Command_Category.FLAG_SUCCESS, 
            Model_View_Dog_Command_Category.FLAG_DATA: Model_View_Dog_Command_Category.convert_list_objects_to_json(model_return.command_categories)
        })
    except Exception as e:
        return jsonify({
            Model_View_Dog_Command_Category.FLAG_STATUS: Model_View_Dog_Command_Category.FLAG_FAILURE, 
            Model_View_Dog_Command_Category.FLAG_MESSAGE: f'Bad data received by controller.\n{e}'
        })