using Newtonsoft.Json;
using SvetoforVKBot.Models.Updates;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Data.SqlClient;
using System.Linq;
using System.Security.Cryptography;
using System.Text.RegularExpressions;
using VkNet;
using VkNet.Enums.SafetyEnums;
using VkNet.Model.Attachments;
using VkNet.Model.Keyboard;
using VkNet.Model.RequestParams;

namespace SvetoforVKBot.Models.Commands.LK.SportsLK
{
    public class ShowSportsLKCommand
    {
        public void Execute(RootObject update, VkApi client, SvetoforVKBot.Data.SvetoforVKBotEntities db)
        {
            MessagesSendParams @params = new MessagesSendParams();
            var chatId = update.@object.message.from_id;
            var keyboardBuilder = new KeyboardBuilder().Clear();
            List<StackObject> techStack = new List<StackObject>();
            string msg = "";
            int age = 0;
            string genderStr = "";
            double indexMT = 0;
            string IMT = "";
            try
            {
                msg = "📌Личный кабинет\n";

                var user = db.Users.Single(usr => usr.chatId == chatId);
                user.tag = "Личный кабинет";
                user.day = 0;
                user.colorId = 0;
                db.SaveChanges();

                age = (DateTime.Today.Year - user.birthday.Year);

                if (user.gender == 1)
                    genderStr = "Мужчина";
                else
                    genderStr = "Женщина";               

                msg += "🧬Показатели здоровья\n" +
                    "Вес: " + user.weight + " кг" +
                    "\n" +
                    "Рост: " + user.height + " см" +
                    "\n" +
                    "Возраст: " + age +
                    "\n" +
                    "Пол: " + genderStr +
                    "\n\n" +
                    IMT +
                    "\n\n";

                if (user.kkal != 0)
                    msg += "Норма ккал на сегодня: " + user.kkal;
                else
                    msg += "Норма ккал на сегодня: не рассчитана";


                keyboardBuilder
                    .AddButton("📊Отправить отчёт", "selectCreateReport", KeyboardButtonColor.Positive)
                    .AddLine()
                    .AddButton("📝Редактировать данные", "selectEditData-0", KeyboardButtonColor.Primary)
                    .AddLine()                    
                    .AddButton("📈Набор мышечной массы", "selectCalculatorCcal", KeyboardButtonColor.Primary)
                    .AddLine()
                    .AddButton("📋Меню", "selectMenu-0", KeyboardButtonColor.Primary)
                    //.AddLine()
                    .AddButton("💬Консультация", "selectConsultation", KeyboardButtonColor.Primary); //✏

                if (chatId == 59111081)
                {
                    keyboardBuilder
                        .AddLine()
                        .AddButton("Администратору", "selectAdminMenu", KeyboardButtonColor.Default);
                }

                @params.Message = msg;
                @params.UserId = chatId;
                @params.Keyboard = keyboardBuilder.Build();
                @params.RandomId = GetRandomId();
                client.Messages.SendAsync(@params);
            }
            catch (Exception ee)
            {
                @params.Message = "‼Ошибка в ShowSportsLKCommnad: " + ee.Message;
                @params.Attachments = null;
                @params.Keyboard = null;
                @params.UserId = 59111081;
                @params.RandomId = GetRandomId();
                client.Messages.SendAsync(@params);
            }
        }

        private static readonly RandomNumberGenerator Rng = RandomNumberGenerator.Create();
        private int GetRandomId()
        {

            var intBytes = new byte[4];

            Rng.GetBytes(intBytes);

            return BitConverter.ToInt32(intBytes, 0);
        }
    }
}