using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using UnivateProperties_API.Containers.Timeshare.Detailed;
using UnivateProperties_API.Context;
using UnivateProperties_API.Helpers;
using UnivateProperties_API.Model.Users;

namespace UnivateProperties_API.Repository.Users
{
    public class IndividualRepository : IRepository<Individual>
    {
        private readonly DataContext _dbContext;

        public IndividualRepository(DataContext dbContext)
        {
            _dbContext = dbContext;
        }

        public List<Individual> Get(Func<Individual, bool> where)
        {
            return _dbContext.Individuals.Include("User").Where(where).ToList();
        }

        public List<Individual> GetAll()
        {
            foreach(var item in _dbContext.Individuals.Include("User").ToList())
            {
                var list = MyCommon.GetVisibleColumns(item);
            }
            return _dbContext.Individuals.Include("User").ToList();
        }

        public Individual GetDetailed(Func<Individual, bool> first)
        {
            var item = _dbContext.Individuals.FirstOrDefault(first);
            IndividualRepository account = new IndividualRepository(_dbContext);
            item = GetDetailedObject(item, account);
            return item;
        }

        private Individual GetDetailedObject(Individual item, IndividualRepository repo)
        {
            item = repo.GetDetailed(x => x.Id == item.Id);
            return item;
        }

        public List<DetailedOwner> GetAllIndividuals()
        {
            List<DetailedOwner> list = new List<DetailedOwner>();
            foreach(var item in GetAll())
            {
                list.Add(new DetailedOwner(item));
            }
            return list;
        }

        public DetailedOwner GetIndividual(int id)
        {
            var item = _dbContext.Individuals.FirstOrDefault(x => x.UserId == id);
            if(item != null)
            {
                return new DetailedOwner(item);
            }
            else
            {
                var aItem = _dbContext.Agents.FirstOrDefault(x => x.UserId == id);
                if(aItem != null)
                {
                    return new DetailedOwner(aItem);
                }
            }
            return new DetailedOwner();
        }

        public void Insert(Individual item)
        {
            item.Id = NewId();
            _dbContext.Add(item);
            Save();
        }

        public void Insert(IEnumerable<Individual> item)
        {
            int id = NewId();
            foreach (var i in item)
            {
                i.Id = id;
                _dbContext.Add(i);
                id += 1;
            }
            Save();
        }

        public void Remove(Individual item)
        {
            var i = _dbContext.Individuals.Find(item);
            _dbContext.Individuals.Remove(i);
            Save();
        }

        public void Remove(IEnumerable<Individual> items)
        {
            foreach (var item in items)
            {
                Individual i = _dbContext.Individuals.Find(item);
                _dbContext.Individuals.Remove(i);
            }
            Save();
        }

        public void RemoveAtId(int item)
        {
            var i = _dbContext.Individuals.Find(item);
            _dbContext.Individuals.Remove(i);
            Save();
        }

        //Updates in DB
        public void Update(Individual item)
        {
            _dbContext.Entry(item).State = EntityState.Modified;
            Save();
        }

        public void Save()
        {
            _dbContext.SaveChanges();
        }

        public List<Individual> GetDetailedAll()
        {
            return _dbContext.Individuals.Include("User").Include("Address").Include("BankAccount").ToList();
        }

        public int NewId()
        {
            int id = 0;
            if (_dbContext.Individuals.Count() > 0)
            {
                id = _dbContext.Individuals.Max(x => x.Id);
            }
            id += 1;
            return id;
        }
    }
}