using LibEntityFramework;
using Model;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace TrucAuMilieu
{
    public partial class DataBdd
    {
        public ChampionContext contextCh = new ChampionContext();
        public class ChampionsManager : IChampionsManager
        {

            private readonly DataBdd parent;
            public ChampionsManager(DataBdd parent)
                => this.parent = parent;
            public async Task<Champion?> AddItem (Champion? item)
            {
                await parent.contextCh.AddAsync(item.ChampToEf());
                await parent.contextCh.SaveChangesAsync();
                Debug.WriteLine("champion ajouté");
                return item;
            }

            public Task<bool> DeleteItem(Champion? item)
            {
                throw new NotImplementedException();
            }

            public async Task<IEnumerable<Champion?>> GetItems(int index, int count, string? orderingPropertyName = null, bool descending = false)
            {
                if (descending)
                {
                    return await Task.FromResult(parent.contextCh.Champs.OrderByDescending(c => typeof(ChampionEntity).GetProperty(orderingPropertyName)).Skip(index * count).Take(count).Select(ce => ce.EfToChamp()));
                }
                else
                { 
                    var hi =  parent.contextCh.Champs.OrderBy(c => typeof(ChampionEntity).GetProperty(orderingPropertyName)).Skip(index * count).Take(count).Select(ce => ce.EfToChamp());
                    return Task.FromResult(hi);  //ya une petite betise ça marche pas trop menfin bref c'est a corriger
                }

            }
                /*
                => parent.contextCh.Champs.Take(count).Skip(index).                /*
                => parent.contextCh..GetItemsWithFilterAndOrdering(
                        c => true,
                        index, count,
                        orderingPropertyName, descending);
            {// hihihi les arguments servent à rien pour l'instant y'a zero arguments utilises oupsi
                List<ChampionEntity> lch = parent.contextCh.Champs.Take(count).Skip(index).ToList();
                List<Champion> items = new List<Champion>();
                foreach (var c in lch) { items.Add(c.EfToChamp()); }
                return items;
            }*/

            public Task<IEnumerable<Champion?>> GetItemsByCharacteristic(string charName, int index, int count, string? orderingPropertyName = null, bool descending = false)
            {
                throw new NotImplementedException();
            }

            public Task<IEnumerable<Champion?>> GetItemsByClass(ChampionClass championClass, int index, int count, string? orderingPropertyName = null, bool descending = false)
            {
                throw new NotImplementedException();
            }

            public Task<IEnumerable<Champion?>> GetItemsByName(string substring, int index, int count, string? orderingPropertyName = null, bool descending = false)
            {
                throw new NotImplementedException();
            }

            public Task<IEnumerable<Champion?>> GetItemsByRunePage(RunePage? runePage, int index, int count, string? orderingPropertyName = null, bool descending = false)
            {
                throw new NotImplementedException();
            }

            public Task<IEnumerable<Champion?>> GetItemsBySkill(Skill? skill, int index, int count, string? orderingPropertyName = null, bool descending = false)
            {
                throw new NotImplementedException();
            }

            public Task<IEnumerable<Champion?>> GetItemsBySkill(string skill, int index, int count, string? orderingPropertyName = null, bool descending = false)
            {
                throw new NotImplementedException();
            }

            public Task<int> GetNbItems() => Task.FromResult(parent.contextCh.Champs.Count());

            public Task<int> GetNbItemsByCharacteristic(string charName)
            {
                throw new NotImplementedException();
            }

            public Task<int> GetNbItemsByClass(ChampionClass championClass)
            {
                throw new NotImplementedException();
            }

            public Task<int> GetNbItemsByName(string substring)
            {
                throw new NotImplementedException();
            }

            public Task<int> GetNbItemsByRunePage(RunePage? runePage)
            {
                throw new NotImplementedException();
            }

            public Task<int> GetNbItemsBySkill(Skill? skill)
            {
                throw new NotImplementedException();
            }

            public Task<int> GetNbItemsBySkill(string skill)
            {
                throw new NotImplementedException();
            }

            public Task<Champion?> UpdateItem(Champion? oldItem, Champion? newItem)
            {
                throw new NotImplementedException();
            }
        }
    }
}