using System.Collections.Generic;
using System.Threading.Tasks;
using MusicStore.Api.Business.Interface;
using MusicStore.Data.Repository;
using MusicStore.Entities;
using MongoDB.Bson;
using MusicStore.Data.Interface;
using Microsoft.Extensions.Options;
using MusicStore.Data.DBContext;
using MongoDB.Bson.Serialization;
using System;
using Newtonsoft.Json;
using System.Linq;

namespace MusicStore.Api.Business.Manager
{
    /// <summary>
    /// This is custom repository for user collection
    /// </summary>
    public class UserManager : IUserManager
    {
        #region private variables
        IGenericRepository<User> _dbRepository;
        #endregion

        #region constructor
        public UserManager(IDBManager<User> dbManager)
        {
            this._dbRepository = dbManager.Instance;
        }
        #endregion

        #region public methods
        public async Task<IList<User>> GetAll()
        {
            return await this._dbRepository.GetAll();
        }

        public async Task<User> GetById(string id)
        {
            return await this._dbRepository.GetById(id);
        }

        public async Task<User> Insert(User user)
        {
            user._id = Guid.NewGuid();
            await this._dbRepository.InsertAsync(user);

            return user;
        }

        public Task<bool> Update(User user)
        {
            return _dbRepository.UpdateAsync(user);
        }

        public Task<bool> DeleteById(string id)
        {
            return this._dbRepository.DeleteById(id);
        }

        /// <summary>
        /// Searches for a list of entities that match a key-value pair
        /// </summary>
        /// <param name="key">Property name</param>
        /// <param name="value">Property value</param>
        /// <returns></returns>
        public async Task<IList<User>> SearchFor(string key, string value)
        {
            return await this._dbRepository.SearchFor(key, value);
        }
        #endregion
    }
}