using System;
using System.Collections.Generic;
using Amazon.DynamoDBv2;
using Amazon.DynamoDBv2.DocumentModel;
using Amazon.DynamoDBv2.Model;
using RoboforkApp.AWS.DynamoDb;
using RoboforkApp.Entities;

namespace RoboforkApp.Services
{
    public class Fork2PCTableService
    {
        private readonly DynamoService _dynamoService;

        public Fork2PCTableService()
        {
            _dynamoService = new DynamoService();
        }

        /// <summary>
        ///  AddFork2PC will accept a Fork2PC object and creates an Item on Amazon DynamoDB
        /// </summary>
        /// <param name="fork2PC"></param>
        public void AddFork2PC(Fork2PC fork2PC)
        {
            _dynamoService.Store(fork2PC);
        }

        /// <summary>
        /// ModifyFork2PC tries to load an existing Fork2PC, modifies and saves it back. If the Item doesn’t exist, it raises an exception
        /// </summary>
        /// <param name="fork2PC"></param>
        public void ModifyFork2PC(Fork2PC fork2PC)
        {
            _dynamoService.UpdateItem(fork2PC);
        }

        /// <summary>
        /// GetALllFork2PCs will perform a Table Scan operation to return all the Fork2PCs
        /// </summary>
        /// <returns></returns>
        public IEnumerable<Fork2PC> GetAllFork2PCs()
        {
            return _dynamoService.GetAll<Fork2PC>();
        }

        /// <summary>
        /// SearchFork2PCs will search all data Fork2PCs with id
        /// </summary>
        /// <param name="title"></param>
        /// <param name="releaseYear"></param>
        /// <returns></returns>
        public IEnumerable<Fork2PC> SearchFork2PCs(int forkId)
        {
            IEnumerable<Fork2PC> filteredFork2PCs = _dynamoService.DbContext.Query<Fork2PC>(forkId, QueryOperator.Equal);

            return filteredFork2PCs;
        }

        /// <summary>
        /// Delete Fork2PC will remove an item from DynamoDb
        /// </summary>
        /// <param name="fork2PC"></param>
        public void DeleteFork2PC(Fork2PC fork2PC)
        {
            _dynamoService.DeleteItem(fork2PC);
        }
    }
}