using BlueWest.Data;
using BlueWest.WebApi.EF.Model;
using BlueWest.EfMethods;
using BlueWest.WebApi.Context.Extensions;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;

namespace BlueWest.WebApi.EF
{
   
    /// <summary>
    /// Countries and Currencies
    /// </summary>
    [EfGenerator]
    public sealed class CountryDbContext  : DbContext
    {

        #region Countries
        
        /// <summary>
        /// Countries
        /// </summary>

        [EfGetOneBy(nameof(Country.Id), typeof(CountryUnique))]
        [EfGetOne(typeof(CountryUnique))]
        [EfAddMethods(createType: typeof(CountryCreate), returnType: typeof(CountryUnique))]
        [EfUpdateMethods( updateType: typeof(CountryUpdate), returnType: typeof(CountryUnique), keyPropertyMemberName: nameof(Country.Id))]
        [EfGetMany(typeof(CountryUnique))]
        [EfAddToList(nameof(Country.Currencies), typeof(CurrencyCreate), typeof(CurrencyUnique), nameof(Country.Id))]
        [EfGetList(nameof(Country.Currencies), typeof(CurrencyUnique), nameof(Country.Id))]

        public DbSet<Country> Countries { get; set; }

        #endregion

        #region Currencies

        /// <summary>
        /// Currencies Database Table
        /// </summary>

        [EfAddMethods(typeof(CurrencyCreate), typeof(CurrencyUnique))]
        [EfUpdateMethods( updateType: typeof(CurrencyUpdate), returnType: typeof(CurrencyUnique), keyPropertyMemberName: nameof(Currency.Id))]
        [EfGetOneBy(nameof(Currency.Id), typeof(CurrencyUnique))]
        [EfGetOne(typeof(CurrencyUnique))]
        [EfGetList(nameof(Currency.Countries), typeof(CountryUnique), nameof(Currency.Id))
        ]
        public DbSet<Currency> Currencies { get; set; }

        #endregion

        #region Initialization
        /// <summary>
        /// App Configuration
        /// </summary>
        public IConfiguration Configuration;


        /// <summary>
        /// CountryDbContext Constructor.
        /// </summary>
        /// <param name="options"></param>
        public CountryDbContext(DbContextOptions<CountryDbContext> options) : base(options)
        {
            Database.EnsureCreated();
        }

        /// <summary>
        ///  On model creating.
        /// </summary>
        /// <param name="modelBuilder"></param>
        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);
            modelBuilder.ConfigureCurrentDbModel();
            modelBuilder.AddCurrencyAndCountryData();
        }
        #endregion

    }
}