using OFBButte.Application.Database;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace OFBButte.Application.Users
{
    public class ResetPassword
    {
        private readonly IOFBContext context;
        private readonly IPasswordHasher hasher;
        public ResetPassword(IOFBContext context, IPasswordHasher hasher)
        {
            this.context = context;
            this.hasher = hasher;
        }

        public bool Handle(int codeId, string code, string newPassword)
        {
            // Get user
            var dte = DateTime.Now.AddHours(-1);
            var user = context.Users.FirstOrDefault(u => u.PassswordResetCode.Id == codeId && u.PassswordResetCode.Code == code && u.PassswordResetCode.CreatedDate >= dte);
            if (user == null)
                return false;

            user.Password = hasher.HashPassword(newPassword);
            context.PasswordResetCodes.Remove(user.PassswordResetCode);
            user.PassswordResetCode = null;
            context.SaveChanges();
            return true;
        }
    }
}