using System.Collections.Generic;

namespace TINK.Model.User.Account
{
    /// <summary>
    /// Holds email address and password.
    /// </summary>
    public class AccountMutable : IAccount
    {
        /// <summary>
        /// Holds the account data.
        /// </summary>
        private Account m_oAccount;

        /// <summary> Prevents an invalid instance to be created. </summary>
        private AccountMutable()
        {
        }

        public AccountMutable(IAccount p_oSource)
        {
            m_oAccount = new Account(p_oSource);
        }

        public void Copy(IAccount p_oSource)
        {
            m_oAccount = new Account(p_oSource);
        }

        /// <summary>
        /// Mail address.
        /// </summary>
        public string Mail
        {
            get { return m_oAccount.Mail; }
            set { m_oAccount = new Account(value, m_oAccount.Pwd, m_oAccount.SessionCookie, m_oAccount.Group,  m_oAccount.DebugLevel); }
        }

        /// <summary>
        /// Password of the account.
        /// </summary>
        public string Pwd
        {
            get { return m_oAccount.Pwd; }
            set { m_oAccount = new Account(m_oAccount.Mail, value, m_oAccount.SessionCookie, m_oAccount.Group, m_oAccount.DebugLevel); }
        }

        /// <summary>
        /// Session cookie used to sign in to copri.
        /// </summary>
        public string SessionCookie
        {
            get { return m_oAccount.SessionCookie; }
            set { m_oAccount = new Account(m_oAccount.Mail, m_oAccount.Pwd, value, m_oAccount.Group, m_oAccount.DebugLevel); }
        }

        /// <summary> 
        /// Holds the group of the bike (TINK, Konrad, ...).
        /// </summary>
        public IEnumerable<string> Group
        {
            get { return m_oAccount.Group; }
        }

        /// <summary>
        /// Debug level used to determine which features are available.
        /// </summary>
        public Permissions DebugLevel
        {
            get { return m_oAccount.DebugLevel; }
            set { m_oAccount = new Account(m_oAccount.Mail, m_oAccount.Pwd, m_oAccount.SessionCookie, m_oAccount.Group, value); }
        }
    }
}