using JdeScoping.ConfigManager.Models;

namespace JdeScoping.ConfigManager.ViewModels.Forms;

/// <summary>
/// ViewModel for editing LDAP configuration section.
/// </summary>
public class LdapFormViewModel : ViewModelBase
{
    private readonly LdapSection _model;
    private readonly Action _onChanged;

    public LdapFormViewModel(LdapSection model, Action onChanged)
    {
        _model = model ?? throw new ArgumentNullException(nameof(model));
        _onChanged = onChanged ?? throw new ArgumentNullException(nameof(onChanged));
    }

    /// <summary>
    /// Gets or sets the server URLs as newline-separated text.
    /// </summary>
    public string ServerUrlsText
    {
        get => string.Join("\n", _model.ServerUrls);
        set
        {
            var urls = value.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
            if (!_model.ServerUrls.SequenceEqual(urls))
            {
                _model.ServerUrls = urls;
                OnPropertyChanged();
                _onChanged();
            }
        }
    }

    /// <summary>
    /// Gets or sets the group distinguished name.
    /// </summary>
    public string GroupDn
    {
        get => _model.GroupDn;
        set
        {
            if (_model.GroupDn != value)
            {
                _model.GroupDn = value;
                OnPropertyChanged();
                _onChanged();
            }
        }
    }

    /// <summary>
    /// Gets or sets the search base distinguished name.
    /// </summary>
    public string SearchBase
    {
        get => _model.SearchBase;
        set
        {
            if (_model.SearchBase != value)
            {
                _model.SearchBase = value;
                OnPropertyChanged();
                _onChanged();
            }
        }
    }

    /// <summary>
    /// Gets or sets the connection timeout in seconds.
    /// </summary>
    public int ConnectionTimeoutSeconds
    {
        get => _model.ConnectionTimeoutSeconds;
        set
        {
            if (_model.ConnectionTimeoutSeconds != value)
            {
                _model.ConnectionTimeoutSeconds = value;
                OnPropertyChanged();
                _onChanged();
            }
        }
    }

    /// <summary>
    /// Gets or sets whether to use fake authentication.
    /// </summary>
    public bool UseFakeAuth
    {
        get => _model.UseFakeAuth;
        set
        {
            if (_model.UseFakeAuth != value)
            {
                _model.UseFakeAuth = value;
                OnPropertyChanged();
                _onChanged();
            }
        }
    }

    /// <summary>
    /// Gets or sets the admin bypass users as newline-separated text.
    /// </summary>
    public string AdminBypassUsersText
    {
        get => string.Join("\n", _model.AdminBypassUsers);
        set
        {
            var users = value.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
            if (!_model.AdminBypassUsers.SequenceEqual(users))
            {
                _model.AdminBypassUsers = users;
                OnPropertyChanged();
                _onChanged();
            }
        }
    }
}