// Copyright (c) 2023 schick Informatik
// Description: some helpers
// 

using BreCalClient.misc.Model;
using System;
using System.ComponentModel;

namespace BreCalClient
{
    public static class Extensions
    {

        #region Enum 

        /// <summary>
        /// Copied from models clunky I know
        /// </summary>
        [Flags]
        public enum ParticipantType
        {
            [Description("not assigned")]
            NONE = 0,
            [Description("BSMD")]
            BSMD = 1,
            [Description("Terminal")]
            TERMINAL = 2,
            [Description("Lotsen")]
            PILOT = 4,
            [Description("Agentur")]
            AGENCY = 8,
            [Description("Festmacher")]
            MOORING = 16,
            [Description("Hafenamt")]
            PORT_ADMINISTRATION = 32,
            [Description("Schlepper")]
            TUG = 64,
        }

        /// <summary>
        /// Custom participant flags
        /// </summary>
        [Flags]
        public enum ParticipantFlag
        {
            [Description("allow BSMD initial info")]
            ALLOW_BSMD = 1,
        }

        /// <summary>
        /// Should actually be defined in yaml
        /// </summary>
        public enum TypeEnum
        {            
            Incoming = 1,            
            Outgoing = 2,            
            Shifting = 3
        }

        public enum SortOrder
        {
            SHIP_NAME,
            ETA_ETD,
            MODIFIED
        }

        #endregion

        #region public helper

        public static bool IsTypeFlagSet(this Participant participant, ParticipantType flag)
        {
            return (participant.Type & (uint)flag) != 0;
        }

        public static bool IsFlagSet(this Participant participant, ParticipantFlag flag)
        {
            return (participant.Flags & (uint)flag) != 0;
        }        

        public static string Truncate(this string value, int maxLength)
        {
            if (string.IsNullOrEmpty(value)) return value;
            return value.Length <= maxLength ? value : value.Substring(0, maxLength);
        }

        public static string TruncateDots(this string value, int maxLength)
        {
            if(string.IsNullOrEmpty(value)) return value;
            if (value.Length <= maxLength) return value;
            if (value.Length > (maxLength + 1)) return $"{value.Substring(0, maxLength)}..";
            return value.Substring(0, maxLength);
        }

        #endregion

    }
}