using System.Collections.Generic;

namespace TellmePdmsPluging.Models
{
    public class ShrinkwrapModelRequest
    {
        public string ExecutionId { get; set; }
        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }

        public bool DryRun { get; set; } = true;

        public double Padding { get; set; } = 500.0;

        public double TouchTolerance { get; set; } = 1.0;

        public List<string> ZoneFilters
        {
            get { return _zoneFilters; }
            set { _zoneFilters = NormalizeList(value); }
        }

        public List<string> KeepTypes
        {
            get { return _keepTypes; }
            set { _keepTypes = NormalizeList(value); }
        }

        private List<string> _zoneFilters;
        private List<string> _keepTypes;

        public void ApplyDefaults()
        {
            if (_keepTypes == null || _keepTypes.Count == 0)
            {
                _keepTypes = new List<string> { "SITE", "ZONE", "STRU", "FRAME", "SHELL", "PLAT", "WALL" };
            }

            if (_zoneFilters == null)
            {
                _zoneFilters = new List<string>();
            }
        }

        private static List<string> NormalizeList(IEnumerable<string> source)
        {
            if (source == null)
            {
                return null;
            }

            var normalized = new List<string>();

            foreach (var item in source)
            {
                if (IsNullOrWhiteSpace(item))
                {
                    continue;
                }

                var formatted = item.Trim().ToUpperInvariant();
                if (!normalized.Contains(formatted))
                {
                    normalized.Add(formatted);
                }
            }

            return normalized;
        }

        private static bool IsNullOrWhiteSpace(string value)
        {
            if (value == null)
            {
                return true;
            }

            for (int i = 0; i < value.Length; i++)
            {
                if (!char.IsWhiteSpace(value[i]))
                {
                    return false;
                }
            }

            return true;
        }
    }

    public class ShrinkwrapModelResult
    {
        public bool Success { get; set; }
        public bool DryRun { get; set; }
        public double Padding { get; set; }
        public int TotalVisited { get; set; }
        public int RemovedCount { get; set; }
        public int KeptCount { get; set; }
        public int ShellKeptCount { get; set; }
        public List<string> RemovedElements { get; set; } = new List<string>();
        public List<string> Errors { get; set; } = new List<string>();
        public List<string> ZoneSummaries { get; set; } = new List<string>();
        public System.DateTime StartedAt { get; set; }
        public System.DateTime CompletedAt { get; set; }
        public string Message { get; set; }
    }
}