using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using YamlDotNet.Serialization.NamingConventions;
using YamlDotNet.Serialization;
using System.Diagnostics;

namespace WebDoorCreator.Data.DTO
{
    [Serializable]
    public class SwingDto
    {
        public Dictionary<string, Dictionary<string, string>> swing { get; set; } = new Dictionary<string, Dictionary<string, string>>();
        public string secure { get; set; } = "UP";
        public string material { get; set; } = "wood";

        /// <summary>
        /// Recupera oggetto serializzato YAML oppure "semplificato"
        /// </summary>
        /// <param name="removeDoorOps"></param>
        /// <returns></returns>
        public string GetSerialized(bool removeDoorOps)
        {
            string answ = "";
            StringBuilder sb = new StringBuilder();
            List<string> outLines = new List<string>();
            string rawData = GetObjYaml();
            if (removeDoorOps)
            {
                var lines = rawData.Split(Environment.NewLine);
                foreach (var item in lines)
                {
                    if (item != "")
                    {
                        if (item.Split(":")[1] != "")
                        {
                            if (item.StartsWith(" "))
                            {
                                sb.AppendLine($"{char.ToLower(item.Substring(4)[0])}{item.Substring(5)}");
                            }
                            else
                            {
                                sb.AppendLine(item);
                            }
                        }
                    }
                }
                answ = sb.ToString();
            }
            else
            {
                answ = rawData;
            }
            return answ;
        }

        //public static string? FirstCharToLowerCase(this string? str)
        //{
        //    if (!string.IsNullOrEmpty(str) && char.IsUpper(str[0]))
        //        return str.Length == 1 ? char.ToLower(str[0]).ToString() : char.ToLower(str[0]) + str[1..];

        //    return str;
        //}

        /// <summary>
        /// Restituisce conf serializzata in formato YAML
        /// </summary>
        /// <returns></returns>
        public string GetObjYaml()
        {
            var serializer = new SerializerBuilder()
                                .WithNamingConvention(CamelCaseNamingConvention.Instance)
                                .WithIndentedSequences()
                                .Build();
            var rawdata = serializer.Serialize(this);
            return rawdata;
        }
    }
}