using MongoDB.Bson.Serialization.Attributes;
using MongoDB.Bson;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using MP.Data.Conf;
using System.ComponentModel.DataAnnotations.Schema;

namespace MP.Data.MgModels
{
    [BsonIgnoreExtraElements]
    public class RecipeModel : RecipeConfig
    {
        [BsonId]
        [BsonRepresentation(BsonType.ObjectId)]
        public string? Id { get; set; }

        public int IdxPODL { get; set; } = 0;
        public int IdxODL { get; set; } = 0;


        ///// <summary>
        ///// Dizionario chiavi/valori campi header
        ///// </summary>
        //public Dictionary<string, string> HeadVal { get; set; } = new Dictionary<string, string>();

        ///// <summary>
        ///// Elenco righe ricetta (ogni riga dizionario chiavi/valori)
        ///// </summary>
        //public Dictionary<int, Dictionary<string, string>> RowsVal { get; set; } = new Dictionary<int, Dictionary<string, string>>();



        /// <summary>
        /// Dizionario chiavi/valori estesi campi header
        /// </summary>
        public Dictionary<string, KeyConfig> HeadVal { get; set; } = new Dictionary<string, KeyConfig>();

        /// <summary>
        /// Elenco righe ricetta (ogni riga dizionario chiavi/valori)
        /// </summary>
        public Dictionary<string, Dictionary<string, KeyConfig>> RowsVal { get; set; } = new Dictionary<string, Dictionary<string, KeyConfig>>();

        /// <summary>
        /// Inizializza la ListObj da ListKeys
        /// </summary>
        public static Dictionary<string, KeyConfig> ConvertToObj(Dictionary<string,string> ListKeys)
        {
            Dictionary<string, KeyConfig> ListObj = ListKeys.ToDictionary(x => x.Key, x => new KeyConfig(x.Value));
            return ListObj;
        }

        public class KeyConfig
        {
            /// <summary>
            /// Init classe da valore raw
            /// </summary>
            /// <param name="rawValue"></param>
            public KeyConfig(string rawValue)
            {
                this.OrigVal = rawValue;
                this.Value = rawValue;
                // cerco se ho uno dei 3 caratteri (C/E/F):
                if (rawValue.Length >= 2 && rawValue.Substring(1, 1) == ":")
                {
                    string selTipo = rawValue.Substring(0, 2);
                    switch (selTipo)
                    {
                        case "C:":
                            this.Type = KeyType.Calc;
                            this.Value = rawValue.Substring(2);
                            break;
                        case "E:":
                            this.Type = KeyType.Enum;
                            this.Value = "";
                            this.EnumType = rawValue.Substring(2);
                            break;
                        case "F:":
                            this.Type = KeyType.Fixed;
                            this.Value = rawValue.Substring(2);
                            break;
                        default:
                            this.Type = KeyType.None;
                            break;
                    }
                }
                else
                {
                    this.Type = KeyType.Free;
                }
            }
            [NotMapped]
            public KeyType Type { get; set; } = KeyType.None;
            [NotMapped]
            public string Value { get; set; } = "";
            [NotMapped]
            public string EnumType { get; set; } = "";
            public string OrigVal { get; set; } = "";
        }

        public enum KeyType
        {
            None = 0,
            Calc,
            Enum,
            Fixed,
            Free
        }

        public string RawRecipe { get; set; } = "";

    }
}