//
//  Class:			NOA_NOD
//	Current CLR:	4.0.30319.34209
//	System:			Microsoft Visual Studio 10.0
//	Author:			dani
// 	Created:		3/21/2015 8:56:24 AM
//
//	Copyright (c) 2015 Informatikbüro Daniel Schick. All rights reserved.

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using Newtonsoft.Json;
using System.Runtime.Serialization;

namespace bsmd.database
{

    [TypeConverter(typeof(MessageClassConverter<NOA_NOD>))]
    [JsonConverter(typeof(NoTypeConverterJsonConverter<NOA_NOD>))]
    [DataContract]
    public class NOA_NOD : DatabaseEntity, ISublistContainer
    {
        public NOA_NOD()
        {
            this.tablename = "[dbo].[NOA_NOD]";
        }        

        #region Properties

        [ShowReport]
        [Validation1(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        [DataMember]
        public DateTime? ETAToPortOfCall { get; set; }

        [ShowReport]
        [Validation1(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        [DataMember]
        public DateTime? ETDFromPortOfCall { get; set; }

        [Validation1(ValidationCode.LIST_EMPTY)]
        public ObservableCollection<CallPurpose> CallPurposes { get; set; } = new ObservableCollection<CallPurpose>();

        [ShowReport]
        [Validation2(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        [DataMember]
        public DateTime? ETAToKielCanal { get; set; }

        [ShowReport]
        [Validation2(ValidationCode.NOT_NULL)]
        [ENI2Validation]
        [DataMember]
        public DateTime? ETDFromKielCanal { get; set; }

        [ShowReport]
        [Validation(ValidationCode.NOT_NULL)]
        [MaxLength(5)]
        [ENI2Validation]
        [DataMember]
        public string LastPort { get; set; }

        [ShowReport]
        [ENI2Validation]
        [DataMember]
        public DateTime? ETDFromLastPort { get; set; }

        [ShowReport]
        [Validation(ValidationCode.LOCODE_SSN)]
        [MaxLength(5)]
        [ENI2Validation]
        [DataMember]
        public string NextPort { get; set; }

        [ShowReport]
        [ENI2Validation]
        [DataMember]
        public DateTime? ETAToNextPort { get; set; }

        [ENI2Validation]
        public bool? IsAnchored { get; set; }

        #endregion

        #region abstract class implementation

        public override void PrepareLoadCommand(System.Data.IDbCommand cmd, Message.LoadFilter filter, params object[] criteria)
        {            
            string query = string.Format("SELECT Id, ETAToPortOfCall, ETDFromPortOfCall, " +
                "ETAToKielCanal, ETDFromKielCanal, LastPort, ETDFromLastPort, NextPort, ETAToNextPort, IsAnchored FROM {0}", this.Tablename);

            switch (filter)
            {
                case Message.LoadFilter.MESSAGEHEADER:
                    query += "WHERE MessageHeaderId = @MHID";
                    ((SqlCommand)cmd).Parameters.AddWithValue("@MHID", criteria[0]);
                    break;
                case Message.LoadFilter.ALL:
                default:

                    break;
            }

            cmd.CommandText = query;
        }

        public override List<DatabaseEntity> LoadList(System.Data.IDataReader reader)
        {
            List<DatabaseEntity> result = new List<DatabaseEntity>();
            while(reader.Read())
            {
                NOA_NOD nn = new NOA_NOD();
                nn.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) nn.ETAToPortOfCall = DateTime.SpecifyKind(reader.GetDateTime(1), DateTimeKind.Utc);
                if (!reader.IsDBNull(2)) nn.ETDFromPortOfCall = DateTime.SpecifyKind(reader.GetDateTime(2), DateTimeKind.Utc);
                if (!reader.IsDBNull(3)) nn.ETAToKielCanal = DateTime.SpecifyKind(reader.GetDateTime(3), DateTimeKind.Utc);
                if (!reader.IsDBNull(4)) nn.ETDFromKielCanal = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc);
                if (!reader.IsDBNull(5)) nn.LastPort = reader.GetString(5);
                if (!reader.IsDBNull(6)) nn.ETDFromLastPort = DateTime.SpecifyKind(reader.GetDateTime(6), DateTimeKind.Utc);
                if (!reader.IsDBNull(7)) nn.NextPort = reader.GetString(7);
                if (!reader.IsDBNull(8)) nn.ETAToNextPort = DateTime.SpecifyKind(reader.GetDateTime(8), DateTimeKind.Utc);
                if (!reader.IsDBNull(9)) nn.IsAnchored = reader.GetBoolean(9); 
                result.Add(nn);
            }
            reader.Close();
            return result;
        }

        public override void PrepareSave(IDbCommand cmd)
        {
            SqlCommand scmd = cmd as SqlCommand;

            scmd.Parameters.AddWithNullableValue("@P1", this.MessageHeader.Id);
            scmd.Parameters.AddWithNullableValue("@P2", this.ETAToPortOfCall);            
            scmd.Parameters.AddWithNullableValue("@P3", this.ETDFromPortOfCall);                       
            scmd.Parameters.AddWithNullableValue("@P4", this.ETAToKielCanal);
            scmd.Parameters.AddWithNullableValue("@P5", this.ETDFromKielCanal);
            scmd.Parameters.AddWithNullableValue("@P6", this.LastPort);
            scmd.Parameters.AddWithNullableValue("@P7", this.ETDFromLastPort);
            scmd.Parameters.AddWithNullableValue("@P8", this.NextPort);
            scmd.Parameters.AddWithNullableValue("@P9", this.ETAToNextPort);
            scmd.Parameters.AddWithNullableValue("@P10", this.IsAnchored);

            if (this.IsNew)
            {
                this.CreateId();
                scmd.Parameters.AddWithValue("@ID", this.Id);
                scmd.CommandText = string.Format("INSERT INTO {0} ( Id, MessageHeaderId, ETAToPortOfCall, ETDFromPortOfCall, " +
                    "ETAToKielCanal, ETDFromKielCanal, LastPort, ETDFromLastPort, " +
                    "NextPort, ETAToNextPort, IsAnchored) VALUES (@ID, @P1, @P2, @P3, @P4, @P5, @P6, @P7, @P8, @P9, @P10) ", 
                    this.Tablename);
            }
            else
            {
                ((SqlCommand)cmd).Parameters.AddWithValue("@ID", this.Id);

                scmd.CommandText = string.Format("UPDATE {0} SET ETAToPortOfCall = @P2, ETDFromPortOfCall = @P3, " +
                    "ETAToKielCanal = @P4, ETDFromKielCanal = @P5, LastPort = @P6, ETDFromLastPort = @P7, " +
                    "NextPort = @P8, ETAToNextPort = @P9, IsAnchored = @P10 WHERE Id = @ID", this.Tablename);

            }
        }

        #endregion

        #region overrides

        public override void OverwriteWith(DatabaseEntity otherEntity)
        {
            if (otherEntity is NOA_NOD otherNOA_NOD)
            {
                base.OverwriteWith(otherEntity);
                foreach (CallPurpose cp in this.CallPurposes)
                    DBManager.Instance.Delete(cp);
                this.CallPurposes.Clear();
                foreach (CallPurpose cp in otherNOA_NOD.CallPurposes)
                {
                    CallPurpose newCP = cp.Clone() as CallPurpose;
                    newCP.NOA_NOD = this;
                    DBManager.Instance.Save(newCP);
                    this.CallPurposes.Add(newCP);
                }
            }
        }

        #endregion

        #region ISublistContainer implementation

        public ISublistElement GetSublistElementWithIdentifier(string identifier)
        {
            foreach (ISublistElement sublistElement in this.CallPurposes)
                if (identifier.Equals(sublistElement.Identifier)) return sublistElement;
            return null;
        }

        [Browsable(false)]
        [JsonIgnore]
        public int NumberOfExcelRows
        {
            get { return 3; }
        }

        public void SaveElements()
        {
            foreach(CallPurpose cp in this.CallPurposes)
            {
                DBManager.Instance.Save(cp);
            }
        }

        public void DeleteElements()
        {
            foreach (CallPurpose cp in this.CallPurposes)
            {
                DBManager.Instance.Delete(cp);
            }
            this.CallPurposes.Clear();
        }

        #endregion

        #region IMessageParagraph implementation

        [Browsable(false)]
        public override string Subtitle
        {
            get
            {
                return "Arrival and departure notification";
            }
        }

        /* table now created manually
        [Browsable(false)]
        public override List<IMessageParagraph> ChildParagraphs
        {
            get
            {
                List<IMessageParagraph> result = new List<IMessageParagraph>();
                foreach (IMessageParagraph imp in this.CallPurposes)
                    result.Add(imp);
                return result;
            }
        }
        */

        #endregion

        #region Validation

        public override void Validate(List<MessageError> errors, List<MessageViolation> violations)
        {
            if (this.GetValidationBlock() == ValidationBlock.BLOCK1)
            {
                if(this.ETDFromPortOfCall.HasValue && this.ETAToPortOfCall.HasValue &&
                    (this.ETDFromPortOfCall < this.ETAToPortOfCall))
                    errors.Add(RuleEngine.CreateError(ValidationCode.E121, "ETDFromPortOfCall implausible", this.ETDFromPortOfCall?.ToLocalTime().ToString(), this.Title, null, this.Tablename));

                // 8.11.20 Validierung gegen ETA /ETD in der Vergangenheit
                if((this.ETAToPortOfCall < DateTime.Now) || (this.ETAToPortOfCall.HasValue && this.ETAToPortOfCall.Value.ToLocalTime().IsTimeEmpty()))
                {
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Check ETAToPortOfCall: might be implausible", this.ETAToPortOfCall.Value.ToLocalTime().ToString(), this.Title, null, this.Tablename));
                }
                if((this.ETDFromLastPort < DateTime.Now.AddDays(-14)) || (this.ETDFromLastPort.HasValue && this.ETDFromLastPort.Value.ToLocalTime().IsTimeEmpty()))
                {
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Check ETDFromLastPort: might be implausible", this.ETDFromLastPort.Value.ToLocalTime().ToString(), this.Title, null, this.Tablename));
                }
                if ((this.ETDFromPortOfCall < DateTime.Now.AddDays(-14)) || (this.ETDFromPortOfCall > DateTime.Now.AddDays(14)) || (this.ETDFromPortOfCall.HasValue && this.ETDFromPortOfCall.Value.ToLocalTime().IsTimeEmpty()))
                {
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Check ETDFromPortOfCall: might be implausible", this.ETDFromPortOfCall.Value.ToLocalTime().ToString(), this.Title, null, this.Tablename));
                }
                if ((this.ETAToNextPort < DateTime.Now) || (this.ETAToNextPort > DateTime.Now.AddDays(14)) || (this.ETAToNextPort.HasValue && this.ETAToNextPort.Value.ToLocalTime().IsTimeEmpty()))
                {
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Check ETAToNextPort: might be implausible", this.ETAToNextPort.Value.ToLocalTime().ToString(), this.Title, null, this.Tablename));
                }

                if (this.CallPurposes.IsNullOrEmpty())
                {
                    errors.Add(RuleEngine.CreateError(ValidationCode.LIST_EMPTY, "CallPurposes", "CallPurpose", this.Title, null, this.Tablename));
                }
                else
                {
                    foreach (CallPurpose cp in this.CallPurposes)
                    {
                        if (cp.CallPurposeCode == 0)
                            errors.Add(RuleEngine.CreateError(ValidationCode.INT_GT_ZERO, "CallPurposeCode", "0", this.Title, cp.Identifier, this.Tablename));
                        if(!cp.CallPurposeDescription.IsNullOrEmpty() && (cp.CallPurposeDescription.Length > 94))
                            violations.Add(RuleEngine.CreateViolation(ValidationCode.TRUNCATE, "CallPurposeDescription", cp.CallPurposeDescription, this.Title, cp.Identifier, this.Tablename));
                    }
                }
            }
            else
            {
                if (this.ETDFromKielCanal.HasValue && this.ETAToKielCanal.HasValue && (this.ETDFromKielCanal < this.ETAToKielCanal))
                    errors.Add(RuleEngine.CreateError(ValidationCode.E121, "ETDFromKielCanal implausible", this.ETDFromKielCanal.Value.ToLocalTime().ToString(), this.Title, null, this.Tablename));

                if(this.ETDFromKielCanal.HasValue && this.ETDFromKielCanal.Value.ToLocalTime().IsTimeEmpty())
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Check ETDFromKielCanal: might be implausible", this.ETDFromKielCanal.Value.ToLocalTime().ToString(), this.Title, null, this.Tablename));

                if(this.ETAToKielCanal.HasValue && this.ETAToKielCanal.Value.ToLocalTime().IsTimeEmpty())
                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "Check ETAToKielCanal: might be implausible", this.ETAToKielCanal.Value.ToLocalTime().ToString(), this.Title, null, this.Tablename));
            }

            if((this.LastPort?.Equals("ZZUKN") == false) && !this.ETDFromLastPort.HasValue)
                errors.Add(RuleEngine.CreateError(ValidationCode.NOT_NULL, "ETDFromLastPort missing", null, this.Title, null, this.Tablename));

            if((this.LastPort?.Equals("ZZUKN") == true) && this.ETDFromLastPort.HasValue)
                errors.Add(RuleEngine.CreateError(ValidationCode.IMPLAUSIBLE_ZZUKN, "ETDFromLastPort missing", null, this.Title, null, this.Tablename));

            if (this.ETDFromPortOfCall.HasValue && this.ETAToNextPort.HasValue && (this.NextPort?.Equals("ZZUKN") == false) && 
                (this.ETAToNextPort <= ETDFromPortOfCall))
                errors.Add(RuleEngine.CreateError(ValidationCode.E122, "ETAToNextPort", null, this.Title, null, this.Tablename));

            if ((this.NextPort?.Equals("ZZUKN") == false) && !this.ETAToNextPort.HasValue)
                errors.Add(RuleEngine.CreateError(ValidationCode.NOT_NULL, "ETAToNextPort", null, this.Title, null, this.Tablename));
            
            if((this.NextPort?.Equals("ZZUKN") == true) && this.ETAToNextPort.HasValue)
                errors.Add(RuleEngine.CreateError(ValidationCode.IMPLAUSIBLE_ZZUKN, "ETAToNextPort", null, this.Title, null, this.Tablename));

            if (this.ETDFromLastPort.HasValue && this.ETAToPortOfCall.HasValue && (this.ETDFromLastPort >= this.ETAToPortOfCall))
                errors.Add(RuleEngine.CreateError(ValidationCode.IMPLAUSIBLE, "ETDFromLastPort", null, this.Title, null, this.Tablename));

        }

        public override DatabaseEntity.ValidationBlock GetValidationBlock()
        {
            if (this.MessageCore.IsTransit) return ValidationBlock.BLOCK2;
            return ValidationBlock.BLOCK1;
        }

        #endregion

        #region public methods

        /// <summary>
        /// Hilfsmethode (Heuristik) wenn nur der Text verfügbar ist (Excel)
        /// Quelle: http://www.unece.org/trade/untdid/d01a/tred/tred8025.htm
        /// Nach Nachricht von Christin doch nicht erforderlich, da der Code führend ist (wird vom Melder
        /// eingetragen)
        /// </summary>        
        /// <returns>Code nach NSW Spec, null on failure</returns>
        public static int? getCallPurposeCodeFromDescription(string description)
        {
            if (description.IsNullOrEmpty()) return null;

            if (description.Contains("cargo", StringComparison.CurrentCultureIgnoreCase)) return 1;
            if (description.Contains("passenger", StringComparison.CurrentCultureIgnoreCase)) return 2;
            if (description.Contains("bunker", StringComparison.CurrentCultureIgnoreCase)) return 3;
            if (description.Contains("crew", StringComparison.CurrentCultureIgnoreCase)) return 4;
            if (description.Contains("visit", StringComparison.CurrentCultureIgnoreCase)) return 5;
            if (description.Contains("supplies", StringComparison.CurrentCultureIgnoreCase)) return 6;
            if (description.Contains("repair", StringComparison.CurrentCultureIgnoreCase)) return 7;
            if (description.Contains("laid-up", StringComparison.CurrentCultureIgnoreCase)) return 8;
            if (description.Contains("order", StringComparison.CurrentCultureIgnoreCase)) return 9;
            if (description.Contains("miscellaneous", StringComparison.CurrentCultureIgnoreCase)) return 10;
            if (description.Contains("movement", StringComparison.CurrentCultureIgnoreCase)) return 11;
            if (description.Contains("cruise", StringComparison.CurrentCultureIgnoreCase)) return 12;
            if (description.Contains("government", StringComparison.CurrentCultureIgnoreCase)) return 13;
            if (description.Contains("quarantine", StringComparison.CurrentCultureIgnoreCase)) return 14;
            if (description.Contains("refuge", StringComparison.CurrentCultureIgnoreCase)) return 15;

            return 0;
        }

        #endregion

        #region ICloneable implementation

        public override object Clone()
        {
            // NOA_NOD noanod = this.MemberwiseClone() as NOA_NOD;
            NOA_NOD noanod = new NOA_NOD();
            noanod.LastPort = this.LastPort;
            noanod.NextPort = this.NextPort;
            noanod.IsAnchored = this.IsAnchored;

            noanod.id = null;            

            foreach (CallPurpose cp in this.CallPurposes)
            {
                CallPurpose clonedCP = cp.Clone() as CallPurpose;
                clonedCP.NOA_NOD = noanod;
                noanod.CallPurposes.Add(clonedCP);
            }

            return noanod;
        }

        #endregion

    }   
}