using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;

using Dapper;

using Fab2ApprovalSystem.Misc;
using Fab2ApprovalSystem.Models;
using Fab2ApprovalSystem.ViewModels;

namespace Fab2ApprovalSystem.DMO;

public class MiscDMO {

    public static IEnumerable<Lot> SearchLots(string searchText, string searchBy) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        IEnumerable<Lot> lotList;

        string sql = "";
        if (GlobalVars.DBConnection.ToUpper() == "TEST" || GlobalVars.DBConnection.ToUpper() == "QUALITY") {
            if (searchBy == GlobalVars.LOT_NO)
                //sql = "SELECT WP_LOT_NO + '/' + ISNULL(WP_LOT_NO,'') AS LotNumber FROM WP_RECORD_MJ WHERE WP_LOT_NO LIKE '%" + searchText + "%' ";
                sql = "SELECT WP_LOT_NO + '/' + ISNULL(WP_LOT_NO,'') AS LotNumber FROM SPNLot WHERE WP_LOT_NO LIKE '%" + searchText + "%' ";
            else if (searchBy == GlobalVars.LOCATION) {
                sql = "SELECT WP_LOT_NO + '/' + ISNULL(WP_LOT_NO,'') AS LotNumber FROM SPNLot WHERE WP_CURRENT_LOCATION = '" + searchText.Trim() + "' AND WP_LOT_NO + '/' + ISNULL(WP_LOT_NO,'') IS NOT NULL";
            }
            lotList = db.Query<Lot>(sql).ToList();
            db.Close();
        } else {
            if (searchBy == GlobalVars.LOT_NO)
                sql = "SELECT WP_LOT_NO + '/' + ISNULL(DieLotNumber,'') AS LotNumber FROM SPNLot WHERE WP_LOT_NO LIKE '%" + searchText + "%' OR DieLotNumber LIKE '%" + searchText + "%' ";
            else if (searchBy == GlobalVars.LOCATION) {
                sql = "SELECT WP_LOT_NO + '/' + ISNULL(DieLotNumber,'') AS LotNumber FROM SPNLot WHERE WP_CURRENT_LOCATION = '" + searchText.Trim() + "' AND WP_LOT_NO + '/' + ISNULL(DieLotNumber,'') IS NOT NULL";
            }
            lotList = db.Query<Lot>(sql).ToList();
            db.Close();
        }

        return lotList;
    }

    public static IEnumerable<int> GetUserIDsBySubRoleID(int subRoleID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        IEnumerable<int> userList;

        string sql = "";
        sql = "SELECT UserID FROM UserSubRole WHERE SubRoleID = " + subRoleID;
        userList = db.Query<int>(sql).ToList();
        db.Close();
        return userList;
    }

    public static IEnumerable<Lot> SearchLTLots(string searchText, string searchBy) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        string sql = "";

        if (searchBy == GlobalVars.LOT_NO)
            sql = "SELECT  DISTINCT WP_LOT_NO AS LotNumber FROM vFAB2SPN_WP_RECORD WP WHERE WP_LOT_NO LIKE '%" + searchText.Trim() + "%' ";
        else if (searchBy == GlobalVars.LOCATION) {
            sql = "SELECT  DISTINCT WP_LOT_NO AS LotNumber FROM vFAB2SPN_WP_RECORD WP WHERE WP_CURRENT_LOCATION = '" + searchText.Trim() + "'";
        }
        List<Lot> lotList = db.Query<Lot>(sql).ToList();
        db.Close();
        return lotList;
    }

    public static IEnumerable<WIPPart> SearchLTParts(string searchText) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        StringBuilder sql = new();
        sql.Append("SELECT PartNumber + '~' + SiliconPart + '~' + ProcessFlow + '~' + PartDescription AS WIPPartData ");
        sql.Append("FROM vWIPPartData WHERE PartNumber LIKE '%" + searchText + "%'  ORDER BY PartNumber");

        //StringBuilder sql = new StringBuilder();
        //sql.Append("SELECT  TO_PART AS PartNumber, FROM_PART AS SiliconPart,  P.MP_DESCRIPTION AS PartDescirption, ");
        //sql.Append("RTRIM(LTRIM(SUBSTRING(TO_PART_PROC, PATINDEX('% %', TO_PART_PROC), LEN(TO_PART_PROC)))) AS ProcessFlow ");
        //sql.Append("FROM TEMIRWAP019.FAB2SPN.dbo.PG_RECORD W ");
        //sql.Append("INNER JOIN TEMIRWAP019.Fab2SPN.dbo.MP_RECORD P ON W.TO_PART = P.MP_PART_NUMBER ");
        //sql.Append("WHERE PartNumber LIKE '%" + searchText + "%'  ORDER BY PartNumber ");

        List<WIPPart> parList = db.Query<WIPPart>(sql.ToString()).ToList();
        db.Close();
        return parList;
    }

    public static void GetLotInformation(Lot lot) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        StringBuilder qryLotInfo = new();
        qryLotInfo.Append("SELECT WP_STATUS , WP_LOT_NO, WP_PART_NUMBER, MP_PRODUCT_FAMILY, MP_DESCRIPTION, ");
        qryLotInfo.Append("WP_CURRENT_QTY, WP_CURRENT_LOCATION, DieLotNumber, DiePartNo, DieCount, MP_QUALITY_CODE FROM SPNLot ");
        qryLotInfo.Append("WHERE WP_Lot_No = @LotNumber ");

        //var tempLotNumber = lot.LotNumber.Substring(0, 9);
        var tempLotNumber = "";
        if (lot.LotNumber.IndexOf('/') >= 0) {
            tempLotNumber = lot.LotNumber.Substring(0, lot.LotNumber.IndexOf('/'));
        } else
            tempLotNumber = lot.LotNumber;

        lot.LotNumber = tempLotNumber;
        List<dynamic> lotInfoRow = db.Query<dynamic>(qryLotInfo.ToString(), new { LotNumber = tempLotNumber }).ToList();
        foreach (dynamic lotInfoColumn in lotInfoRow) {
            lot.LotNumber = lotInfoColumn.WP_LOT_NO;
            if (lot.DieLotNumber == null || lot.DieLotNumber == "")
                lot.DieLotNumber = lotInfoColumn.DieLotNumber;

            if (lotInfoColumn.WP_PART_NUMBER != null)
                lot.WipPartNo = lotInfoColumn.WP_PART_NUMBER.Trim();

            if (lotInfoColumn.WP_CURRENT_LOCATION != null) {
                // The data is returned from a view which is a combination from various sources and at times when the 
                // Lot is at the QDB location, which is extracted out of SAP, it also shows up at the 6600 location in SPN.
                // There is a duplication.
                //if the result returns 2 records , QDB overrides the other location (6600)
                if (lot.Location == "QDB" && lotInfoColumn.WP_CURRENT_LOCATION == "6600")
                    lot.Location = "QDB";
                else
                    lot.Location = lotInfoColumn.WP_CURRENT_LOCATION;
            }

            if (lotInfoColumn.MP_DESCRIPTION != null) {
                lot.Description = lotInfoColumn.MP_DESCRIPTION;
                if (lot.Description.Length > 0) {
                    string[] temp = lot.Description.Split(new char[] { ',' });
                    if (temp.Length > 0) {
                        try {
                            lot.ProductFamily = temp[0];
                        } catch { } // ignore the error

                        try {
                            //lot.Gen = double.Parse(temp[2].Substring(1, temp[2].Length - 1));
                            if (lot.Description.StartsWith("MA,"))
                                lot.Gen = temp[2];
                            else
                                lot.Gen = temp[2].Substring(1, temp[2].Length - 1);
                        } catch { }// ignore the error
                        try {
                            //lot.Hexsize = double.Parse(temp[6]);
                            lot.Hexsize = temp[6];
                        } catch { }// ignore the error

                    }
                }
            }

            if (lotInfoColumn.WP_STATUS != null)
                lot.Status = lotInfoColumn.WP_STATUS;

            if (lotInfoColumn.DiePartNo != null)
                lot.DiePartNo = lotInfoColumn.DiePartNo.Trim();

            if (lotInfoColumn.WP_CURRENT_QTY != null)
                lot.WaferCount = lotInfoColumn.WP_CURRENT_QTY;

            if (lot.WipPartNo.Length > 0 || lot.DiePartNo.Length > 0) {
                qryLotInfo.Clear();
                qryLotInfo.Append("SELECT DiePartNo, SourceFAB, Diameter, Silicon, Gen, Layers,HexSize,Voltage,Channel, Type AS ProductFamily, ");
                qryLotInfo.Append("WaferCost, DieCost FROM StdCost WHERE WIPWaferNo = @WIPPartNo OR DiePartNo = @DiePartNo ");
                List<dynamic> moreLotInfoRow = db.Query<dynamic>(qryLotInfo.ToString(), new { WIPPartNo = lot.WipPartNo, DiePartNo = lot.DiePartNo }).ToList();

                foreach (var moreLotInfoColumn in moreLotInfoRow) {
                    if (lotInfoColumn.DieCount != null && lotInfoColumn.DieCount != 0)
                        lot.DieCount = int.Parse(lotInfoColumn.DieCount.ToString());
                    lot.DieCost = double.Parse(moreLotInfoColumn.DieCost.ToString());
                    lot.WaferCost = double.Parse(moreLotInfoColumn.WaferCost.ToString());

                    if (moreLotInfoColumn.Channel != null)
                        lot.Channel = moreLotInfoColumn.Channel;

                    if (moreLotInfoColumn.Hexsize != null)
                        lot.Hexsize = moreLotInfoColumn.Hexsize;

                    if (moreLotInfoColumn.Voltage != null)
                        lot.Voltage = moreLotInfoColumn.Voltage;

                    if (lot.DieCount > 0)
                        lot.TotalCost = Math.Round(lot.DieCount * lot.DieCost, 2);
                    else if (lot.WaferCount > 0)
                        lot.TotalCost = Math.Round(lot.WaferCount * lot.WaferCost, 2);
                }

            }

            // added this code if the data shows up at the 6600 location and also at QDB for a lot.
            //if (lot.DieCost > 0)
            //    lot.Location = "QDB";

            if (lotInfoColumn.MP_QUALITY_CODE != null)
                lot.QualityCode = lotInfoColumn.MP_QUALITY_CODE.Trim();

        }

        db.Close();
        //return lotStatusOption;
    }

    /// <summary>
    /// /
    /// </summary>
    public static IEnumerable<UserProfile> GetUserList() {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        StringBuilder sql = new();
        sql.Append("SELECT FirstName + ' ' + LastName AS FullName, U.UserID AS UserId ");
        sql.Append("FROM Users U ");
        sql.Append("ORDER BY FirstName");

        return db.Query<UserProfile>(sql.ToString()).ToList();
    }

    public static List<string> GetApproverEmailListByDocument(int issueID, byte step, int documentType) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        DynamicParameters parameters = new();
        parameters.Add("@DocumentTypeID", documentType);
        parameters.Add("@IssueID", issueID);
        parameters.Add("@Step", step);
        List<string> emailList = db.Query<string>("GetApproverEmailListByDocument", parameters, commandType: CommandType.StoredProcedure).ToList();
        return emailList;
    }

    public static List<ApproversListViewModel> GetApproversListByDocument(int issueID, byte step, int documentType) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        DynamicParameters parameters = new();
        parameters.Add("@DocumentTypeID", documentType);
        parameters.Add("@IssueID", issueID);
        parameters.Add("@Step", step);
        List<ApproversListViewModel> approverList = db.Query<ApproversListViewModel>("GetApproversListByDocument", parameters, commandType: CommandType.StoredProcedure).ToList();
        return approverList;
    }

    public static IEnumerable<ApprovalModel> GetApprovalsByDocument(int issueID, int documentType) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        DynamicParameters parameters = new();
        parameters.Add("@DocumentTypeID", documentType);
        parameters.Add("@IssueID", issueID);
        var approvalList = db.Query<ApprovalModel>(
            "SELECT * FROM Approval WHERE IssueID = @IssueID AND DocumentTypeID = @DocumentTypeID", parameters);
        return approvalList.ToList();
    }

    /// <summary>
    /// NOT IN USE YET
    /// </summary>

    public static IEnumerable<LoginModel> GetApprovedApproversListByDocument(int issueID, int currentStep, int documentType) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        return db.Query<LoginModel>("GetApprovedApproversListByDocument", new { @DocumentTypeID = documentType, @IssueID = issueID, @Step = currentStep }, commandType: CommandType.StoredProcedure).ToList();
    }

    public static List<ApproversListViewModel> GetPendingApproversListByDocument(int issueID, byte step, int documentType) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@DocumentTypeID", documentType);
        parameters.Add("@IssueID", issueID);
        parameters.Add("@Step", step);
        List<ApproversListViewModel> approverList = db.Query<ApproversListViewModel>("GetPendingApproversListByDocument", parameters, commandType: CommandType.StoredProcedure).ToList();
        return approverList;
    }

    public static List<string> GetEmergencyTECNApprovalNotifyList(int ecnNumber) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@ECNNumber", ecnNumber);
        List<string> approverList = db.Query<string>("ECNGetETECNApprovalNotificationList", parameters, commandType: CommandType.StoredProcedure).ToList();
        return approverList;
    }

    public static List<string> GetTECNCancelledApprovalNotifyList(int ecnNumber) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@ECNNumber", ecnNumber);
        List<string> approverList = db.Query<string>("ECN_TECNCancelledApprovalNotifyList", parameters, commandType: CommandType.StoredProcedure).ToList();
        return approverList;
    }

    public static List<string> GetFabGroupNotifyList(int workRequestID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@WorkRequestID", workRequestID);
        List<string> notifyList = db.Query<string>("LTFabGroupApprovalNotificationList", parameters, commandType: CommandType.StoredProcedure).ToList();
        return notifyList;
    }

    public static List<string> GetWorkRequestRevisionNotifyList(int notificationType, int workRequestID, int userID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@NotificationType", notificationType);
        parameters.Add("@UserID", userID);
        parameters.Add("@WorkRequestID", workRequestID);
        List<string> notifyList = db.Query<string>("LTGetWorkRequestRevisionNotifyList", parameters, commandType: CommandType.StoredProcedure).ToList();
        return notifyList;
    }

    public static List<string> GetWorkRequestApprovedNotifyList(int notificationType, int workRequestID, int userID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@NotificationType", notificationType);
        parameters.Add("@UserID", userID);
        parameters.Add("@WorkRequestID", workRequestID);
        List<string> notifyList = db.Query<string>("LTGetWorkRequestApprovedNotifyList", parameters, commandType: CommandType.StoredProcedure).ToList();
        return notifyList;
    }

    public static List<string> GetLotTravelerCreationAndRevisionNotifyList(int ltLotID, int workRequestID, int userID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@LotID", ltLotID);
        parameters.Add("@UserID", userID);
        parameters.Add("@WorkRequestID", workRequestID);
        List<string> notifyList = db.Query<string>("LTGetLotTravelerCreationAndRevisionNotifyList", parameters, commandType: CommandType.StoredProcedure).ToList();
        return notifyList;
    }

    public static int EnableOOOStatus(int oooUserID, int delegatedTo, DateTime startDate, DateTime endDate) {
        int returnValue = 0;
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        DynamicParameters parameters = new();
        parameters.Add("@OOOUserID", oooUserID);
        parameters.Add("@DelegatedTo", delegatedTo);
        parameters.Add("@OOOStartDate", startDate);
        parameters.Add("@OOOExpirationDate", endDate);
        parameters.Add("@ReturnValue", value: returnValue, direction: ParameterDirection.Output);

        db.Execute("EnableOOOStatus", parameters, commandType: CommandType.StoredProcedure);

        returnValue = parameters.Get<int>("@ReturnValue");

        return returnValue;
    }

    public static void ExpireOOOStatus(int oooUserID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        DynamicParameters parameters = new();
        parameters.Add("@OOOUserID", oooUserID);
        var approverList = db.Execute("ExpireOOOStatus", parameters, commandType: CommandType.StoredProcedure);
    }

    public static List<Department> GetDepartments() {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        List<Department> departments = db.Query<Department>("GetDepartments", null, commandType: CommandType.StoredProcedure).ToList();
        return departments;
    }

    public static List<AffectedModule> GetModules() {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        List<AffectedModule> modules = db.Query<AffectedModule>("GetModules", null, commandType: CommandType.StoredProcedure).ToList();
        return modules;
    }

    public static void GetLTLotInformation(LTLot lot) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        StringBuilder qryLotInfo = new();
        //qryLotInfo.Append("SELECT DISTINCT  ");
        //qryLotInfo.Append("WP_LOT_NO, WP_CURRENT_QTY,  WP.WP_PART_NUMBER, MP_DESCRIPTION, WP_PROCESS, WO_LOCATION, WO_OPER_NO, WP_STATUS ");
        //qryLotInfo.Append("FROM TEMIRWAP019.FAB2SPN.dbo.WO_RECORD WO ");
        //qryLotInfo.Append("INNER JOIN TEMIRWAP019.FAB2SPN.dbo.WP_RECORD WP ");
        //qryLotInfo.Append("ON WO.WO_LOT_NO = WP.WP_LOT_NO AND WO.InTime = (SELECT MAX(InTime) FROM  TEMIRWAP019.FAB2SPN.dbo.WO_RECORD WHERE WO_LOT_NO = @LotNumber) ");
        //qryLotInfo.Append("LEFT JOIN  TEMIRWAP019.FAB2SPN.dbo.MP_RECORD MP  ");
        //qryLotInfo.Append("ON WP.WP_PART_NUMBER = MP.MP_PART_NUMBER ");
        //qryLotInfo.Append("WHERE WO_LOT_NO = @LotNumber ");

        qryLotInfo.Append("SELECT DISTINCT  ");
        qryLotInfo.Append("WP_LOT_NO, WP_CURRENT_QTY,  WP.WP_PART_NUMBER, MP_DESCRIPTION, WP_PROCESS, WP_CURRENT_LOCATION, WP_OPER_NO, WP_STATUS ");
        qryLotInfo.Append("FROM vFAB2SPN_WP_RECORD WP ");
        qryLotInfo.Append("LEFT JOIN vFAB2SPN_MP_RECORD MP  ");
        qryLotInfo.Append("ON WP.WP_PART_NUMBER = MP.MP_PART_NUMBER ");
        qryLotInfo.Append("WHERE WP_LOT_NO = @LotNumber ");

        //var tempLotNumber = lot.LotNumber.Substring(0, 9);

        var tempLotNumber = "";
        if (lot.LotNumber.IndexOf('/') >= 0) {
            tempLotNumber = lot.LotNumber.Substring(0, lot.LotNumber.IndexOf('/'));
        } else
            tempLotNumber = lot.LotNumber;

        lot.LotNumber = tempLotNumber;

        lot.LotNumber = tempLotNumber;
        List<dynamic> lotInfoRow = db.Query<dynamic>(qryLotInfo.ToString(), new { LotNumber = tempLotNumber }).ToList();
        foreach (dynamic lotInfoColumn in lotInfoRow) {
            lot.WIPPartNumber = lotInfoColumn.WP_PART_NUMBER;
            lot.WaferQty = lotInfoColumn.WP_CURRENT_QTY;
            lot.PartDescription = lotInfoColumn.MP_DESCRIPTION;
            lot.Process = lotInfoColumn.WP_PROCESS;
            lot.Operation = lotInfoColumn.WP_OPER_NO;
            lot.LotStatus = lotInfoColumn.WP_STATUS;
            lot.Location = lotInfoColumn.WP_CURRENT_LOCATION;
        }

    }

    public static string GetEmail(int? userID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@UserID", userID);
        var email = db.Query<string>("GetEmail", parameters, commandType: CommandType.StoredProcedure).Single();
        return email;
    }

    public static List<string> Get8DEmailListForClosureNotification(int issueID) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);

        DynamicParameters parameters = new();

        parameters.Add("@DocID", issueID);
        List<string> emailList = db.Query<string>("_8DGetEmailListClosureNotification", parameters, commandType: CommandType.StoredProcedure).ToList();
        return emailList;
    }

    public static CredentialsStorage GetCredentialsInfo(string serverName, string credentialType) // TODO - need to use an enum for the credentialType
    {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@ServerName", serverName);
        parameters.Add("@CredentialType", credentialType);
        var data = db.Query<CredentialsStorage>("GetCredentialsInfo", param: parameters, commandType: CommandType.StoredProcedure).Single();
        return data;
    }

    public List<ApproveListModel> GetApprovalReminderList() {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        List<ApproveListModel> approvals = db.Query<ApproveListModel>("GetApprovalForNotifcation", null, commandType: CommandType.StoredProcedure).ToList();
        return approvals;
    }

    public void UpdateApprovalNotifyDate(int approvalId) {
        IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        DynamicParameters parameters = new();
        parameters.Add("@ApprovalId", approvalId);
        db.Query<CredentialsStorage>("UpdateApprovalLastNotifyDate", param: parameters, commandType: CommandType.StoredProcedure).Single();
        //return data;
    }
    //================================================================== End of Class
}