Subversion Repositories SmartDukaan

package com.spice.profitmandi.service;

import com.spice.profitmandi.common.model.ProfitMandiConstants;

import com.spice.profitmandi.dao.entity.inventory.RbmAchievements;

import com.spice.profitmandi.dao.entity.inventory.RbmTargets;

import com.spice.profitmandi.dao.model.*;

import com.spice.profitmandi.dao.repository.catalog.RbmAchievementsRepository;

import com.spice.profitmandi.dao.repository.catalog.RbmTargetsRepository;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import org.hibernate.Session;

import org.hibernate.SessionFactory;

import org.hibernate.query.NativeQuery;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Component;

import javax.persistence.TypedQuery;

import java.time.LocalDate;

import java.time.LocalDateTime;

import java.time.LocalTime;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import java.util.stream.Collectors;

@Component

public class RbmTargetServiceImpl implements RbmTargetService {

    private static final Logger LOGGER = LogManager.getLogger(RbmTargetServiceImpl.class);

    @Autowired

    SessionFactory sessionFactory;

    @Autowired

    RbmTargetsRepository rbmTargetsRepository;

    @Autowired

    RbmAchievementsRepository rbmAchievementsRepository;

    @Override

    public List<WarehouseRbmTargetModel> getWarehouseWiseRbmMonthlyTarget() {

        Session session = sessionFactory.getCurrentSession();

        final TypedQuery<WarehouseRbmTargetModel> typedQuerySimilar = session.createNamedQuery("RbmTarget.getWarehouseWiseMonthlyTarget", WarehouseRbmTargetModel.class);

        return typedQuerySimilar.getResultList();

    }

    @Override

    public List<MTDAchievedTargetModel> getDateWiseAchievedTargetOfRbm(LocalDate startDate, LocalDate endDate) {

        Session session = sessionFactory.getCurrentSession();

        final TypedQuery<MTDAchievedTargetModel> typedQuerySimilar = session.createNamedQuery("RbmTarget.getRbmAchievedMonthlyTarget", MTDAchievedTargetModel.class);

        typedQuerySimilar.setParameter("startDate", startDate);

        typedQuerySimilar.setParameter("endDate", endDate);

        return typedQuerySimilar.getResultList();

    }

    @Override

    public List<TodayAchievedMovementModel> getTodayTargetByMovement(LocalDate startDate, LocalDate endDate) {

        LOGGER.info("start date {}, end date {}", startDate, endDate);

        Session session = sessionFactory.getCurrentSession();

        final TypedQuery<TodayAchievedMovementModel> typedQuerySimilar = session.createNamedQuery("RBMTarget.TodayTargetByMovement", TodayAchievedMovementModel.class);

        typedQuerySimilar.setParameter("startDate", startDate);

        typedQuerySimilar.setParameter("endDate", endDate);

        return typedQuerySimilar.getResultList();

    }

    @Override

    public List<WarehouseMobileStockByMovementModel> getWarehouseMobileStockByMovement() {

        Session session = sessionFactory.getCurrentSession();

        final TypedQuery<WarehouseMobileStockByMovementModel> typedQuerySimilar = session.createNamedQuery("WarehouseStock.MovementWiseMobileStock", WarehouseMobileStockByMovementModel.class);

        return typedQuerySimilar.getResultList();

    }

    @Override

    public List<SoldCatalogsReportModel> getCatalogSoldReport(LocalDate startDate, LocalDate endDate) {

        Session session = sessionFactory.getCurrentSession();

        final TypedQuery<SoldCatalogsReportModel> typedQuerySimilar = session.createNamedQuery("CatalogsReport.SoldCatalogsReport", SoldCatalogsReportModel.class);

        typedQuerySimilar.setParameter("startDate", startDate);

        typedQuerySimilar.setParameter("endDate", endDate);

        return typedQuerySimilar.getResultList();

    }

    public int getWorkingDaysCount(LocalDate startDate) {

        Session session = sessionFactory.getCurrentSession();

        // Convert the LocalDate to a format MySQL can interpret

        String startDateString = startDate.toString();

        final NativeQuery<?> nativeQuery = session.createNativeQuery(

                "SELECT (DATEDIFF(LAST_DAY(:startDate), :startDate) + 1) " +

                        " - (FLOOR((DATEDIFF(LAST_DAY(:startDate), :startDate) + (WEEKDAY(:startDate) + 1)) / 7)) " +

                        " - (CASE WHEN WEEKDAY(:startDate) = 6 THEN 1 ELSE 0 END) " +

                        " - (SELECT COUNT(*) " +

                        " FROM logistics.publicholidays " +

                        " WHERE date BETWEEN :startDate AND LAST_DAY(:startDate) " +

                        " AND WEEKDAY(date) != 6) AS working_days"

        );

        // Set the start date parameter for each placeholder

        nativeQuery.setParameter("startDate", startDateString);

        Object result = nativeQuery.getSingleResult();

        return result != null ? ((Number) result).intValue() : 0;

    }

    @Override

    public List<RbmArrViewModel> getRbmTodayArr() throws Exception {

        LocalDate todayDate = LocalDate.now();

        return getRbmTodayArr(todayDate);

    }

    @Override

    public List<RbmTargetAndAchievementsModel> getRbmTargetsAndAchievemnts(LocalDate startDate, LocalDate endDate) {

        List<RbmTargetsModel> rbmTargetsList = rbmTargetsRepository.selectTargetsModelListByDates(startDate.atStartOfDay(), endDate.atTime(LocalTime.MAX));

        LOGGER.info("rbmTargetsList {}", rbmTargetsList);

        // Group Targtes by RBM and Warehouse

        Map<String, RbmTargetsModel> targetsMap = rbmTargetsList.stream()

                .collect(Collectors.toMap(

                        a -> a.getRbmAuthId() + "-" + a.getWarehouseId(),

                        a -> a,

                        (a1, a2) -> mergeTargets(a1, a2) // Handle duplicates by merging

                ));

        List<RbmAchievementsModel> rbmAchievements = rbmAchievementsRepository.selectAchievementsModelListByDates(startDate.atStartOfDay(), endDate.atTime(LocalTime.MAX));

        LOGGER.info("rbmTargetsList {}", rbmAchievements);

        // Group achievements by RBM and Warehouse

        Map<String, RbmAchievementsModel> achievementMap = rbmAchievements.stream()

                .collect(Collectors.toMap(

                        a -> a.getRbmAuthId() + "-" + a.getWarehouseId(),

                        a -> a,

                        (a1, a2) -> mergeAchievements(a1, a2) // Handle duplicates by merging

                ));

        return targetsMap.keySet().stream()

                .map(key -> {

                    String[] parts = key.split("-");

                    int rbmAuthId = Integer.parseInt(parts[0]);

                    int warehouseId = Integer.parseInt(parts[1]);

                    RbmTargetsModel target = targetsMap.get(key);

                    RbmAchievementsModel achievement = achievementMap.getOrDefault(key, new RbmAchievementsModel());

                    RbmTargetAndAchievementsModel model = new RbmTargetAndAchievementsModel();

                    model.setAuthId(rbmAuthId);

                    model.setRbmName(target.getRbmName());

                    model.setWarehouseName(ProfitMandiConstants.WAREHOUSE_MAP.getOrDefault(warehouseId, "Unknown"));

                    // Set target values

                    model.setHidTarget((long) target.getHidTarget());

                    model.setEolTarget((long) target.getEolTarget());

                    model.setFastMovingTarget((long) target.getFastMovingTarget());

                    model.setSlowMovingTarget((long) target.getSlowMovingTarget());

                    model.setOtherMovingTarget((long) target.getOtherTarget());

                    // Set achievement values

                    model.setAchievedHid((long) achievement.getAchievedHidTarget());

                    model.setAchievedEol((long) achievement.getAchievedEolTarget());

                    model.setAchievedFastMoving((long) achievement.getAchievedFastMovingTarget());

                    model.setAchievedSlowMoving((long) achievement.getAchievedSlowMovingTarget());

                    model.setAchievedOtherMoving((long) achievement.getAchievedOtherTarget());

                    model.setTotalTarget(

                            (long) target.getHidTarget() +

                                    (long) target.getEolTarget() +

                                    (long) target.getFastMovingTarget() +

                                    (long) target.getSlowMovingTarget() +

                                    (long) target.getOtherTarget()

                    );

                    model.setTotalAchievemnt(

                            (long) achievement.getAchievedHidTarget() +

                                    (long) achievement.getAchievedEolTarget() +

                                    (long) achievement.getAchievedFastMovingTarget() +

                                    (long) achievement.getAchievedSlowMovingTarget() +

                                    (long) achievement.getAchievedOtherTarget()

                    );

                    return model;

                })

                .collect(Collectors.toList());

    }

    private RbmTargetsModel mergeTargets(RbmTargetsModel a1, RbmTargetsModel a2) {

        // Merge logic for achievements (aggregate the target and achieved values)

        a1.setHidTarget((a1.getHidTarget()) +

                (a2.getHidTarget()));

        a1.setFastMovingTarget((a1.getFastMovingTarget()) +

                (a2.getFastMovingTarget()));

        a1.setSlowMovingTarget((a1.getSlowMovingTarget()) +

                (a2.getSlowMovingTarget()));

        a1.setEolTarget((a1.getEolTarget()) +

                (a2.getEolTarget()));

        a1.setOtherTarget((a1.getOtherTarget()) +

                (a2.getOtherTarget()));

        return a1;

    }

    private RbmAchievementsModel mergeAchievements(RbmAchievementsModel a1, RbmAchievementsModel a2) {

        // Merge logic for achievements (aggregate the target and achieved values)

        a1.setAchievedHidTarget((a1.getAchievedHidTarget()) +

                (a2.getAchievedHidTarget()));

        a1.setAchievedEolTarget((a1.getAchievedEolTarget()) +

                (a2.getAchievedEolTarget()));

        a1.setAchievedFastMovingTarget((a1.getAchievedFastMovingTarget()) +

                (a2.getAchievedFastMovingTarget()));

        a1.setAchievedSlowMovingTarget((a1.getAchievedSlowMovingTarget()) +

                (a2.getAchievedSlowMovingTarget()));

        a1.setAchievedOtherTarget((a1.getAchievedOtherTarget()) +

                (a2.getAchievedOtherTarget()));

        return a1;

    }

    @Override

    public List<RbmArrViewModel> getRbmTodayArr(LocalDate todayDate) throws Exception {

        LocalDate startDateOfMonthDay1 = LocalDate.now().withDayOfMonth(1);

        List<WarehouseRbmTargetModel> warehouseRbmTargetModels = this.getWarehouseWiseRbmMonthlyTarget();

        List<TodayAchievedMovementModel> todayAchievedMovementModels = getTodayTargetByMovement(todayDate, todayDate.plusDays(1));

        List<MTDAchievedTargetModel> mtdAchievedTargetModels = getDateWiseAchievedTargetOfRbm(startDateOfMonthDay1, todayDate);

        int remainingWorkingDaysCount = getWorkingDaysCount(todayDate);

        List<RbmTargets> todayRbmTargetsList = rbmTargetsRepository.selectTargetsByDates(todayDate.atStartOfDay(), todayDate.atTime(LocalTime.MAX));

        LOGGER.info("todayRbmTargetsList {}", todayRbmTargetsList);

        List<RbmArrViewModel> rbmArrViewModels = new ArrayList<>();

        for (WarehouseRbmTargetModel rbmTarget : warehouseRbmTargetModels) {

            float monthlyTarget = rbmTarget.getMonthlyTarget();

            float achievedSoFar = (float) mtdAchievedTargetModels.stream()

                    .filter(x -> x.getAuthId() == rbmTarget.getAuthId() && x.getWarehouseId() == rbmTarget.getWarehouseId())

                    .mapToDouble(MTDAchievedTargetModel::getAcheivedMonthlyTarget)

                    .sum();

            float remainingTarget = monthlyTarget - achievedSoFar;

            float todayTarget = (remainingWorkingDaysCount > 0 && remainingTarget > 0) ? remainingTarget / remainingWorkingDaysCount : 0;

                String warehouseName = ProfitMandiConstants.WAREHOUSE_MAP.getOrDefault(rbmTarget.getWarehouseId(), "Unknown");

                TodayAchievedMovementModel todayAchievedMovementModel = todayAchievedMovementModels.stream().filter(x -> x.getAuthId() == rbmTarget.getAuthId() && x.getWarehouseId() == rbmTarget.getWarehouseId()).findFirst().get();

            RbmTargets todayRbmTargets = todayRbmTargetsList.stream().filter(x -> x.getRbmAuthId() == rbmTarget.getAuthId() && x.getWarehouseId() == rbmTarget.getWarehouseId()).findFirst().get();

            LOGGER.info("todayRbmTargets {}", todayRbmTargets);

                RbmArrViewModel viewModel = new RbmArrViewModel();

                viewModel.setAuthId(rbmTarget.getAuthId());

                viewModel.setRbmName(rbmTarget.getRbmName());

                viewModel.setWarehouseName(warehouseName);

                viewModel.setTodayTarget(Math.round(todayTarget));

                viewModel.setMonthlyTarget(Math.round(monthlyTarget));

                viewModel.setMtdAchievedTarget(Math.round(achievedSoFar));

            viewModel.setTodayHidTarget(Math.round((todayRbmTargets.getHidTarget())));

            viewModel.setTodayFastMovingTarget(Math.round(todayRbmTargets.getFastMovingTarget()));

            viewModel.setTodaySlowMovingTarget(Math.round(todayRbmTargets.getSlowMovingTarget()));

            viewModel.setTodayEolTarget(Math.round(todayRbmTargets.getEolTarget()));

            viewModel.setTodayOtherMovingTarget(Math.round(todayRbmTargets.getOtherTarget()));

                viewModel.setTodayAchievedHidTarget(Math.round(todayAchievedMovementModel.getHidBilled()));

                viewModel.setTodayAchievedFastMovingTarget(Math.round(todayAchievedMovementModel.getFastMovingBilled()));

                viewModel.setTodayAchievedSlowMovingTarget(Math.round(todayAchievedMovementModel.getSlowMovingBilled()));

                viewModel.setTodayAchievedEolTarget(Math.round(todayAchievedMovementModel.getEolBilled()));

                viewModel.setTodayAchievedOtherMovingTarget(Math.round(todayAchievedMovementModel.getOtherBilled()));

                viewModel.setTotalAchievedTarget(Math.round(todayAchievedMovementModel.getHidBilled() + todayAchievedMovementModel.getFastMovingBilled() + todayAchievedMovementModel.getSlowMovingBilled() + todayAchievedMovementModel.getEolBilled() + todayAchievedMovementModel.getOtherBilled()));

                rbmArrViewModels.add(viewModel);

        }

        LOGGER.info("rbmArrViewModels {}", rbmArrViewModels);

        return rbmArrViewModels;

    }

    @Override

    public void setMovementWiseRbmTargets() {

        LocalDate todayDate = LocalDate.now();

        LocalDate startDateOfMonthDay1 = LocalDate.now().withDayOfMonth(1);

        List<WarehouseRbmTargetModel> warehouseRbmTargetModels = this.getWarehouseWiseRbmMonthlyTarget();

        List<MTDAchievedTargetModel> mtdAchievedTargetModels = getDateWiseAchievedTargetOfRbm(startDateOfMonthDay1, todayDate);

        int remainingWorkingDaysCount = getWorkingDaysCount(todayDate);

        List<WarehouseMobileStockByMovementModel> warehouseMobileStockByMovementModels = getWarehouseMobileStockByMovement();

        for (WarehouseRbmTargetModel rbmTarget : warehouseRbmTargetModels) {

            float monthlyTarget = rbmTarget.getMonthlyTarget();

            float achievedSoFar = (float) mtdAchievedTargetModels.stream()

                    .filter(x -> x.getAuthId() == rbmTarget.getAuthId() && x.getWarehouseId() == rbmTarget.getWarehouseId())

                    .mapToDouble(MTDAchievedTargetModel::getAcheivedMonthlyTarget)

                    .sum();

            float remainingTarget = monthlyTarget - achievedSoFar;

            LOGGER.info("remainingTarget {}", remainingTarget);

            float todayTarget = (remainingWorkingDaysCount > 0 && remainingTarget > 0) ? remainingTarget / remainingWorkingDaysCount : 0;

            LOGGER.info("todayTarget {}", todayTarget);

            // Get the warehouse stock data

            WarehouseMobileStockByMovementModel warehouseMobileStockByMovementModel = warehouseMobileStockByMovementModels.stream()

                    .filter(x -> x.getWarehouseId() == rbmTarget.getWarehouseId()).findFirst().orElse(null);

            if (warehouseMobileStockByMovementModel != null) {

                // Total stock value for this warehouse

                float totalStockValue = warehouseMobileStockByMovementModel.getTotalAvailabilityPrice();

                // Calculate target allocation based on stock value proportion

                float hidTarget = (warehouseMobileStockByMovementModel.getTotalHidCatalogPrice() / totalStockValue) * todayTarget;

                float fastMovingTarget = (warehouseMobileStockByMovementModel.getTotalFastMovingCatalogPrice() / totalStockValue) * todayTarget;

                float slowMovingTarget = (warehouseMobileStockByMovementModel.getTotalSlowMovingCatalogPrice() / totalStockValue) * todayTarget;

                float eolTarget = (warehouseMobileStockByMovementModel.getTotalEolCatalogPrice() / totalStockValue) * todayTarget;

                float otherTarget = (warehouseMobileStockByMovementModel.getTotalOtherCategoryCatalogPrice() / totalStockValue) * todayTarget;

                RbmTargets rbmTargets = new RbmTargets();

                rbmTargets.setWarehouseId(rbmTarget.getWarehouseId());

                rbmTargets.setRbmAuthId(rbmTarget.getAuthId());

                rbmTargets.setRbmName(rbmTarget.getRbmName());

                rbmTargets.setEolTarget(eolTarget);

                rbmTargets.setHidTarget(hidTarget);

                rbmTargets.setFastMovingTarget(fastMovingTarget);

                rbmTargets.setSlowMovingTarget(slowMovingTarget);

                rbmTargets.setOtherTarget(otherTarget);

                rbmTargets.setCreateTimestamp(LocalDateTime.now());

                rbmTargetsRepository.persist(rbmTargets);

            }

        }

    }

    @Override

    public void setMovementWiseRbmAchievement() {

        LocalDate todayDate = LocalDate.now();

        List<TodayAchievedMovementModel> todayAchievedMovementModels = getTodayTargetByMovement(todayDate, todayDate.plusDays(1));

        for (TodayAchievedMovementModel achievement : todayAchievedMovementModels) {

            RbmAchievements rbmAchievements = new RbmAchievements();

            rbmAchievements.setRbmAuthId(achievement.getAuthId());

            rbmAchievements.setRbmName(achievement.getRbmName());

            rbmAchievements.setWarehouseId(achievement.getWarehouseId());

            rbmAchievements.setAchievedHidTarget(achievement.getHidBilled());

            rbmAchievements.setAchievedFastMovingTarget(achievement.getFastMovingBilled());

            rbmAchievements.setAchievedSlowMovingTarget(achievement.getSlowMovingBilled());

            rbmAchievements.setAchievedEolTarget(achievement.getEolBilled());

            rbmAchievements.setCreateTimestamp(LocalDateTime.now());

            rbmAchievementsRepository.persist(rbmAchievements);

        }

    }

}