[6a3a178] | 1 | package finki.diplomska.tripplanner.service.impl;
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| 2 |
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| 3 | import finki.diplomska.tripplanner.models.Location;
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| 4 | import finki.diplomska.tripplanner.models.exceptions.LocationNotFoundException;
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| 5 | import finki.diplomska.tripplanner.repository.jpa.JpaLocationRepository;
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| 6 | import finki.diplomska.tripplanner.service.LocationService;
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| 7 | import org.springframework.stereotype.Service;
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| 8 |
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| 9 | import java.util.*;
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[eed0bf8] | 10 | import java.util.stream.Collectors;
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[6a3a178] | 11 |
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| 12 |
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| 13 | @Service
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| 14 | public class LocationServiceImpl implements LocationService {
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| 15 |
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| 16 | private final JpaLocationRepository locationRepository;
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| 17 |
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| 18 | public LocationServiceImpl(JpaLocationRepository locationRepository) {
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| 19 | this.locationRepository = locationRepository;
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| 20 | }
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| 21 |
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| 22 | @Override
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| 23 | public List<Location> findLocationsFromCity(String locName, String companion, List<String> categories) {
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| 24 | return this.locationRepository.findLocationsFromCity(locName, companion, categories);
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| 25 | }
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| 26 |
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| 27 | @Override
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| 28 | public List<Location> findLocationsFromCountry(String locName, String companion, String region, List<String> categories) {
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| 29 | return this.locationRepository.findLocationsFromCountry(locName, companion, region, categories);
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| 30 | }
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| 31 |
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| 32 | @Override
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| 33 | public List<Location> findAll() {
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| 34 | return this.locationRepository.findAll();
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| 35 | }
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| 36 |
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| 37 | @Override
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| 38 | public Location getById(Long id) {
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| 39 | Optional<Location> location = this.locationRepository.findById(id);
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| 40 | if (!location.isPresent()) {
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| 41 | throw new LocationNotFoundException(id);
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| 42 | }
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| 43 | return location.get();
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| 44 | }
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| 45 |
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| 46 | @Override
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| 47 | public Optional<Location> findById(Long id) {
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| 48 | return this.locationRepository.findById(id);
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| 49 | }
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| 50 |
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[eed0bf8] | 51 | @Override
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[188ee53] | 52 | public List<Location> findLocationsFromCityForm(Long cityId, Long companionId, Long lengthOfStay, String categoryIds) {
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[eed0bf8] | 53 | List<Long> categories = null;
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| 54 | if(categoryIds != null && !categoryIds.isEmpty()){
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| 55 | List<String> ids = Arrays.asList(categoryIds.split(","));
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| 56 | categories = ids.stream().map(Long::valueOf).collect(Collectors.toList());
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| 57 | }
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[188ee53] | 58 | Long maxMinutesPerDay = lengthOfStay *6 * 60;
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| 59 | int minutesPerDay = 0;
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| 60 | List<Location> citylocations = this.locationRepository.findLocationsFromCityForm(cityId, companionId, categories);
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| 61 | List<Location> newList = new ArrayList<>();
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| 62 | int listSize = citylocations.size();
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| 63 |
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| 64 | while(minutesPerDay < maxMinutesPerDay ){
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| 65 | for(Location l: citylocations) {
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| 66 | if (minutesPerDay < maxMinutesPerDay && l.getDuration() + minutesPerDay <= maxMinutesPerDay && listSize != 0) {
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| 67 | newList.add(l);
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| 68 | listSize --;
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| 69 | }
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| 70 | minutesPerDay += l.getDuration();
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| 71 | if (minutesPerDay > maxMinutesPerDay) {
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| 72 | break;
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| 73 | }
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| 74 | }
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| 75 | }
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| 76 |
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| 77 | List<Location> foundLocations = locationRepository.findLocationsFromCityForm(cityId, companionId, categories);
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| 78 | return newList;
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[eed0bf8] | 79 | }
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| 80 |
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[188ee53] | 81 | @Override
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| 82 | public List<Location> findLocationsFromRegionForm(Long regionId, Long companionId, Long lengthOfStay, String categoryIds) {
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| 83 | List<Long> categories = null;
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| 84 | if(categoryIds != null && !categoryIds.isEmpty()){
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| 85 | List<String> ids = Arrays.asList(categoryIds.split(","));
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| 86 | categories = ids.stream().map(Long::valueOf).collect(Collectors.toList());
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| 87 | }
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| 88 | Long maxMinutesPerDay = lengthOfStay *6 * 60;
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| 89 | int minutesPerDay = 0;
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| 90 | List<Location> countryLocations = this.locationRepository.findLocationsFromRegionForm(regionId, companionId, categories);
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| 91 | List<Location> newList = new ArrayList<>();
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| 92 | int listCountrySize = countryLocations.size();
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| 93 |
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| 94 | while(minutesPerDay < maxMinutesPerDay){
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| 95 | for(Location l: countryLocations) {
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| 96 | if (minutesPerDay < maxMinutesPerDay && l.getDuration() + minutesPerDay <= maxMinutesPerDay && listCountrySize != 0) {
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| 97 | newList.add(l);
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| 98 | listCountrySize --;
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| 99 | }
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| 100 | minutesPerDay += l.getDuration();
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| 101 | if (minutesPerDay > maxMinutesPerDay) {
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| 102 | break;
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| 103 | }
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| 104 | }
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| 105 |
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| 106 | }
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| 107 | return newList;
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| 108 | }
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| 109 |
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| 110 |
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[6a3a178] | 111 | @Override
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| 112 | public List<Location> scheduleLocations(String locName, String companion, String region, List<String> categories, int numberOfDays) {
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| 113 | int maxMinutesPerDay = numberOfDays *6 * 60;
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| 114 | int minutesPerDay = 0;
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| 115 | List<Location> locations = this.locationRepository.findLocationsFromCity(locName, companion, categories);
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| 116 | List<Location> countryLocations = this.locationRepository.findLocationsFromCountry(locName, companion, region, categories);
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| 117 | List<Location> newList = new ArrayList<>();
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| 118 | int listSize = locations.size();
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| 119 | int listCountrySize = countryLocations.size();
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| 120 |
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| 121 | if(locName.equals("Macedonia")){
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| 122 | while(minutesPerDay < maxMinutesPerDay){
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| 123 | for(Location l: countryLocations) {
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| 124 | if (minutesPerDay < maxMinutesPerDay && l.getDuration() + minutesPerDay <= maxMinutesPerDay && listCountrySize != 0) {
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| 125 | newList.add(l);
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| 126 | listCountrySize --;
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| 127 | }
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| 128 | minutesPerDay += l.getDuration();
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| 129 | if (minutesPerDay > maxMinutesPerDay) {
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| 130 | break;
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| 131 | }
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| 132 | }
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| 133 | }
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| 134 | }else{
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| 135 | while(minutesPerDay < maxMinutesPerDay ){
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| 136 | for(Location l: locations) {
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| 137 | if (minutesPerDay < maxMinutesPerDay && l.getDuration() + minutesPerDay <= maxMinutesPerDay && listSize != 0) {
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| 138 | newList.add(l);
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| 139 | listSize --;
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| 140 | }
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| 141 | minutesPerDay += l.getDuration();
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| 142 | if (minutesPerDay > maxMinutesPerDay) {
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| 143 | break;
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| 144 | }
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| 145 | }
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| 146 | }
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| 147 | }
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| 148 |
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| 149 | return newList;
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| 150 | }
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| 151 |
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| 152 | }
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