[ios] Compressed empty reviews

iphone/Maps/Categories/String+BoundingRect.swift

@@ -2,6 +2,10 @@ import UIKit
 
 extension String {
   func size(width: CGFloat, font: UIFont, maxNumberOfLines: Int = 0) -> CGSize {
+    if (isEmpty) {
+      return CGSize(width: width, height: 0);
+    }
+    
     let maximumHeight = maxNumberOfLines == 0 ? CGFloat.greatestFiniteMagnitude : font.lineHeight * CGFloat(maxNumberOfLines + 1)
     let constraintSize = CGSize(width: width, height: maximumHeight)
     let options: NSStringDrawingOptions = [.usesLineFragmentOrigin, .usesFontLeading]

iphone/Maps/UI/PlacePage/PlacePageLayout/Content/UGC/UGCReview.swift

@@ -1,11 +1,11 @@
 @objc(MWMUGCReview)
 final class UGCReview: NSObject, MWMReviewProtocol {
   let title: String
-  let date: Date
+  let date: String
   let text: String
   let rating: UGCRatingValueType
 
-  @objc init(title: String, date: Date, text: String, rating: UGCRatingValueType) {
+  @objc init(title: String, date: String, text: String, rating: UGCRatingValueType) {
     self.title = title
     self.date = date
     self.text = text

iphone/Maps/UI/PlacePage/PlacePageLayout/Content/UGC/UGCReviewCell.swift

@@ -37,10 +37,7 @@ final class UGCReviewCell: MWMTableViewCell {
 
   @objc func config(review: UGCReview, onUpdate: @escaping () -> Void) {
     titleLabel.text = review.title
-    let dateFormatter = DateFormatter()
-    dateFormatter.dateStyle = .medium
-    dateFormatter.timeStyle = .none
-    dateLabel.text = dateFormatter.string(from: review.date)
+    dateLabel.text = review.date
     reviewLabel.text = review.text
     reviewLabel.onUpdate = onUpdate
     ratingView.value = review.rating.value

iphone/Maps/UI/PlacePage/PlacePageLayout/Content/UGC/UGCYourReview.swift

@@ -1,10 +1,10 @@
 @objc(MWMUGCYourReview)
 final class UGCYourReview: NSObject, MWMReviewProtocol {
-  let date: Date
+  let date: String
   let text: String
   let ratings: [UGCRatingStars]
 
-  @objc init(date: Date, text: String, ratings: [UGCRatingStars]) {
+  @objc init(date: String, text: String, ratings: [UGCRatingStars]) {
     self.date = date
     self.text = text
     self.ratings = ratings

iphone/Maps/UI/PlacePage/PlacePageLayout/Content/UGC/UGCYourReviewCell.swift

@@ -1,6 +1,7 @@
 @objc(MWMUGCYourReviewCell)
 final class UGCYourReviewCell: MWMTableViewCell {
   private enum Config {
+    static let defaultReviewBottomOffset: CGFloat = 16
     static let minimumInteritemSpacing: CGFloat = 16
     static let minItemsPerRow: CGFloat = 3
     static let estimatedItemSize = CGSize(width: 96, height: 32)
@@ -30,6 +31,7 @@ final class UGCYourReviewCell: MWMTableViewCell {
     }
   }
 
+  @IBOutlet private weak var reviewBottomOffset: NSLayoutConstraint!
   @IBOutlet private weak var ratingCollectionViewHeight: NSLayoutConstraint!
   @IBOutlet private weak var ratingCollectionView: UICollectionView! {
     didSet {
@@ -50,12 +52,10 @@ final class UGCYourReviewCell: MWMTableViewCell {
   }
 
   @objc func config(yourReview: UGCYourReview, onUpdate: @escaping () -> Void) {
-    let dateFormatter = DateFormatter()
-    dateFormatter.dateStyle = .medium
-    dateFormatter.timeStyle = .none
-    dateLabel.text = dateFormatter.string(from: yourReview.date)
+    dateLabel.text = yourReview.date
     self.yourReview = yourReview
     reviewLabel.text = yourReview.text
+    reviewBottomOffset.constant = yourReview.text.isEmpty ? 0 : Config.defaultReviewBottomOffset
     reviewLabel.onUpdate = onUpdate
     updateCollectionView { [weak self] in
       self?.ratingCollectionView.reloadSections(IndexSet(integer: 0))

iphone/Maps/UI/PlacePage/PlacePageLayout/Content/UGC/UGCYourReviewCell.xib

@@ -111,6 +111,7 @@
                 <outlet property="dateLabel" destination="qZ5-I9-7dJ" id="Hkf-h6-ybf"/>
                 <outlet property="ratingCollectionView" destination="w6j-GC-6Bv" id="SbY-HY-zXO"/>
                 <outlet property="ratingCollectionViewHeight" destination="2hn-mr-UAw" id="xbR-Dl-OR3"/>
+                <outlet property="reviewBottomOffset" destination="NW0-Eu-IsI" id="emL-VB-8lD"/>
                 <outlet property="reviewLabel" destination="G4x-pj-fmv" id="pWq-RG-xv0"/>
                 <outlet property="titleLabel" destination="nht-6C-S3i" id="1lQ-nA-n7z"/>
             </connections>

iphone/Maps/UI/PlacePage/UGCViewModel/MWMUGCViewModel.mm

@@ -4,6 +4,8 @@
 
 #include "ugc/types.hpp"
 
+#include <chrono>
+
 using namespace place_page;
 
 namespace
@@ -28,6 +30,7 @@ MWMUGCRatingValueType * ratingValueType(float rating)
 
 @interface MWMUGCViewModel ()
 @property(copy, nonatomic) MWMVoidBlock refreshCallback;
+@property(nonatomic) NSDateComponentsFormatter * formatter;
 @end
 
 @implementation MWMUGCViewModel
@@ -96,8 +99,7 @@ MWMUGCRatingValueType * ratingValueType(float rating)
     {
       auto const & review = m_ugcUpdate;
       return [[MWMUGCYourReview alloc]
-          initWithDate:[NSDate
-                           dateWithTimeIntervalSince1970:review.m_time.time_since_epoch().count()]
+              initWithDate:[self daysAgo:review.m_time]
                   text:@(review.m_text.m_text.c_str())
                ratings:starsRatings(review.m_ratings)];
     }
@@ -107,9 +109,28 @@ MWMUGCRatingValueType * ratingValueType(float rating)
   auto const & review = m_ugc.m_reviews[idx];
   return [[MWMUGCReview alloc]
       initWithTitle:@(review.m_author.c_str())
-               date:[NSDate dateWithTimeIntervalSince1970:review.m_time.time_since_epoch().count()]
+               date:[self daysAgo:review.m_time]
                text:@(review.m_text.m_text.c_str())
              rating:ratingValueType(review.m_rating)];
 }
 
+#pragma mark - Propertis
+
+- (NSString *)daysAgo:(ugc::Time const &) time
+{
+  using namespace std::chrono;
+  NSDate * reviewDate = [NSDate dateWithTimeIntervalSince1970:duration_cast<seconds>(time.time_since_epoch()).count()];
+  return [self.formatter stringFromDate:reviewDate toDate:[NSDate date]];
+}
+
+- (NSDateComponentsFormatter *)formatter
+{
+  if (!_formatter)
+  {
+    _formatter = [[NSDateComponentsFormatter alloc] init];
+    _formatter.unitsStyle = NSDateComponentsFormatterUnitsStyleFull;
+    _formatter.allowedUnits = NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay;
+  }
+  return _formatter;
+}
 @end

iphone/Maps/UI/Reviews/MWMReviewProtocol.h

@@ -1,4 +1,4 @@
 @protocol MWMReviewProtocol
-@property(nonatomic, readonly, copy) NSDate * _Nonnull date;
+@property(nonatomic, readonly, copy) NSString * _Nonnull date;
 @property(nonatomic, readonly, copy) NSString * _Nonnull text;
 @end