From 6785171944c7c4df48eda7e55c0cc165ef59226f Mon Sep 17 00:00:00 2001
From: Kirill Zhdanovich <kzhdanovich@gmail.com>
Date: Tue, 28 May 2013 16:02:36 +0300
Subject: [PATCH] [iOS] Api preparation

---
 iphone/Maps/Bookmarks/PlacePageVC.mm     |  8 ++++-
 iphone/Maps/Classes/MapViewController.h  |  3 ++
 iphone/Maps/Classes/MapViewController.mm | 42 ++++++++++++++++++++++++
 iphone/Maps/Classes/MapsAppDelegate.mm   | 19 +++++++++--
 4 files changed, 69 insertions(+), 3 deletions(-)

diff --git a/iphone/Maps/Bookmarks/PlacePageVC.mm b/iphone/Maps/Bookmarks/PlacePageVC.mm
index 2c7975dee6..0a82c5658a 100644
--- a/iphone/Maps/Bookmarks/PlacePageVC.mm
+++ b/iphone/Maps/Bookmarks/PlacePageVC.mm
@@ -26,6 +26,7 @@
 - (void)viewWillAppear:(BOOL)animated
 {
   m_hideNavBar = YES;
+  self.navigationController.navigationBar.barStyle = UIBarStyleDefault;
   [self.navigationController setNavigationBarHidden:NO animated:YES];
   // Update the table - we can display it after changing set or color
   [self.tableView reloadData];
@@ -49,7 +50,12 @@
 - (void)viewWillDisappear:(BOOL)animated
 {
   if (m_hideNavBar)
-    [self.navigationController setNavigationBarHidden:YES animated:YES];
+  {
+    if (![[MapsAppDelegate theApp].m_mapViewController shouldShowNavBar])
+      [self.navigationController setNavigationBarHidden:YES animated:YES];
+    else
+      self.navigationController.navigationBar.barStyle = UIBarStyleBlackTranslucent;
+  }
   // Handle 3 scenarios:
   // 1. User pressed Remove Pin and goes back to the map - bookmark was deleted on click, do nothing
   // 2. User goes back to the map by pressing Map (Back) button - save possibly edited title, add bookmark
diff --git a/iphone/Maps/Classes/MapViewController.h b/iphone/Maps/Classes/MapViewController.h
index 55278f33ac..4870ab811f 100644
--- a/iphone/Maps/Classes/MapViewController.h
+++ b/iphone/Maps/Classes/MapViewController.h
@@ -44,7 +44,10 @@
 - (void)showBalloonWithText:(NSString *)text andGlobalPoint:(m2::PointD) point;
 
 - (void)dismissPopoverAndSaveBookmark:(BOOL)save;
+- (void)prepareForApi;
+- (BOOL)shouldShowNavBar;
 
 @property (nonatomic, retain) IBOutlet UIButton * m_myPositionButton;
+@property (nonatomic, assign) BOOL isApiMode;
 
 @end
diff --git a/iphone/Maps/Classes/MapViewController.mm b/iphone/Maps/Classes/MapViewController.mm
index c862582fd6..658852f5f1 100644
--- a/iphone/Maps/Classes/MapViewController.mm
+++ b/iphone/Maps/Classes/MapViewController.mm
@@ -444,6 +444,8 @@ const long long LITE_IDL = 431183278L;
     if (!f.LoadState())
       f.SetMaxWorldRect();
     
+    _isApiMode = NO;
+
     f.Invalidate();
   }
 
@@ -894,4 +896,44 @@ NSInteger compareAddress(id l, id r, void * context)
   [popover presentPopoverFromRect:CGRectMake(pt.x, pt.y, 1, 1) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
 }
 
+- (void)prepareForApi
+{
+  _isApiMode = YES;
+  if ([self shouldShowNavBar])
+  {
+    self.navigationController.navigationBarHidden = NO;
+    UIBarButtonItem * closeButton = [[[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"back", nil) style: UIBarButtonItemStyleDone target:self action:@selector(returnToApiApp)] autorelease];
+    self.navigationItem.leftBarButtonItem = closeButton;
+
+
+//    UIBarButtonItem * hide = [[[UIBarButtonItem alloc] initWithTitle:@"hide" style: UIBarButtonItemStyleDone target:self action:@selector(onHideClicked)] autorelease];
+//    self.navigationItem.rightBarButtonItem = hide;
+    self.navigationController.navigationBar.barStyle = UIBarStyleBlackTranslucent;
+    self.navigationItem.title = [NSString stringWithUTF8String:GetFramework().GetMapApiAppTitle().c_str()];
+  }
+}
+
+- (void) clearApiBar
+{
+  self.navigationController.navigationBarHidden = YES;
+  _isApiMode = NO;
+  self.navigationController.navigationItem.title = @"";
+  GetFramework().ClearMapApiPoints();
+  [self Invalidate];
+}
+
+-(void)returnToApiApp
+{
+  NSString * backUrl = [NSString stringWithUTF8String:GetFramework().GetMapApiBackUrl().c_str()];
+  [self clearApiBar];
+  [[UIApplication sharedApplication] openURL:[NSURL URLWithString:backUrl]];
+}
+
+-(BOOL) shouldShowNavBar
+{
+  Framework & f = GetFramework();
+  NSString * backUrl = [NSString stringWithUTF8String:f.GetMapApiBackUrl().c_str()];
+  return (_isApiMode && [backUrl length] && [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:backUrl]]);
+}
+
 @end
diff --git a/iphone/Maps/Classes/MapsAppDelegate.mm b/iphone/Maps/Classes/MapsAppDelegate.mm
index c5392b22a3..6375c45524 100644
--- a/iphone/Maps/Classes/MapsAppDelegate.mm
+++ b/iphone/Maps/Classes/MapsAppDelegate.mm
@@ -190,6 +190,17 @@ void InitLocalizedStrings()
       return YES;
     }
   }
+  if ([scheme isEqualToString:@"mapswithme"])
+  {
+    url_api::Request request;
+    if (GetFramework().SetViewportByURL([[url.absoluteString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding] UTF8String], request));
+    {
+      [self showMap];
+      [m_mapViewController prepareForApi];
+      return YES;
+    }
+  }
+
   if ([scheme isEqualToString:@"file"])
   {
      if (!GetFramework().AddBookmarksFile([[url relativePath] UTF8String]))
@@ -231,14 +242,18 @@ void InitLocalizedStrings()
   m_loadingAlertView = nil;
 }
 
--(void) showParsedBookmarkOnMap:(url_api::Request) request
+-(void)showMap
 {
   [m_navController popToRootViewControllerAnimated:YES];
   if (![m_navController.visibleViewController isMemberOfClass:NSClassFromString(@"MapViewController")])
     [m_mapViewController dismissModalViewControllerAnimated:YES];
   [m_mapViewController dismissPopoverAndSaveBookmark:YES];
   m_navController.navigationBarHidden = YES;
-  
+}
+
+-(void) showParsedBookmarkOnMap:(url_api::Request) request
+{
+  [self showMap];
   m2::PointD point(MercatorBounds::LonToX(request.m_viewportLon),
                    MercatorBounds::LatToY(request.m_viewportLat));