| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #import <UIKit/UIKit.h> |
| #import <GRPCClient/GRPCCall+Tests.h> |
| #import <RouteGuide/RouteGuide.pbrpc.h> |
| #import <RxLibrary/GRXWriter+Immediate.h> |
| #import <RxLibrary/GRXWriter+Transformations.h> |
| |
| static NSString * const kHostAddress = @"localhost:50051"; |
| |
| /** Category to override RTGPoint's description. */ |
| @interface RTGPoint (Description) |
| - (NSString *)description; |
| @end |
| |
| @implementation RTGPoint (Description) |
| - (NSString *)description { |
| NSString *verticalDirection = self.latitude >= 0 ? @"N" : @"S"; |
| NSString *horizontalDirection = self.longitude >= 0 ? @"E" : @"W"; |
| return [NSString stringWithFormat:@"%.02f%@ %.02f%@", |
| abs(self.latitude) / 1E7f, verticalDirection, |
| abs(self.longitude) / 1E7f, horizontalDirection]; |
| } |
| @end |
| |
| /** Category to give RTGRouteNote a convenience constructor. */ |
| @interface RTGRouteNote (Constructors) |
| + (instancetype)noteWithMessage:(NSString *)message |
| latitude:(float)latitude |
| longitude:(float)longitude; |
| @end |
| |
| @implementation RTGRouteNote (Constructors) |
| + (instancetype)noteWithMessage:(NSString *)message |
| latitude:(float)latitude |
| longitude:(float)longitude { |
| RTGRouteNote *note = [self message]; |
| note.message = message; |
| note.location.latitude = (int32_t) latitude * 1E7; |
| note.location.longitude = (int32_t) longitude * 1E7; |
| return note; |
| } |
| @end |
| |
| |
| #pragma mark Demo: Get Feature |
| |
| /** |
| * Run the getFeature demo. Calls getFeature with a point known to have a feature and a point known |
| * not to have a feature. |
| */ |
| @interface GetFeatureViewController : UIViewController |
| |
| @property (weak, nonatomic) IBOutlet UILabel *outputLabel; |
| |
| @end |
| |
| @implementation GetFeatureViewController { |
| RTGRouteGuide *_service; |
| } |
| |
| - (void)execRequest { |
| void (^handler)(RTGFeature *response, NSError *error) = ^(RTGFeature *response, NSError *error) { |
| // TODO(makdharma): Remove boilerplate by consolidating into one log function. |
| if (response.name.length) { |
| NSString *str =[NSString stringWithFormat:@"%@\nFound feature called %@ at %@.", self.outputLabel.text, response.location, response.name]; |
| self.outputLabel.text = str; |
| NSLog(@"Found feature called %@ at %@.", response.name, response.location); |
| } else if (response) { |
| NSString *str =[NSString stringWithFormat:@"%@\nFound no features at %@", self.outputLabel.text,response.location]; |
| self.outputLabel.text = str; |
| NSLog(@"Found no features at %@", response.location); |
| } else { |
| NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error]; |
| self.outputLabel.text = str; |
| NSLog(@"RPC error: %@", error); |
| } |
| }; |
| |
| RTGPoint *point = [RTGPoint message]; |
| point.latitude = 409146138; |
| point.longitude = -746188906; |
| |
| [_service getFeatureWithRequest:point handler:handler]; |
| [_service getFeatureWithRequest:[RTGPoint message] handler:handler]; |
| } |
| |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| |
| // This only needs to be done once per host, before creating service objects for that host. |
| [GRPCCall useInsecureConnectionsForHost:kHostAddress]; |
| |
| _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress]; |
| } |
| |
| - (void)viewDidAppear:(BOOL)animated { |
| self.outputLabel.text = @"RPC log:"; |
| self.outputLabel.numberOfLines = 0; |
| self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0]; |
| [self execRequest]; |
| } |
| |
| @end |
| |
| |
| #pragma mark Demo: List Features |
| |
| /** |
| * Run the listFeatures demo. Calls listFeatures with a rectangle containing all of the features in |
| * the pre-generated database. Prints each response as it comes in. |
| */ |
| @interface ListFeaturesViewController : UIViewController |
| |
| @property (weak, nonatomic) IBOutlet UILabel *outputLabel; |
| |
| @end |
| |
| @implementation ListFeaturesViewController { |
| RTGRouteGuide *_service; |
| } |
| |
| - (void)execRequest { |
| RTGRectangle *rectangle = [RTGRectangle message]; |
| rectangle.lo.latitude = 405E6; |
| rectangle.lo.longitude = -750E6; |
| rectangle.hi.latitude = 410E6; |
| rectangle.hi.longitude = -745E6; |
| |
| NSLog(@"Looking for features between %@ and %@", rectangle.lo, rectangle.hi); |
| [_service listFeaturesWithRequest:rectangle |
| eventHandler:^(BOOL done, RTGFeature *response, NSError *error) { |
| if (response) { |
| NSString *str =[NSString stringWithFormat:@"%@\nFound feature at %@ called %@.", self.outputLabel.text, response.location, response.name]; |
| self.outputLabel.text = str; |
| NSLog(@"Found feature at %@ called %@.", response.location, response.name); |
| } else if (error) { |
| NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error]; |
| self.outputLabel.text = str; |
| NSLog(@"RPC error: %@", error); |
| } |
| }]; |
| } |
| |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| |
| _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress]; |
| } |
| |
| - (void)viewDidAppear:(BOOL)animated { |
| self.outputLabel.text = @"RPC log:"; |
| self.outputLabel.numberOfLines = 0; |
| self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0]; |
| [self execRequest]; |
| } |
| |
| @end |
| |
| |
| #pragma mark Demo: Record Route |
| |
| /** |
| * Run the recordRoute demo. Sends several randomly chosen points from the pre-generated feature |
| * database with a variable delay in between. Prints the statistics when they are sent from the |
| * server. |
| */ |
| @interface RecordRouteViewController : UIViewController |
| |
| @property (weak, nonatomic) IBOutlet UILabel *outputLabel; |
| |
| @end |
| |
| @implementation RecordRouteViewController { |
| RTGRouteGuide *_service; |
| } |
| |
| - (void)execRequest { |
| NSString *dataBasePath = [NSBundle.mainBundle pathForResource:@"route_guide_db" |
| ofType:@"json"]; |
| NSData *dataBaseContent = [NSData dataWithContentsOfFile:dataBasePath]; |
| NSArray *features = [NSJSONSerialization JSONObjectWithData:dataBaseContent options:0 error:NULL]; |
| |
| GRXWriter *locations = [[GRXWriter writerWithContainer:features] map:^id(id feature) { |
| RTGPoint *location = [RTGPoint message]; |
| location.longitude = [((NSNumber *) feature[@"location"][@"longitude"]) intValue]; |
| location.latitude = [((NSNumber *) feature[@"location"][@"latitude"]) intValue]; |
| NSString *str =[NSString stringWithFormat:@"%@\nVisiting point %@", self.outputLabel.text, location]; |
| self.outputLabel.text = str; |
| NSLog(@"Visiting point %@", location); |
| return location; |
| }]; |
| |
| [_service recordRouteWithRequestsWriter:locations |
| handler:^(RTGRouteSummary *response, NSError *error) { |
| if (response) { |
| NSString *str =[NSString stringWithFormat: |
| @"%@\nFinished trip with %i points\nPassed %i features\n" |
| "Travelled %i meters\nIt took %i seconds", |
| self.outputLabel.text, response.pointCount, response.featureCount, |
| response.distance, response.elapsedTime]; |
| self.outputLabel.text = str; |
| NSLog(@"Finished trip with %i points", response.pointCount); |
| NSLog(@"Passed %i features", response.featureCount); |
| NSLog(@"Travelled %i meters", response.distance); |
| NSLog(@"It took %i seconds", response.elapsedTime); |
| } else { |
| NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error]; |
| self.outputLabel.text = str; |
| NSLog(@"RPC error: %@", error); |
| } |
| }]; |
| } |
| |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| |
| _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress]; |
| } |
| |
| - (void)viewDidAppear:(BOOL)animated { |
| self.outputLabel.text = @"RPC log:"; |
| self.outputLabel.numberOfLines = 0; |
| self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0]; |
| [self execRequest]; |
| } |
| |
| @end |
| |
| |
| #pragma mark Demo: Route Chat |
| |
| /** |
| * Run the routeChat demo. Send some chat messages, and print any chat messages that are sent from |
| * the server. |
| */ |
| @interface RouteChatViewController : UIViewController |
| |
| @property (weak, nonatomic) IBOutlet UILabel *outputLabel; |
| |
| @end |
| |
| @implementation RouteChatViewController { |
| RTGRouteGuide *_service; |
| } |
| |
| - (void)execRequest { |
| NSArray *notes = @[[RTGRouteNote noteWithMessage:@"First message" latitude:0 longitude:0], |
| [RTGRouteNote noteWithMessage:@"Second message" latitude:0 longitude:1], |
| [RTGRouteNote noteWithMessage:@"Third message" latitude:1 longitude:0], |
| [RTGRouteNote noteWithMessage:@"Fourth message" latitude:0 longitude:0]]; |
| GRXWriter *notesWriter = [[GRXWriter writerWithContainer:notes] map:^id(RTGRouteNote *note) { |
| NSLog(@"Sending message %@ at %@", note.message, note.location); |
| return note; |
| }]; |
| |
| [_service routeChatWithRequestsWriter:notesWriter |
| eventHandler:^(BOOL done, RTGRouteNote *note, NSError *error) { |
| if (note) { |
| NSString *str =[NSString stringWithFormat:@"%@\nGot message %@ at %@", |
| self.outputLabel.text, note.message, note.location]; |
| self.outputLabel.text = str; |
| NSLog(@"Got message %@ at %@", note.message, note.location); |
| } else if (error) { |
| NSString *str =[NSString stringWithFormat:@"%@\nRPC error: %@", self.outputLabel.text, error]; |
| self.outputLabel.text = str; |
| NSLog(@"RPC error: %@", error); |
| } |
| if (done) { |
| NSLog(@"Chat ended."); |
| } |
| }]; |
| } |
| |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| |
| _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress]; |
| } |
| |
| - (void)viewDidAppear:(BOOL)animated { |
| // TODO(makarandd): Set these properties through UI builder |
| self.outputLabel.text = @"RPC log:"; |
| self.outputLabel.numberOfLines = 0; |
| self.outputLabel.font = [UIFont fontWithName:@"Helvetica Neue" size:8.0]; |
| [self execRequest]; |
| } |
| |
| @end |