Adding help center support for iOS

Author: Saranshmalik

ios/RNZendeskChat.m

@@ -56,6 +56,13 @@ @implementation RNZendeskChat
  });
 }
 
+RCT_EXPORT_METHOD(showHelpCenter:(NSDictionary *)options) {
+ [self setVisitorInfo:options];
+ dispatch_sync(dispatch_get_main_queue(), ^{
+ [self showHelpCenterFunction:options];
+ });
+}
+
 RCT_EXPORT_METHOD(setUserIdentity: (NSDictionary *)user) {
  if (user[@"token"]) {
  id<ZDKObjCIdentity> userIdentity = [[ZDKObjCJwt alloc] initWithToken:user[@"token"]];
@@ -88,6 +95,38 @@ - (UIColor *)colorFromHexString:(NSString *)hexString {
  return [UIColor colorWithRed:((rgbValue & 0xFF0000) >> 16)/255.0 green:((rgbValue & 0xFF00) >> 8)/255.0 blue:(rgbValue & 0xFF)/255.0 alpha:1.0];
 }
 
+- (void) showHelpCenterFunction:(NSDictionary *)options {
+ [ZDKCoreLogger setEnabled:YES];
+ [ZDKCoreLogger setLogLevel:ZDKLogLevelDebug];
+ NSError *error = nil;
+ ZDKChatEngine *chatEngine = [ZDKChatEngine engineAndReturnError:&error];
+ ZDKSupportEngine *supportEngine = [ZDKSupportEngine engineAndReturnError:&error];
+ NSArray *engines = @[];
+ ZDKMessagingConfiguration *messagingConfiguration = [ZDKMessagingConfiguration new];
+ NSString *botName = @"ChatBot";
+ if (options[@"botName"]) {
+ botName = options[@"botName"];
+ }
+ if (options[@"withChat"]) {
+ engines = @[(id <ZDKEngine>) [ZDKChatEngine engineAndReturnError:&error], (id <ZDKEngine>) supportEngine];
+ }
+ ZDKHelpCenterUiConfiguration* helpCenterUiConfig = [ZDKHelpCenterUiConfiguration new];
+ UIViewController* controller = [ZDKHelpCenterUi buildHelpCenterOverviewUiWithConfigs: @[helpCenterUiConfig]];
+ controller.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle: @"Close"
+ style: UIBarButtonItemStylePlain
+ target: self
+ action: @selector(chatClosedClicked)];
+
+
+ UIViewController *topController = [UIApplication sharedApplication].keyWindow.rootViewController;
+ while (topController.presentedViewController) {
+ topController = topController.presentedViewController;
+ }
+
+ UINavigationController *navControl = [[UINavigationController alloc] initWithRootViewController: controller];
+ [topController presentViewController:navControl animated:YES completion:nil];
+}
+
 - (void) startChatFunction:(NSDictionary *)options {
  [ZDKCommonTheme currentTheme].primaryColor = [self colorFromHexString:options[@"color"]];
 
@@ -111,8 +150,8 @@ - (void) startChatFunction:(NSDictionary *)options {
  } else {
  engines = @[
  (id <ZDKEngine>) [ZDKAnswerBotEngine engineAndReturnError:&error],
- (id <ZDKEngine>) [ZDKSupportEngine engineAndReturnError:&error], 
  (id <ZDKEngine>) [ZDKChatEngine engineAndReturnError:&error],
+ (id <ZDKEngine>) [ZDKSupportEngine engineAndReturnError:&error], 
  ];
  }