appsflyer_setup

AppDelegate.m:
///////////////////////////////

// Reports app open from deep link from apps which do not support Universal Links (Twitter) and for iOS8 and below
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication       annotation:(id)annotation {
  
  [[AppsFlyerTracker sharedTracker] handleOpenURL:url sourceApplication:sourceApplication withAnnotation:annotation];

  [[FBSDKApplicationDelegate sharedInstance] application:application
                                                 openURL:url
                                       sourceApplication:sourceApplication
                                              annotation:annotation];

  return [RCTLinkingManager application:application openURL:url
               sourceApplication:sourceApplication annotation:annotation];

}

// Reports app open from URL Scheme deep link for iOS 10
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url
  options:(NSDictionary *) options {
  
  [[AppsFlyerTracker sharedTracker] handleOpenUrl:url options:options];
  
  return [RCTLinkingManager application:application openURL:url options:options];
}

//Universal Links
- (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity restorationHandler:(void (^)(NSArray *restorableObjects))restorationHandler {

  [[AppsFlyerTracker sharedTracker] continueUserActivity:userActivity restorationHandler:restorationHandler];

  return [RCTLinkingManager application:application
            continueUserActivity:userActivity
              restorationHandler:restorationHandler];
}
////////////////////////////////////

main.js:
///////////////////////////////////
class AppContainer extends PureComponent {

  handleAppStateChange = (nextAppState) => {

    if (this.state.appState.match(/inactive|background/) && nextAppState === 'active') {
      if (Platform.OS === 'ios') {
        AppsFlyer.trackAppLaunch(); //only gets called on bg -> fg, not new launch. initSdk() appears to call it though
      }
    }

    if (this.state.appState.match(/active|foreground/) && nextAppState === 'background') {

      // if(this.removeConversionListener){ //removed this because we want to continue listening for deeplinks in bg, right?
      //   console.log('[AppsFlyer] removing install listener');
      //   this.removeConversionListener();
      // }
    }

    this.setState({appState: nextAppState});
  };
  
  async componentDidMount() {
    AppState.addEventListener('change', this.handleAppStateChange);

    //AppsFlyer init
    console.log('[AppsFlyer] [main] componentDidMount');
    this.removeConversionListener = AppsFlyer.onInstallConversionData(
      data => {
        const oneLink = data.data.link;
        const appLink = data.data.af_dp; //AppsFlyer's predefined param for passing deeplink

        console.log('[AppsFlyer] [main] onInstallConversionData type: '+data.type);
        console.log('[AppsFlyer] [main] onInstallConversionData payload: '+JSON.stringify(data));
        console.log('[AppsFlyer] [main] OneLink: '+oneLink);
        console.log('[AppsFlyer] [main] [af_dp]: '+appLink); // myapp://foo/bar

        if(data.type === 'onAppOpenAttribution'){
          if(oneLink){
            if(Platform.OS === 'android'){
              console.log('[AppsFlyer] [main] sending android deeplink data: '+oneLink);
              AppsFlyer.sendDeepLinkData(oneLink);
            }
          }
          if(appLink){
            console.log('[AppsFlyer] [main] ***handling app deeplink for onAppOpenAttribution');
            handleAppUrl(appLink, store.dispatch, 0); //re-direct user to deeplink destination
          }
        }

      }
    );

    console.log('[AppsFlyer] [main] calling init');
    AppsFlyer.initSdk();

    //this gets called back on every deeplink as well, but it's currently not handling anything
    Linking.addEventListener('url', ({ url }) => {
      console.log('[AppsFlyer] [main] Linking listener callback: '+url);
    });

  }

  componentWillUnmount() {
    console.log('[AppsFlyer] [main] componentWillUnmount');

    if(this.removeConversionListener){
      console.log('[AppsFlyer] [main] removing conversion listener in WillUnmount');
      this.removeConversionListener();
    }
    AppState.removeEventListener('change', this.handleAppStateChange);
  }
  
  ...
////////////

* Log Outputs *

///////////
Case A: 
1. Organic app launch- no deeplink (LOOKS CORRECT)
///////////
[AppsFlyer] [main] calling onInstallConversionData
[AppsFlyer] [main] calling init
[AppsFlyerUtil] init result: Success
[AppsFlyer] state change from: unknown to: unknown
[AppsFlyer] state change from: unknown to: active
[AppsFlyer] [main] onInstallConversionData type: onInstallConversionDataLoaded
[AppsFlyer] [main] onInstallConversionData payload: {"status":"success","type":"onInstallConversionDataLoaded","data":{"click_time":"2018-12-27 02:25:33.728","orig_cost":"0.0","cost_cents_USD":"0","is_first_launch":false,"campaign":"test_install_4","af_click_lookback":"7d","af_dp":"myapp://","shortlink":"12345","media_source":"Test","install_time":"2018-12-27 02:29:20.251","af_status":"Non-organic"}}

///////////
Case B: Fresh app launch from deeplink - app not running (LOOKS BROKEN)
1. Fresh launch from deeplink
2. Only the onInstallConversionDataLoaded type fires
3. Background the app, then foreground
4. Both the onInstallConversionDataLoaded and onAppOpenAttribution fires
///////////
[main] calling onInstallConversionData
[AppsFlyer] [main] calling init
[AppsFlyer] [main] found deeplink: https://myapp.onelink.me/YNmb/1234
[AppsFlyerUtil] init result: Success
[AppsFlyer] state change from: unknown to: unknown
[AppsFlyer] state change from: unknown to: active
[AppsFlyer] [main] onInstallConversionData type: onInstallConversionDataLoaded
[AppsFlyer] [main] onInstallConversionData payload: {"status":"success","type":"onInstallConversionDataLoaded","data":{"click_time":"2018-12-27 02:25:33.728","install_time":"2018-12-27 02:29:20.251","cost_cents_USD":"0","is_first_launch":false,"campaign":"test_install_4","af_click_lookback":"7d","af_dp":"myapp://","af_status":"Non-organic","media_source":"Test","orig_cost":"0.0","shortlink":"1234"}}
[AppsFlyer] state change from: active to: inactive 
[AppsFlyer] state change from: inactive to: background  //backgrounded app
[AppsFlyer] state change from: background to: active //foregrounded app
[AppsFlyerUtil] calling trackAppLaunch() //called on bg -> fg, not fresh launch 
[AppsFlyer] [main] onInstallConversionData type: onInstallConversionDataLoaded
[AppsFlyer] [main] onInstallConversionData payload: {"status":"success","type":"onInstallConversionDataLoaded","data":{"click_time":"2018-12-27 02:25:33.728","install_time":"2018-12-27 02:29:20.251","cost_cents_USD":"0","is_first_launch":false,"campaign":"test_install_4","af_click_lookback":"7d","af_dp":"myapp://","af_status":"Non-organic","media_source":"Test","orig_cost":"0.0","shortlink":"1234"}}
[AppsFlyer] [main] onInstallConversionData type: onAppOpenAttribution
[AppsFlyer] [main] onInstallConversionData payload: {"status":"success","type":"onAppOpenAttribution","data":{"af_dp":"myapp://feature/detail","is_retargeting":"true","c":"test_retarget_4","pid":"Email","link":"https://myapp.onelink.me/YNmb/1234"}}
[AppsFlyer] [main] [af_dp]: myapp://feature/airport
AppsFlyer] [main] ***handling app deeplink for onAppOpenAttribution
...
///////////
Case C: Foreground the (running) app from deeplink  (LOOKS CORRECT)
///////////
[AppsFlyer] [main] Linking listener callback: https://myapp.onelink.me/YNmb/1234
[AppsFlyer] state change from: background to: active
[AppsFlyerUtil] calling trackAppLaunch()
[AppsFlyer] [main] onInstallConversionData type: onInstallConversionDataLoaded
[AppsFlyer] [main] onInstallConversionData payload: {"status":"success","type":"onInstallConversionDataLoaded","data":{"click_time":"2018-12-27 02:25:33.728","install_time":"2018-12-27 02:29:20.251","cost_cents_USD":"0","is_first_launch":false,"campaign":"test_install_4","af_click_lookback":"7d","af_dp":"myapp://","af_status":"Non-organic","media_source":"Test","orig_cost":"0.0","shortlink":"1234"}}
[AppsFlyer] [main] onInstallConversionData type: onAppOpenAttribution
[AppsFlyer] [main] onInstallConversionData payload: {"status":"success","type":"onAppOpenAttribution","data":{"af_dp":"myapp://feature/airport","is_retargeting":"true","c":"test_retarget_4","pid":"Email","link":"https://myapp.onelink.me/YNmb/1234"}}
main.js:203 [AppsFlyer] [main] [af_dp]: myapp://feature/detail
main.js:206 [AppsFlyer] [main] ***handling app deeplink for onAppOpenAttribution
...
////////////