feat(ios): support added for instagram direct message (#1255)

* feat(ios): support added for instagram direct message

* feat(ios): example updated for instagram direct message

* fix(spaces): extra spaces removed

Co-authored-by: Arsal Raza <arsal.raza@purevpn.com>
Co-authored-by: Mateus Andrade <15278828+MateusAndrade@users.noreply.github.com>

example/App.js

@@ -163,6 +163,21 @@ const App = () => {
     }
   };
 
+  const shareToInstagramDirect = async () => {
+    const shareOptions = {
+      message: encodeURI('Checkout the great search engine: https://google.com'),
+      social: Share.Social.INSTAGRAM,
+    };
+
+    try {
+      const ShareResponse = await Share.shareSingle(shareOptions);
+      setResult(JSON.stringify(ShareResponse, null, 2));
+    } catch (error) {
+      console.log('Error =>', error);
+      setResult('error: '.concat(getErrorString(error)));
+    }
+  };
+
   const shareToInstagramStory = async () => {
     const shareOptions = {
       title: 'Share image to instastory',
@@ -299,6 +314,9 @@ const App = () => {
         <View style={styles.button}>
           <Button onPress={shareToInstagramStory} title="Share to IG Story" />
         </View>
+        <View style={styles.button}>
+          <Button onPress={shareToInstagramDirect} title="Share to IG Direct" />
+        </View>
         <View style={styles.button}>
           <Button onPress={shareToFacebookStory} title="Share to FB Story" />
         </View>

ios/InstagramShare.m

@@ -16,17 +16,26 @@ - (void)shareSingle:(NSDictionary *)options
     successCallback:(RCTResponseSenderBlock)successCallback {
 
     NSLog(@"Try open view");
-
-    NSURL * fileURL = [NSURL URLWithString: options[@"url"]];
-    AVURLAsset* videoAsset = [AVURLAsset URLAssetWithURL:fileURL options:nil];
-    CMTime videoDuration = videoAsset.duration;
-    float videoDurationSeconds = CMTimeGetSeconds(videoDuration);
-
-    NSLog(@"Video duration: %f seconds for file %@", videoDurationSeconds, videoAsset.URL.absoluteString);
-
+
     NSURL * shareURL;
-    // Instagram doesn't allow sharing videos longer than 60 seconds on iOS anymore. (next button is not responding, trim is unavailable)
-    if (videoDurationSeconds <= 60.0f) {
+    float videoDurationSeconds = 0.0f;
+    NSString* url = options[@"url"];
+    if (url) {
+        NSURL * fileURL = [NSURL URLWithString: options[@"url"]];
+        AVURLAsset* videoAsset = [AVURLAsset URLAssetWithURL:fileURL options:nil];
+        CMTime videoDuration = videoAsset.duration;
+        float videoDurationSeconds = CMTimeGetSeconds(videoDuration);
+
+        NSLog(@"Video duration: %f seconds for file %@", videoDurationSeconds, videoAsset.URL.absoluteString);
+    } else {
+        //this will send message directly to instagram DM with plain text
+        shareURL = [NSURL URLWithString:[NSString stringWithFormat:@"instagram://sharesheet?text=%@", options[@"message"]]];
+    }
+
+    if (shareURL) {
+        NSLog(@"url is already available, no need to do anything");
+    } else if (videoDurationSeconds <= 60.0f) {
+        // Instagram doesn't allow sharing videos longer than 60 seconds on iOS anymore. (next button is not responding, trim is unavailable)
         NSString *phIdentifier= [options[@"url"] stringByReplacingOccurrencesOfString:@"ph://" withString:@""];
         NSString * urlString = [NSString stringWithFormat:@"instagram://library?LocalIdentifier=%@", phIdentifier];
         shareURL = [NSURL URLWithString:urlString];

ios/RNShare.m

@@ -63,7 +63,7 @@ - (CGRect)sourceRectInView:(UIView *)sourceView
 
 - (BOOL)isImageMimeType:(NSString *)data {
     NSRange range = [data rangeOfString:@"data:image" options:NSCaseInsensitiveSearch];
-    if (range.location != NSNotFound) {
+    if (data && range.location != NSNotFound) {
         return true;
     } else {
         return false;