Android: Open social profile on native app

SocialLinkHelper.kt

import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
import android.net.Uri


object SocialLinkHelper {

    /**
     * Handle Facebook social link click
     */
    fun facebook(context: Context, username: String) {
        try {
            val intent = Intent(Intent.ACTION_VIEW, Uri.parse("fb://facewebmodal/f?href=https://www.facebook.com/$username"))
            context.startActivity(intent)
        } catch (e: Exception) {
            val intent = Intent(
                Intent.ACTION_VIEW,
                Uri.parse("https://www.facebook.com/$username")
            )
            context.startActivity(intent)
        }
    }

    /**
     * Handle LinkedIn social link click
     */
    fun linkedIn(context: Context, username: String) {
        var intent = Intent(Intent.ACTION_VIEW, Uri.parse("linkedin://add/%@$username"))
        val packageManager: PackageManager = context.packageManager
        val list = packageManager.queryIntentActivities(intent!!, PackageManager.MATCH_DEFAULT_ONLY)
        if (list.isEmpty()) {
            intent = Intent(
                Intent.ACTION_VIEW,
                Uri.parse("http://www.linkedin.com/profile/view?id=$username")
            )
        }
        context.startActivity(intent)
    }

    /**
     * Handle Whatsapp social link click
     */
    fun whatsapp(context: Context, phoneNumber: String) {
        val url = "https://api.whatsapp.com/send?phone=$phoneNumber"
        try {
            val pm = context.packageManager
            pm.getPackageInfo("com.whatsapp", PackageManager.GET_ACTIVITIES)
            val intent = Intent(Intent.ACTION_VIEW)
            intent.data = Uri.parse(url)
            context.startActivity(intent)
        } catch (e: PackageManager.NameNotFoundException) {
            val intent = Intent(
                Intent.ACTION_VIEW,
                Uri.parse(url)
            )
            context.startActivity(intent)
        }
    }
}