From 543175d7a601bcbd37d5611270e207d1bb5f102f Mon Sep 17 00:00:00 2001
From: Adeel Zafar <adeelzafar619@gmail.com>
Date: Thu, 1 Aug 2019 23:28:53 +0500
Subject: [PATCH] Remove hotspot code for API<26 from WifiHotspotManager.java
 Remove the code for turning on hotspot programmatically for API<26.

---
 .../wifi_hotspot/WifiHotspotManager.java      | 87 +------------------
 1 file changed, 1 insertion(+), 86 deletions(-)

diff --git a/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/WifiHotspotManager.java b/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/WifiHotspotManager.java
index d745b3ff7..80c2e9b63 100644
--- a/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/WifiHotspotManager.java
+++ b/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/WifiHotspotManager.java
@@ -8,7 +8,6 @@ import android.os.Handler;
 import android.util.Log;
 import androidx.annotation.RequiresApi;
 import androidx.appcompat.app.AlertDialog;
-import java.lang.reflect.Method;
 import org.kiwix.kiwixmobile.R;
 import org.kiwix.kiwixmobile.webserver.WebServerHelper;
 
@@ -32,23 +31,6 @@ public class WifiHotspotManager {
     wifiManager = (WifiManager) this.context.getSystemService(Context.WIFI_SERVICE);
   }
 
-  // This method enables/disables the wifi access point
-  // It is used for API<26
-  public boolean setWifiEnabled(WifiConfiguration wifiConfig, boolean enabled) {
-    try {
-      if (enabled) { //disables wifi hotspot if it's already enabled
-        wifiManager.setWifiEnabled(false);
-      }
-
-      Method method = wifiManager.getClass()
-          .getMethod("setWifiApEnabled", WifiConfiguration.class, boolean.class);
-      return (Boolean) method.invoke(wifiManager, wifiConfig, enabled);
-    } catch (Exception e) {
-      Log.e(this.getClass().toString(), "", e);
-      return false;
-    }
-  }
-
   //Workaround to turn on hotspot for Oreo versions
   @RequiresApi(api = Build.VERSION_CODES.O)
   public void turnOnHotspot() {
@@ -103,87 +85,20 @@ public class WifiHotspotManager {
     return hotspotReservation != null;
   }
 
-  // This method returns the current state of the Wifi access point
-  private WIFI_AP_STATE_ENUMS getWifiApState() {
-    try {
-      Method method = wifiManager.getClass().getMethod("getWifiApState");
-
-      int tmp = ((Integer) method.invoke(wifiManager));
-
-      // Fix for Android 4
-      if (tmp >= 10) {
-        tmp = tmp - 10;
-      }
-
-      return WIFI_AP_STATE_ENUMS.class.getEnumConstants()[tmp];
-    } catch (Exception e) {
-      Log.e(this.getClass().toString(), "", e);
-      return WIFI_AP_STATE_ENUMS.WIFI_AP_STATE_FAILED;
-    }
-  }
-
-  //This method returns if wifi access point is enabled or not
-  public boolean isWifiApEnabled() {
-    return getWifiApState() == WIFI_AP_STATE_ENUMS.WIFI_AP_STATE_ENABLED;
-  }
-
-  //This method is to get the wifi ap configuration
-  private WifiConfiguration getWifiApConfiguration() {
-    try {
-      Method method = wifiManager.getClass().getMethod("getWifiApConfiguration");
-      return (WifiConfiguration) method.invoke(wifiManager);
-    } catch (Exception e) {
-      Log.e(this.getClass().toString(), "", e);
-      return null;
-    }
-  }
-
-  //This method is to set the wifi ap configuration
-  public boolean setWifiApConfiguration(WifiConfiguration wifiConfig) {
-    try {
-      Method method =
-          wifiManager.getClass().getMethod("setWifiApConfiguration", WifiConfiguration.class);
-      return (Boolean) method.invoke(wifiManager, wifiConfig);
-    } catch (Exception e) {
-      Log.e(this.getClass().toString(), "", e);
-      return false;
-    }
-  }
-
   public void hotspotDetailsDialog() {
 
     AlertDialog.Builder builder = new AlertDialog.Builder(context, dialogStyle());
     WebServerHelper webServerHelper = new WebServerHelper(context);
-
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
       builder.setPositiveButton(android.R.string.ok, (dialog, id) -> {
         webServerHelper.startServerDialog();
       });
-    } else {
-      builder.setPositiveButton(android.R.string.ok, (dialog, id) -> {
-        final Handler handler = new Handler();
-        handler.postDelayed(new Runnable() {
-          @Override
-          public void run() {
-            webServerHelper.startServerDialog();
-          }
-        }, 6000);
-      });
-    }
 
     builder.setTitle(context.getString(R.string.hotspot_turned_on));
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
       builder.setMessage(
           context.getString(R.string.hotspot_details_message) + "\n" + context.getString(
               R.string.hotspot_ssid_label) + " " + currentConfig.SSID + "\n" + context.getString(
               R.string.hotspot_pass_label) + " " + currentConfig.preSharedKey);
-    } else {
-      currentConfig = getWifiApConfiguration();
-      builder.setMessage(
-          context.getString(R.string.hotspot_details_message) + "\n" + context.getString(
-              R.string.hotspot_ssid_label) + " " + currentConfig.SSID + "\n" + context.getString(
-              R.string.hotspot_pass_label) + " " + currentConfig.preSharedKey);
-    }
+
     builder.setCancelable(false);
     AlertDialog dialog = builder.create();
     dialog.show();