Initial Web APIs implementation

Introduce a toggle in Settings > Advanced to let user use Web APIs.
Currently implemented for search suggestions and results only.

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/java/com/aurora/extensions/Context.kt

@@ -44,6 +44,7 @@ import com.aurora.store.MainActivity
 import com.aurora.store.R
 import com.aurora.store.util.Log
 import com.aurora.store.util.Preferences
+import com.aurora.store.util.Preferences.PREFERENCE_ADVANCED_USE_WEB_API
 import kotlin.system.exitProcess
 
 val Context.inflater: LayoutInflater
@@ -176,3 +177,7 @@ fun Context.accentColor(): Int {
     }
     return ContextCompat.getColor(this, color)
 }
+
+fun Context.shouldUseWebAPI(): Boolean {
+    return Preferences.getBoolean(this, PREFERENCE_ADVANCED_USE_WEB_API)
+}

app/src/main/java/com/aurora/store/util/Preferences.kt

@@ -59,6 +59,7 @@ object Preferences {
     const val PREFERENCE_UPDATES_CHECK = "PREFERENCE_UPDATES_CHECK"
 
     const val PREFERENCE_ADVANCED_SEARCH_IN_CTT = "PREFERENCE_ADVANCED_SEARCH_IN_CTT"
+    const val PREFERENCE_ADVANCED_USE_WEB_API = "PREFERENCE_ADVANCED_USE_WEB_API"
 
     const val PREFERENCE_UNIQUE_GROUP_IDS = "PREFERENCE_UNIQUE_GROUP_IDS"
 

app/src/main/java/com/aurora/store/viewmodel/search/SearchResultViewModel.kt

@@ -20,17 +20,21 @@
 package com.aurora.store.viewmodel.search
 
 import android.app.Application
+import android.content.Context
 import android.util.Log
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.viewModelScope
 import com.aurora.extensions.flushAndAdd
+import com.aurora.extensions.shouldUseWebAPI
 import com.aurora.gplayapi.data.models.AuthData
 import com.aurora.gplayapi.data.models.SearchBundle
 import com.aurora.gplayapi.helpers.SearchHelper
+import com.aurora.gplayapi.helpers.WebSearchHelper
 import com.aurora.store.data.RequestState
 import com.aurora.store.data.network.HttpClient
 import com.aurora.store.data.providers.AuthProvider
 import com.aurora.store.viewmodel.BaseAndroidViewModel
+import java.util.UUID
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.supervisorScope
@@ -45,6 +49,8 @@ class SearchResultViewModel(application: Application) : BaseAndroidViewModel(app
     private val searchHelper: SearchHelper = SearchHelper(authData)
         .using(HttpClient.getPreferredClient())
 
+    private val webSearchHelper = WebSearchHelper()
+
     val liveData: MutableLiveData<SearchBundle> = MutableLiveData()
 
     private var searchBundle: SearchBundle = SearchBundle()
@@ -69,7 +75,17 @@ class SearchResultViewModel(application: Application) : BaseAndroidViewModel(app
     private fun search(
         query: String
     ): SearchBundle {
-        return searchHelper.searchResults(query)
+        return if ((getApplication() as Context).shouldUseWebAPI()) {
+            val result = webSearchHelper.searchResults(query)
+            val searchBundle = SearchBundle().apply {
+                this.id = 100
+                this.query = query
+                appList = result.values.flatten().toSet().toMutableList()
+            }
+            return searchBundle
+        } else {
+            searchHelper.searchResults(query)
+        }
     }
 
     @Synchronized

app/src/main/java/com/aurora/store/viewmodel/search/SearchSuggestionViewModel.kt

@@ -20,12 +20,15 @@
 package com.aurora.store.viewmodel.search
 
 import android.app.Application
+import android.content.Context
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.viewModelScope
+import com.aurora.extensions.shouldUseWebAPI
 import com.aurora.gplayapi.SearchSuggestEntry
 import com.aurora.gplayapi.data.models.AuthData
 import com.aurora.gplayapi.helpers.SearchHelper
+import com.aurora.gplayapi.helpers.WebSearchSuggestionHelper
 import com.aurora.store.data.network.HttpClient
 import com.aurora.store.data.providers.AuthProvider
 import kotlinx.coroutines.Dispatchers
@@ -40,6 +43,8 @@ class SearchSuggestionViewModel(application: Application) : AndroidViewModel(app
     private val searchHelper: SearchHelper = SearchHelper(authData)
         .using(HttpClient.getPreferredClient())
 
+    private val webSearchSuggestionHelper = WebSearchSuggestionHelper()
+
     val liveSearchSuggestions: MutableLiveData<List<SearchSuggestEntry>> = MutableLiveData()
 
     fun observeStreamBundles(query: String) {
@@ -51,6 +56,10 @@ class SearchSuggestionViewModel(application: Application) : AndroidViewModel(app
     private fun getSearchSuggestions(
         query: String
     ): List<SearchSuggestEntry> {
-        return searchHelper.searchSuggestions(query)
+        return if ((getApplication() as Context).shouldUseWebAPI()) {
+            webSearchSuggestionHelper.searchSuggestions(query)
+        } else {
+            searchHelper.searchSuggestions(query)
+        }
     }
-}
+}

app/src/main/res/values/strings.xml

@@ -251,6 +251,8 @@
     <string name="pref_updates_extended_desc">Looks for new versions of disabled apps too</string>
     <string name="pref_advanced_search_in_ctt">Search in Custom Tab</string>
     <string name="pref_advanced_search_in_ctt_desc">Opens search results in a browser\'s custom tab</string>
+    <string name="pref_advanced_use_web_api">Use Web APIs</string>
+    <string name="pref_advanced_use_web_api_desc">Switches to Web APIs wherever possible when making a request to Google Play (Increases anonymity, but can be unstable).</string>
     <string name="purchase_failed">"Download Failed"</string>
     <string name="purchase_invalid">"App not purchased"</string>
     <string name="purchase_unsupported">"App not supported"</string>

app/src/main/res/xml/preferences_advanced.xml

@@ -8,4 +8,11 @@
         app:summary="@string/pref_advanced_search_in_ctt_desc"
         app:title="@string/pref_advanced_search_in_ctt" />
 
+    <SwitchPreferenceCompat
+        app:defaultValue="false"
+        app:iconSpaceReserved="false"
+        app:key="PREFERENCE_ADVANCED_USE_WEB_API"
+        app:summary="@string/pref_advanced_use_web_api_desc"
+        app:title="@string/pref_advanced_use_web_api" />
+
 </PreferenceScreen>