Add AM installer

app/src/main/assets/installers.json

@@ -24,5 +24,11 @@
     "title": "Aurora Service",
     "subtitle": "Installer for background installations",
     "description": "Requires Aurora Services to be installed as system app."
+  },
+  {
+    "id": "4",
+    "title": "AM Installer",
+    "subtitle": "Install use App Manager",
+    "description": "You must have App Manager. Need adb/root mode to install when miui optimization is on."
   }
 ]

app/src/main/java/com/aurora/store/data/installer/AMInstaller.kt

@@ -0,0 +1,65 @@
+package com.aurora.store.data.installer
+
+import android.content.Context
+import android.content.Intent
+import androidx.core.content.FileProvider
+import com.aurora.store.util.Log
+import java.io.*
+import java.util.zip.ZipEntry
+import java.util.zip.ZipOutputStream
+
+class AMInstaller(context: Context) : InstallerBase(context) {
+    companion object {
+        const val AM_PACKAGE_NAME = "io.github.muntashirakon.AppManager"
+        const val AM_DEBUG_PACKAGE_NAME = "io.github.muntashirakon.AppManager.debug"
+    }
+
+    override fun install(packageName: String, files: List<Any>) {
+        if (isAlreadyQueued(packageName)) {
+            Log.i("$packageName already queued")
+        } else {
+            Log.i("Received AM install request for $packageName")
+            val fileList = files.map {
+                when (it) {
+                    is File -> it.absolutePath
+                    is String -> File(it).absolutePath
+                    else -> {
+                        throw Exception("Invalid data, expecting listOf() File or String")
+                    }
+                }
+            }
+            val apks = zipFile(fileList)
+            xInstall(packageName, apks)
+        }
+    }
+
+    private fun xInstall(packageName: String, file: File) {
+        val intent: Intent = Intent(Intent.ACTION_VIEW)
+        intent.setDataAndType(
+            FileProvider.getUriForFile(
+                context,
+                context.applicationContext.packageName + ".fileProvider",
+                file
+            ), "application/octet-stream"
+        );
+        intent.flags =
+            Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION or Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
+        context.startActivity(intent)
+    }
+
+    @Suppress("RECEIVER_NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS")
+    private fun zipFile(files: List<String>): File {
+        val outPath = File(files.first()).parentFile.absolutePath + "/bundle.apks"
+        val out = ZipOutputStream(BufferedOutputStream(FileOutputStream(outPath)))
+        for (file in files) {
+            val fi = FileInputStream(file)
+            val origin = BufferedInputStream(fi)
+            val entry = ZipEntry(file.substring(file.lastIndexOf("/")))
+            out.putNextEntry(entry)
+            origin.copyTo(out, 1024)
+            origin.close()
+        }
+        out.close()
+        return File(outPath)
+    }
+}

app/src/main/java/com/aurora/store/data/installer/AppInstaller.kt

@@ -77,6 +77,11 @@ open class AppInstaller private constructor(var context: Context) {
                 choiceAndInstaller[prefValue] = installer
                 installer
             }
+            4 -> {
+                val installer = AMInstaller(context)
+                choiceAndInstaller[prefValue] = installer
+                installer
+            }
             else -> if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                 val installer = SessionInstaller(context)
                 choiceAndInstaller[prefValue] = installer

app/src/main/java/com/aurora/store/view/ui/onboarding/InstallerFragment.kt

@@ -28,6 +28,7 @@ import com.aurora.extensions.isMiuiOptimizationDisabled
 import com.aurora.extensions.showDialog
 import com.aurora.store.BuildConfig
 import com.aurora.store.R
+import com.aurora.store.data.installer.AMInstaller
 import com.aurora.store.data.installer.ServiceInstaller
 import com.aurora.store.data.model.Installer
 import com.aurora.store.databinding.FragmentOnboardingInstallerBinding
@@ -130,6 +131,17 @@ class InstallerFragment : BaseFragment() {
                     )
                 }
             }
+            4 -> {
+                if (checkAMAvailability()) {
+                    this.installerId = installerId
+                    save(Preferences.PREFERENCE_INSTALLER_ID, installerId)
+                } else {
+                    showDialog(
+                        R.string.action_installations,
+                        R.string.installer_am_unavailable
+                    )
+                }
+            }
             else -> {
                 this.installerId = installerId
                 save(PREFERENCE_INSTALLER_ID, installerId)
@@ -169,4 +181,14 @@ class InstallerFragment : BaseFragment() {
 
         return isInstalled && isCorrectVersionInstalled
     }
+
+    private fun checkAMAvailability(): Boolean {
+        return PackageUtil.isInstalled(
+            requireContext(),
+            AMInstaller.AM_PACKAGE_NAME
+        ) or PackageUtil.isInstalled(
+            requireContext(),
+            AMInstaller.AM_DEBUG_PACKAGE_NAME
+        )
+    }
 }

app/src/main/java/com/aurora/store/view/ui/preferences/InstallationPreference.kt

@@ -28,6 +28,7 @@ import com.aurora.extensions.showDialog
 import com.aurora.extensions.toast
 import com.aurora.store.BuildConfig
 import com.aurora.store.R
+import com.aurora.store.data.installer.AMInstaller
 import com.aurora.store.data.installer.ServiceInstaller
 import com.aurora.store.util.CommonUtil
 import com.aurora.store.util.PackageUtil
@@ -88,6 +89,17 @@ class InstallationPreference : PreferenceFragmentCompat() {
                             )
                             false
                         }
+                    } else if (selectedId == 4) {
+                        if (checkAMAvailability()) {
+                            save(Preferences.PREFERENCE_INSTALLER_ID, selectedId)
+                            true
+                        } else {
+                            showDialog(
+                                R.string.action_installations,
+                                R.string.installer_am_unavailable
+                            )
+                            false
+                        }
                     } else {
                         save(Preferences.PREFERENCE_INSTALLER_ID, selectedId)
                         true
@@ -115,4 +127,14 @@ class InstallationPreference : PreferenceFragmentCompat() {
 
         return isInstalled && isCorrectVersionInstalled
     }
+
+    private fun checkAMAvailability(): Boolean {
+        return PackageUtil.isInstalled(
+            requireContext(),
+            AMInstaller.AM_PACKAGE_NAME
+        ) or PackageUtil.isInstalled(
+            requireContext(),
+            AMInstaller.AM_DEBUG_PACKAGE_NAME
+        )
+    }
 }

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

@@ -112,6 +112,7 @@
         <item>@string/pref_install_mode_native</item>
         <item>@string/pref_install_mode_root</item>
         <item>@string/pref_install_mode_services</item>
+        <item>@string/pref_install_mode_am</item>
     </string-array>
 
     <string-array name="pref_installation_method_values">
@@ -119,6 +120,7 @@
         <item>1</item>
         <item>2</item>
         <item>3</item>
+        <item>4</item>
     </string-array>
 
     <string-array name="link_urls">

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

@@ -205,6 +205,7 @@
     <string name="filter_review_positive">"Positive"</string>
     <string name="filter_review_three">"Three"</string>
     <string name="filter_review_two">"Two"</string>
+    <string name="installer_am_unavailable">Install App Manager or change the installer.</string>
     <string name="installer_root_available">"Root access available"</string>
     <string name="installer_root_unavailable">No root access. Grant it or change the installer.</string>
     <string name="installer_service_available">"Aurora services is available and ready to install."</string>
@@ -279,6 +280,7 @@
     <string name="pref_install_auto_title">"Auto install APKs after download"</string>
     <string name="pref_install_delete_summary">"APKs will be deleted by default"</string>
     <string name="pref_install_delete_title">"Delete APK post-install"</string>
+    <string name="pref_install_mode_am">AM installer.</string>
     <string name="pref_install_mode_native">"Native installer"</string>
     <string name="pref_install_mode_root">"Root installer"</string>
     <string name="pref_install_mode_services">"Aurora Services"</string>