Migrate account settings

accounts/src/main/AndroidManifest.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="de.mm20.launcher2.accounts">
+
+</manifest>

accounts/src/main/java/de/mm20/launcher2/accounts/Account.kt

@@ -0,0 +1,6 @@
+package de.mm20.launcher2.accounts
+
+data class Account(
+    val userName: String,
+    val type: AccountType,
+)

accounts/src/main/java/de/mm20/launcher2/accounts/AccountType.kt

@@ -0,0 +1,8 @@
+package de.mm20.launcher2.accounts
+
+enum class AccountType {
+    Google,
+    Microsoft,
+    Nextcloud,
+    Owncloud,
+}

accounts/src/main/java/de/mm20/launcher2/accounts/AccountsRepository.kt

@@ -0,0 +1,132 @@
+package de.mm20.launcher2.accounts
+
+import android.app.Activity
+import android.content.Context
+import de.mm20.launcher2.gservices.GoogleApiHelper
+import de.mm20.launcher2.msservices.MicrosoftGraphApiHelper
+import de.mm20.launcher2.nextcloud.NextcloudApiHelper
+import de.mm20.launcher2.owncloud.OwncloudClient
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.launch
+
+interface AccountsRepository {
+    fun signin(context: Activity, accountType: AccountType)
+    fun signout(accountType: AccountType)
+
+    /**
+     * Whether support for this account type is enabled in this build
+     */
+    fun isSupported(accountType: AccountType): Boolean
+
+    suspend fun getCurrentlySignedInAccount(accountType: AccountType): Account?
+}
+
+internal class AccountsRepositoryImpl(
+    private val context: Context
+) : AccountsRepository {
+    private val scope = CoroutineScope(Job() + Dispatchers.Main)
+
+    private val googleApiHelper = GoogleApiHelper.getInstance(context)
+    private val msGraphApiHelper = MicrosoftGraphApiHelper.getInstance(context)
+    private val nextcloudApiHelper = NextcloudApiHelper(context)
+    private val owncloudApiHelper = OwncloudClient(context)
+
+    override fun signin(context: Activity, accountType: AccountType) {
+        when (accountType) {
+            AccountType.Google -> {
+                scope.launch {
+                    googleApiHelper.login(context)
+                }
+            }
+            AccountType.Microsoft -> {
+                scope.launch {
+                    msGraphApiHelper.login(context)
+                }
+            }
+            AccountType.Nextcloud ->
+                scope.launch {
+                    nextcloudApiHelper.login(context)
+                }
+            AccountType.Owncloud ->
+                scope.launch {
+                    owncloudApiHelper.login(context, 0)
+                }
+        }
+    }
+
+    override fun signout(accountType: AccountType) {
+        when (accountType) {
+            AccountType.Google -> {
+                googleApiHelper.logout()
+            }
+            AccountType.Microsoft -> {
+                scope.launch {
+                    msGraphApiHelper.logout()
+                }
+            }
+            AccountType.Nextcloud -> {
+                scope.launch {
+                    nextcloudApiHelper.logout()
+                }
+            }
+            AccountType.Owncloud -> {
+                owncloudApiHelper.logout()
+            }
+        }
+    }
+
+    override fun isSupported(accountType: AccountType): Boolean {
+        return when (accountType) {
+            AccountType.Google -> googleApiHelper.isAvailable()
+            AccountType.Microsoft -> msGraphApiHelper.isAvailable()
+            AccountType.Nextcloud -> true
+            AccountType.Owncloud -> true
+        }
+    }
+
+    override suspend fun getCurrentlySignedInAccount(accountType: AccountType): Account? {
+        return when (accountType) {
+            AccountType.Google -> {
+                getGoogleAccount()
+            }
+            AccountType.Microsoft -> {
+                getMicrosoftAccount()
+            }
+            AccountType.Nextcloud -> {
+                getNextcloudAccount()
+            }
+            AccountType.Owncloud -> {
+                getOwncloudAccount()
+            }
+        }
+    }
+
+    private suspend fun getGoogleAccount(): Account? {
+        return googleApiHelper.getAccount()?.let {
+            Account(it.name, AccountType.Google)
+        }
+    }
+
+    private suspend fun getMicrosoftAccount(): Account? {
+        return msGraphApiHelper.getUser()?.let {
+            Account(it.name, AccountType.Microsoft)
+        }
+    }
+
+    private suspend fun getNextcloudAccount(): Account? {
+        return nextcloudApiHelper.getLoggedInUser()?.let {
+            Account(it.displayName, AccountType.Nextcloud)
+        }
+    }
+
+    private suspend fun getOwncloudAccount(): Account? {
+        return owncloudApiHelper.getLoggedInUser()?.let {
+            Account(it.displayName, AccountType.Owncloud)
+        }
+    }
+
+}

accounts/src/main/java/de/mm20/launcher2/accounts/Module.kt

@@ -0,0 +1,8 @@
+package de.mm20.launcher2.accounts
+
+import org.koin.android.ext.koin.androidContext
+import org.koin.dsl.module
+
+val accountsModule = module {
+    factory<AccountsRepository> { AccountsRepositoryImpl(androidContext()) }
+}