Added more presenters in dependency injection modules (fossasia#2484)

app/src/main/java/org/fossasia/susi/ai/chat/ChatActivity.kt

@@ -53,6 +53,8 @@ import org.fossasia.susi.ai.helper.Constant
 import org.fossasia.susi.ai.helper.PrefManager
 import org.fossasia.susi.ai.helper.Utils.hideSoftKeyboard
 import org.fossasia.susi.ai.skills.SkillsActivity
+import org.koin.android.ext.android.inject
+import org.koin.core.parameter.parametersOf
 import timber.log.Timber
 
 /**
@@ -65,7 +67,7 @@ import timber.log.Timber
 @Suppress("UNUSED_PARAMETER", "DEPRECATION")
 class ChatActivity : AppCompatActivity(), IChatView {
 
-    lateinit var chatPresenter: IChatPresenter
+    private val chatPresenter: IChatPresenter by inject { parametersOf(this) }
     lateinit var youtubeVid: IYoutubeVid
     private val PERM_REQ_CODE = 1
     private lateinit var recyclerAdapter: ChatFeedRecyclerAdapter
@@ -96,9 +98,6 @@ class ChatActivity : AppCompatActivity(), IChatView {
         val firstRun = intent.getBooleanExtra(Constant.FIRST_TIME, false)
         gestureDetectorCompat = GestureDetectorCompat(this, CustomGestureListener())
 
-        chatPresenter = ChatPresenter(this)
-        chatPresenter.onAttach(this)
-
         youtubeVid = YoutubeVid(this)
         setUpUI()
         initializationMethod(firstRun)

app/src/main/java/org/fossasia/susi/ai/chat/ChatPresenter.kt

@@ -45,12 +45,11 @@ import timber.log.Timber
  * The P in MVP
  * Created by chiragw15 on 9/7/17.
  */
-class ChatPresenter(context: Context) :
+class ChatPresenter(context: Context, private val chatView: IChatView?) :
         IChatPresenter, IChatModel.OnRetrievingMessagesFinishedListener,
         IChatModel.OnLocationFromIPReceivedListener, IChatModel.OnMessageFromSusiReceivedListener,
         IDatabaseRepository.OnDatabaseUpdateListener {
 
-    private var chatView: IChatView? = null
     var chatModel: IChatModel = ChatModel()
     private var utilModel: UtilModel = UtilModel(context)
     private var databaseRepository: IDatabaseRepository = DatabaseRepository()
@@ -77,10 +76,6 @@ class ChatPresenter(context: Context) :
     @Volatile
     var queueExecuting = AtomicBoolean(false)
 
-    override fun onAttach(chatView: IChatView) {
-        this.chatView = chatView
-    }
-
     override fun setUp() {
 
         // find total number of messages and find new message index
@@ -619,6 +614,5 @@ class ChatPresenter(context: Context) :
     override fun onDetach() {
         locationHelper.removeListener()
         databaseRepository.closeDatabase()
-        chatView = null
     }
 }

app/src/main/java/org/fossasia/susi/ai/chat/STTfragment.kt

@@ -1,6 +1,5 @@
 package org.fossasia.susi.ai.chat
 
-import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.os.Handler
@@ -23,24 +22,21 @@ import org.fossasia.susi.ai.R
 import org.fossasia.susi.ai.chat.adapters.recycleradapters.VoiceCommandsAdapter
 import org.fossasia.susi.ai.chat.contract.IChatPresenter
 import org.fossasia.susi.ai.helper.PrefManager
+import org.koin.android.ext.android.inject
+import org.koin.core.parameter.parametersOf
 import timber.log.Timber
 
 /**
  * Created by meeera on 17/8/17.
  */
 class STTFragment : Fragment() {
     lateinit var recognizer: SpeechRecognizer
-    lateinit var chatPresenter: IChatPresenter
+    private val chatPresenter: IChatPresenter by inject { parametersOf(this) }
     private val thisActivity = activity
     private var textToSpeech: TextToSpeech? = null
     private val mainHandler: Handler = Handler()
     private val subHandler: Handler = Handler()
 
-    override fun onAttach(context: Context?) {
-        super.onAttach(context)
-        chatPresenter = ChatPresenter(requireContext())
-    }
-
     @NonNull
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val rootView = inflater.inflate(R.layout.fragment_sttframe, container, false)
@@ -140,7 +136,6 @@ class STTFragment : Fragment() {
                 activity?.searchChat?.show()
                 activity?.voiceSearchChat?.show()
                 activity?.btnSpeak?.isEnabled = true
-                chatPresenter.startHotwordDetection()
                 activity?.supportFragmentManager?.popBackStackImmediate()
             }
 

app/src/main/java/org/fossasia/susi/ai/chat/adapters/recycleradapters/VoiceCommandsAdapter.kt

@@ -20,7 +20,7 @@ class VoiceCommandsAdapter(val items: ArrayList<String>, val context: Context?)
     lateinit var chatPresenter: IChatPresenter
 
     override fun onCreateViewHolder(parent: ViewGroup, p1: Int): ViewHolder {
-        chatPresenter = ChatPresenter(context as Context)
+        chatPresenter = ChatPresenter(context as Context, null)
         return ViewHolder(LayoutInflater.from(context).inflate(R.layout.item_voice_commands, parent, false))
     }
 

app/src/main/java/org/fossasia/susi/ai/chat/contract/IChatPresenter.kt

@@ -9,9 +9,6 @@ import org.fossasia.susi.ai.rest.responses.susi.SusiResponse
  */
 interface IChatPresenter {
 
-    // At the start of Activity
-    fun onAttach(chatView: IChatView)
-
     fun retrieveOldMessages(firstRun: Boolean)
     fun getUndeliveredMessages()
     fun setUp()

app/src/main/java/org/fossasia/susi/ai/device/connecteddevices/ConnectedDevicePresenter.kt

@@ -14,9 +14,6 @@ class ConnectedDevicePresenter(private val connectedDeviceView: IConnectedDevice
 
     private val roomModel: RoomModel = RoomModel()
 
-    override fun onAttach(connectedDeviceView: IConnectedDeviceView) {
-    }
-
     override fun getDevices() {
         roomModel.getConnectedDevices(this)
     }

app/src/main/java/org/fossasia/susi/ai/device/connecteddevices/contract/IConnectedDevicePresenter.kt

@@ -2,8 +2,6 @@ package org.fossasia.susi.ai.device.connecteddevices.contract
 
 interface IConnectedDevicePresenter {
 
-    fun onAttach(connectedDeviceView: IConnectedDeviceView)
-
     fun getDevices()
 
     fun openViewDevice(position: Int)

app/src/main/java/org/fossasia/susi/ai/di/Modules.kt

@@ -1,14 +1,27 @@
 package org.fossasia.susi.ai.di
 
+import org.fossasia.susi.ai.chat.ChatPresenter
+import org.fossasia.susi.ai.chat.contract.IChatPresenter
+import org.fossasia.susi.ai.chat.contract.IChatView
 import org.fossasia.susi.ai.device.connecteddevices.ConnectedDevicePresenter
 import org.fossasia.susi.ai.device.connecteddevices.contract.IConnectedDevicePresenter
 import org.fossasia.susi.ai.device.connecteddevices.contract.IConnectedDeviceView
 import org.fossasia.susi.ai.device.viewdevice.ViewDevicePresenter
 import org.fossasia.susi.ai.device.viewdevice.contract.IViewDevicePresenter
 import org.fossasia.susi.ai.device.viewdevice.contract.IViewDeviceView
+import org.fossasia.susi.ai.login.LoginPresenter
+import org.fossasia.susi.ai.login.contract.ILoginPresenter
+import org.fossasia.susi.ai.login.contract.ILoginView
+import org.fossasia.susi.ai.signup.SignUpPresenter
+import org.fossasia.susi.ai.signup.contract.ISignUpPresenter
+import org.fossasia.susi.ai.signup.contract.ISignUpView
 import org.fossasia.susi.ai.skills.groupwiseskills.GroupWiseSkillsPresenter
 import org.fossasia.susi.ai.skills.groupwiseskills.contract.IGroupWiseSkillsPresenter
 import org.fossasia.susi.ai.skills.groupwiseskills.contract.IGroupWiseSkillsView
+import org.fossasia.susi.ai.skills.settings.SettingsPresenter
+import org.fossasia.susi.ai.skills.settings.contract.ISettingsPresenter
+import org.fossasia.susi.ai.skills.settings.contract.ISettingsView
+import org.koin.android.ext.koin.androidContext
 import org.koin.core.module.Module
 import org.koin.dsl.module
 
@@ -19,4 +32,12 @@ val modules: Module = module(override = true) {
     factory<IConnectedDevicePresenter> { (view: IConnectedDeviceView) -> ConnectedDevicePresenter(view) }
 
     factory<IViewDevicePresenter> { (view: IViewDeviceView) -> ViewDevicePresenter(view) }
+
+    factory<IChatPresenter> { (view: IChatView) -> ChatPresenter(androidContext(), view) }
+
+    factory<ILoginPresenter> { (view: ILoginView) -> LoginPresenter(androidContext(), view) }
+
+    factory<ISignUpPresenter> { (view: ISignUpView) -> SignUpPresenter(androidContext(), view) }
+
+    factory<ISettingsPresenter> { (view: ISettingsView) -> SettingsPresenter(androidContext(), view) }
 }

app/src/main/java/org/fossasia/susi/ai/login/LoginActivity.kt

@@ -22,6 +22,8 @@ import org.fossasia.susi.ai.helper.Utils.hideSoftKeyboard
 import org.fossasia.susi.ai.login.contract.ILoginPresenter
 import org.fossasia.susi.ai.login.contract.ILoginView
 import org.fossasia.susi.ai.signup.SignUpActivity
+import org.koin.android.ext.android.inject
+import org.koin.core.parameter.parametersOf
 
 /**
  * <h1>The Login activity.</h1>
@@ -34,7 +36,7 @@ class LoginActivity : AppCompatActivity(), ILoginView {
 
     lateinit var forgotPasswordProgressDialog: AlertDialog
     lateinit var builder: AlertDialog.Builder
-    private lateinit var loginPresenter: ILoginPresenter
+    private val loginPresenter: ILoginPresenter by inject { parametersOf(this) }
     private lateinit var progressDialog: ProgressDialog
 
     @SuppressLint("InflateParams")
@@ -67,8 +69,8 @@ class LoginActivity : AppCompatActivity(), ILoginView {
         cancelRequestPassword()
         requestPassword()
 
-        loginPresenter = LoginPresenter(this)
         loginPresenter.onAttach(this)
+
         val bundle = intent.extras
         val string = bundle?.getString("email")
         if (string != null)
@@ -208,11 +210,6 @@ class LoginActivity : AppCompatActivity(), ILoginView {
         outState.putBoolean(Constant.SERVER, customServer.isChecked)
     }
 
-    override fun onDestroy() {
-        loginPresenter.onDetach()
-        super.onDestroy()
-    }
-
     override fun resetPasswordSuccess() {
         startActivity(Intent(this@LoginActivity, ForgotPass::class.java))
     }

app/src/main/java/org/fossasia/susi/ai/login/LoginPresenter.kt

@@ -35,15 +35,14 @@ import timber.log.Timber
  * The P in MVP
  * Created by chiragw15 on 4/7/17.
  */
-class LoginPresenter(loginActivity: LoginActivity) :
+class LoginPresenter(context: Context, private val loginView: ILoginView) :
         ILoginPresenter,
         ILoginModel.OnLoginFinishedListener,
         IForgotPasswordModel.OnFinishListener {
 
     private var loginModel: LoginModel = LoginModel()
-    private var utilModel: UtilModel = UtilModel(loginActivity)
+    private var utilModel: UtilModel = UtilModel(context)
     private var databaseRepository: IDatabaseRepository = DatabaseRepository()
-    private var loginView: ILoginView? = null
     var forgotPasswordModel: ForgotPasswordModel = ForgotPasswordModel()
     lateinit var email: String
     lateinit var message: String
@@ -52,7 +51,6 @@ class LoginPresenter(loginActivity: LoginActivity) :
     private lateinit var credentialRequest: CredentialRequest
 
     override fun onAttach(loginView: ILoginView) {
-        this.loginView = loginView
 
         if (utilModel.getAnonymity()) {
             loginView.skipLogin()
@@ -195,10 +193,6 @@ class LoginPresenter(loginActivity: LoginActivity) :
         loginView?.onLoginSuccess(message)
     }
 
-    override fun onDetach() {
-        loginView = null
-    }
-
     override fun requestPassword(email: String, url: String, isPersonalServerChecked: Boolean) {
         if (email.isEmpty()) {
             loginView?.invalidCredentials(true, Constant.EMAIL)

app/src/main/java/org/fossasia/susi/ai/login/contract/ILoginPresenter.kt

@@ -17,8 +17,6 @@ interface ILoginPresenter {
 
     fun cancelLogin()
 
-    fun onDetach()
-
     fun requestPassword(email: String, url: String, isPersonalServerChecked: Boolean)
 
     fun cancelSignup()

app/src/main/java/org/fossasia/susi/ai/signup/SignUpActivity.kt

@@ -22,6 +22,8 @@ import org.fossasia.susi.ai.login.LoginActivity
 import org.fossasia.susi.ai.signup.contract.ISignUpPresenter
 import org.fossasia.susi.ai.signup.contract.ISignUpView
 import org.fossasia.susi.ai.skills.SkillsActivity
+import org.koin.android.ext.android.inject
+import org.koin.core.parameter.parametersOf
 
 /**
  * <h1>The SignUp activity.</h1>
@@ -32,7 +34,7 @@ import org.fossasia.susi.ai.skills.SkillsActivity
 
 class SignUpActivity : AppCompatActivity(), ISignUpView {
 
-    private lateinit var signUpPresenter: ISignUpPresenter
+    private val signUpPresenter: ISignUpPresenter by inject { parametersOf(this) }
     private lateinit var progressDialog: ProgressDialog
     private lateinit var forgotPasswordProgressDialog: Dialog
     private lateinit var builder: AlertDialog.Builder
@@ -75,9 +77,6 @@ class SignUpActivity : AppCompatActivity(), ISignUpView {
         addListeners()
 
         cancelRequestPassword()
-
-        signUpPresenter = SignUpPresenter(this)
-        signUpPresenter.onAttach(this)
     }
 
     private fun addListeners() {
@@ -267,11 +266,6 @@ class SignUpActivity : AppCompatActivity(), ISignUpView {
         }
     }
 
-    override fun onDestroy() {
-        signUpPresenter.onDetach()
-        super.onDestroy()
-    }
-
     override fun showForgotPasswordProgress(boolean: Boolean) {
         if (boolean) forgotPasswordProgressDialog.show() else forgotPasswordProgressDialog.dismiss()
     }

app/src/main/java/org/fossasia/susi/ai/signup/SignUpPresenter.kt

@@ -1,5 +1,6 @@
 package org.fossasia.susi.ai.signup
 
+import android.content.Context
 import android.graphics.Color
 import java.net.UnknownHostException
 import org.fossasia.susi.ai.R
@@ -27,20 +28,15 @@ import retrofit2.Response
  * Created by mayanktripathi on 05/07/17.
  */
 
-class SignUpPresenter(signUpActivity: SignUpActivity) : ISignUpPresenter, ISignUpModel.OnSignUpFinishedListener, IForgotPasswordModel.OnFinishListener {
+class SignUpPresenter(context: Context, private val signUpView: ISignUpView) : ISignUpPresenter, ISignUpModel.OnSignUpFinishedListener, IForgotPasswordModel.OnFinishListener {
 
-    private var signUpView: ISignUpView? = null
     private var signUpModel: SignUpModel = SignUpModel()
-    private var utilModel: UtilModel = UtilModel(signUpActivity)
+    private var utilModel: UtilModel = UtilModel(context)
     private var settingView: ISettingsView? = null
     lateinit var email: String
     var forgotPasswordModel: ForgotPasswordModel = ForgotPasswordModel()
     private var databaseRepository: IDatabaseRepository = DatabaseRepository()
 
-    override fun onAttach(signUpView: ISignUpView) {
-        this.signUpView = signUpView
-    }
-
     override fun signUp(email: String, password: String, conpass: String, isSusiServerSelected: Boolean, url: String, isTermsAndConditionSelected: Boolean) {
 
         if (email.isEmpty()) {
@@ -133,10 +129,6 @@ class SignUpPresenter(signUpActivity: SignUpActivity) : ISignUpPresenter, ISignU
         signUpModel.cancelSignUp()
     }
 
-    override fun onDetach() {
-        signUpView = null
-    }
-
     override fun loginLogout() {
         utilModel.clearToken()
         utilModel.clearPrefs()

app/src/main/java/org/fossasia/susi/ai/signup/contract/ISignUpPresenter.kt

@@ -8,12 +8,8 @@ package org.fossasia.susi.ai.signup.contract
 
 interface ISignUpPresenter {
 
-    fun onAttach(signUpView: ISignUpView)
-
     fun signUp(email: String, password: String, conpass: String, isSusiServerSelected: Boolean, url: String, isTermsAndConditionSelected: Boolean)
 
-    fun onDetach()
-
     fun cancelSignUp()
 
     fun loginLogout()

app/src/main/java/org/fossasia/susi/ai/skills/SkillsActivity.kt

@@ -73,7 +73,7 @@ class SkillsActivity : AppCompatActivity(), SkillFragmentCallback {
         overridePendingTransition(R.anim.trans_left_in, R.anim.trans_left_out)
         setContentView(R.layout.activity_skills)
 
-        settingsPresenter = SettingsPresenter(this)
+        settingsPresenter = SettingsPresenter(this, null)
         loginLogoutModulePresenter = LoginLogoutModulePresenter(this)
         val skillFragment = SkillListingFragment()
         val privacyFragment = PrivacyFragment()