Connect multiple features

15 files changed, 764 insertions, 68 deletions

diff --git a/app/src/main/java/foundation/e/privacycentralapp/common/RightRadioButton.kt b/app/src/main/java/foundation/e/privacycentralapp/common/RightRadioButton.kt
new file mode 100644
index 0000000..bbc108b
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/common/RightRadioButton.kt
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.common
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.AttributeSet
+import android.widget.RadioButton
+
+/**
+ * A custom [RadioButton] which displays the radio drawable on the right side.
+ */
+@SuppressLint("AppCompatCustomView")
+class RightRadioButton : RadioButton {
+
+    constructor(context: Context) : super(context)
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(
+        context,
+        attrs,
+        defStyleAttr
+    )
+
+    // Returns layout direction as right-to-left to draw the compound button on right side.
+    override fun getLayoutDirection(): Int {
+        return LAYOUT_DIRECTION_RTL
+    }
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/dummy/DummyDataSource.kt b/app/src/main/java/foundation/e/privacycentralapp/dummy/DummyDataSource.kt
new file mode 100644
index 0000000..65d072a
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/dummy/DummyDataSource.kt
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.dummy
+
+import foundation.e.privacycentralapp.R
+
+// ======================================================//
+//
+// ============    ====        ====   ============
+// ============    =====      =====   ====     ====
+//    ====        ======    ======   ====     ====
+//    ====        =======  =======   ============
+//    ====        ================   ====
+//    ====        ==== ====== ====   ====
+// ============    ====  ====  ====   ====
+// ============    ====   ==   ====   ====
+//
+// ======================================================//
+
+/**
+ * This whole file acts as a dummy source. All data classes and method implementations
+ * are not proper ones and are subject to change anytime.
+ */
+
+/**
+ * Dummmy permission data class.
+ */
+data class Permission(
+    val name: String,
+    val iconId: Int,
+    val packagesRequested: List<String> = emptyList(),
+    val packagesAllowed: List<String> = emptyList()
+)
+
+object DummyDataSource {
+    val permissions = arrayOf("Body Sensor", "Calendar", "Call Logs", "Location")
+    val icons = arrayOf(
+        R.drawable.ic_body_monitor,
+        R.drawable.ic_calendar,
+        R.drawable.ic_call,
+        R.drawable.ic_location
+    )
+
+    val packages = arrayOf(
+        "facebook",
+        "uber",
+        "instagram",
+        "openstreetmap",
+        "truecaller",
+        "netflix",
+        "firefox",
+        "pubg",
+        "amazon",
+        "calendar",
+        "zohomail",
+        "privacycentral"
+    )
+
+    val populatedPermission: List<Permission> by lazy {
+        fetchPermissions()
+    }
+
+    private fun fetchPermissions(): List<Permission> {
+        val result = mutableListOf<Permission>()
+        permissions.forEachIndexed { index, permission ->
+            when (index) {
+                0 -> result.add(Permission(permission, icons[index]))
+                1 -> {
+                    val randomPackages = getRandomItems(packages, 8)
+                    val grantedPackages = getRandomItems(randomPackages, 3)
+                    result.add(
+                        Permission(
+                            permission,
+                            icons[index],
+                            randomPackages,
+                            grantedPackages
+                        )
+                    )
+                }
+                2 -> {
+                    val randomPackages = getRandomItems(packages, 10)
+                    val grantedPackages = getRandomItems(randomPackages, 9)
+                    result.add(
+                        Permission(
+                            permission,
+                            icons[index],
+                            randomPackages,
+                            grantedPackages
+                        )
+                    )
+                }
+                3 -> {
+                    val randomPackages = getRandomItems(packages, 5)
+                    val grantedPackages = getRandomItems(randomPackages, 3)
+                    result.add(
+                        Permission(
+                            permission,
+                            icons[index],
+                            randomPackages,
+                            grantedPackages
+                        )
+                    )
+                }
+            }
+        }
+        return result
+    }
+
+    private fun <T> getRandomItems(data: Array<T>, limit: Int): List<T> =
+        getRandomItems(data.asList(), limit)
+
+    private fun <T> getRandomItems(data: List<T>, limit: Int): List<T> {
+        val randomItems = mutableSetOf<T>()
+        val localData = data.toMutableList()
+        repeat(limit) {
+            val generated = localData.random()
+            randomItems.add(generated)
+            localData.remove(generated)
+        }
+        return randomItems.toList()
+    }
+
+    fun getPermission(permissionId: Int): Permission {
+        return populatedPermission.get(permissionId)
+    }
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardActivity.kt b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardActivity.kt
deleted file mode 100644
index ef296ce..0000000
--- a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardActivity.kt
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2021 E FOUNDATION
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package foundation.e.privacycentralapp.features.dashboard
-
-import android.graphics.Color
-import android.os.Bundle
-import android.text.Spannable
-import android.text.SpannableString
-import android.text.style.ForegroundColorSpan
-import android.widget.TextView
-import androidx.appcompat.app.AppCompatActivity
-import foundation.e.privacycentralapp.R
-
-class DashboardActivity : AppCompatActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main)
-        title = "My Privacy Dashboard"
-        setSupportActionBar(findViewById(R.id.toolbar))
-
-        addClickToMore(findViewById<TextView>(R.id.personal_leakag_info))
-    }
-
-    private fun addClickToMore(textView: TextView) {
-        val clickToMore = SpannableString("Click to learn more")
-        clickToMore.setSpan(
-            ForegroundColorSpan(Color.parseColor("#007fff")),
-            0,
-            clickToMore.length,
-            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
-        )
-        textView.append(clickToMore)
-    }
-}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardFeature.kt b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardFeature.kt
index 9b8e28f..ecadea1 100644
--- a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardFeature.kt
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardFeature.kt
@@ -23,47 +23,51 @@ import foundation.e.flowmvi.feature.BaseFeature
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.flowOf
 
-// Define a state machine for HomeFeature
-object HomeFeature {
+// Define a state machine for Dashboard Feature
+object DashboardFeature {
     sealed class State {
-        object Loading : State()
-        object Loaded : State()
+        object DashboardState : State()
+        object QuickProtectionState : State()
     }
 
     sealed class SingleEvent {
-        object NavigateToQuickProtection : SingleEvent()
-        object NavigateToTrackers : SingleEvent()
-        object NavigateToInternetActivityPolicy : SingleEvent()
-        object NavigateToLocation : SingleEvent()
-        object NavigateToPermissionManagement : SingleEvent()
+        object NavigateToQuickProtectionSingleEvent : SingleEvent()
+        object NavigateToTrackersSingleEvent : SingleEvent()
+        object NavigateToInternetActivityPolicySingleEvent : SingleEvent()
+        object NavigateToLocationSingleEvent : SingleEvent()
+        object NavigateToPermissionManagementSingleEvent : SingleEvent()
     }
 
     sealed class Action {
-        object load : Action()
+        object ShowQuickPrivacyProtectionInfoAction : Action()
+        object ShowDashboardAction : Action()
     }
 
     sealed class Effect {
-        object LoadingFinished : Effect()
+        object OpenQuickPrivacyProtectionEffect : Effect()
+        object OpenDashboardEffect : Effect()
     }
 }
 
-private val reducer: Reducer<HomeFeature.State, HomeFeature.Effect> = { _, effect ->
+private val reducer: Reducer<DashboardFeature.State, DashboardFeature.Effect> = { _, effect ->
     when (effect) {
-        HomeFeature.Effect.LoadingFinished -> HomeFeature.State.Loaded
+        DashboardFeature.Effect.OpenQuickPrivacyProtectionEffect -> DashboardFeature.State.QuickProtectionState
+        DashboardFeature.Effect.OpenDashboardEffect -> DashboardFeature.State.DashboardState
     }
 }
 
-private val actor: Actor<HomeFeature.State, HomeFeature.Action, HomeFeature.Effect> =
+private val actor: Actor<DashboardFeature.State, DashboardFeature.Action, DashboardFeature.Effect> =
     { _, action ->
         when (action) {
-            HomeFeature.Action.load -> flowOf(HomeFeature.Effect.LoadingFinished)
+            DashboardFeature.Action.ShowQuickPrivacyProtectionInfoAction -> flowOf(DashboardFeature.Effect.OpenQuickPrivacyProtectionEffect)
+            DashboardFeature.Action.ShowDashboardAction -> flowOf(DashboardFeature.Effect.OpenDashboardEffect)
         }
     }
 
 fun homeFeature(
-    initialState: HomeFeature.State = HomeFeature.State.Loading,
+    initialState: DashboardFeature.State = DashboardFeature.State.DashboardState,
     coroutineScope: CoroutineScope
-) = BaseFeature<HomeFeature.State, HomeFeature.Action, HomeFeature.Effect, HomeFeature.SingleEvent>(
+) = BaseFeature<DashboardFeature.State, DashboardFeature.Action, DashboardFeature.Effect, DashboardFeature.SingleEvent>(
     initialState,
     actor,
     reducer,
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardFragment.kt b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardFragment.kt
new file mode 100644
index 0000000..d6a91b8
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardFragment.kt
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.dashboard
+
+import android.graphics.Color
+import android.os.Bundle
+import android.text.Spannable
+import android.text.SpannableString
+import android.text.style.ForegroundColorSpan
+import android.view.View
+import android.widget.TextView
+import android.widget.Toolbar
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.fragment.app.add
+import androidx.fragment.app.commit
+import androidx.lifecycle.lifecycleScope
+import foundation.e.flowmvi.MVIView
+import foundation.e.privacycentralapp.R
+import kotlinx.coroutines.flow.Flow
+
+class DashboardFragment :
+    Fragment(R.layout.fragment_dashboard),
+    MVIView<DashboardFeature.State, DashboardFeature.Action> {
+
+    private val viewModel: DashboardViewModel by activityViewModels()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        lifecycleScope.launchWhenStarted {
+            viewModel.homeFeature.takeView(this, this@DashboardFragment)
+        }
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val toolbar = view.findViewById<Toolbar>(R.id.toolbar)
+        setupToolbar(toolbar)
+        addClickToMore(view.findViewById(R.id.personal_leakag_info))
+        view.let {
+            it.findViewById<TextView>(R.id.tap_to_enable_quick_protection).setOnClickListener {
+                viewModel.submitAction(DashboardFeature.Action.ShowQuickPrivacyProtectionInfoAction)
+            }
+        }
+    }
+
+    private fun setupToolbar(toolbar: Toolbar) {
+        val activity = requireActivity()
+        activity.setActionBar(toolbar)
+        activity.title = "My Privacy Dashboard"
+    }
+
+    private fun addClickToMore(textView: TextView) {
+        val clickToMore = SpannableString("Click to learn more")
+        clickToMore.setSpan(
+            ForegroundColorSpan(Color.parseColor("#007fff")),
+            0,
+            clickToMore.length,
+            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
+        )
+        textView.append(clickToMore)
+    }
+
+    override fun render(state: DashboardFeature.State) {
+        when (state) {
+            is DashboardFeature.State.QuickProtectionState -> {
+                requireActivity().supportFragmentManager.commit {
+                    add<QuickProtectionFragment>(R.id.container)
+                    setReorderingAllowed(true)
+                    addToBackStack("dashboard")
+                }
+            }
+            else -> {
+                // TODO: any remaining state must either be handled or needs to be passed down to the UI.
+            }
+        }
+    }
+
+    override fun actions(): Flow<DashboardFeature.Action> = viewModel.actions
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardViewModel.kt b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardViewModel.kt
index 82c6c11..12696d5 100644
--- a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardViewModel.kt
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/DashboardViewModel.kt
@@ -20,11 +20,23 @@ package foundation.e.privacycentralapp.features.dashboard
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import foundation.e.flowmvi.feature.BaseFeature
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
 
 class DashboardViewModel : ViewModel() {
 
-    val homeFeature: BaseFeature<HomeFeature.State, HomeFeature.Action,
-        HomeFeature.Effect, HomeFeature.SingleEvent> by lazy {
+    private val _actions = MutableSharedFlow<DashboardFeature.Action>()
+    val actions = _actions.asSharedFlow()
+
+    val homeFeature: BaseFeature<DashboardFeature.State, DashboardFeature.Action,
+        DashboardFeature.Effect, DashboardFeature.SingleEvent> by lazy {
         homeFeature(coroutineScope = viewModelScope)
     }
+
+    fun submitAction(action: DashboardFeature.Action) {
+        viewModelScope.launch {
+            _actions.emit(action)
+        }
+    }
 }
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/QuickProtectionFragment.kt b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/QuickProtectionFragment.kt
new file mode 100644
index 0000000..c120b49
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/dashboard/QuickProtectionFragment.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.dashboard
+
+import android.content.Context
+import android.os.Bundle
+import android.view.View
+import android.widget.Toolbar
+import androidx.activity.addCallback
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import foundation.e.privacycentralapp.R
+
+class QuickProtectionFragment : Fragment(R.layout.fragment_quick_protection) {
+
+    private val viewModel: DashboardViewModel by activityViewModels()
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val toolbar = view.findViewById<Toolbar>(R.id.toolbar)
+        setupToolbar(toolbar)
+    }
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        requireActivity().onBackPressedDispatcher.addCallback(this, true) {
+            viewModel.submitAction(DashboardFeature.Action.ShowDashboardAction)
+            this.isEnabled = false
+            requireActivity().onBackPressed()
+        }
+    }
+
+    private fun setupToolbar(toolbar: Toolbar) {
+        val activity = requireActivity()
+        activity.setActionBar(toolbar)
+        activity.title = "Quick protection"
+    }
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/internetprivacy/InternetPrivacyFragment.kt b/app/src/main/java/foundation/e/privacycentralapp/features/internetprivacy/InternetPrivacyFragment.kt
new file mode 100644
index 0000000..ddba807
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/internetprivacy/InternetPrivacyFragment.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.internetprivacy
+
+import android.os.Bundle
+import android.view.View
+import android.widget.Toolbar
+import androidx.fragment.app.Fragment
+import foundation.e.privacycentralapp.R
+
+class InternetPrivacyFragment : Fragment(R.layout.fragment_internet_activity_policy) {
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val toolbar = view.findViewById<Toolbar>(R.id.toolbar)
+        setupToolbar(toolbar)
+    }
+
+    private fun setupToolbar(toolbar: Toolbar) {
+        val activity = requireActivity()
+        activity.setActionBar(toolbar)
+        activity.title = "My Internet Activity Privacy"
+    }
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeMyLocationFragment.kt b/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeMyLocationFragment.kt
new file mode 100644
index 0000000..24d3951
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeMyLocationFragment.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.location
+
+import android.os.Bundle
+import android.view.View
+import android.widget.Toolbar
+import androidx.fragment.app.Fragment
+import foundation.e.privacycentralapp.R
+
+class FakeMyLocationFragment : Fragment(R.layout.fragment_fake_location) {
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val toolbar = view.findViewById<Toolbar>(R.id.toolbar)
+        setupToolbar(toolbar)
+    }
+
+    private fun setupToolbar(toolbar: Toolbar) {
+        val activity = requireActivity()
+        activity.setActionBar(toolbar)
+        activity.title = "Fake My Location"
+    }
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionAppsAdapter.kt b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionAppsAdapter.kt
new file mode 100644
index 0000000..19460cc
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionAppsAdapter.kt
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.permissions
+
+import android.annotation.SuppressLint
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.Switch
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import foundation.e.privacycentralapp.R
+
+class PermissionAppsAdapter(private val dataSet: List<Pair<String, Boolean>>) :
+    RecyclerView.Adapter<PermissionAppsAdapter.PermissionViewHolder>() {
+
+    class PermissionViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val appName: TextView = view.findViewById(R.id.app_title)
+        @SuppressLint("UseSwitchCompatOrMaterialCode") val togglePermission: Switch = view.findViewById(R.id.togglePermission)
+        val appIcon: ImageView = view.findViewById(R.id.app_icon)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PermissionViewHolder {
+        val view = LayoutInflater.from(parent.context)
+            .inflate(R.layout.item_permission_apps, parent, false)
+        return PermissionViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: PermissionViewHolder, position: Int) {
+        val permission = dataSet[position]
+        holder.appName.text = permission.first
+        holder.togglePermission.isChecked = permission.second
+    }
+
+    override fun getItemCount(): Int = dataSet.size
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionControlFragment.kt b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionControlFragment.kt
new file mode 100644
index 0000000..55e3f88
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionControlFragment.kt
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.permissions
+
+import android.os.Bundle
+import android.view.View
+import android.widget.TextView
+import android.widget.Toolbar
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import foundation.e.privacycentralapp.R
+import foundation.e.privacycentralapp.dummy.DummyDataSource
+
+class PermissionControlFragment : Fragment(R.layout.fragment_permission_control) {
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val toolbar = view.findViewById<Toolbar>(R.id.toolbar)
+        setupToolbar(toolbar)
+
+        val permissionId = requireArguments().getInt("PERMISSION_ID")
+        loadData(view, permissionId)
+    }
+
+    private fun loadData(view: View, permissionId: Int) {
+        val recyclerView = view.findViewById<RecyclerView>(R.id.recylcer_view_permission_apps)
+        val permission = DummyDataSource.getPermission(permissionId)
+        val listOfPackages = mutableListOf<Pair<String, Boolean>>()
+        permission.packagesRequested.forEach {
+            listOfPackages.add(it to permission.packagesAllowed.contains(it))
+        }
+        recyclerView.layoutManager = LinearLayoutManager(requireContext())
+        recyclerView.setHasFixedSize(true)
+        recyclerView.adapter = PermissionAppsAdapter(listOfPackages)
+        view.findViewById<TextView>(R.id.permission_control).text =
+            getString(R.string.apps_access_to_permission, permission.name)
+    }
+
+    private fun setupToolbar(toolbar: Toolbar) {
+        val activity = requireActivity()
+        activity.setActionBar(toolbar)
+        activity.title = "My Apps Permission"
+    }
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionsAdapter.kt b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionsAdapter.kt
new file mode 100644
index 0000000..330a1ac
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionsAdapter.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.permissions
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import foundation.e.privacycentralapp.R
+import foundation.e.privacycentralapp.dummy.Permission
+
+class PermissionsAdapter(
+    private val context: Context,
+    private val dataSet: List<Permission>,
+    private val listener: (Int) -> Unit
+) :
+    RecyclerView.Adapter<PermissionsAdapter.PermissionViewHolder>() {
+
+    class PermissionViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val nameView: TextView = view.findViewById(R.id.permission_title)
+        val permissionCountView: TextView = view.findViewById(R.id.permission_count)
+        val permissionIcon: ImageView = view.findViewById(R.id.permission_icon)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PermissionViewHolder {
+        val view = LayoutInflater.from(parent.context)
+            .inflate(R.layout.item_permission, parent, false)
+        val holder = PermissionViewHolder(view)
+        view.setOnClickListener { listener(holder.adapterPosition) }
+        return holder
+    }
+
+    override fun onBindViewHolder(holder: PermissionViewHolder, position: Int) {
+        val permission = dataSet[position]
+        holder.nameView.text = permission.name
+        holder.permissionCountView.text = context.getString(
+            R.string.apps_allowed,
+            permission.packagesAllowed.size,
+            permission.packagesRequested.size
+        )
+        holder.permissionIcon.setImageResource(permission.iconId)
+    }
+
+    override fun getItemCount(): Int = dataSet.size
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionsFragment.kt b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionsFragment.kt
new file mode 100644
index 0000000..27247ea
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/permissions/PermissionsFragment.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.features.permissions
+
+import android.os.Bundle
+import android.view.View
+import android.widget.Toolbar
+import androidx.core.os.bundleOf
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.add
+import androidx.fragment.app.commit
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import foundation.e.privacycentralapp.R
+import foundation.e.privacycentralapp.dummy.DummyDataSource
+
+class PermissionsFragment : Fragment(R.layout.fragment_permissions) {
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val toolbar = view.findViewById<Toolbar>(R.id.toolbar)
+        setupToolbar(toolbar)
+
+        loadDataIntoRecyclerView(view.findViewById(R.id.recylcer_view_permissions))
+    }
+
+    private fun loadDataIntoRecyclerView(view: RecyclerView) {
+        val permissions = DummyDataSource.populatedPermission
+        view.layoutManager = LinearLayoutManager(requireContext())
+        view.setHasFixedSize(true)
+        view.adapter = PermissionsAdapter(requireContext(), permissions) { permissionId ->
+            requireActivity().supportFragmentManager.commit {
+                val bundle = bundleOf("PERMISSION_ID" to permissionId)
+                add<PermissionControlFragment>(R.id.container, args = bundle)
+                setReorderingAllowed(true)
+                addToBackStack("permissions")
+            }
+        }
+    }
+
+    private fun setupToolbar(toolbar: Toolbar) {
+        val activity = requireActivity()
+        activity.setActionBar(toolbar)
+        activity.title = "My Apps Permission"
+    }
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/main/MainActivity.kt b/app/src/main/java/foundation/e/privacycentralapp/main/MainActivity.kt
new file mode 100644
index 0000000..d5b449f
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/main/MainActivity.kt
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.main
+
+import android.app.Activity
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.viewModels
+import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.add
+import androidx.fragment.app.commit
+import foundation.e.privacycentralapp.R
+import foundation.e.privacycentralapp.features.permissions.PermissionsFragment
+
+open class MainActivity : FragmentActivity(R.layout.activity_main) {
+
+    private val viewModel: MainViewModel by viewModels()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (savedInstanceState == null) {
+            supportFragmentManager.commit {
+                setReorderingAllowed(true)
+                add<PermissionsFragment>(R.id.container)
+            }
+        }
+    }
+
+    override fun onPostCreate(savedInstanceState: Bundle?) {
+        super.onPostCreate(savedInstanceState)
+        handleIntent(intent)
+    }
+
+    override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
+        handleIntent(intent)
+    }
+
+    open fun handleIntent(intent: Intent) {}
+
+    override fun finishAfterTransition() {
+        val resultData = Intent()
+        val result = onPopulateResultIntent(resultData)
+        setResult(result, resultData)
+
+        super.finishAfterTransition()
+    }
+
+    open fun onPopulateResultIntent(intent: Intent): Int = Activity.RESULT_OK
+}
diff --git a/app/src/main/java/foundation/e/privacycentralapp/main/MainViewModel.kt b/app/src/main/java/foundation/e/privacycentralapp/main/MainViewModel.kt
new file mode 100644
index 0000000..7e758b7
--- /dev/null
+++ b/app/src/main/java/foundation/e/privacycentralapp/main/MainViewModel.kt
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2021 E FOUNDATION
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package foundation.e.privacycentralapp.main
+
+import androidx.lifecycle.ViewModel
+
+class MainViewModel : ViewModel()