Delete User's Profile

api/.gitignore

@@ -0,0 +1 @@
+/build

api/build.gradle.kts

@@ -0,0 +1,28 @@
+plugins {
+    id("java-library")
+    alias(libs.plugins.kotlin.jvm)
+    alias(libs.plugins.ksp)
+}
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+
+    dependencies {
+        implementation(project(":foundations"))
+
+        implementation(project.dependencies.platform(libs.koin.bom))
+        implementation(libs.koin.core)
+        implementation(libs.kotlinx.coroutines)
+        implementation(libs.retrofit)
+        implementation(libs.retrofit.serialization)
+        ksp(libs.moshi.kotlin.codegen)
+
+        // Test dependencies
+        testImplementation(libs.junit)
+    }
+}
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17
+    }
+}

api/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

api/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

api/src/main/kotlin/com/gravatar/app/di/ApiModule.kt

@@ -0,0 +1,27 @@
+package com.gravatar.app.di
+
+import com.gravatar.app.restapi.GravatarApi
+import com.gravatar.app.services.GravatarService
+import com.gravatar.app.services.GravatarServiceImpl
+import com.squareup.moshi.Moshi
+import org.koin.dsl.module
+import retrofit2.Retrofit
+import retrofit2.converter.moshi.MoshiConverterFactory
+
+val apiModule = module {
+    single<Retrofit> {
+        Retrofit.Builder()
+            .baseUrl("https://api.gravatar.com/v3/")
+            .addConverterFactory(
+                MoshiConverterFactory.create()
+            )
+            .build()
+    }
+    single<GravatarApi> { get<Retrofit>().create(GravatarApi::class.java) }
+    single<GravatarService> {
+        GravatarServiceImpl(
+            gravatarApi = get(),
+            dispatchers = get()
+        )
+    }
+}

api/src/main/kotlin/com/gravatar/app/model/DeleteAccountStatus.kt

@@ -0,0 +1,9 @@
+package com.gravatar.app.model
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class DeleteAccountStatus(
+    @Json(name = "status") val status: String = "disabled",
+)

api/src/main/kotlin/com/gravatar/app/restapi/GravatarApi.kt

@@ -0,0 +1,24 @@
+package com.gravatar.app.restapi
+
+import com.gravatar.app.model.DeleteAccountStatus
+import retrofit2.Response
+import retrofit2.http.Body
+import retrofit2.http.Header
+import retrofit2.http.POST
+
+/**
+ * Interface defining the Gravatar API endpoints.
+ */
+internal interface GravatarApi {
+    /**
+     * Disables the user's Gravatar account.
+     * Makes a POST request to https://api.gravatar.com/v3/me/status
+     *
+     * @return [Result] indicating success or failure of the operation
+     */
+    @POST("me/status")
+    suspend fun disableAccount(
+        @Header("Authorization") authorization: String,
+        @Body body: DeleteAccountStatus = DeleteAccountStatus()
+    ): Response<Unit>
+}

api/src/main/kotlin/com/gravatar/app/services/GravatarService.kt

@@ -0,0 +1,29 @@
+package com.gravatar.app.services
+
+import com.gravatar.app.foundations.DispatcherProvider
+import com.gravatar.app.restapi.GravatarApi
+import kotlinx.coroutines.withContext
+
+internal class GravatarServiceImpl(
+    private val gravatarApi: GravatarApi,
+    private val dispatchers: DispatcherProvider
+) : GravatarService {
+
+    override suspend fun deleteProfile(authorization: String): Result<Unit> = withContext(dispatchers.io) {
+        return@withContext try {
+            val response = gravatarApi.disableAccount("Bearer $authorization")
+
+            if (response.isSuccessful) {
+                Result.success(Unit)
+            } else {
+                Result.failure(Exception("Failed to disable account."))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+}
+
+interface GravatarService {
+    suspend fun deleteProfile(authorization: String): Result<Unit>
+}

gradle/libs.versions.toml

@@ -13,6 +13,7 @@ kotlin = "2.1.21"
 lifecycleRuntimeKtx = "2.9.1"
 navigationCompose = "2.9.0"
 mockk = "1.14.2"
+retrofit = "3.0.0"
 roborazzi = "1.45.1"
 robolectric = "4.14.1"
 room = "2.7.2"
@@ -27,6 +28,7 @@ ucrop = "2.2.11"
 androidxTestCore = "1.6.1"
 constraintLayout = "1.1.0"
 qrose= "1.0.1"
+moshi = "1.15.2"
 
 [libraries]
 kotlinx-coroutines = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-android", version.ref = "kotlinCoroutines" }
@@ -72,6 +74,9 @@ ktor-core = { group = "io.ktor", name = "ktor-client-core", version.ref = "ktor"
 ktor-okhttp = { group = "io.ktor", name = "ktor-client-okhttp", version.ref = "ktor" }
 ktor-content-negotiation = { group = "io.ktor", name = "ktor-client-content-negotiation", version.ref = "ktor" }
 ktor-serialization-json = { group = "io.ktor", name = "ktor-serialization-kotlinx-json", version.ref = "ktor" }
+moshi-kotlin-codegen = { group = "com.squareup.moshi", name = "moshi-kotlin-codegen", version.ref = "moshi" }
+retrofit = { group = "com.squareup.retrofit2", name = "retrofit", version.ref = "retrofit" }
+retrofit-serialization = { group = "com.squareup.retrofit2", name = "converter-moshi", version.ref = "retrofit" }
 room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" }
 room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "room" }
 room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" }

homeUi/src/main/kotlin/com/gravatar/app/homeUi/di/HomeUiModule.kt

@@ -5,6 +5,7 @@ import com.gravatar.app.homeUi.presentation.DrawableUtils
 import com.gravatar.app.homeUi.presentation.FileUtils
 import com.gravatar.app.homeUi.presentation.home.HomeViewModel
 import com.gravatar.app.homeUi.presentation.home.components.topbar.TopBarPickerPopupViewModel
+import com.gravatar.app.homeUi.presentation.home.components.topbar.components.about.AboutAppDialogViewModel
 import com.gravatar.app.homeUi.presentation.home.gravatar.GravatarViewModel
 import com.gravatar.app.homeUi.presentation.home.profile.ProfileViewModel
 import com.gravatar.app.homeUi.presentation.home.share.ShareViewModel
@@ -21,6 +22,7 @@ val homeUiModule = module {
     viewModelOf(::ProfileViewModel)
     viewModelOf(::GravatarViewModel)
     viewModelOf(::TopBarPickerPopupViewModel)
+    viewModelOf(::AboutAppDialogViewModel)
     viewModelOf(::ShareViewModel)
     viewModelOf(::HomeViewModel)
 

homeUi/src/main/kotlin/com/gravatar/app/homeUi/presentation/home/components/topbar/components/AboutAppDialog.kt → homeUi/src/main/kotlin/com/gravatar/app/homeUi/presentation/home/components/topbar/components/about/AboutAppDialog.kt

@@ -1,17 +1,30 @@
-package com.gravatar.app.homeUi.presentation.home.components.topbar.components
+package com.gravatar.app.homeUi.presentation.home.components.topbar.components.about
 
 import android.content.Context
 import android.content.Intent
 import androidx.browser.customtabs.CustomTabsIntent
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.material3.AlertDialogDefaults
+import androidx.compose.material3.BasicAlertDialog
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -26,30 +39,75 @@ import com.gravatar.app.design.components.dialog.GravatarDialog
 import com.gravatar.app.design.theme.GravatarAppTheme
 import com.gravatar.app.homeUi.AppVersion
 import com.gravatar.app.homeUi.R
+import org.koin.androidx.compose.koinViewModel
 import org.koin.compose.koinInject
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 internal fun AboutAppDialog(
     onDismissRequest: () -> Unit,
+    viewModel: AboutAppDialogViewModel = koinViewModel()
 ) {
     val appVersion: AppVersion = koinInject()
+    val uiState by viewModel.uiState.collectAsState()
+
     GravatarDialog(
         onDismissRequest = onDismissRequest,
         content = {
-            AboutAppDialogContent(
-                appVersion = appVersion.value,
-                onDone = onDismissRequest,
-                modifier = Modifier
-            )
+            if (uiState.isLoading) {
+                Box(contentAlignment = Alignment.Center) {
+                    CircularProgressIndicator(
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        strokeWidth = 4.dp,
+                        modifier = Modifier.padding(16.dp)
+                    )
+                }
+            } else {
+                AboutAppDialogContent(
+                    appVersion = appVersion.value,
+                    onDone = onDismissRequest,
+                    onEvent = viewModel::onEvent,
+                    modifier = Modifier
+                )
+            }
+            if (uiState.showDeleteAccountErrorAlert) {
+                BasicAlertDialog(
+                    onDismissRequest = { viewModel.dismissErrorMessage() }
+                ) {
+                    Surface(
+                        modifier = Modifier.wrapContentWidth().wrapContentHeight(),
+                        shape = MaterialTheme.shapes.large,
+                        tonalElevation = AlertDialogDefaults.TonalElevation
+                    ) {
+                        Column(modifier = Modifier.padding(16.dp)) {
+                            Text(text = stringResource(R.string.about_app_dialog_delete_profile_error_message))
+                            Spacer(modifier = Modifier.height(24.dp))
+                            TextButton(
+                                onClick = { viewModel.dismissErrorMessage() },
+                                modifier = Modifier.align(Alignment.End)
+                            ) {
+                                Text(text = stringResource(R.string.done_button_cta))
+                            }
+                        }
+                    }
+                }
+            }
         }
     )
+
+    if (uiState.isDeleteConfirmationVisible) {
+        DeleteConfirmationBottomSheet(
+            onDismiss = { viewModel.onEvent(AboutAppDialogEvent.OnHideDeleteConfirmation) },
+            onConfirm = { viewModel.onEvent(AboutAppDialogEvent.OnConfirmDeleteAccount) }
+        )
+    }
 }
 
 @Composable
 internal fun AboutAppDialogContent(
     appVersion: String,
     onDone: () -> Unit,
+    onEvent: (AboutAppDialogEvent) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     val context = LocalContext.current
@@ -109,6 +167,28 @@ internal fun AboutAppDialogContent(
                 }
             )
         }
+        Column {
+            Text(
+                text = stringResource(R.string.about_app_dialog_delete_account),
+                style = MaterialTheme.typography.titleMedium.copy(
+                    fontWeight = FontWeight.SemiBold
+                ),
+                modifier = modifier.padding(top = 4.dp),
+            )
+            DialogText(
+                text = stringResource(R.string.about_app_dialog_delete_profile_description),
+            )
+            Text(
+                text = stringResource(R.string.about_app_dialog_delete_account_button),
+                style = MaterialTheme.typography.bodyLarge,
+                color = MaterialTheme.colorScheme.onErrorContainer,
+                modifier = Modifier
+                    .padding(top = 16.dp, bottom = 8.dp)
+                    .clickable {
+                        onEvent(AboutAppDialogEvent.OnShowDeleteConfirmation)
+                    }
+            )
+        }
         PrimaryButton(
             text = stringResource(R.string.done_button_cta),
             onClick = onDone,
@@ -150,7 +230,8 @@ private fun AboutAppDialogContentPreview() {
         AboutAppDialogContent(
             appVersion = "0.0.1",
             onDone = { },
-            modifier = Modifier.fillMaxWidth(),
+            onEvent = { _ -> },
+            modifier = Modifier.fillMaxWidth()
         )
     }
 }

homeUi/src/main/kotlin/com/gravatar/app/homeUi/presentation/home/components/topbar/components/about/AboutAppDialogEvent.kt

@@ -0,0 +1,7 @@
+package com.gravatar.app.homeUi.presentation.home.components.topbar.components.about
+
+sealed class AboutAppDialogEvent {
+    data object OnShowDeleteConfirmation : AboutAppDialogEvent()
+    data object OnHideDeleteConfirmation : AboutAppDialogEvent()
+    data object OnConfirmDeleteAccount : AboutAppDialogEvent()
+}

homeUi/src/main/kotlin/com/gravatar/app/homeUi/presentation/home/components/topbar/components/about/AboutAppDialogState.kt

@@ -0,0 +1,7 @@
+package com.gravatar.app.homeUi.presentation.home.components.topbar.components.about
+
+internal data class AboutAppDialogState(
+    val isDeleteConfirmationVisible: Boolean = false,
+    val isLoading: Boolean = false,
+    val showDeleteAccountErrorAlert: Boolean = false,
+)