refactor(android): share encrypted mobile session coordinator

android-app/app/src/main/java/com/korexlabs/dhinspeccion/data/DhMobile.kt

@@ -7,8 +7,6 @@ import android.util.Base64
 import com.korexlabs.dhinspeccion.BuildConfig
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.MultipartBody
 import okhttp3.OkHttpClient
@@ -69,6 +67,7 @@ data class StoredSession(
     val displayName: String,
     val accessToken: String,
     val refreshToken: String,
+    val mustChangePassword: Boolean = false,
 )
 
 // ---------- Inspections ----------
@@ -137,6 +136,17 @@ data class ChecklistItem(
     val assetIncluded: Boolean = true,
 )
 
+data class ChecklistSummary(
+    val generation: Int = 0,
+    val stale: Boolean = false,
+    val antecedents: Int = 0,
+    val companyOverdue: Int = 0,
+    val verificationOverdue: Int = 0,
+    val upcomingControls: Int = 0,
+    val actionableAssets: Int = 0,
+    val excludedAssets: Int = 0,
+)
+
 data class ChecklistSummary(
     val generation: Int = 0,
     val stale: Boolean = false,
@@ -292,9 +302,6 @@ interface DhApi {
     @POST("auth/mobile/login")
     suspend fun login(@Body request: LoginRequest): MobileSessionResponse
 
-    @POST("auth/mobile/refresh")
-    suspend fun refresh(@Body request: RefreshRequest): MobileSessionResponse
-
     @POST("auth/mobile/logout")
     suspend fun logout(@Header("Authorization") authorization: String): Map<String, Any?>
 
@@ -393,6 +400,7 @@ class SecureSessionStore(context: Context) {
                 displayName = json.optString("displayName", json.getString("username")),
                 accessToken = json.getString("accessToken"),
                 refreshToken = json.getString("refreshToken"),
+                mustChangePassword = json.optBoolean("mustChangePassword", false),
             )
         }.getOrElse {
             clear()
@@ -403,19 +411,26 @@ class SecureSessionStore(context: Context) {
     fun save(response: MobileSessionResponse): StoredSession {
         val displayName = listOfNotNull(response.user.firstName, response.user.lastName)
             .joinToString(" ").trim().ifBlank { response.user.username }
-        val stored = StoredSession(
-            userId = response.user.id,
-            username = response.user.username,
-            displayName = displayName,
-            accessToken = response.accessToken,
-            refreshToken = response.refreshToken,
+        return save(
+            StoredSession(
+                userId = response.user.id,
+                username = response.user.username,
+                displayName = displayName,
+                accessToken = response.accessToken,
+                refreshToken = response.refreshToken,
+                mustChangePassword = response.user.mustChangePassword,
+            ),
         )
+    }
+
+    fun save(stored: StoredSession): StoredSession {
         val json = JSONObject()
             .put("userId", stored.userId)
             .put("username", stored.username)
             .put("displayName", stored.displayName)
             .put("accessToken", stored.accessToken)
             .put("refreshToken", stored.refreshToken)
+            .put("mustChangePassword", stored.mustChangePassword)
             .toString()
         val cipher = Cipher.getInstance("AES/GCM/NoPadding")
         cipher.init(Cipher.ENCRYPT_MODE, key())
@@ -449,8 +464,7 @@ class SecureSessionStore(context: Context) {
 }
 
 class DhRepository(context: Context) {
-    private val store = SecureSessionStore(context.applicationContext)
-    private val refreshMutex = Mutex()
+    private val sessions = MobileSessionCoordinator.get(context.applicationContext)
     private val moshi = Moshi.Builder().addLast(KotlinJsonAdapterFactory()).build()
     private val api: DhApi = Retrofit.Builder()
         .baseUrl(BuildConfig.API_BASE_URL)
@@ -459,42 +473,45 @@ class DhRepository(context: Context) {
         .build()
         .create(DhApi::class.java)
 
-    fun currentSession(): StoredSession? = store.load()
+    fun currentSession(): StoredSession? = sessions.currentSession()
 
     suspend fun login(identifier: String, password: String): StoredSession =
-        store.save(api.login(LoginRequest(identifier.trim(), password)))
+        sessions.save(api.login(LoginRequest(identifier.trim(), password)))
+
+    suspend fun changePassword(currentPassword: String, newPassword: String): StoredSession =
+        sessions.changePassword(currentPassword, newPassword)
 
     suspend fun logout() {
-        val session = store.load()
+        val session = sessions.currentSession()
         if (session != null) runCatching { api.logout("Bearer ${session.accessToken}") }
-        store.clear()
+        sessions.clear()
     }
 
-    suspend fun visits(): VisitListResponse = authorized { session ->
+    suspend fun visits(): VisitListResponse = sessions.authorized { session ->
         api.visits("Bearer ${session.accessToken}", session.userId)
     }
 
-    suspend fun visit(id: String): VisitDetail = authorized { session ->
+    suspend fun visit(id: String): VisitDetail = sessions.authorized { session ->
         api.visit("Bearer ${session.accessToken}", id)
     }
 
-    suspend fun startVisit(id: String): VisitDetail = authorized { session ->
+    suspend fun startVisit(id: String): VisitDetail = sessions.authorized { session ->
         api.startVisit("Bearer ${session.accessToken}", id)
     }
 
-    suspend fun fieldInventory(visitId: String, search: String?, parentId: String? = null) = authorized { session ->
+    suspend fun fieldInventory(visitId: String, search: String?, parentId: String? = null) = sessions.authorized { session ->
         api.fieldInventory("Bearer ${session.accessToken}", visitId, search?.takeIf { it.isNotBlank() }, parentId)
     }
 
-    suspend fun fieldTypes(visitId: String, parentId: String?) = authorized { session ->
+    suspend fun fieldTypes(visitId: String, parentId: String?) = sessions.authorized { session ->
         api.fieldTypes("Bearer ${session.accessToken}", visitId, parentId)
     }
 
-    suspend fun selectFieldAsset(visitId: String, assetId: String) = authorized { session ->
+    suspend fun selectFieldAsset(visitId: String, assetId: String) = sessions.authorized { session ->
         api.selectFieldAsset("Bearer ${session.accessToken}", visitId, assetId)
     }
 
-    suspend fun createFieldAsset(visitId: String, request: CreateFieldInventoryRequest) = authorized { session ->
+    suspend fun createFieldAsset(visitId: String, request: CreateFieldInventoryRequest) = sessions.authorized { session ->
         api.createFieldAsset("Bearer ${session.accessToken}", visitId, request)
     }
 
@@ -503,7 +520,7 @@ class DhRepository(context: Context) {
         assetId: String,
         canonicalAssetId: String,
         reason: String,
-    ): FieldInventoryMergeResult = authorized { session ->
+    ): FieldInventoryMergeResult = sessions.authorized { session ->
         api.mergeFieldAsset(
             "Bearer ${session.accessToken}",
             visitId,
@@ -520,46 +537,28 @@ class DhRepository(context: Context) {
         longitude: Double,
         accuracyM: Double?,
         capturedAt: String = Instant.now().toString(),
-    ): FieldPhotoResponse = authorized { session ->
-        val text = "text/plain".toMediaType()
-        val body = file.asRequestBody("image/jpeg".toMediaType())
-        val part = MultipartBody.Part.createFormData("file", file.name, body)
-        api.uploadFieldPhoto(
-            authorization = "Bearer ${session.accessToken}",
-            visitId = visitId,
-            assetId = assetId,
-            file = part,
-            latitude = latitude.toString().toRequestBody(text),
-            longitude = longitude.toString().toRequestBody(text),
-            accuracy = accuracyM?.toString()?.toRequestBody(text),
-            capturedAt = capturedAt.toRequestBody(text),
-            deviceLabel = "DH Android".toRequestBody(text),
-            exifLatitude = latitude.toString().toRequestBody(text),
-            exifLongitude = longitude.toString().toRequestBody(text),
-            exifCapturedAt = capturedAt.toRequestBody(text),
-        )
-    }
-
-    private suspend fun <T> authorized(block: suspend (StoredSession) -> T): T {
-        var session = store.load() ?: throw IllegalStateException("Sesión no iniciada")
-        try {
-            return block(session)
-        } catch (error: HttpException) {
-            if (error.code() != 401) throw error
-        }
-        session = refresh(session.refreshToken)
-        return block(session)
-    }
-
-    private suspend fun refresh(previousRefreshToken: String): StoredSession = refreshMutex.withLock {
-        val latest = store.load() ?: throw IllegalStateException("Sesión no iniciada")
-        if (latest.refreshToken != previousRefreshToken) return@withLock latest
-        try {
-            store.save(api.refresh(RefreshRequest(previousRefreshToken)))
-        } catch (error: Throwable) {
-            store.clear()
-            throw error
+    ): FieldPhotoResponse {
+        val response = sessions.authorized { session ->
+            val text = "text/plain".toMediaType()
+            val body = file.asRequestBody("image/jpeg".toMediaType())
+            val part = MultipartBody.Part.createFormData("file", file.name, body)
+            api.uploadFieldPhoto(
+                authorization = "Bearer ${session.accessToken}",
+                visitId = visitId,
+                assetId = assetId,
+                file = part,
+                latitude = latitude.toString().toRequestBody(text),
+                longitude = longitude.toString().toRequestBody(text),
+                accuracy = accuracyM?.toString()?.toRequestBody(text),
+                capturedAt = capturedAt.toRequestBody(text),
+                deviceLabel = "DH Android".toRequestBody(text),
+                exifLatitude = latitude.toString().toRequestBody(text),
+                exifLongitude = longitude.toString().toRequestBody(text),
+                exifCapturedAt = capturedAt.toRequestBody(text),
+            )
         }
+        file.delete()
+        return response
     }
 
     companion object {