First Commit

.idea/gradle.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

app/src/main/java/com/example/taskmanagement/chat/ChatViewAdapter.kt

@@ -6,6 +6,7 @@ import android.view.ViewGroup
 import android.widget.TextView
 import androidx.recyclerview.widget.RecyclerView
 import com.example.taskmanagement.R
+import com.google.firebase.auth.FirebaseAuth
 
 class ChatViewAdapter(
     private val chatList: List<Chat>,
@@ -24,7 +25,12 @@ class ChatViewAdapter(
 
     override fun onBindViewHolder(holder: ChatViewHolder, position: Int) {
         val chat = chatList[position]
-        holder.chatName.text = chat.participants.joinToString(", ")
+        val currentUserEmail = FirebaseAuth.getInstance().currentUser?.email
+
+        val otherParticipant = chat.participants.firstOrNull { it != currentUserEmail }
+
+        holder.chatName.text = otherParticipant ?:
+                holder.itemView.context.getString(R.string.user_not_authenticated)
         holder.lastMessage.text =
             chat.lastMessage?.text ?: holder.itemView.context.getString(R.string.no_message)
 
@@ -33,5 +39,6 @@ class ChatViewAdapter(
         }
     }
 
+
     override fun getItemCount() = chatList.size
 }

app/src/main/java/com/example/taskmanagement/chat/DialogFragment.kt

@@ -42,28 +42,56 @@ class DialogFragment : DialogFragment() {
 
 
     private fun loadUsers() {
+        val currentUser = FirebaseAuth.getInstance().currentUser
+        if (currentUser == null) {
+            Toast.makeText(requireContext(), getString(R.string.error_loading_users), Toast.LENGTH_SHORT).show()
+            return
+        }
+
         firestore.collection("users")
+            .document(currentUser.uid)
             .get()
-            .addOnSuccessListener { documents ->
-                userList.clear()
-                for (document in documents) {
-                    val user = document.toObject(User::class.java)
-                    if (user.email != FirebaseAuth.getInstance().currentUser?.uid) {
-                        userList.add(user)
-                    }
+            .addOnSuccessListener { document ->
+                val currentUserRole = document.getString("role") ?: return@addOnSuccessListener
+
+                val rolesToLoad = when (currentUserRole) {
+                    "PM" -> listOf("PL")
+                    "PL" -> listOf("PM", "Dev")
+                    "Dev" -> listOf("PL", "Dev")
+                    else -> emptyList()
                 }
-                recyclerViewUsers.adapter?.notifyDataSetChanged()
+
+                firestore.collection("users")
+                    .whereIn("role", rolesToLoad)
+                    .get()
+                    .addOnSuccessListener { documents ->
+                        userList.clear()
+                        for (document in documents) {
+                            val user = document.toObject(User::class.java)
+                            if (user.email != currentUser.email) {
+                                userList.add(user)
+                            }
+                        }
+                        recyclerViewUsers.adapter?.notifyDataSetChanged()
+                    }
+                    .addOnFailureListener { e ->
+                        Toast.makeText(
+                            requireContext(),
+                            getString(R.string.error_loading_users, e.message),
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
             }
             .addOnFailureListener { e ->
                 Toast.makeText(
                     requireContext(),
-                    getString(R.string.error_loading_users, e.message),
+                    getString(R.string.error_loading_chats, e.message),
                     Toast.LENGTH_SHORT
                 ).show()
-
             }
     }
 
+
     private fun openChat(selectedUser: String) {
         val bundle = Bundle()
         bundle.putString("selectedUser", selectedUser)

app/src/main/java/com/example/taskmanagement/chat/UserSelectionFragment.kt

@@ -96,9 +96,34 @@ class UserSelectionFragment : Fragment() {
 
     private fun openChat(chat: Chat) {
         val currentUserId = currentUser?.email
-        val otherParticipant = chat.participants.firstOrNull { it != currentUserId }
+        if (currentUserId.isNullOrEmpty()) {
+            if (isAdded) {
+                Toast.makeText(
+                    requireContext(),
+                    getString(R.string.user_not_authenticated),
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+            return
+        }
 
-        if (otherParticipant == null) {
+        if (!chat.participants.contains(currentUserId)) {
+            if (isAdded) {
+                Toast.makeText(
+                    requireContext(),
+                    getString(R.string.user_not_found),
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+            return
+        }
+
+        val otherParticipant = chat.participants
+            .filter { it != currentUserId }
+            .sorted()
+            .joinToString("_")
+
+        if (otherParticipant.isEmpty()) {
             if (isAdded) {
                 Toast.makeText(
                     requireContext(),
@@ -112,26 +137,17 @@ class UserSelectionFragment : Fragment() {
         firestore.collection("users")
             .document(otherParticipant)
             .get()
-            .addOnSuccessListener { document ->
+            .addOnSuccessListener {
                 if (isAdded) {
-                    val otherUserRole = document.getString("role")
-                    val currentUserRole = fetchUserRole(currentUserId)
-
-                    if (canCommunicate(currentUserRole, otherUserRole)) {
-                        val bundle = Bundle().apply {
-                            putString("selectedUser", otherParticipant)
-                        }
-                        findNavController().navigate(
-                            R.id.action_userSelectionFragment_to_chatFragment,
-                            bundle
-                        )
-                    } else {
-                        Toast.makeText(
-                            requireContext(),
-                            getString(R.string.cannot_communicate),
-                            Toast.LENGTH_SHORT
-                        ).show()
+                    val chatUser = chat.participants.firstOrNull { it != currentUser?.email }
+                    val bundle = Bundle().apply {
+                        putString("selectedUser", chatUser)
                     }
+                    findNavController().navigate(
+                        R.id.action_userSelectionFragment_to_chatFragment,
+                        bundle
+                    )
+
                 }
             }
             .addOnFailureListener {
@@ -145,36 +161,4 @@ class UserSelectionFragment : Fragment() {
             }
     }
 
-    private fun canCommunicate(currentUserRole: String?, otherUserRole: String?): Boolean {
-        return when (currentUserRole) {
-            "PM" -> otherUserRole == "PL"
-            "PL" -> otherUserRole == "PM" || otherUserRole == "DEV"
-            "DEV" -> otherUserRole == "PL" || otherUserRole == "DEV"
-            else -> false
-        }
-    }
-
-    private fun fetchUserRole(userId: String?): String? {
-        var role: String? = null
-        if (userId.isNullOrEmpty()) return role
-
-        firestore.collection("users")
-            .document(userId)
-            .get()
-            .addOnSuccessListener { document ->
-                if (isAdded) {
-                    role = document.getString("role")
-                }
-            }
-            .addOnFailureListener {
-                if (isAdded) {
-                    Toast.makeText(
-                        requireContext(),
-                        getString(R.string.error_retrieving_role),
-                        Toast.LENGTH_SHORT
-                    ).show()
-                }
-            }
-        return role
-    }
 }

app/src/main/java/com/example/taskmanagement/task/HomeFragment.kt

@@ -113,18 +113,31 @@ class HomeFragment : Fragment() {
                 .get()
                 .await()
 
-            val allTasks = mutableListOf<QueryDocumentSnapshot>()
-            allTasks.addAll(createdByPMResult.documents as List<QueryDocumentSnapshot>)
+            // Inizializza una lista per i task
+            val allTasks = mutableListOf<Task>()
 
-            for (document in allTasks) {
+            // Processa i task creati dal Project Manager
+            createdByPMResult.documents.forEach { document ->
                 val task = document.toObject(Task::class.java)
-                taskList.add(task)
-                taskIdMap[task] = document.id
+                task?.let {
+                    allTasks.add(it)
+                    taskIdMap[it] = document.id
+                }
+            }
+
+            // Aggiorna i task aggiuntivi con il calcolo dei subtasks
+            for (task in allTasks) {
+                calculateSubTasks(task, taskIdMap[task] ?: return)
+            }
+
+            // Aggiungi i task caricati alla lista principale e aggiorna l'interfaccia utente
+            taskList.clear()
+            taskList.addAll(allTasks)
 
-                calculateSubTasks(task, document.id)
+            if (isAdded) {
+                fabMain.visibility = View.VISIBLE
             }
 
-            if (isAdded) fabMain.visibility = View.VISIBLE
         } catch (e: Exception) {
             if (isAdded) {
                 Toast.makeText(
@@ -137,6 +150,7 @@ class HomeFragment : Fragment() {
     }
 
 
+
     private suspend fun loadTasksForPL() {
         try {
             val currentUserEmail = auth.currentUser?.email ?: return
@@ -150,23 +164,37 @@ class HomeFragment : Fragment() {
                 .get()
                 .await()
 
-            val allTasks = mutableListOf<QueryDocumentSnapshot>()
-            allTasks.addAll(createdByPLResult.documents as List<QueryDocumentSnapshot>)
-            allTasks.addAll(assignedToPLResult.documents as List<QueryDocumentSnapshot>)
+            val allTasks = mutableListOf<Task>()
+
+            createdByPLResult.documents.forEach { document ->
+                val task = document.toObject(Task::class.java)
+                task?.let {
+                    allTasks.add(it)
+                    taskIdMap[it] = document.id
+                }
+            }
 
-            for (document in allTasks) {
+            assignedToPLResult.documents.forEach { document ->
                 val task = document.toObject(Task::class.java)
+                task?.let {
+                    if (!taskIdMap.containsKey(it)) {
+                        allTasks.add(it)
+                        taskIdMap[it] = document.id
+                    }
+                }
+            }
 
+            for (task in allTasks) {
+                calculateSubTasks(task, taskIdMap[task] ?: return)
+            }
 
-                calculateSubTasks(task, document.id)
+            taskList.clear()
+            taskList.addAll(allTasks)
 
-                if (!taskIdMap.containsKey(task)) {
-                    taskList.add(task)
-                    taskIdMap[task] = document.id
-                }
+            if (isAdded) {
+                fabMain.visibility = View.VISIBLE
             }
 
-            if (isAdded) fabMain.visibility = View.VISIBLE
         } catch (e: Exception) {
             if (isAdded) {
                 Toast.makeText(
@@ -181,6 +209,7 @@ class HomeFragment : Fragment() {
 
 
 
+
     private suspend fun loadTasksForDev() {
         try {
             val currentUserEmail = auth.currentUser?.email ?: return
@@ -189,19 +218,31 @@ class HomeFragment : Fragment() {
                 .get()
                 .await()
 
-            val allTasks = mutableListOf<QueryDocumentSnapshot>()
-            allTasks.addAll(assignedToDevResult.documents as List<QueryDocumentSnapshot>)
+            // Inizializza una lista per i task
+            val allTasks = mutableListOf<Task>()
 
-            for (document in allTasks) {
+            // Processa i task assegnati al Developer
+            assignedToDevResult.documents.forEach { document ->
                 val task = document.toObject(Task::class.java)
+                task?.let {
+                    allTasks.add(it)
+                    taskIdMap[it] = document.id
+                }
+            }
+
+            // Aggiorna i task aggiuntivi con il calcolo dei subtasks
+            for (task in allTasks) {
+                calculateSubTasks(task, taskIdMap[task] ?: return)
+            }
 
-                calculateSubTasks(task, document.id)
+            // Aggiungi i task caricati alla lista principale e aggiorna l'interfaccia utente
+            taskList.clear()
+            taskList.addAll(allTasks)
 
-                taskList.add(task)
-                taskIdMap[task] = document.id
+            if (isAdded) {
+                fabMain.visibility = View.VISIBLE
             }
 
-            if (isAdded) fabMain.visibility = View.VISIBLE
         } catch (e: Exception) {
             if (isAdded) {
                 Toast.makeText(
@@ -214,6 +255,7 @@ class HomeFragment : Fragment() {
     }
 
 
+
     private suspend fun calculateSubTasks(task: Task, taskId: String) {
         try {
             val subTasksResult = firestore.collection("tasks")

app/src/main/res/mipmap-anydpi/ic_launcher.xml → app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file

app/src/main/res/mipmap-anydpi/ic_launcher_round.xml → app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file