Omoguceno ugnjezdeno komentarisanje #67

4 files changed, 174 insertions, 26 deletions

diff --git a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ActivitySinglePost.kt b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ActivitySinglePost.kt
index edbec21..f3d8a63 100644
--- a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ActivitySinglePost.kt
+++ b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Activities/ActivitySinglePost.kt
@@ -3,12 +3,9 @@ package com.example.brzodolokacije.Activities
 import android.content.Intent
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
-import android.media.Image
 import android.os.Bundle
 import android.preference.PreferenceManager
-import android.provider.ContactsContract.CommonDataKinds.Im
 import android.util.Log
-import android.widget.ImageButton
 import android.widget.TextView
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
@@ -24,7 +21,6 @@ import com.example.brzodolokacije.Services.SharedPreferencesHelper
 import com.example.brzodolokacije.databinding.ActivitySinglePostBinding
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.gson.Gson
-import okhttp3.ResponseBody
 import org.osmdroid.config.Configuration
 import org.osmdroid.tileprovider.tilesource.TileSourceFactory
 import org.osmdroid.util.GeoPoint
@@ -42,7 +38,7 @@ class ActivitySinglePost : AppCompatActivity() {
     private var adapterComments: RecyclerView.Adapter<CommentsAdapter.ViewHolder>? = null
     private var recyclerViewImages: RecyclerView?=null
     private var recyclerViewComments: RecyclerView?=null
-    private lateinit var post:PostPreview
+    public  lateinit var post:PostPreview
     private var comments:MutableList<CommentSend>?=mutableListOf()
     private var starNumber:Number=0
     private lateinit var userData:UserReceive
@@ -114,9 +110,9 @@ class ActivitySinglePost : AppCompatActivity() {
 
     fun buildRecyclerViewComments(){
         recyclerViewComments=binding.rvComments
-        adapterComments=CommentsAdapter(comments as MutableList<CommentSend>)
+        adapterComments=CommentsAdapter(comments as MutableList<CommentSend>,this@ActivitySinglePost)
         layoutManagerComments= LinearLayoutManager(this@ActivitySinglePost,LinearLayoutManager.VERTICAL,false)
-        recyclerViewComments!!.setHasFixedSize(true)
+        recyclerViewComments!!.setHasFixedSize(false)
         recyclerViewComments!!.layoutManager=layoutManagerComments
         recyclerViewComments!!.adapter= adapterComments
     }
@@ -245,9 +241,9 @@ class ActivitySinglePost : AppCompatActivity() {
                         if(comments!=null && comments!!.isNotEmpty()){
                             buildRecyclerViewComments()
                             if(comments!=null)
-                                binding.tvCommentCount.text=comments?.size.toString()
+                                binding.tvCommentCount.text=countComments(comments!!).toString()
                             else
-                                binding.tvCommentCount.text="0"
+                                binding.tvCommentCount.text="12"
                         }
                     }else{
                         if(response.errorBody()!=null)
@@ -265,8 +261,7 @@ class ActivitySinglePost : AppCompatActivity() {
         else{
             (adapterComments as CommentsAdapter).items.add(0,newComment)
             recyclerViewComments?.adapter=adapterComments
-            Log.d("main",newComment.username)
-            binding.tvCommentCount.text=comments?.size.toString()
+            addedComment()
         }
     }
 
@@ -368,4 +363,18 @@ class ActivitySinglePost : AppCompatActivity() {
             }
         })
     }
+    fun countComments(comments:List<CommentSend>):Int{
+        var count:Int=0
+        for(c in comments){
+            if(c.replies!=null)
+                count=count+countComments(c.replies!!)
+            count=count+1
+        }
+        return count
+    }
+
+    public fun addedComment(){
+        binding.tvCommentCount.text=(Integer.parseInt(binding.tvCommentCount.text.toString())+1).toString()
+        binding.tvCommentCount.invalidate()
+    }
 }
diff --git a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Adapters/CommentsAdapter.kt b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Adapters/CommentsAdapter.kt
index d43057f..06713ec 100644
--- a/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Adapters/CommentsAdapter.kt
+++ b/Client/BrzoDoLokacije/app/src/main/java/com/example/brzodolokacije/Adapters/CommentsAdapter.kt
@@ -1,12 +1,26 @@
 package com.example.brzodolokacije.Adapters
 
+import android.app.Activity
+import android.content.Context
+import android.util.Log
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
+import android.view.inputmethod.InputMethodManager
+import android.widget.EditText
+import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import com.example.brzodolokacije.Activities.ActivitySinglePost
+import com.example.brzodolokacije.Models.CommentReceive
 import com.example.brzodolokacije.Models.CommentSend
+import com.example.brzodolokacije.R
+import com.example.brzodolokacije.Services.RetrofitHelper
+import com.example.brzodolokacije.Services.SharedPreferencesHelper
 import com.example.brzodolokacije.databinding.SingleCommentBinding
+import retrofit2.Call
+import retrofit2.Response
 
-class CommentsAdapter (val items : MutableList<CommentSend>)
+class CommentsAdapter (val items : MutableList<CommentSend>,val activity: Activity)
     : RecyclerView.Adapter<CommentsAdapter.ViewHolder>(){
     //constructer has one argument - list of objects that need to be displayed
     //it is bound to xml of single item
@@ -32,7 +46,86 @@ class CommentsAdapter (val items : MutableList<CommentSend>)
             binding.apply {
                 tvCommentAuthor.text=item.username
                 tvCommentText.text=item.comment
+                etReply.visibility= View.GONE
+                etReply.forceLayout()
+                etReply.showSoftInputOnFocus=true
+                etReply.setOnFocusChangeListener { _, focused ->
+                    if(!focused){
+                        etReply.visibility= View.GONE
+                        etReply.forceLayout()
+                        btnReply.setImageResource(R.drawable.reply)
+                        hideKeyboard(etReply)
+                    }
+                    else{
+                        showKeyboard(etReply)
+                        btnReply.setImageResource(R.drawable.post_comment)
+                        btnReply.setOnClickListener{
+                            if(etReply.text.isNotEmpty()){
+                                val postId=(activity as ActivitySinglePost).post._id
+                                val comment= CommentReceive(etReply.text.toString(),item._id)
+                                requestAddComment(binding,comment,postId)
+                            }
+                            else{
+                              Log.d("komentari","greska")
+                            }
+                        }
+                    }
+                }
+                btnReply.setOnClickListener {
+                    etReply.visibility=View.VISIBLE
+                    etReply.forceLayout()
+                    etReply.requestFocus()
+                }
+
+                var rv: RecyclerView = rvReplies
+                rv.setHasFixedSize(false)
+                rv.layoutManager=LinearLayoutManager(activity,LinearLayoutManager.VERTICAL,false)
+                if(item.replies!=null)
+                    rv.adapter=CommentsAdapter(item.replies as MutableList<CommentSend>,activity)
+                else
+                    rv.adapter=CommentsAdapter(mutableListOf(),activity)
             }
         }
+        fun showKeyboard(item:EditText){
+            var imm:InputMethodManager=activity.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+            imm.showSoftInput(item,InputMethodManager.SHOW_FORCED)
+        }
+
+        fun hideKeyboard(item: EditText){
+            var imm:InputMethodManager=activity.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+            imm.hideSoftInputFromWindow(item.windowToken,InputMethodManager.HIDE_IMPLICIT_ONLY)
+        }
+        fun requestAddComment(binding:SingleCommentBinding,comment:CommentReceive,postId:String){
+            val postApi= RetrofitHelper.getInstance()
+            val token= SharedPreferencesHelper.getValue("jwt", activity)
+            val request=postApi.addComment("Bearer "+token,postId,comment)
+            request.enqueue(object : retrofit2.Callback<CommentSend?> {
+                override fun onResponse(call: Call<CommentSend?>, response: Response<CommentSend?>) {
+                    if(response.isSuccessful){
+                        var newComment=response.body()!!
+                        requestGetComments(binding,newComment)
+                        binding.etReply.text.clear()
+                        hideKeyboard(binding.etReply)
+                    }else{
+                        if(response.errorBody()!=null)
+                            Log.d("main1",response.message().toString())
+                    }
+
+
+                }
+
+                override fun onFailure(call: Call<CommentSend?>, t: Throwable) {
+                    Log.d("main2",t.message.toString())
+                }
+            })
+        }
+
+        private fun requestGetComments(binding:SingleCommentBinding,newComment: CommentSend) {
+            var rv: RecyclerView = binding.rvReplies
+            var adapter:CommentsAdapter=rv.adapter as CommentsAdapter
+            adapter.items.add(0,newComment)
+            rv.adapter=adapter
+            (activity as ActivitySinglePost).addedComment()
+        }
     }
 }
\ No newline at end of file
diff --git a/Client/BrzoDoLokacije/app/src/main/res/drawable/reply.png b/Client/BrzoDoLokacije/app/src/main/res/drawable/reply.png
new file mode 100644
index 0000000..0c1071b
--- /dev/null
+++ b/Client/BrzoDoLokacije/app/src/main/res/drawable/reply.png
diff --git a/Client/BrzoDoLokacije/app/src/main/res/layout/single_comment.xml b/Client/BrzoDoLokacije/app/src/main/res/layout/single_comment.xml
index f219ea2..51d9079 100644
--- a/Client/BrzoDoLokacije/app/src/main/res/layout/single_comment.xml
+++ b/Client/BrzoDoLokacije/app/src/main/res/layout/single_comment.xml
@@ -1,22 +1,68 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.LinearLayoutCompat xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:padding="@dimen/component_padding"
     xmlns:app="http://schemas.android.com/apk/res-auto">
-    <TextView
-        android:id="@+id/tvCommentAuthor"
+
+    <ImageView
+        android:layout_width="50dp"
+        android:layout_height="50dp"
+        android:src="@drawable/ic_nav_profile"
+        app:layout_constraintEnd_toStartOf="@+id/tvCommentText"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="parent"
+        tools:layout_editor_absoluteY="27dp" />
+
+    <androidx.appcompat.widget.LinearLayoutCompat
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="autor"
-        android:textStyle="bold"
-        android:padding="@dimen/text_padding"/>
-    <TextView
-        android:id="@+id/tvCommentText"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="autor"
-        android:padding="@dimen/text_padding"
-        app:layout_constraintTop_toBottomOf="@id/tvCommentAuthor"/>
+        android:orientation="vertical"
+        android:layout_weight="1">
+
+        <TextView
+            android:id="@+id/tvCommentAuthor"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="autor"
+            android:textStyle="bold"
+            android:padding="@dimen/text_padding"/>
+
+        <TextView
+            android:id="@+id/tvCommentText"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:padding="@dimen/text_padding"
+            app:layout_constraintTop_toBottomOf="@id/tvCommentAuthor"
+            tools:layout_editor_absoluteX="54dp" />
+        <androidx.appcompat.widget.LinearLayoutCompat
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:layoutDirection="rtl">
+            <ImageButton
+                android:layout_width="50dp"
+                android:layout_height="50dp"
+                android:src="@drawable/reply"
+                android:layout_weight="0"
+                android:id="@+id/btnReply"
+                android:layout_gravity="end"
+                android:backgroundTint="@color/white"
+                android:scaleType="centerCrop"/>
+
+            <EditText
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:id="@+id/etReply"
+                android:layoutDirection="ltr"
+                android:hint="odgovor na komentar"/>
+        </androidx.appcompat.widget.LinearLayoutCompat>
+        <androidx.recyclerview.widget.RecyclerView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:id="@+id/rvReplies"/>
+    </androidx.appcompat.widget.LinearLayoutCompat>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+</androidx.appcompat.widget.LinearLayoutCompat>
\ No newline at end of file