Bearbeiten von Einsätzen ermöglicht

app/src/main/java/com/cyb3rko/techniklogger/EinsatzPusher.kt

@@ -4,8 +4,11 @@ import android.annotation.SuppressLint
 import android.content.Intent
 import android.os.Bundle
 import android.text.Html
+import android.text.SpannableStringBuilder
 import android.view.MenuItem
+import android.view.View
 import androidx.appcompat.app.AppCompatActivity
+import com.afollestad.materialdialogs.MaterialDialog
 import com.google.android.material.datepicker.MaterialDatePicker
 import com.google.firebase.database.DatabaseReference
 import com.google.firebase.database.FirebaseDatabase
@@ -16,20 +19,27 @@ import java.util.*
 
 class EinsatzPusher : AppCompatActivity() {
 
+    private lateinit var childKey: String
     private lateinit var databaseReference: DatabaseReference
+    private lateinit var databaseReferenceNew: DatabaseReference
     private var date = ""
+    private lateinit var location: String
+    private lateinit var name: String
     private val simpleDateFormat = SimpleDateFormat("dd.MM.yyyy", Locale.GERMANY)
 
     @SuppressLint("SetTextI18n")
     @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
+        getBundleInformation()
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_einsatz_pusher)
 
-        supportActionBar?.setDisplayHomeAsUpEnabled(true)
-
         databaseReference = FirebaseDatabase.getInstance().getReference("einsätze")
 
+        restoreInformation()
+
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
         val builder = MaterialDatePicker.Builder.datePicker().setTitleText("Datum")
         val picker = builder.build()
 
@@ -41,30 +51,79 @@ class EinsatzPusher : AppCompatActivity() {
             picker.show(supportFragmentManager, picker.tag)
         }
 
+        if (childKey != "null") {
+            delete_button.visibility = View.VISIBLE
+            delete_button.setOnClickListener {
+                MaterialDialog(this)
+                    .show {
+                        message(0, "Möchtest du diesen Einsatz entfernen?")
+                        positiveButton(0, "Ja") {
+                            databaseReferenceNew.removeValue()
+                            finish()
+                            startActivity(Intent(applicationContext, MainActivity::class.java))
+                        }
+                        negativeButton(0, "Abbrechen")
+                    }
+            }
+        }
+
         finished_button.setOnClickListener {
             val name = nameEditText.text.toString()
             val location = locationEditText.text.toString()
 
             if (name != "" && location != "" && date != "") {
-                val databaseReferenceNew = databaseReference.push()
                 databaseReferenceNew.child("name").setValue(name)
                 databaseReferenceNew.child("location").setValue(location)
                 databaseReferenceNew.child("date").setValue(date)
+                finish()
                 startActivity(Intent(applicationContext, MainActivity::class.java))
             } else {
-                Toasty.error(applicationContext, "Fülle alle Felder aus")
+                Toasty.error(applicationContext, "Fülle alle Felder aus").show()
             }
         }
     }
 
+    private fun getBundleInformation() {
+        childKey = intent.extras?.getString("childKey").toString()
+        name = intent.extras?.getString("name").toString()
+        location = intent.extras?.getString("location").toString()
+        date = intent.extras?.getString("date").toString()
+    }
+
+    private fun restoreInformation() {
+        if (name != "null") {
+            nameEditText.text = SpannableStringBuilder(name)
+        }
+        if (location != "null") {
+            locationEditText.text = SpannableStringBuilder(location)
+        }
+        if (date != "null") {
+            date_view.text = "Datum:\n$date"
+        }
+
+        if (childKey == "null") {
+            databaseReferenceNew = databaseReference.push()
+        } else {
+            databaseReferenceNew = databaseReference.child(childKey)
+        }
+    }
+
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         // Handle action bar item clicks here. The action bar will
         // automatically handle clicks on the Home/Up button, so long
         // as you specify a parent activity in AndroidManifest.xml.
         when (item.itemId) {
-            android.R.id.home -> finish()
+            android.R.id.home -> {
+                finish()
+                startActivity(Intent(applicationContext, MainActivity::class.java))
+            }
         }
 
         return super.onOptionsItemSelected(item)
     }
+
+    override fun onBackPressed() {
+        finish()
+        startActivity(Intent(applicationContext, MainActivity::class.java))
+    }
 }

app/src/main/java/com/cyb3rko/techniklogger/MainActivity.kt

@@ -75,6 +75,18 @@ class MainActivity : AppCompatActivity() {
                             .setKey(text.childKey)
                             .start()
                     }
+                    if (adminMode) {
+                        vh.itemView.setOnLongClickListener {
+                            val intent = Intent(applicationContext, EinsatzPusher::class.java)
+                            intent.putExtra("childKey", text.childKey)
+                            intent.putExtra("name", text.text)
+                            intent.putExtra("location", text.location)
+                            intent.putExtra("date", SimpleDateFormat("dd.MM.yyyy", Locale.GERMANY).format(text.date))
+                            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+                            startActivity(intent)
+                            true
+                        }
+                    }
                 }
             )
         }

app/src/main/res/layout/activity_einsatz_pusher.xml

@@ -109,7 +109,20 @@
         android:layout_marginEnd="25dp"
         android:layout_marginTop="35dp"
         style="@style/Widget.MaterialComponents.Button.OutlinedButton"
-        android:textSize="12dp"
+        android:textSize="12sp"
         android:text="Fertig" />
 
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/delete_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginStart="25dp"
+        android:layout_marginEnd="25dp"
+        android:layout_marginTop="20dp"
+        android:visibility="gone"
+        style="@style/Widget.MaterialComponents.Button"
+        android:textSize="12sp"
+        android:text="Einsatz entfernen" />
+
 </LinearLayout>