access realtime database

app/build.gradle

@@ -108,6 +108,15 @@ dependencies {
     implementation 'com.google.firebase:firebase-inappmessaging-ktx'
     implementation 'com.google.firebase:firebase-inappmessaging-display-ktx'
     implementation 'com.google.android.gms:play-services-auth:20.6.0'
+    implementation 'com.google.firebase:firebase-database-ktx'
+
+    //network
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0'
+    implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0"
+    implementation "com.squareup.okhttp3:okhttp:4.7.2"
+
+
 
 
 

app/google-services.json

@@ -1,6 +1,7 @@
 {
   "project_info": {
     "project_number": "33541923009",
+    "firebase_url": "https://mandarindoku-default-rtdb.europe-west1.firebasedatabase.app",
     "project_id": "mandarindoku",
     "storage_bucket": "mandarindoku.appspot.com"
   },
@@ -21,6 +22,14 @@
             "certificate_hash": "0d0af5af57aa5f50ae13eeb2018a0f83cb0ea97a"
           }
         },
+        {
+          "client_id": "33541923009-3molm15640q17cqv5mka0mlccgqstmn7.apps.googleusercontent.com",
+          "client_type": 1,
+          "android_info": {
+            "package_name": "com.panasetskaia.charactersudoku",
+            "certificate_hash": "d4e44327d4092b367ecf5ca39e190bd8ededa9cc"
+          }
+        },
         {
           "client_id": "33541923009-bh0c1p63vauoq76mafi8aafbogsqnj39.apps.googleusercontent.com",
           "client_type": 3

app/src/main/java/com/panasetskaia/charactersudoku/data/remote/Jsoner.kt

@@ -0,0 +1,49 @@
+package com.panasetskaia.charactersudoku.data.remote
+
+import com.panasetskaia.charactersudoku.domain.entities.ChineseCharacter
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+
+object Jsoner {
+//    val jsonString = """{
+//        "0": {
+//        "character": "五",
+//        "pinyin": "wǔ",
+//        "translation": "five",
+//        "usages": "五星级 (five-star) hotel",
+//        "category": "new HSK1",
+//        "id": 0,
+//        "isChosen": false
+//    },
+//        "1": {
+//        "character": "七",
+//        "pinyin": "qī",
+//        "translation": "seven",
+//        "usages": "七天 (seven days)",
+//        "category": "new HSK1",
+//        "id": 0,
+//        "isChosen": false
+//    },
+//        "2": {
+//        "character": "开",
+//        "pinyin": "kāi",
+//        "translation": "to open",
+//        "usages": "开心 (happy), 开车 (drive a car)",
+//        "category": "new HSK1",
+//        "id": 0,
+//        "isChosen": false
+//    }
+//    }"""
+//
+//
+//    internal inline fun <reified R : Any> String.convertToDataClass() =
+//        Json {
+//            ignoreUnknownKeys = true
+//        }.decodeFromString<List<R>>(this)
+//
+//    fun giveMeList(): List<ChineseCharacter> {
+//        val res = Json.decodeFromString<ChineseCharacter>(jsonString)
+//        return res
+//    }
+
+}

app/src/main/java/com/panasetskaia/charactersudoku/data/repository/CharacterSudokuRepositoryImpl.kt

@@ -2,6 +2,8 @@ package com.panasetskaia.charactersudoku.data.repository
 
 import android.app.Application
 import android.os.Environment
+import com.google.firebase.database.ktx.database
+import com.google.firebase.ktx.Firebase
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import com.panasetskaia.charactersudoku.data.database.board.BoardDao
@@ -112,6 +114,7 @@ class CharacterSudokuRepositoryImpl @Inject constructor(
 
     override suspend fun getSavedGame() {
         try {
+
             val boardDbModel = boardDao.getSavedGame()
             if (boardDbModel != null) {
                 val nineChars = mutableListOf<String>()

app/src/main/java/com/panasetskaia/charactersudoku/domain/CharacterSudokuRepository.kt

@@ -49,4 +49,5 @@ interface CharacterSudokuRepository {
     suspend fun saveDictToJson(): String
     suspend fun getCharacterByChinese(chinese: String): ChineseCharacter?
 
+
 }

app/src/main/java/com/panasetskaia/charactersudoku/presentation/game_screen/GameFragment.kt

@@ -9,11 +9,14 @@ import android.os.SystemClock
 import android.view.View
 import android.view.animation.AccelerateInterpolator
 import android.widget.Button
+import android.widget.Toast
 import androidx.fragment.app.viewModels
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
 import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.google.firebase.database.ktx.database
+import com.google.firebase.ktx.Firebase
 import com.panasetskaia.charactersudoku.R
 import com.panasetskaia.charactersudoku.databinding.BottomSheetChooseLvlAndCategoryBinding
 import com.panasetskaia.charactersudoku.databinding.BottomSheetConfirmRefreshBinding
@@ -25,6 +28,7 @@ import com.panasetskaia.charactersudoku.presentation.dict_screen.SpinnerAdapter
 import com.panasetskaia.charactersudoku.presentation.root.MainActivity
 import com.panasetskaia.charactersudoku.presentation.viewmodels.ViewModelFactory
 import com.panasetskaia.charactersudoku.utils.getAppComponent
+import com.panasetskaia.charactersudoku.utils.myLog
 import com.panasetskaia.charactersudoku.utils.toast
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
@@ -132,6 +136,7 @@ class GameFragment : BaseFragment<FragmentGameBinding, GameViewModel>(FragmentGa
                             }
                             is PLAYING -> {
                                 play(it.currentBoard, buttons)
+                                logRealtmeDatabseResults()
                             }
                             is WIN -> {
                                 celebrate()
@@ -393,6 +398,10 @@ class GameFragment : BaseFragment<FragmentGameBinding, GameViewModel>(FragmentGa
         }
     }
 
+    //todo: тестовая функция, удалить
+    private fun logRealtmeDatabseResults() {
+        viewModel.testRealtimeDB()
+    }
 }
 
 

app/src/main/java/com/panasetskaia/charactersudoku/presentation/game_screen/GameViewModel.kt

@@ -1,13 +1,17 @@
 package com.panasetskaia.charactersudoku.presentation.game_screen
 
 import androidx.lifecycle.viewModelScope
+import com.google.firebase.database.ktx.database
+import com.google.firebase.ktx.Firebase
 import com.panasetskaia.charactersudoku.R
 import com.panasetskaia.charactersudoku.domain.SUCCESS
 import com.panasetskaia.charactersudoku.domain.entities.*
 import com.panasetskaia.charactersudoku.domain.usecases.*
 import com.panasetskaia.charactersudoku.presentation.base.BaseViewModel
 import com.panasetskaia.charactersudoku.presentation.root.MainActivity
 import com.panasetskaia.charactersudoku.utils.Event
+import com.panasetskaia.charactersudoku.utils.myLog
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.channels.trySendBlocking
@@ -267,6 +271,20 @@ class GameViewModel @Inject constructor(
         }
     }
 
+    //todo: тестовая функция, удалить
+    fun testRealtimeDB() {
+        viewModelScope.launch (Dispatchers.IO) {
+            val rltimeDatabase = Firebase.database.reference
+        rltimeDatabase.child("dictionaries").child("hsk1_en").get().addOnSuccessListener {
+            myLog("firebase: Got value ${it.value}")
+            _toastFlow.value = Event("firebase: Got value ${it.value}")
+        }.addOnFailureListener{
+            myLog("firebase: Error getting data: $it")
+            _toastFlow.value = Event("firebase: Error getting data: $it")
+            }
+        }
+    }
+
     companion object {
         internal const val EMPTY_CELLS_MINIMUM = 8
         private const val EMPTY_CELL = "0"