WIP to get repository working

app/build.gradle

@@ -62,11 +62,13 @@ dependencies {
     // Navigation
     implementation "androidx.navigation:navigation-compose:2.5.3"
 
-    // ViewModel
-    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:1.0.0-alpha07"
+    // ViewModel and livedata
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.1'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.5.1'
+    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:2.5.1"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.5.1"
 
     implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1'
     implementation 'androidx.activity:activity-compose:1.3.1'
     implementation "androidx.compose.ui:ui:$compose_version"
     implementation "androidx.compose.ui:ui-tooling-preview:$compose_version"

app/src/main/java/com/mitchelbv/thuis_c/database/DatabaseEntities.kt

@@ -0,0 +1,32 @@
+package com.mitchelbv.thuis_c.database
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.mitchelbv.thuis_c.ui.feyenoord.Match
+
+@Entity
+data class DatabaseMatches constructor(
+    @PrimaryKey(autoGenerate = true)
+    val id: Int,
+    val home_team: String,
+    val away_team: String,
+    val date: String,
+    val begin_time: String,
+    val end_time: String,
+    val home_image: String,
+    val away_image: String
+)
+
+fun List<DatabaseMatches>.asDomainModel(): List<Match>   {
+    return map {
+        Match(
+            home_team = it.home_team,
+            away_team = it.away_team,
+            date = it.date,
+            begin_time = it.begin_time,
+            end_time = it.end_time,
+            home_image = it.home_image,
+            away_image = it.away_image
+        )
+    }
+}

app/src/main/java/com/mitchelbv/thuis_c/database/Room.kt

@@ -0,0 +1,42 @@
+package com.mitchelbv.thuis_c.database
+
+import android.content.Context
+import androidx.lifecycle.LiveData
+import androidx.room.*
+import kotlinx.coroutines.withContext
+
+@Dao
+interface MatchDao {
+    @Query("select * from databasematches")
+    fun getMatches(): LiveData<List<DatabaseMatches>>
+
+    @Query("select * from databasematches order by id ASC")
+    fun getUpcomingMatch(): LiveData<DatabaseMatches>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAll(matches: List<DatabaseMatches>)
+}
+
+@Database(entities = [DatabaseMatches::class], version = 1)
+abstract class MatchesDatabase : RoomDatabase() {
+    abstract val matchDao: MatchDao
+
+    companion object {
+        @Volatile
+        private lateinit var INSTANCE: MatchesDatabase
+
+        fun getDatabase(context: Context): MatchesDatabase {
+            synchronized(MatchesDatabase::class.java) {
+                if (!::INSTANCE.isInitialized) {
+                    INSTANCE = Room.databaseBuilder(
+                        context.applicationContext,
+                        MatchesDatabase::class.java,
+                        "matches"
+                    ).build()
+                }
+            }
+            return INSTANCE
+        }
+    }
+}
+

app/src/main/java/com/mitchelbv/thuis_c/network/feyenoord/FeyenoordRetrofitHelper.kt

@@ -6,10 +6,10 @@ import retrofit2.converter.gson.GsonConverterFactory
 object FeyenoordRetrofitHelper {
     val baseUrl = "https://tickets-api.feyenoord.nl/api/"
 
-    fun getInstance(): Retrofit {
-        return Retrofit.Builder()
+    private val retrofit = Retrofit.Builder()
         .baseUrl(baseUrl)
         .addConverterFactory(GsonConverterFactory.create())
         .build()
-    }
+
+    val feyenoord = retrofit.create(FeyenoordService::class.java)
 }

app/src/main/java/com/mitchelbv/thuis_c/network/feyenoord/FeyenoordService.kt

@@ -1,7 +1,6 @@
 package com.mitchelbv.thuis_c.network.feyenoord
 
 import com.mitchelbv.thuis_c.network.feyenoord.responses.FeyenoordEventResponse
-import retrofit2.Call
 import retrofit2.http.GET
 
 interface FeyenoordService {

app/src/main/java/com/mitchelbv/thuis_c/network/feyenoord/responses/FeyenoordEventResponse.kt

@@ -1,12 +1,62 @@
 package com.mitchelbv.thuis_c.network.feyenoord.responses
 
 import com.google.gson.annotations.SerializedName
+import com.mitchelbv.thuis_c.database.DatabaseMatches
+import com.mitchelbv.thuis_c.ui.feyenoord.Match
 
 
 data class FeyenoordEventResponse(
-
     @SerializedName("HeaderItem") var HeaderItem: HeaderItem? = HeaderItem(),
     @SerializedName("TabItems") var TabItems: ArrayList<TabItems> = arrayListOf(),
     @SerializedName("CrossSellInfo") var CrossSellInfo: String? = null
-
 )
+
+fun notNullHandler(test: String?): String {
+    if (!test.isNullOrEmpty()) {
+        return test;
+    }
+    return ""
+}
+
+fun FeyenoordEventResponse.asDomainModel(): List<Match> {
+    val tempMatches = mutableListOf<Match>()
+    val test2 = TabItems.filter { it.CategoryId == 2 }
+    test2.forEach { items ->
+        for (item in items.Items) {
+            tempMatches.add(
+                Match(
+                    home_team = notNullHandler(item.NameHomeTeam),
+                    away_team = notNullHandler(item.NameAwayTeam),
+                    date = notNullHandler(item.EventStartDateTimeFormatted?.Full),
+                    begin_time = notNullHandler(item.EventStartDateTimeFormatted?.Time),
+                    end_time = notNullHandler(item.EventEndDateTimeFormatted?.Time),
+                    away_image = notNullHandler(item.AwayImageUrl),
+                    home_image = notNullHandler(item.HomeImageUrl)
+                )
+            )
+        }
+    }
+    return tempMatches
+}
+
+fun FeyenoordEventResponse.asDatabaseModel(): List<DatabaseMatches> {
+    val tempMatches = mutableListOf<DatabaseMatches>()
+    val test2 = TabItems.filter { it.CategoryId == 2 }
+    test2.forEach { items ->
+        for (item in items.Items) {
+            tempMatches.add(
+                DatabaseMatches(
+                    id = item.EventId!!,
+                    home_team = notNullHandler(item.NameHomeTeam),
+                    away_team = notNullHandler(item.NameAwayTeam),
+                    date = notNullHandler(item.EventStartDateTimeFormatted?.Full),
+                    begin_time = notNullHandler(item.EventStartDateTimeFormatted?.Time),
+                    end_time = notNullHandler(item.EventEndDateTimeFormatted?.Time),
+                    away_image = notNullHandler(item.AwayImageUrl),
+                    home_image = notNullHandler(item.HomeImageUrl)
+                )
+            )
+        }
+    }
+    return tempMatches
+}

app/src/main/java/com/mitchelbv/thuis_c/repository/FeyenoordRepository.kt

@@ -0,0 +1,25 @@
+package com.mitchelbv.thuis_c.repository
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.Transformations
+import com.mitchelbv.thuis_c.database.MatchesDatabase
+import com.mitchelbv.thuis_c.database.asDomainModel
+import com.mitchelbv.thuis_c.network.feyenoord.FeyenoordRetrofitHelper
+import com.mitchelbv.thuis_c.network.feyenoord.responses.asDatabaseModel
+import com.mitchelbv.thuis_c.ui.feyenoord.Match
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+
+class FeyenoordRepository(private val database: MatchesDatabase)    {
+    val matches: LiveData<List<Match>> = Transformations.map(database.matchDao.getMatches())    {
+        it.asDomainModel()
+    }
+
+    suspend fun refreshMatches()    {
+        withContext(Dispatchers.IO) {
+            val matches = FeyenoordRetrofitHelper.feyenoord.getEvents()
+            database.matchDao.insertAll(matches.asDatabaseModel())
+        }
+    }
+}

app/src/main/java/com/mitchelbv/thuis_c/ui/feyenoord/FeyenoordView.kt

@@ -42,7 +42,9 @@ fun MatchList(matches: List<Match>, modifier: Modifier) {
 
 @Composable
 fun TeamNameWithLogo(team_name: String, team_logo_url: String, modifier: Modifier) {
-    Column(modifier = modifier.size(128.dp).fillMaxWidth(), Arrangement.Center, Alignment.CenterHorizontally) {
+    Column(modifier = modifier
+        .size(128.dp)
+        .fillMaxWidth(), Arrangement.Center, Alignment.CenterHorizontally) {
         AsyncImage(
             model = team_logo_url,
             contentDescription = team_name,
@@ -50,7 +52,9 @@ fun TeamNameWithLogo(team_name: String, team_logo_url: String, modifier: Modifie
             contentScale = ContentScale.Fit,
             modifier = modifier.size(64.dp)
         )
-        Text(text = team_name, modifier = modifier.fillMaxWidth().wrapContentWidth(Alignment.CenterHorizontally))
+        Text(text = team_name, modifier = modifier
+            .fillMaxWidth()
+            .wrapContentWidth(Alignment.CenterHorizontally))
     }
 
 }

app/src/main/java/com/mitchelbv/thuis_c/ui/feyenoord/FeyenoordViewModel.kt

@@ -1,57 +1,61 @@
 package com.mitchelbv.thuis_c.ui.feyenoord
 
-import android.util.Log
+import android.app.Application
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.mitchelbv.thuis_c.network.feyenoord.FeyenoordRetrofitHelper
-import com.mitchelbv.thuis_c.network.feyenoord.FeyenoordService
-import com.mitchelbv.thuis_c.network.feyenoord.responses.FeyenoordEventResponse
-import kotlinx.coroutines.Dispatchers
+import com.mitchelbv.thuis_c.database.MatchesDatabase.Companion.getDatabase
+import com.mitchelbv.thuis_c.repository.FeyenoordRepository
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
-import okhttp3.ResponseBody
-import retrofit2.Call
-import retrofit2.Callback
-import retrofit2.Response
 
 data class FeyenoordUiState(
     val matches: List<Match> = listOf()
 )
 
-class FeyenoordViewModel : ViewModel() {
+class FeyenoordViewModel(application: Application) : ViewModel() {
     private val _uiState = MutableStateFlow(FeyenoordUiState())
     val uiState: StateFlow<FeyenoordUiState> = _uiState.asStateFlow()
 
+    private val feyenoordRepository = FeyenoordRepository(getDatabase(application))
+    val matches = feyenoordRepository.matches
+
     init {
-        fillMatches()
+        refreshMatchesFromRepository()
     }
 
-    private fun fillMatches() {
-        // TODO Get data from the internet
-        val tempMatches = mutableListOf<Match>()
-        viewModelScope.launch(Dispatchers.IO) {
-            val fApiClient =
-                FeyenoordRetrofitHelper.getInstance().create(FeyenoordService::class.java)
-            val apiResponse = fApiClient.getEvents()
-            for (tabItem in apiResponse.TabItems) {
-                val test = arrayOf(tabItem).filter { it.CategoryId == 2 }
-                test.forEach {
-                    for (item in it.Items)  {
-                        tempMatches.add(Match(
-                            home_team = item.NameHomeTeam!!,
-                            away_team = item.NameAwayTeam!!,
-                            date = item.EventStartDateTimeFormatted?.Full!!,
-                            begin_time = item.EventStartDateTimeFormatted?.Time!!,
-                            end_time = item.EventEndDateTimeFormatted?.Time!!,
-                            away_image = item.AwayImageUrl!!,
-                            home_image = item.HomeImageUrl!!
-                        ))
-                    }
-                }
-            }
-            _uiState.value = FeyenoordUiState(matches = tempMatches)
+    private fun refreshMatchesFromRepository() {
+        viewModelScope.launch {
+            feyenoordRepository.refreshMatches()
+            _uiState.value = FeyenoordUiState(matches = matches.value!!)
         }
     }
+
+//    private fun fillMatches() {
+//        // TODO Get data from the internet
+//        val tempMatches = mutableListOf<Match>()
+//        viewModelScope.launch(Dispatchers.IO) {
+//            val fApiClient =
+//                FeyenoordRetrofitHelper.getInstance().create(FeyenoordService::class.java)
+//            val apiResponse = fApiClient.getEvents()
+//            for (tabItem in apiResponse.TabItems) {
+//                val test = arrayOf(tabItem).filter { it.CategoryId == 2 }
+//                test.forEach {
+//                    for (item in it.Items)  {
+//                        tempMatches.add(Match(
+//                            home_team = item.NameHomeTeam!!,
+//                            away_team = item.NameAwayTeam!!,
+//                            date = item.EventStartDateTimeFormatted?.Full!!,
+//                            begin_time = item.EventStartDateTimeFormatted?.Time!!,
+//                            end_time = item.EventEndDateTimeFormatted?.Time!!,
+//                            away_image = item.AwayImageUrl!!,
+//                            home_image = item.HomeImageUrl!!
+//                        ))
+//                    }
+//                }
+//            }
+//            _uiState.value = FeyenoordUiState(matches = tempMatches)
+//        }
+//    }
 }

app/src/main/java/com/mitchelbv/thuis_c/ui/home/Home.kt

@@ -13,6 +13,5 @@ import com.mitchelbv.thuis_c.ui.theme.Typography
 fun HomeScreen(navController: NavHostController) {
     Column(horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center)    {
         Text("De thuis app!", style = Typography.bodySmall)
-        
     }
 }