f

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

app/build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'kotlin-kapt'
 }
 
 android {
@@ -9,7 +10,7 @@ android {
 
     defaultConfig {
         applicationId "de.polyfish0.fitnessjourney"
-        minSdk 24
+        minSdk 26
         targetSdk 33
         versionCode 1
         versionName "1.0"
@@ -47,6 +48,31 @@ android {
 }
 
 dependencies {
+    def room_version = "2.5.2"
+
+    implementation "androidx.room:room-runtime:$room_version"
+    annotationProcessor "androidx.room:room-compiler:$room_version"
+
+    // To use Kotlin annotation processing tool (kapt)
+    kapt "androidx.room:room-compiler:$room_version"
+
+    implementation "androidx.room:room-ktx:$room_version"
+
+    // optional - RxJava2 support for Room
+    //implementation "androidx.room:room-rxjava2:$room_version"
+
+    // optional - RxJava3 support for Room
+    //implementation "androidx.room:room-rxjava3:$room_version"
+
+    // optional - Guava support for Room, including Optional and ListenableFuture
+    //implementation "androidx.room:room-guava:$room_version"
+
+    // optional - Test helpers
+    testImplementation "androidx.room:room-testing:$room_version"
+
+    // optional - Paging 3 Integration
+    //implementation "androidx.room:room-paging:$room_version"
+
     implementation "com.google.accompanist:accompanist-systemuicontroller:0.27.0"
     implementation 'com.google.android.material:material:1.9.0'
     implementation "androidx.navigation:navigation-compose:2.5.3"
@@ -60,6 +86,8 @@ dependencies {
     implementation 'androidx.compose.ui:ui-graphics'
     implementation 'androidx.compose.ui:ui-tooling-preview'
     implementation 'androidx.compose.material3:material3'
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3"
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3")
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'

app/src/main/java/de/polyfish0/fitnessjourney/MainActivity.kt

@@ -3,6 +3,7 @@ package de.polyfish0.fitnessjourney
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Menu
@@ -25,6 +26,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
@@ -32,6 +34,7 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 import de.polyfish0.fitnessjourney.routes.MainScreenRoute
 import de.polyfish0.fitnessjourney.routes.Routes
+import de.polyfish0.fitnessjourney.routes.bodycomposition.AddBodyCompositionRoute
 import de.polyfish0.fitnessjourney.routes.bodycomposition.BodyCompositionMainRoute
 import de.polyfish0.fitnessjourney.routes.settings.SettingsMainRoute
 import de.polyfish0.fitnessjourney.routes.trainingplans.TrainingPlansRoute
@@ -112,6 +115,13 @@ fun MainCompose(
                 )
             }
         ) { padding ->
+            SideMenuComposable(navController = navController, padding = padding)
+        }
+    }
+}
+
+@Composable
+fun SideMenuComposable(navController: NavHostController, padding: PaddingValues) {
     Surface(modifier = Modifier.padding(padding)) {
         NavHost(
             navController = navController,
@@ -133,8 +143,18 @@ fun MainCompose(
             composable(Routes.SETTINGS) {
                 SettingsMainRoute(navigation = navController)
             }
+            
+            composable(Routes.ADDING_BODY_COMPOSITION) {
+                AddBodyCompositionRoute(navigation = navController)
             }
         }
     }
 }
+
+@Composable
+@Preview
+fun PreviewMainComposable() {
+    FitnessJourneyTheme {
+        MainCompose()
+    }
 }

app/src/main/java/de/polyfish0/fitnessjourney/database/FitnessDatabase.kt

@@ -0,0 +1,13 @@
+package de.polyfish0.fitnessjourney.database
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import de.polyfish0.fitnessjourney.database.dao.BodyDataDao
+import de.polyfish0.fitnessjourney.database.dao.PicturesDAO
+import de.polyfish0.fitnessjourney.database.entities.Pictures
+
+@Database(entities = [Pictures::class], version = 1)
+abstract class FitnessDatabase : RoomDatabase() {
+    abstract fun picturesDao(): PicturesDAO
+    abstract fun bodyDataDao(): BodyDataDao
+}

app/src/main/java/de/polyfish0/fitnessjourney/database/InstanceManager.kt

@@ -0,0 +1,19 @@
+package de.polyfish0.fitnessjourney.database
+
+import android.content.Context
+import androidx.room.Room
+
+object InstanceManager {
+    lateinit var fitnessDatabase: FitnessDatabase
+
+    fun getFitnessDB(context: Context): FitnessDatabase {
+        if(!this::fitnessDatabase.isInitialized)
+            fitnessDatabase = Room.databaseBuilder(
+                context,
+                FitnessDatabase::class.java,
+                "fitness-data"
+            ).build()
+
+        return fitnessDatabase
+    }
+}

app/src/main/java/de/polyfish0/fitnessjourney/database/converter/LocalDateTimeConverter.kt

@@ -0,0 +1,16 @@
+package de.polyfish0.fitnessjourney.database.converter
+
+import androidx.room.TypeConverter
+import java.time.LocalDateTime
+
+class LocalDateTimeConverter {
+    @TypeConverter
+    fun fromTimestamp(value: String?): LocalDateTime? {
+        return value?.let { LocalDateTime.parse(it) }
+    }
+
+    @TypeConverter
+    fun dateToTimestamp(date: LocalDateTime?): String? {
+        return date?.toString()
+    }
+}

app/src/main/java/de/polyfish0/fitnessjourney/database/dao/BodyDataDao.kt

@@ -0,0 +1,23 @@
+package de.polyfish0.fitnessjourney.database.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import de.polyfish0.fitnessjourney.database.entities.BodyData
+import de.polyfish0.fitnessjourney.database.entities.Pictures
+
+@Dao
+interface BodyDataDao {
+    @Query("SELECT * FROM BodyData")
+    suspend fun getAll(): List<BodyData>
+
+    @Query("SELECT * FROM BodyData WHERE pid IN (:pictureIds)")
+    suspend fun loadAllByIds(pictureIds: IntArray): List<BodyData>
+
+    @Insert
+    suspend fun insertAll(vararg pictures: BodyData)
+
+    @Delete
+    suspend fun delete(picture: BodyData)
+}

app/src/main/java/de/polyfish0/fitnessjourney/database/dao/PicturesDAO.kt

@@ -0,0 +1,22 @@
+package de.polyfish0.fitnessjourney.database.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import de.polyfish0.fitnessjourney.database.entities.Pictures
+
+@Dao
+interface PicturesDAO {
+    @Query("SELECT * FROM Pictures")
+    suspend fun getAll(): List<Pictures>
+
+    @Query("SELECT * FROM Pictures WHERE pid IN (:pictureIds)")
+    suspend fun loadAllByIds(pictureIds: IntArray): List<Pictures>
+
+    @Insert
+    suspend fun insertAll(vararg pictures: Pictures)
+
+    @Delete
+    suspend fun delete(picture: Pictures)
+}

app/src/main/java/de/polyfish0/fitnessjourney/database/entities/BodyData.kt

@@ -0,0 +1,34 @@
+package de.polyfish0.fitnessjourney.database.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+import androidx.room.TypeConverters
+import de.polyfish0.fitnessjourney.database.converter.LocalDateTimeConverter
+import java.time.LocalDateTime
+
+@Entity(
+    foreignKeys = [ForeignKey(
+        entity = Pictures::class,
+        parentColumns = arrayOf("id"),
+        childColumns = arrayOf("pid"),
+        onDelete = ForeignKey.SET_NULL
+    ), ForeignKey(
+        entity = UserData::class,
+        parentColumns = arrayOf("id"),
+        childColumns = arrayOf("uid"),
+        onDelete = ForeignKey.SET_NULL
+    )]
+)
+@TypeConverters(LocalDateTimeConverter::class)
+data class BodyData(
+    @PrimaryKey(autoGenerate = true) val bdid: Int = 0,
+    @ColumnInfo(name = "pid") val pid: Int,
+    @ColumnInfo(name = "uid") val uid: Int,
+    @ColumnInfo(name = "weight") val weight: Float,
+    @ColumnInfo(name = "size") val size: Int,
+    @ColumnInfo(name = "kfa") val kfa: Float,
+    @ColumnInfo(name = "date")
+    val date: LocalDateTime = LocalDateTime.now()
+)

app/src/main/java/de/polyfish0/fitnessjourney/database/entities/Pictures.kt

@@ -0,0 +1,18 @@
+package de.polyfish0.fitnessjourney.database.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import androidx.room.TypeConverters
+import de.polyfish0.fitnessjourney.database.converter.LocalDateTimeConverter
+import java.time.LocalDateTime
+
+@Entity
+@TypeConverters(LocalDateTimeConverter::class)
+data class Pictures(
+    @PrimaryKey(autoGenerate = true) val pid: Int = 0,
+    @ColumnInfo(name = "path") val path: String,
+
+    @ColumnInfo(name = "date")
+    val date: LocalDateTime = LocalDateTime.now()
+)

app/src/main/java/de/polyfish0/fitnessjourney/database/entities/UserData.kt

@@ -0,0 +1,13 @@
+package de.polyfish0.fitnessjourney.database.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity
+data class UserData(
+    @PrimaryKey(autoGenerate = true) val uid: Int = 0,
+    @ColumnInfo(name = "pid") val pid: Int,
+    @ColumnInfo(name = "size") val size: Int,
+    @ColumnInfo(name = "male") val male: Boolean
+)

app/src/main/java/de/polyfish0/fitnessjourney/routes/Routes.kt

@@ -3,6 +3,7 @@ package de.polyfish0.fitnessjourney.routes
 object Routes {
     const val MAIN = "Main"
     const val BODY_COMPOSITION_MAIN = "BodyCompositionMain"
+    const val ADDING_BODY_COMPOSITION = "AddingBodyComposition"
     const val TRAINING_PLANS_MAIN = "TrainingPlansMain"
     const val SETTINGS = "Settings"
 }

app/src/main/java/de/polyfish0/fitnessjourney/routes/bodycomposition/AddBodyCompositionRoute.kt

@@ -0,0 +1,60 @@
+package de.polyfish0.fitnessjourney.routes.bodycomposition
+
+import android.content.res.Configuration
+import android.util.Log
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.material3.Button
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.lifecycle.ViewModel
+import androidx.navigation.NavController
+import androidx.navigation.compose.rememberNavController
+import de.polyfish0.fitnessjourney.R
+import de.polyfish0.fitnessjourney.ui.theme.FitnessJourneyTheme
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+
+@Composable
+fun AddBodyCompositionRoute(navigation: NavController) {
+    Scaffold (bottomBar = {
+        Button(modifier = Modifier.fillMaxWidth(), onClick = { Log.d("LOL", "Rent") }) {
+            Text(text = stringResource(id = R.string.save))
+        }
+    }) { padding ->
+        Surface(modifier = Modifier.padding(padding)) {
+            LazyColumn {
+                items(5) { index ->  
+                    Text(text = "$index")
+                }
+            }
+        }
+    }
+}
+
+class AddBodyCompositionViewModel : ViewModel() {
+    private val _isLoading = MutableStateFlow(true)
+    val isLoading: StateFlow<Boolean> get() = _isLoading
+
+    fun checkUserInput() {
+
+    }
+}
+
+@Composable
+@Preview
+@Preview(uiMode = Configuration.UI_MODE_NIGHT_YES)
+fun AddBodyCompositionRoutePreview() {
+    FitnessJourneyTheme {
+        AddBodyCompositionRoute(navigation = rememberNavController())
+    }
+}

app/src/main/java/de/polyfish0/fitnessjourney/routes/bodycomposition/BodyCompositionMainRoute.kt

@@ -1,37 +1,109 @@
 package de.polyfish0.fitnessjourney.routes.bodycomposition
 
+import android.content.Context
+import android.util.Log
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.Button
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Add
 import androidx.compose.material3.Card
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.FloatingActionButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
 import de.polyfish0.fitnessjourney.R
+import de.polyfish0.fitnessjourney.database.InstanceManager
+import de.polyfish0.fitnessjourney.database.entities.Pictures
 import de.polyfish0.fitnessjourney.routes.Routes
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.launch
 
 @Composable
 fun BodyCompositionMainRoute(navigation: NavController) {
+    val viewModel = viewModel { BodyCompositionDataViewModel() }
+    val dataState by viewModel.dataFlow.collectAsState()
+    val isLoading by viewModel.isLoading.collectAsState()
+
+    if (isLoading) {
+        val context = LocalContext.current
+        LaunchedEffect(1) {
+            viewModel.loadData(context = context)
+        }
+
         Column(
-        modifier = Modifier.fillMaxWidth(),
+            modifier = Modifier.fillMaxSize(),
-        verticalArrangement = Arrangement.Top,
+            verticalArrangement = Arrangement.Center,
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
-        Card(modifier = Modifier.fillMaxWidth()) {
+            CircularProgressIndicator()
+        }
+
+        return
+    }
+
+    Scaffold(modifier = Modifier.fillMaxSize(), floatingActionButton = {
+        FloatingActionButton(onClick = { navigation.navigate(Routes.ADDING_BODY_COMPOSITION) }) {
+            Icon(
+                Icons.Rounded.Add,
+                contentDescription = stringResource(id = R.string.add_body_comp)
+            )
+        }
+    }) { padding ->
+        LazyColumn(modifier = Modifier.padding(padding)) {
+            itemsIndexed(dataState) { _, item ->
+                Card(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(4.dp)
+                        .clickable { Log.d("Yeet", item.path) }) {
                     Column(modifier = Modifier.padding(4.dp)) {
-                Text(text = "Hier gibts noch nichts aber hier sollen krasse Fitness Daten und Statistiken angezeigt werden c:")
+                        Text(text = item.path)
-                Button(onClick = {
-                    navigation.navigate(Routes.MAIN)
-                }) {
-                    Text(text = stringResource(R.string.app_name))
                     }
                 }
             }
         }
     }
+}
+
+class BodyCompositionDataViewModel : ViewModel() {
+    private val _isLoading = MutableStateFlow(true)
+    val isLoading: StateFlow<Boolean> get() = _isLoading
+
+    private val _dataFlow = MutableStateFlow<ArrayList<Pictures>>(arrayListOf())
+    val dataFlow: StateFlow<ArrayList<Pictures>> = _dataFlow
+
+    fun loadData(context: Context) {
+        viewModelScope.launch {
+            _dataFlow.value.clear()
+            _dataFlow.value.addAll(InstanceManager.getFitnessDB(context).picturesDao().getAll())
+            _isLoading.value = false
+        }
+    }
+
+    fun insertData(context: Context, vararg data: Pictures) {
+        viewModelScope.launch {
+            InstanceManager.getFitnessDB(context).picturesDao().insertAll(*data)
+        }
+    }
+}

app/src/main/res/values-de/strings.xml

@@ -4,4 +4,6 @@
     <string name="training_plans">Trainingspläne</string>
     <string name="body_composition">Körperdaten</string>
     <string name="settings">Einstellungen</string>
+    <string name="add_body_comp">Einfügen einer neuen Messung</string>
+    <string name="save">Speichern</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -3,4 +3,6 @@
     <string name="training_plans">Training plans</string>
     <string name="body_composition">Body composition</string>
     <string name="settings">Settings</string>
+    <string name="add_body_comp">Add a new measurement</string>
+    <string name="save">Save</string>
 </resources>