inital

.gitignore

+build
+.gradle
+**/build
+.idea
\ No newline at end of file

build.gradle.kts

+buildscript {
+    repositories {
+        mavenLocal()
+        google()
+        mavenCentral()
+        maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
+    }
+
+    dependencies {
+        // __LATEST_COMPOSE_RELEASE_VERSION__
+        classpath("org.jetbrains.compose:compose-gradle-plugin:0.4.0-build208")
+        // __KOTLIN_COMPOSE_VERSION__
+        classpath(kotlin("gradle-plugin", version = "1.5.0"))
+    }
+}
+
+allprojects {
+    repositories {
+        mavenLocal()
+        google()
+        mavenCentral()
+        maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
+    }
+}
\ No newline at end of file

common/build.gradle.kts

+plugins {
+    kotlin("multiplatform")
+}
+
+group = "me.jan"
+version = "1.0"
+
+repositories {
+    google()
+}
+
+kotlin {
+    jvm("jvm") {
+        compilations.all {
+            kotlinOptions.jvmTarget = "11"
+        }
+    }
+    sourceSets {
+        val jvmMain by getting
+        val jvmTest by getting
+    }
+}

common/src/jvmMain/kotlin/de/kompo/common/Store.kt

+package de.kompo.common
+
+data class Store(
+    val Name: String,
+    val id: Int = getNextId()
+){
+    companion object{
+        private var nextid = 0
+        private fun getNextId(): Int{
+            nextid += 1
+            return nextid
+        }
+    }
+}

common/src/jvmMain/kotlin/de/kompo/common/StoreRepo.kt

+package de.kompo.common
+
+interface StoreRepo {
+    fun getStores(): List<Store>
+    suspend fun getStoresAsync(): List<Store>
+
+    fun addStore(store: Store)
+}
\ No newline at end of file

gradle.properties

+kotlin.code.style=official
+kotlin.mpp.enableGranularSourceSetsMetadata=true
+kotlin.native.enableDependencyPropagation=false

gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

repo/build.gradle.kts

+import org.jetbrains.compose.compose
+
+plugins {
+    kotlin("multiplatform")
+}
+
+group = "me.jan"
+version = "1.0"
+
+repositories {
+    google()
+}
+
+kotlin {
+    jvm("jvm") {
+        compilations.all {
+            kotlinOptions.jvmTarget = "11"
+        }
+    }
+    sourceSets {
+        val jvmMain by getting{
+            dependencies {
+                implementation("com.google.code.gson:gson:2.8.6")
+                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.3")
+                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.4.3")
+                implementation("org.litote.kmongo:kmongo-coroutine:4.2.4")
+                implementation(project(":common"))
+            }
+        }
+        val jvmTest by getting
+    }
+}

repo/src/jvmMain/kotlin/de/kompo/repo/mongo/MongoStoreRepo.kt

+package de.kompo.repo.mongo
+
+import de.kompo.common.Store
+import de.kompo.common.StoreRepo
+import kotlinx.coroutines.*
+import org.litote.kmongo.coroutine.*
+import org.litote.kmongo.reactivestreams.*
+
+
+class MongoStoreRepo: StoreRepo {
+
+    private val client by lazy { KMongo.createClient("mongodb://root:1gDNlhzMykjYkVjMjV2YlFTZ2IGZiZTM@95.217.104.7:27017").coroutine}
+
+    private val db by lazy {
+        client.getDatabase("kompodb")
+    }
+
+    private val scope = CoroutineScope(Job() + Dispatchers.IO)
+
+    override fun getStores() = runBlocking { db.getCollection<Store>().find().toList() }
+
+    override suspend fun getStoresAsync(): List<Store> {
+        return db.getCollection<Store>().find().toList()
+    }
+
+    override fun addStore(store: Store) {
+        scope.launch {
+            db.getCollection<Store>().insertOne(store)
+        }
+    }
+}
\ No newline at end of file

settings.gradle.kts

+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        mavenCentral()
+        maven { url = uri("https://maven.pkg.jetbrains.space/public/p/compose/dev") }
+    }
+    
+}
+rootProject.name = "kompo-compose"
+
+include(":common")
+include(":ui")
+include(":repo")
+

ui/build.gradle.kts

+import org.jetbrains.compose.compose
+import org.jetbrains.compose.desktop.application.dsl.TargetFormat
+
+plugins {
+    kotlin("multiplatform")
+    id("org.jetbrains.compose")
+}
+
+group = "me.jan"
+version = "1.0"
+
+kotlin {
+    val koin_version= "3.0.2"
+    jvm {
+        compilations.all {
+            kotlinOptions.jvmTarget = "11"
+        }
+    }
+    sourceSets {
+        val jvmMain by getting {
+            dependencies {
+                implementation(project(":common"))
+                implementation(project(":repo"))
+                implementation(compose.desktop.currentOs)
+                implementation("io.insert-koin:koin-core-ext:$koin_version")
+            }
+        }
+        val jvmTest by getting
+    }
+}
+
+compose.desktop {
+    application {
+        mainClass = "MainKt"
+        nativeDistributions {
+            targetFormats(TargetFormat.Dmg, TargetFormat.Msi, TargetFormat.Deb)
+            packageName = "ComposeWidgetsGallery"
+            packageVersion = "1.0.0"
+
+            windows {
+                menu = true
+                // see https://wixtoolset.org/documentation/manual/v3/howtos/general/generate_guids.html
+                upgradeUuid = "a61b72be-1b0c-4de5-9607-791c17687428"
+            }
+        }
+    }
+}
\ No newline at end of file

ui/src/jvmMain/kotlin/de/kompo/ui/MainApplication.kt

+package de.kompo.ui
+
+import androidx.compose.material.Colors
+import de.kompo.common.StoreRepo
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
+
+class MainApplication : KoinComponent {
+    val model by inject<StoreRepo>()
+    val style by inject<Colors>()
+}
\ No newline at end of file

ui/src/jvmMain/kotlin/de/kompo/ui/MainWindow.kt

+import androidx.compose.desktop.Window
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.*
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import de.kompo.common.Store
+import de.kompo.ui.MainApplication
+import de.kompo.ui.StoreDetailView
+
+fun MainWindow(app: MainApplication) = Window {
+    MaterialTheme(colors = app.style) {
+        Surface(modifier = Modifier.fillMaxSize()) {
+            val showAddStore = remember { mutableStateOf(false) }
+            if (showAddStore.value){
+                Dialog({}){
+                    MaterialTheme(colors = app.style){
+                        val storeName = remember { mutableStateOf("") }
+                        Column {
+                            Text("")
+                            TextField("", label = { Text("Store Name") }, onValueChange = {
+                                storeName.value = it
+                            })
+                            Row {
+                                Button({
+                                    app.model.addStore(Store(storeName.value))
+                                }) {
+                                    Text("Ok")
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            Row {
+                Row {
+                    Button({
+                       showAddStore.value= true
+                    }){
+                        Text("New Store")
+                    }
+                }
+
+                var selected = remember { mutableStateOf<Store?>(null) }
+                StoreTreeView(app.model, modifier = Modifier.padding(4.dp).wrapContentWidth().fillMaxHeight()){
+                    selected.value = it
+                }
+                Divider(
+                    Modifier.padding(4.dp)
+                        .width(1.dp)
+                        .fillMaxHeight()
+                )
+                Card(modifier = Modifier.padding(8.dp), elevation = 4.dp) {
+                    selected.value?.let { store ->
+                        StoreDetailView(store)
+                    } ?: run {
+                        Text("no Store Selected")
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file

ui/src/jvmMain/kotlin/de/kompo/ui/StoreView.kt

+package de.kompo.ui
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentSize
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import de.kompo.common.Store
+
+@Composable
+fun StoreView(item: Store,modifier: Modifier = Modifier.wrapContentSize()) = Box(modifier) {
+    Text(item.Name,Modifier.padding(4.dp).wrapContentSize())
+}
+
+@Composable
+fun StoreDetailView(item: Store,modifier: Modifier = Modifier.wrapContentSize()) = Box(modifier) {
+    Text(item.Name,Modifier.padding(4.dp).wrapContentSize())
+}
\ No newline at end of file

ui/src/jvmMain/kotlin/de/kompo/ui/TreeView.kt

+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentSize
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.selection.selectable
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Surface
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import de.kompo.common.Store
+import de.kompo.common.StoreRepo
+import de.kompo.ui.StoreView
+import de.kompo.ui.util.withoutWidthConstraints
+
+@Composable
+fun StoreTreeView(model: StoreRepo,modifier: Modifier = Modifier.fillMaxSize().withoutWidthC