refactor

client/app/build.gradle

@@ -76,6 +76,10 @@ dependencies {
     // custom - work manager
     implementation 'androidx.work:work-runtime-ktx:2.7.1'
 
+    // custom - yaml configuration parsing
+    implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.15.1")
+
+
 
     implementation 'androidx.core:core-ktx:1.10.0'
     implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.1'

client/app/src/main/AndroidManifest.xml

@@ -14,7 +14,7 @@
         android:theme="@style/Theme.PrometheusAndroidExporter"
         tools:targetApi="31">
         <activity
-            android:name=".MainActivity"
+            android:name=".compose.MainActivity"
             android:exported="true"
             android:theme="@style/Theme.PrometheusAndroidExporter">
             <intent-filter>

client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/compose/HomeActivity.kt

@@ -1,9 +1,9 @@
-package com.birdthedeveloper.prometheus.android.prometheus.android.exporter
+package com.birdthedeveloper.prometheus.android.prometheus.android.exporter.compose
 
-import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -14,7 +14,6 @@ import androidx.compose.material.Button
 import androidx.compose.material.CircularProgressIndicator
 import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
-import androidx.compose.material.ProgressIndicatorDefaults
 import androidx.compose.material.Switch
 import androidx.compose.material.Tab
 import androidx.compose.material.TabRow
@@ -68,11 +67,25 @@ fun HomePage(
         )
 
         // depending on whether the configuration file is present
-        when(uiState.configFileState){
-            ConfigFileState.ERROR -> ConfigFileErrorPage(promViewModel = promViewModel)
-            ConfigFileState.SUCCESS -> ConfigFileSuccessPage(promViewModel = promViewModel)
-            ConfigFileState.LOADING -> LoadingPage()
-            ConfigFileState.MISSING -> TabPage(promViewModel, navController)
+//        when(uiState.configFileState){
+//            ConfigFileState.ERROR -> ConfigFileErrorPage(promViewModel = promViewModel)
+//            ConfigFileState.SUCCESS -> ConfigFileSuccessPage(promViewModel = promViewModel)
+//            ConfigFileState.LOADING -> LoadingPage()
+//            ConfigFileState.MISSING -> TabPage(promViewModel, navController)
+//        }
+        Column(
+            modifier = Modifier.fillMaxHeight().weight(1f)
+        ) {
+            Text("something")
+        }
+        
+        Button(
+            onClick = { print("TODO") },
+            modifier = Modifier
+                .height(40.dp)
+                .fillMaxWidth()
+        ) {
+            Text(text = "Start")
         }
     }
 
@@ -266,7 +279,7 @@ private fun RemoteWritePage(
 private fun LoadingPage(){
     Column (
         horizontalAlignment = Alignment.CenterHorizontally,
-        modifier = Modifier.fillMaxSize()
+        modifier = Modifier.fillMaxHeight()
     ) {
         Spacer(modifier = Modifier.height(50.dp))
         Text(text = "Checking for configuration file")

client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/compose/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.birdthedeveloper.prometheus.android.prometheus.android.exporter
+package com.birdthedeveloper.prometheus.android.prometheus.android.exporter.compose
 
 import android.os.Bundle
 import androidx.activity.ComponentActivity
@@ -61,7 +61,7 @@ class MainActivity : ComponentActivity() {
                     promViewModel = promViewModel
                 )
             }
-            composable("license") { LicensePage(navController = navController)}
+            composable("license") { LicensePage(navController = navController) }
         }
     }
 }

client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/compose/PromViewModel.kt

@@ -1,4 +1,4 @@
-package com.birdthedeveloper.prometheus.android.prometheus.android.exporter
+package com.birdthedeveloper.prometheus.android.prometheus.android.exporter.compose
 
 import android.content.Context
 import android.util.Log

client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/compose/SettingsActivity.kt

@@ -1,8 +1,6 @@
-package com.birdthedeveloper.prometheus.android.prometheus.android.exporter
+package com.birdthedeveloper.prometheus.android.prometheus.android.exporter.compose
 
-import android.util.Log
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
@@ -15,12 +13,9 @@ import androidx.compose.material.TopAppBar
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
-import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
 
 private val TAG = "SETTINGS_PAGE"

config_file_example.yaml

@@ -19,10 +19,12 @@ pushprox:
 # Settings specific to backfilling metrics using prometheus remote write
 # 
 # Please note that remote_write may be limited by a receiving backend on 
-# how old the backfilled metrics can be. 
+# how old the backfilled time series can be.
 remote_write:
 
-  scrape_interval: # default is 30 seconds 
+  # scrape interval in seconds
+  scrape_interval: 30 # default
   enabled: false # default
 
-  remote_write_endpoint: # default
+  # where to post metrics
+  remote_write_endpoint: # string, no default value provided