add endpoint for general stats

load build data to graph
redesign top info tiles
place add button on header
folder restructure

backend/src/api/backend.rs

@@ -1,9 +1,10 @@
 use crate::api::add::okapi_add_operation_for_package_add_;
 use crate::api::add::package_add;
-use crate::api::list::okapi_add_operation_for_build_output_;
 use crate::api::list::okapi_add_operation_for_list_builds_;
+use crate::api::list::okapi_add_operation_for_stats_;
 use crate::api::list::{build_output, okapi_add_operation_for_package_list_};
 use crate::api::list::{list_builds, okapi_add_operation_for_search_};
+use crate::api::list::{okapi_add_operation_for_build_output_, stats};
 use crate::api::list::{package_list, search};
 use crate::api::remove::okapi_add_operation_for_package_del_;
 use crate::api::remove::okapi_add_operation_for_version_del_;
@@ -20,5 +21,6 @@ pub fn build_api() -> Vec<Route> {
         version_del,
         build_output,
         list_builds,
+        stats
     ]
 }

backend/src/api/list.rs

@@ -2,14 +2,18 @@ use crate::aur::aur::query_aur;
 use crate::db::migration::JoinType;
 use crate::db::prelude::{Builds, Packages};
 use crate::db::{builds, packages, versions};
+use crate::utils::dir_size::dir_size;
 use rocket::response::status::NotFound;
 use rocket::serde::json::Json;
 use rocket::serde::{Deserialize, Serialize};
 use rocket::{get, State};
 use rocket_okapi::okapi::schemars;
 use rocket_okapi::{openapi, JsonSchema};
+use sea_orm::PaginatorTrait;
 use sea_orm::{ColumnTrait, QueryFilter};
 use sea_orm::{DatabaseConnection, EntityTrait, FromQueryResult, QuerySelect, RelationTrait};
+use std::path::PathBuf;
+use std::{fs, io};
 
 #[derive(Serialize, JsonSchema)]
 #[serde(crate = "rocket::serde")]
@@ -149,3 +153,65 @@ pub async fn list_builds(
 
     Ok(Json(build))
 }
+
+#[derive(FromQueryResult, Deserialize, JsonSchema, Serialize)]
+#[serde(crate = "rocket::serde")]
+pub struct ListStats {
+    total_builds: u32,
+    failed_builds: u32,
+    avg_queue_wait_time: u32,
+    avg_build_time: u32,
+    repo_storage_size: u32,
+    active_builds: u32,
+    total_packages: u32,
+}
+
+#[openapi(tag = "test")]
+#[get("/stats")]
+pub async fn stats(db: &State<DatabaseConnection>) -> Result<Json<ListStats>, NotFound<String>> {
+    let db = db as &DatabaseConnection;
+
+    return match get_stats(db).await {
+        Ok(v) => Ok(Json(v)),
+        Err(e) => Err(NotFound(e.to_string())),
+    };
+}
+
+async fn get_stats(db: &DatabaseConnection) -> anyhow::Result<ListStats> {
+    // Count total builds
+    let total_builds: u32 = Builds::find().count(db).await?.try_into()?;
+
+    // Count failed builds
+    let failed_builds: u32 = Builds::find()
+        .filter(builds::Column::Status.eq(2))
+        .count(db)
+        .await?
+        .try_into()?;
+
+    // todo implement this values somehow
+    let avg_queue_wait_time: u32 = 42;
+    let avg_build_time: u32 = 42;
+
+    // Calculate repo storage size
+    let repo_storage_size: u32 = dir_size("repo/").unwrap_or(0).try_into()?;
+
+    // Count active builds
+    let active_builds: u32 = Builds::find()
+        .filter(builds::Column::Status.eq(0))
+        .count(db)
+        .await?
+        .try_into()?;
+
+    // Count total packages
+    let total_packages: u32 = Packages::find().count(db).await?.try_into()?;
+
+    Ok(ListStats {
+        total_builds,
+        failed_builds,
+        avg_queue_wait_time,
+        avg_build_time,
+        repo_storage_size,
+        active_builds,
+        total_packages,
+    })
+}

backend/src/main.rs

@@ -4,6 +4,7 @@ mod builder;
 mod db;
 mod pkgbuild;
 mod repo;
+mod utils;
 
 use crate::api::backend;
 #[cfg(feature = "static")]

backend/src/utils/dir_size.rs

@@ -0,0 +1,17 @@
+use std::path::PathBuf;
+use std::{fs, io};
+
+pub fn dir_size(path: impl Into<PathBuf>) -> io::Result<u64> {
+    fn dir_size(mut dir: fs::ReadDir) -> io::Result<u64> {
+        dir.try_fold(0, |acc, file| {
+            let file = file?;
+            let size = match file.metadata()? {
+                data if data.is_dir() => dir_size(fs::read_dir(file.path())?)?,
+                data => data.len(),
+            };
+            Ok(acc + size)
+        })
+    }
+
+    dir_size(fs::read_dir(path.into())?)
+}

backend/src/utils/mod.rs

@@ -0,0 +1 @@
+pub mod dir_size;

frontend/lib/api/builds.dart

@@ -1,4 +1,4 @@
-import '../core/models/build.dart';
+import '../models/build.dart';
 import 'api_client.dart';
 
 extension BuildsAPI on ApiClient {

frontend/lib/api/packages.dart

@@ -1,4 +1,4 @@
-import '../core/models/package.dart';
+import '../models/package.dart';
 import 'api_client.dart';
 
 extension PackagesAPI on ApiClient {
@@ -15,8 +15,8 @@ extension PackagesAPI on ApiClient {
   }
 
   Future<void> addPackage({bool force = false, required String name}) async {
-    final resp = await getRawClient().post("/packages/add", data: {'force_build': force, 'name': name});
+    final resp = await getRawClient()
+        .post("/packages/add", data: {'force_build': force, 'name': name});
     print(resp.data);
   }
-
 }

frontend/lib/api/statistics.dart

@@ -0,0 +1,9 @@
+import '../models/stats.dart';
+import 'api_client.dart';
+
+extension StatsAPI on ApiClient {
+  Future<Stats> listStats() async {
+    final resp = await getRawClient().get("/stats");
+    return Stats.fromJson(resp.data);
+  }
+}

frontend/lib/components/dashboard/builds_chart.dart

@@ -1,16 +1,21 @@
 import 'package:fl_chart/fl_chart.dart';
 import 'package:flutter/material.dart';
 
-class Chart extends StatefulWidget {
+class BuildsChart extends StatefulWidget {
-  const Chart({
+  const BuildsChart({
     Key? key,
+    required this.nrbuilds,
+    required this.nrfailedbuilds,
   }) : super(key: key);
 
+  final int nrbuilds;
+  final int nrfailedbuilds;
+
   @override
-  _ChartState createState() => _ChartState();
+  _BuildsChartState createState() => _BuildsChartState();
 }
 
-class _ChartState extends State<Chart> {
+class _BuildsChartState extends State<BuildsChart> {
   int touchedIndex = -1;
   @override
   Widget build(BuildContext context) {
@@ -31,9 +36,6 @@ class _ChartState extends State<Chart> {
                       pieTouchData: PieTouchData(
                           touchCallback: (pieTouchResponse, touchresponse) {
                         setState(() {
-                          // final desiredTouch = pieTouchResponse.touchInput
-                          //       is! PointerExitEvent &&
-                          // pieTouchResponse.touchInput is! PointerUpEvent;
                           if (touchresponse?.touchedSection != null) {
                             touchedIndex = touchresponse!
                                 .touchedSection!.touchedSectionIndex;
@@ -69,8 +71,9 @@ class _ChartState extends State<Chart> {
         case 0:
           return PieChartSectionData(
             color: const Color(0xff760707),
-            value: 40,
+            value: widget.nrfailedbuilds.toDouble(),
-            title: '28.3%',
+            title:
+                "${(widget.nrfailedbuilds * 100 / widget.nrbuilds).toStringAsFixed(2)}%",
             radius: radius,
             titleStyle: TextStyle(
                 fontSize: fontSize,
@@ -80,8 +83,9 @@ class _ChartState extends State<Chart> {
         case 1:
           return PieChartSectionData(
             color: const Color(0xff0a7005),
-            value: 30,
+            value: (widget.nrbuilds - widget.nrfailedbuilds).toDouble(),
-            title: '16.7%',
+            title:
+                "${((widget.nrbuilds - widget.nrfailedbuilds) * 100 / widget.nrbuilds).toStringAsFixed(2)}%",
             radius: radius,
             titleStyle: TextStyle(
                 fontSize: fontSize,

frontend/lib/components/dashboard/chart_card.dart

@@ -1,25 +1,24 @@
 import 'package:flutter/material.dart';
 
-import '../../../core/constants/color_constants.dart';
+import '../../constants/color_constants.dart';
 
-class UserDetailsMiniCard extends StatelessWidget {
+class ChartCard extends StatelessWidget {
-  const UserDetailsMiniCard({
+  const ChartCard({
     Key? key,
     required this.title,
     required this.color,
-    required this.amountOfFiles,
+    required this.textRight,
-    required this.numberOfIncrease,
+    required this.subtitle,
   }) : super(key: key);
 
   final Color color;
-  final String title, amountOfFiles;
+  final String title, textRight, subtitle;
-  final int numberOfIncrease;
 
   @override
   Widget build(BuildContext context) {
     return Container(
-      margin: EdgeInsets.only(top: defaultPadding),
+      margin: const EdgeInsets.only(top: defaultPadding),
-      padding: EdgeInsets.all(defaultPadding),
+      padding: const EdgeInsets.all(defaultPadding),
       decoration: BoxDecoration(
         border: Border.all(width: 2, color: primaryColor.withOpacity(0.15)),
         borderRadius: const BorderRadius.all(
@@ -46,17 +45,17 @@ class UserDetailsMiniCard extends StatelessWidget {
                     overflow: TextOverflow.ellipsis,
                   ),
                   Text(
-                    "$numberOfIncrease",
+                    subtitle,
                     style: Theme.of(context)
                         .textTheme
-                        .caption!
+                        .bodySmall!
                         .copyWith(color: Colors.white70),
                   ),
                 ],
               ),
             ),
           ),
-          Text(amountOfFiles)
+          Text(textRight)
         ],
       ),
     );

frontend/lib/components/dashboard/header.dart

@@ -0,0 +1,59 @@
+import 'package:aurcache/components/dashboard/search_field.dart';
+import 'package:flutter/material.dart';
+import '../../constants/color_constants.dart';
+import '../../utils/responsive.dart';
+
+class Header extends StatelessWidget {
+  const Header({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: [
+        if (!Responsive.isDesktop(context))
+          IconButton(
+            icon: const Icon(Icons.menu),
+            onPressed: () {},
+          ),
+        if (!Responsive.isMobile(context))
+          Column(
+            mainAxisAlignment: MainAxisAlignment.start,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                "Hello, Arch User 👋",
+                style: Theme.of(context).textTheme.headline6,
+              ),
+              const SizedBox(
+                height: 8,
+              ),
+              Text(
+                "Welcome to your Build server",
+                style: Theme.of(context).textTheme.subtitle2,
+              ),
+            ],
+          ),
+        if (!Responsive.isMobile(context))
+          Spacer(flex: Responsive.isDesktop(context) ? 2 : 1),
+        Expanded(child: SearchField()),
+        ElevatedButton.icon(
+          style: TextButton.styleFrom(
+            backgroundColor: darkgreenColor,
+            padding: EdgeInsets.symmetric(
+              horizontal: defaultPadding * 1.5,
+              vertical: defaultPadding / (Responsive.isMobile(context) ? 2 : 1),
+            ),
+          ),
+          onPressed: () {},
+          icon: const Icon(Icons.add),
+          label: const Text(
+            "Add New",
+          ),
+        ),
+        //ProfileCard()
+      ],
+    );
+  }
+}

frontend/lib/components/dashboard/quick_info_banner.dart

@@ -0,0 +1,83 @@
+import 'package:aurcache/components/dashboard/quick_info_tile.dart';
+import 'package:aurcache/utils/file_formatter.dart';
+import 'package:flutter/material.dart';
+
+import '../../constants/color_constants.dart';
+import '../../models/quick_info_data.dart';
+import '../../utils/responsive.dart';
+import '../../models/stats.dart';
+
+class QuickInfoBanner extends StatelessWidget {
+  const QuickInfoBanner({
+    Key? key,
+    required this.stats,
+  }) : super(key: key);
+
+  final Stats stats;
+
+  @override
+  Widget build(BuildContext context) {
+    final Size _size = MediaQuery.of(context).size;
+    return Column(
+      children: [
+        const SizedBox(height: defaultPadding),
+        Responsive(
+          mobile: _buildBanner(
+            crossAxisCount: _size.width < 650 ? 2 : 4,
+            childAspectRatio: _size.width < 650 ? 1.2 : 1,
+          ),
+          tablet: _buildBanner(),
+          desktop: _buildBanner(
+            childAspectRatio: _size.width < 1400 ? 2.75 : 2.75,
+          ),
+        ),
+      ],
+    );
+  }
+
+  List<QuickInfoData> buildQuickInfoData() {
+    return [
+      QuickInfoData(
+          color: primaryColor,
+          icon: Icons.widgets,
+          title: "Total Packages",
+          subtitle: stats.total_packages.toString()),
+      QuickInfoData(
+          color: const Color(0xFFFFA113),
+          icon: Icons.hourglass_top,
+          title: "Active Builds",
+          subtitle: stats.active_builds.toString()),
+      QuickInfoData(
+          color: const Color(0xFFA4CDFF),
+          icon: Icons.build,
+          title: "Total Builds",
+          subtitle: stats.total_builds.toString()),
+      QuickInfoData(
+          color: const Color(0xFFd50000),
+          icon: Icons.storage,
+          title: "Repo Size",
+          subtitle: stats.repo_storage_size.readableFileSize()),
+      QuickInfoData(
+          color: const Color(0xFF00F260),
+          icon: Icons.timelapse,
+          title: "Average Build Time",
+          subtitle: stats.avg_build_time.toString()),
+    ];
+  }
+
+  Widget _buildBanner({int crossAxisCount = 5, double childAspectRatio = 1}) {
+    final quickInfo = buildQuickInfoData();
+    return GridView.builder(
+      physics: const NeverScrollableScrollPhysics(),
+      shrinkWrap: true,
+      itemCount: quickInfo.length,
+      gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+        crossAxisCount: crossAxisCount,
+        crossAxisSpacing: defaultPadding,
+        mainAxisSpacing: defaultPadding,
+        childAspectRatio: childAspectRatio,
+      ),
+      itemBuilder: (context, idx) => QuickInfoTile(data: quickInfo[idx]),
+    );
+  }
+}

frontend/lib/components/dashboard/quick_info_tile.dart

@@ -0,0 +1,65 @@
+import 'package:aurcache/models/quick_info_data.dart';
+import 'package:flutter/material.dart';
+
+import '../../constants/color_constants.dart';
+
+class QuickInfoTile extends StatefulWidget {
+  const QuickInfoTile({Key? key, required this.data}) : super(key: key);
+
+  final QuickInfoData data;
+
+  @override
+  _QuickInfoTileState createState() => _QuickInfoTileState();
+}
+
+class _QuickInfoTileState extends State<QuickInfoTile> {
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(defaultPadding),
+      decoration: const BoxDecoration(
+        color: secondaryColor,
+        borderRadius: BorderRadius.all(Radius.circular(10)),
+      ),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Container(
+            padding: const EdgeInsets.all(defaultPadding * 0.75),
+            height: 64,
+            width: 64,
+            decoration: BoxDecoration(
+              color: widget.data.color.withOpacity(0.1),
+              borderRadius: const BorderRadius.all(Radius.circular(10)),
+            ),
+            child: Icon(
+              widget.data.icon,
+              color: widget.data.color,
+              size: 32,
+            ),
+          ),
+          Column(
+            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+            crossAxisAlignment: CrossAxisAlignment.end,
+            children: [
+              Text(
+                widget.data.title,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                style: Theme.of(context).textTheme.titleSmall,
+              ),
+              Text(
+                widget.data.subtitle,
+                style: Theme.of(context)
+                    .textTheme
+                    .titleLarge!
+                    .copyWith(color: Colors.white70),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}

frontend/lib/components/dashboard/recent_builds.dart

@@ -1,13 +1,12 @@
 import 'dart:async';
 
 import 'package:aurcache/api/builds.dart';
-import 'package:aurcache/core/models/build.dart';
+import 'package:aurcache/models/build.dart';
-import 'package:aurcache/screens/dashboard/components/your_packages.dart';
+import 'package:aurcache/components/dashboard/your_packages.dart';
 import 'package:flutter/material.dart';
 
-import '../../../api/API.dart';
+import '../../api/API.dart';
-import '../../../core/constants/color_constants.dart';
+import '../../constants/color_constants.dart';
-import '../../../core/models/package.dart';
 
 class RecentBuilds extends StatefulWidget {
   const RecentBuilds({
@@ -78,7 +77,9 @@ class _RecentBuildsState extends State<RecentBuilds> {
                           label: Text("Status"),
                         ),
                       ],
-                      rows: snapshot.data!.map((e) => recentUserDataRow(e)).toList(),
+                      rows: snapshot.data!
+                          .map((e) => recentUserDataRow(e))
+                          .toList(),
                     );
                   } else {
                     return Text("no data");

frontend/lib/components/dashboard/search_field.dart

@@ -0,0 +1,47 @@
+import 'package:aurcache/api/packages.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/svg.dart';
+
+import '../../api/API.dart';
+import '../../constants/color_constants.dart';
+
+class SearchField extends StatelessWidget {
+  SearchField({
+    Key? key,
+  }) : super(key: key);
+
+  final controller = TextEditingController();
+
+  @override
+  Widget build(BuildContext context) {
+    return TextField(
+      controller: controller,
+      decoration: InputDecoration(
+        hintText: "Search",
+        fillColor: secondaryColor,
+        filled: true,
+        border: const OutlineInputBorder(
+          borderSide: BorderSide.none,
+          borderRadius: BorderRadius.all(Radius.circular(10)),
+        ),
+        suffixIcon: InkWell(
+          onTap: () {
+            // todo this is only temporary -> add this to a proper page
+            API.addPackage(name: controller.text);
+          },
+          child: Container(
+            padding: EdgeInsets.all(defaultPadding * 0.75),
+            margin: EdgeInsets.symmetric(horizontal: defaultPadding / 2),
+            decoration: const BoxDecoration(
+              color: darkgreenColor,
+              borderRadius: BorderRadius.all(Radius.circular(10)),
+            ),
+            child: SvgPicture.asset(
+              "assets/icons/Search.svg",
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

frontend/lib/components/dashboard/side_panel.dart

@@ -1,14 +1,19 @@
-import 'package:aurcache/screens/dashboard/components/chart_card.dart';
+import 'package:aurcache/components/dashboard/chart_card.dart';
 import 'package:flutter/material.dart';
 
-import '../../../core/constants/color_constants.dart';
+import '../../constants/color_constants.dart';
-import 'charts.dart';
+import 'builds_chart.dart';
 
-class UserDetailsWidget extends StatelessWidget {
+class SidePanel extends StatelessWidget {
-  const UserDetailsWidget({
+  const SidePanel({
     Key? key,
+    required this.nrbuilds,
+    required this.nrfailedbuilds,
   }) : super(key: key);
 
+  final int nrbuilds;
+  final int nrfailedbuilds;
+
   @override
   Widget build(BuildContext context) {
     return Container(
@@ -20,26 +25,28 @@ class UserDetailsWidget extends StatelessWidget {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          Text(
+          const Text(
             "Package build success",
             style: TextStyle(
               fontSize: 18,
               fontWeight: FontWeight.w500,
             ),
           ),
-          SizedBox(height: defaultPadding),
+          const SizedBox(height: defaultPadding),
-          Chart(),
+          BuildsChart(nrbuilds: nrbuilds, nrfailedbuilds: nrfailedbuilds),
-          UserDetailsMiniCard(
+          ChartCard(
             color: const Color(0xff0a7005),
             title: "Successful Builds",
-            amountOfFiles: "%16.7",
+            textRight:
-            numberOfIncrease: 1328,
+                "${((nrbuilds - nrfailedbuilds) * 100 / nrbuilds).toStringAsFixed(2)}%",
+            subtitle: (nrbuilds - nrfailedbuilds).toString(),
           ),
-          UserDetailsMiniCard(
+          ChartCard(
             color: const Color(0xff760707),
             title: "Failed Builds",
-            amountOfFiles: "%28.3",
+            textRight:
-            numberOfIncrease: 1328,
+                "${(nrfailedbuilds * 100 / nrbuilds).toStringAsFixed(2)}%",
+            subtitle: nrfailedbuilds.toString(),
           ),
         ],
       ),

frontend/lib/components/dashboard/your_packages.dart

@@ -3,9 +3,9 @@ import 'dart:async';
 import 'package:aurcache/api/packages.dart';
 import 'package:flutter/material.dart';
 
-import '../../../api/API.dart';
+import '../../api/API.dart';
-import '../../../core/constants/color_constants.dart';
+import '../../constants/color_constants.dart';
-import '../../../core/models/package.dart';
+import '../../models/package.dart';
 
 class YourPackages extends StatefulWidget {
   const YourPackages({

frontend/lib/components/side_menu.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
-import '../../../core/constants/color_constants.dart';
+import '../constants/color_constants.dart';
 
 class SideMenu extends StatelessWidget {
   const SideMenu({

frontend/lib/constants/color_constants.dart

@@ -6,7 +6,7 @@ const primaryColor = Color(0xFF2697FF);
 
 const secondaryColor = Color(0xFF292929);
 const bgColor = Color(0xFF212121);
-const darkgreenColor = Color(0xFF2c614f);
+const darkgreenColor = Color(0xff0a7005);
 const greenColor = Color(0xFF6bab58);
 
 const defaultPadding = 16.0;

frontend/lib/main.dart

@@ -1,8 +1,8 @@
-import 'package:aurcache/screens/home/home_screen.dart';
+import 'package:aurcache/screens/home_screen.dart';
 import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
 
-import 'core/constants/color_constants.dart';
+import 'constants/color_constants.dart';
 
 void main() {
   runApp(const MyApp());

frontend/lib/models/build.dart

@@ -5,7 +5,9 @@ class Build {
   final int status;
 
   Build(
-      {required this.id,required this.pkg_name, required this.version,
+      {required this.id,
+      required this.pkg_name,
+      required this.version,
       required this.status});
 
   factory Build.fromJson(Map<String, dynamic> json) {

frontend/lib/models/daily_info_model.dart

@@ -1,289 +0,0 @@
-import 'package:fl_chart/fl_chart.dart';
-import 'package:flutter/material.dart';
-
-import '../core/constants/color_constants.dart';
-
-class DailyInfoModel {
-  IconData? icon;
-  String? title;
-  String? totalStorage;
-  int? volumeData;
-  int? percentage;
-  Color? color;
-  List<Color>? colors;
-  List<FlSpot>? spots;
-
-  DailyInfoModel({
-    this.icon,
-    this.title,
-    this.totalStorage,
-    this.volumeData,
-    this.percentage,
-    this.color,
-    this.colors,
-    this.spots,
-  });
-
-  DailyInfoModel.fromJson(Map<String, dynamic> json) {
-    title = json['title'];
-    volumeData = json['volumeData'];
-    icon = json['icon'];
-    totalStorage = json['totalStorage'];
-    color = json['color'];
-    percentage = json['percentage'];
-    colors = json['colors'];
-    spots = json['spots'];
-  }
-
-  Map<String, dynamic> toJson() {
-    final Map<String, dynamic> data = new Map<String, dynamic>();
-    data['title'] = this.title;
-    data['volumeData'] = this.volumeData;
-    data['icon'] = this.icon;
-    data['totalStorage'] = this.totalStorage;
-    data['color'] = this.color;
-    data['percentage'] = this.percentage;
-    data['colors'] = this.colors;
-    data['spots'] = this.spots;
-    return data;
-  }
-}
-
-List<DailyInfoModel> dailyDatas =
-    dailyData.map((item) => DailyInfoModel.fromJson(item)).toList();
-
-//List<FlSpot> spots = yValues.asMap().entries.map((e) {
-//  return FlSpot(e.key.toDouble(), e.value);
-//}).toList();
-
-var dailyData = [
-  {
-    "title": "Employee",
-    "volumeData": 1328,
-    "icon": Icons.ac_unit,
-    "totalStorage": "+ %20",
-    "color": primaryColor,
-    "percentage": 35,
-    "colors": [
-      Color(0xff23b6e6),
-      Color(0xff02d39a),
-    ],
-    "spots": [
-      FlSpot(
-        1,
-        2,
-      ),
-      FlSpot(
-        2,
-        1.0,
-      ),
-      FlSpot(
-        3,
-        1.8,
-      ),
-      FlSpot(
-        4,
-        1.5,
-      ),
-      FlSpot(
-        5,
-        1.0,
-      ),
-      FlSpot(
-        6,
-        2.2,
-      ),
-      FlSpot(
-        7,
-        1.8,
-      ),
-      FlSpot(
-        8,
-        1.5,
-      )
-    ]
-  },
-  {
-    "title": "On Leave",
-    "volumeData": 1328,
-    "icon": Icons.ac_unit,
-    "totalStorage": "+ %5",
-    "color": Color(0xFFFFA113),
-    "percentage": 35,
-    "colors": [Color(0xfff12711), Color(0xfff5af19)],
-    "spots": [
-      FlSpot(
-        1,
-        1.3,
-      ),
-      FlSpot(
-        2,
-        1.0,
-      ),
-      FlSpot(
-        3,
-        4,
-      ),
-      FlSpot(
-        4,
-        1.5,
-      ),
-      FlSpot(
-        5,
-        1.0,
-      ),
-      FlSpot(
-        6,
-        3,
-      ),
-      FlSpot(
-        7,
-        1.8,
-      ),
-      FlSpot(
-        8,
-        1.5,
-      )
-    ]
-  },
-  {
-    "title": "Onboarding",
-    "volumeData": 1328,
-    "icon": Icons.ac_unit,
-    "totalStorage": "+ %8",
-    "color": Color(0xFFA4CDFF),
-    "percentage": 10,
-    "colors": [Color(0xff2980B9), Color(0xff6DD5FA)],
-    "spots": [
-      FlSpot(
-        1,
-        1.3,
-      ),
-      FlSpot(
-        2,
-        5,
-      ),
-      FlSpot(
-        3,
-        1.8,
-      ),
-      FlSpot(
-        4,
-        6,
-      ),
-      FlSpot(
-        5,
-        1.0,
-      ),
-      FlSpot(
-        6,
-        2.2,
-      ),
-      FlSpot(
-        7,
-        1.8,
-      ),
-      FlSpot(
-        8,
-        1,
-      )
-    ]
-  },
-  {
-    "title": "Open Position",
-    "volumeData": 1328,
-    "icon": Icons.ac_unit,
-    "totalStorage": "+ %8",
-    "color": Color(0xFFd50000),
-    "percentage": 10,
-    "colors": [Color(0xff93291E), Color(0xffED213A)],
-    "spots": [
-      FlSpot(
-        1,
-        3,
-      ),
-      FlSpot(
-        2,
-        4,
-      ),
-      FlSpot(
-        3,
-        1.8,
-      ),
-      FlSpot(
-        4,
-        1.5,
-      ),
-      FlSpot(
-        5,
-        1.0,
-      ),
-      FlSpot(
-        6,
-        2.2,
-      ),
-      FlSpot(
-        7,
-        1.8,
-      ),
-      FlSpot(
-        8,
-        1.5,
-      )
-    ]
-  },
-  {
-    "title": "Efficiency",
-    "volumeData": 5328,
-    "icon": Icons.ac_unit,
-    "totalStorage": "- %5",
-    "color": Color(0xFF00F260),
-    "percentage": 78,
-    "colors": [Color(0xff0575E6), Color(0xff00F260)],
-    "spots": [
-      FlSpot(
-        1,
-        1.3,
-      ),
-      FlSpot(
-        2,
-        1.0,
-      ),
-      FlSpot(
-        3,
-        1.8,
-      ),
-      FlSpot(
-        4,
-        1.5,
-      ),
-      FlSpot(
-        5,
-        1.0,
-      ),
-      FlSpot(
-        6,
-        2.2,
-      ),
-      FlSpot(
-        7,
-        1.8,
-      ),
-      FlSpot(
-        8,
-        1.5,
-      )
-    ]
-  }
-];
-
-//final List<double> yValues = [
-//  2.3,
-//  1.8,
-//  1.9,
-//  1.5,
-//  1.0,
-//  2.2,
-//  1.8,
-//  1.5,
-//];

frontend/lib/models/quick_info_data.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+
+class QuickInfoData {
+  const QuickInfoData({
+    Key? key,
+    required this.color,
+    required this.icon,
+    required this.title,
+    required this.subtitle,
+  });
+
+  final Color color;
+  final IconData icon;
+  final String title, subtitle;
+}

frontend/lib/models/slider_model.dart

@@ -1,64 +0,0 @@
-class SliderModel {
-  String? image;
-  String? text;
-  String? altText;
-  String? bAltText;
-  String? productImage;
-  int? kBackgroundColor;
-
-  SliderModel(this.image, this.text, this.altText, this.bAltText,
-      this.productImage, this.kBackgroundColor);
-
-  SliderModel.fromJson(Map<String, dynamic> json) {
-    image = json['image'];
-    kBackgroundColor = json['kBackgroundColor'];
-    text = json['text'];
-    altText = json['altText'];
-    bAltText = json['bAltText'];
-    productImage = json['productImage'];
-  }
-
-  Map<String, dynamic> toJson() {
-    final Map<String, dynamic> data = new Map<String, dynamic>();
-    data['image'] = this.image;
-    data['kBackgroundColor'] = this.kBackgroundColor;
-    data['text'] = this.text;
-    data['altText'] = this.altText;
-    data['bAltText'] = this.bAltText;
-    data['productImage'] = this.productImage;
-    return data;
-  }
-}
-
-List<SliderModel> slides =
-    slideData.map((item) => SliderModel.fromJson(item)).toList();
-
-var slideData = [
-  {
-    "image": "assets/slides/background-1.jpeg",
-    "kBackgroundColor": 0xFF2c614f,
-    "text": "Welcome to the Smart Smart Admin Dashboard!",
-    "altText": "You can access & track your services in real-time.",
-    "bAltText": "Are you ready for the next generation AI supported Dashboard?",
-    "productImage": "assets/images/mockup.png"
-  },
-  {
-    "image": "assets/slides/background-2.jpeg",
-    "kBackgroundColor": 0xFF8a1a4c,
-    "text": "¡Bienvenido al tablero Smart Admin Dashboard!",
-    "altText": "Puede acceder y rastrear sus servicios en tiempo real.",
-    "bAltText":
-        "¿Estás listo para el panel de control impulsado por IA de próxima generación?",
-    "productImage": "assets/images/mockup-2.png"
-  },
-  {
-    "image": "assets/slides/background-3.jpeg",
-    "kBackgroundColor": 0xFF0ab3ec,
-    "text": "Willkommen im Smart Admin Dashboard!",
-    "altText":
-        "Sie können in Echtzeit auf Ihre Dienste zugreifen und diese verfolgen.",
-    "bAltText":
-        "Sind Sie bereit für das AI-unterstützte Dashboard der nächsten Generation?",
-    "productImage": "assets/images/mockup-3.png"
-  }
-];

frontend/lib/models/stats.dart

@@ -0,0 +1,30 @@
+class Stats {
+  final int total_builds,
+      failed_builds,
+      avg_queue_wait_time,
+      avg_build_time,
+      repo_storage_size,
+      active_builds,
+      total_packages;
+
+  factory Stats.fromJson(Map<String, dynamic> json) {
+    return Stats(
+      total_builds: json["total_builds"] as int,
+      failed_builds: json["failed_builds"] as int,
+      avg_queue_wait_time: json["avg_queue_wait_time"] as int,
+      avg_build_time: json["avg_build_time"] as int,
+      repo_storage_size: json["repo_storage_size"] as int,
+      active_builds: json["active_builds"] as int,
+      total_packages: json["total_packages"] as int,
+    );
+  }
+
+  Stats(
+      {required this.total_builds,
+      required this.failed_builds,
+      required this.avg_queue_wait_time,
+      required this.avg_build_time,
+      required this.repo_storage_size,
+      required this.active_builds,
+      required this.total_packages});
+}

frontend/lib/screens/dashboard/components/header.dart

@@ -1,125 +0,0 @@
-import 'package:aurcache/api/packages.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_svg/flutter_svg.dart';
-
-import '../../../api/API.dart';
-import '../../../core/constants/color_constants.dart';
-import '../../../responsive.dart';
-
-class Header extends StatelessWidget {
-  const Header({
-    Key? key,
-  }) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return Row(
-      children: [
-        if (!Responsive.isDesktop(context))
-          IconButton(
-            icon: Icon(Icons.menu),
-            onPressed: () {},
-          ),
-        if (!Responsive.isMobile(context))
-          Column(
-            mainAxisAlignment: MainAxisAlignment.start,
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              Text(
-                "Hello, Arch User 👋",
-                style: Theme.of(context).textTheme.headline6,
-              ),
-              SizedBox(
-                height: 8,
-              ),
-              Text(
-                "Welcome to your Build server",
-                style: Theme.of(context).textTheme.subtitle2,
-              ),
-            ],
-          ),
-        if (!Responsive.isMobile(context))
-          Spacer(flex: Responsive.isDesktop(context) ? 2 : 1),
-        Expanded(child: SearchField()),
-        //ProfileCard()
-      ],
-    );
-  }
-}
-
-class ProfileCard extends StatelessWidget {
-  const ProfileCard({
-    Key? key,
-  }) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      margin: EdgeInsets.only(left: defaultPadding),
-      padding: EdgeInsets.symmetric(
-        horizontal: defaultPadding,
-        vertical: defaultPadding / 2,
-      ),
-      decoration: BoxDecoration(
-        color: secondaryColor,
-        borderRadius: const BorderRadius.all(Radius.circular(10)),
-        border: Border.all(color: Colors.white10),
-      ),
-      child: Row(
-        children: [
-          CircleAvatar(
-            backgroundImage: AssetImage("assets/images/profile_pic.png"),
-          ),
-          if (!Responsive.isMobile(context))
-            Padding(
-              padding:
-                  const EdgeInsets.symmetric(horizontal: defaultPadding / 2),
-              child: Text("Deniz Çolak"),
-            ),
-          Icon(Icons.keyboard_arrow_down),
-        ],
-      ),
-    );
-  }
-}
-
-class SearchField extends StatelessWidget {
-  SearchField({
-    Key? key,
-  }) : super(key: key);
-
-  final controller = TextEditingController();
-
-  @override
-  Widget build(BuildContext context) {
-    return TextField(
-      controller: controller,
-      decoration: InputDecoration(
-        hintText: "Search",
-        fillColor: secondaryColor,
-        filled: true,
-        border: const OutlineInputBorder(
-          borderSide: BorderSide.none,
-          borderRadius: BorderRadius.all(Radius.circular(10)),
-        ),
-        suffixIcon: InkWell(
-          onTap: () {
-            // todo this is only temporary -> add this to a proper page
-            API.addPackage(name: controller.text);
-          },
-          child: Container(
-            padding: EdgeInsets.all(defaultPadding * 0.75),
-            margin: EdgeInsets.symmetric(horizontal: defaultPadding / 2),
-            decoration: const BoxDecoration(
-              color: greenColor,
-              borderRadius: BorderRadius.all(Radius.circular(10)),
-            ),
-            child: SvgPicture.asset(
-              "assets/icons/Search.svg",
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-}

frontend/lib/screens/dashboard/components/mini_information_card.dart

@@ -1,83 +0,0 @@
-import 'package:flutter/material.dart';
-
-import '../../../core/constants/color_constants.dart';
-import '../../../models/daily_info_model.dart';
-import '../../../responsive.dart';
-import 'mini_information_widget.dart';
-
-class MiniInformation extends StatelessWidget {
-  const MiniInformation({
-    Key? key,
-  }) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    final Size _size = MediaQuery.of(context).size;
-    return Column(
-      children: [
-        Row(
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-          children: [
-            SizedBox(
-              width: 10,
-            ),
-            ElevatedButton.icon(
-              style: TextButton.styleFrom(
-                backgroundColor: Colors.green,
-                padding: EdgeInsets.symmetric(
-                  horizontal: defaultPadding * 1.5,
-                  vertical:
-                      defaultPadding / (Responsive.isMobile(context) ? 2 : 1),
-                ),
-              ),
-              onPressed: () {},
-              icon: Icon(Icons.add),
-              label: Text(
-                "Add New",
-              ),
-            ),
-          ],
-        ),
-        SizedBox(height: defaultPadding),
-        Responsive(
-          mobile: InformationCard(
-            crossAxisCount: _size.width < 650 ? 2 : 4,
-            childAspectRatio: _size.width < 650 ? 1.2 : 1,
-          ),
-          tablet: InformationCard(),
-          desktop: InformationCard(
-            childAspectRatio: _size.width < 1400 ? 1.2 : 1.4,
-          ),
-        ),
-      ],
-    );
-  }
-}
-
-class InformationCard extends StatelessWidget {
-  const InformationCard({
-    Key? key,
-    this.crossAxisCount = 5,
-    this.childAspectRatio = 1,
-  }) : super(key: key);
-
-  final int crossAxisCount;
-  final double childAspectRatio;
-
-  @override
-  Widget build(BuildContext context) {
-    return GridView.builder(
-      physics: const NeverScrollableScrollPhysics(),
-      shrinkWrap: true,
-      itemCount: dailyDatas.length,
-      gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
-        crossAxisCount: crossAxisCount,
-        crossAxisSpacing: defaultPadding,
-        mainAxisSpacing: defaultPadding,
-        childAspectRatio: childAspectRatio,
-      ),
-      itemBuilder: (context, index) =>
-          MiniInformationWidget(dailyData: dailyDatas[index]),
-    );
-  }
-}

frontend/lib/screens/dashboard/components/mini_information_widget.dart

@@ -1,206 +0,0 @@
-import 'package:fl_chart/fl_chart.dart';
-import 'package:flutter/material.dart';
-
-import '../../../core/constants/color_constants.dart';
-import '../../../models/daily_info_model.dart';
-
-class MiniInformationWidget extends StatefulWidget {
-  const MiniInformationWidget({
-    Key? key,
-    required this.dailyData,
-  }) : super(key: key);
-  final DailyInfoModel dailyData;
-
-  @override
-  _MiniInformationWidgetState createState() => _MiniInformationWidgetState();
-}
-
-int _value = 1;
-
-class _MiniInformationWidgetState extends State<MiniInformationWidget> {
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      padding: const EdgeInsets.all(defaultPadding),
-      decoration: const BoxDecoration(
-        color: secondaryColor,
-        borderRadius: BorderRadius.all(Radius.circular(10)),
-      ),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        mainAxisAlignment: MainAxisAlignment.spaceBetween,
-        children: [
-          Row(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [
-              Container(
-                padding: EdgeInsets.all(defaultPadding * 0.75),
-                height: 40,
-                width: 40,
-                decoration: BoxDecoration(
-                  color: widget.dailyData.color!.withOpacity(0.1),
-                  borderRadius: const BorderRadius.all(Radius.circular(10)),
-                ),
-                child: Icon(
-                  widget.dailyData.icon,
-                  color: widget.dailyData.color,
-                  size: 18,
-                ),
-              ),
-              Padding(
-                padding: EdgeInsets.only(right: 12.0),
-                child: DropdownButton(
-                  icon: Icon(Icons.more_vert, size: 18),
-                  underline: SizedBox(),
-                  style: Theme.of(context).textTheme.button,
-                  value: _value,
-                  items: [
-                    DropdownMenuItem(
-                      child: Text("Daily"),
-                      value: 1,
-                    ),
-                    DropdownMenuItem(
-                      child: Text("Weekly"),
-                      value: 2,
-                    ),
-                    DropdownMenuItem(
-                      child: Text("Monthly"),
-                      value: 3,
-                    ),
-                  ],
-                  onChanged: (int? value) {
-                    setState(() {
-                      _value = value!;
-                    });
-                  },
-                ),
-              ),
-            ],
-          ),
-          Row(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [
-              Text(
-                widget.dailyData.title!,
-                maxLines: 1,
-                overflow: TextOverflow.ellipsis,
-              ),
-              SizedBox(
-                height: 8,
-              ),
-              Container(
-                child: LineChartWidget(
-                  colors: widget.dailyData.colors,
-                  spotsData: widget.dailyData.spots,
-                ),
-              )
-            ],
-          ),
-          SizedBox(
-            height: 8,
-          ),
-          ProgressLine(
-            color: widget.dailyData.color!,
-            percentage: widget.dailyData.percentage!,
-          ),
-          Row(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [
-              Text(
-                "${widget.dailyData.volumeData}",
-                style: Theme.of(context)
-                    .textTheme
-                    .caption!
-                    .copyWith(color: Colors.white70),
-              ),
-              Text(
-                widget.dailyData.totalStorage!,
-                style: Theme.of(context)
-                    .textTheme
-                    .caption!
-                    .copyWith(color: Colors.white),
-              ),
-            ],
-          )
-        ],
-      ),
-    );
-  }
-}
-
-class LineChartWidget extends StatelessWidget {
-  const LineChartWidget({
-    Key? key,
-    required this.colors,
-    required this.spotsData,
-  }) : super(key: key);
-  final List<Color>? colors;
-  final List<FlSpot>? spotsData;
-
-  @override
-  Widget build(BuildContext context) {
-    return Stack(
-      children: [
-        Container(
-          width: 80,
-          height: 30,
-          child: LineChart(
-            LineChartData(
-                lineBarsData: [
-                  LineChartBarData(
-                      spots: spotsData!,
-                      belowBarData: BarAreaData(show: false),
-                      aboveBarData: BarAreaData(show: false),
-                      isCurved: true,
-                      dotData: FlDotData(show: false),
-                      //colors: colors,
-                      barWidth: 3),
-                ],
-                lineTouchData: LineTouchData(enabled: false),
-                titlesData: FlTitlesData(show: false),
-                //axisTitleData: FlAxisTitleData(show: false),
-                gridData: FlGridData(show: false),
-                borderData: FlBorderData(show: false)),
-          ),
-        ),
-      ],
-    );
-  }
-}
-
-class ProgressLine extends StatelessWidget {
-  const ProgressLine({
-    Key? key,
-    this.color = primaryColor,
-    required this.percentage,
-  }) : super(key: key);
-
-  final Color color;
-  final int percentage;
-
-  @override
-  Widget build(BuildContext context) {
-    return Stack(
-      children: [
-        Container(
-          width: double.infinity,
-          height: 5,
-          decoration: BoxDecoration(
-            color: color.withOpacity(0.1),
-            borderRadius: BorderRadius.all(Radius.circular(10)),
-          ),
-        ),
-        LayoutBuilder(
-          builder: (context, constraints) => Container(
-            width: constraints.maxWidth * (percentage / 100),
-            height: 5,
-            decoration: BoxDecoration(
-              color: color,
-              borderRadius: BorderRadius.all(Radius.circular(10)),
-            ),
-          ),
-        ),
-      ],
-    );
-  }
-}

frontend/lib/screens/dashboard/dashboard_screen.dart

@@ -1,57 +0,0 @@
-import 'package:flutter/material.dart';
-
-import '../../core/constants/color_constants.dart';
-import '../../responsive.dart';
-import 'components/header.dart';
-import 'components/mini_information_card.dart';
-import 'components/recent_builds.dart';
-import 'components/your_packages.dart';
-import 'components/user_details_widget.dart';
-
-class DashboardScreen extends StatelessWidget {
-  @override
-  Widget build(BuildContext context) {
-    return SafeArea(
-      child: SingleChildScrollView(
-        //padding: EdgeInsets.all(defaultPadding),
-        child: Container(
-          padding: EdgeInsets.all(defaultPadding),
-          child: Column(
-            children: [
-              Header(),
-              SizedBox(height: defaultPadding),
-              MiniInformation(),
-              SizedBox(height: defaultPadding),
-              Row(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Expanded(
-                    flex: 5,
-                    child: Column(
-                      children: [
-                        YourPackages(),
-                        SizedBox(height: defaultPadding),
-                        RecentBuilds(),
-                        if (Responsive.isMobile(context))
-                          SizedBox(height: defaultPadding),
-                        if (Responsive.isMobile(context)) UserDetailsWidget(),
-                      ],
-                    ),
-                  ),
-                  if (!Responsive.isMobile(context))
-                    SizedBox(width: defaultPadding),
-                  // On Mobile means if the screen is less than 850 we dont want to show it
-                  if (!Responsive.isMobile(context))
-                    Expanded(
-                      flex: 2,
-                      child: UserDetailsWidget(),
-                    ),
-                ],
-              )
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}

frontend/lib/screens/dashboard_screen.dart

@@ -0,0 +1,78 @@
+import 'package:aurcache/api/statistics.dart';
+import 'package:flutter/material.dart';
+
+import '../api/API.dart';
+import '../components/dashboard/header.dart';
+import '../constants/color_constants.dart';
+import '../utils/responsive.dart';
+import '../models/stats.dart';
+import '../components/dashboard/quick_info_banner.dart';
+import '../components/dashboard/recent_builds.dart';
+import '../components/dashboard/your_packages.dart';
+import '../components/dashboard/side_panel.dart';
+
+class DashboardScreen extends StatelessWidget {
+  final stats = API.listStats();
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder(
+        future: stats,
+        builder: (BuildContext context, AsyncSnapshot<dynamic> snapshot) {
+          if (snapshot.hasData) {
+            final Stats stats = snapshot.data!;
+
+            return SafeArea(
+              child: SingleChildScrollView(
+                child: Container(
+                  padding: const EdgeInsets.all(defaultPadding),
+                  child: Column(
+                    children: [
+                      const Header(),
+                      const SizedBox(height: defaultPadding),
+                      QuickInfoBanner(
+                        stats: stats,
+                      ),
+                      const SizedBox(height: defaultPadding),
+                      Row(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Expanded(
+                            flex: 5,
+                            child: Column(
+                              children: [
+                                const YourPackages(),
+                                const SizedBox(height: defaultPadding),
+                                const RecentBuilds(),
+                                if (Responsive.isMobile(context))
+                                  const SizedBox(height: defaultPadding),
+                                if (Responsive.isMobile(context))
+                                  SidePanel(
+                                      nrbuilds: stats.total_builds,
+                                      nrfailedbuilds: stats.failed_builds),
+                              ],
+                            ),
+                          ),
+                          if (!Responsive.isMobile(context))
+                            const SizedBox(width: defaultPadding),
+                          // On Mobile means if the screen is less than 850 we dont want to show it
+                          if (!Responsive.isMobile(context))
+                            Expanded(
+                              flex: 2,
+                              child: SidePanel(
+                                  nrbuilds: stats.total_builds,
+                                  nrfailedbuilds: stats.failed_builds),
+                            ),
+                        ],
+                      )
+                    ],
+                  ),
+                ),
+              ),
+            );
+          } else {
+            return const Text("loading");
+          }
+        });
+  }
+}

frontend/lib/screens/home_screen.dart

@@ -1,8 +1,8 @@
 import 'package:flutter/material.dart';
 
-import '../../responsive.dart';
+import '../utils/responsive.dart';
-import '../dashboard/dashboard_screen.dart';
+import 'dashboard_screen.dart';
-import 'components/side_menu.dart';
+import '../components/side_menu.dart';
 
 class HomeScreen extends StatelessWidget {
   const HomeScreen({super.key});

frontend/lib/utils/file_formatter.dart

@@ -0,0 +1,15 @@
+import 'dart:math';
+
+double _log10(num x) => log(x) / ln10;
+
+extension FileFormatter on num {
+  String readableFileSize({bool base1024 = true}) {
+    if (this <= 0) return '0';
+    final base = base1024 ? 1024 : 1000;
+    final units = base1024
+        ? ['Bi', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB']
+        : ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB'];
+    final digitGroups = (_log10(this) / _log10(base)).floor();
+    return '${(this / pow(base, digitGroups)).toStringAsFixed(2)} ${units[digitGroups]}';
+  }
+}