In progress: offline fuel record creation

.gitea/workflows/deploy.yaml

@@ -0,0 +1,36 @@
+name: Build and Deploy Zola Website
+
+on:
+  push:
+    branches:
+      - master
+env:
+  HOST: ${{ secrets.SERVER_IP }}
+  SSH_USERNAME: ${{ secrets.USERNAME }}
+  SSH_PRIVATE_KEY: ${{ secrets.DEPLOY_KEY }}
+  DEST_FOLDER: "/srv/www/cz/filiprojek/fuelstats"
+
+jobs:
+  build_and_deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Deploy
+        run: |
+          apt update -y && apt-get install -y --no-install-recommends rsync
+          eval "$(ssh-agent -s)"
+          ssh-add - <<< "${SSH_PRIVATE_KEY}"
+          mkdir -p ~/.ssh/
+          ssh-keyscan -H ${HOST} >> ~/.ssh/known_hosts
+          rsync -r --delete-after ./* "${SSH_USERNAME}@${HOST}:${{ env.DEST_FOLDER }}"
+
+      - name: Copy environment.php
+        run: |
+          eval "$(ssh-agent -s)"
+          ssh-add - <<< "${SSH_PRIVATE_KEY}"
+          mkdir -p ~/.ssh/
+          ssh-keyscan -H ${HOST} >> ~/.ssh/known_hosts
+          ssh ${SSH_USERNAME}@${HOST} "cp /var/websrvenv/environment.php /srv/www/cz/filiprojek/fuelstats/config/environment.php"

LICENSE

@@ -208,8 +208,8 @@ If you develop a new program, and you want it to be of the greatest possible use
 
 To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found.
 
-     habit-tracker
-     Copyright (C) 2024  fr
+     Fuel Stats
+     Copyright (C) 2024  Filip Rojek
 
      This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 
@@ -221,7 +221,7 @@ Also add information on how to contact you by electronic and paper mail.
 
 If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode:
 
-     habit-tracker  Copyright (C) 2024  fr
+     Fuel Stats  Copyright (C) 2024  Filip Rojek
      This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
      This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
 

README.md

@@ -1,32 +1,32 @@
-# Habit Tracker
+# Fuel Stats
 
-An app for tracking habits and motivation to achieve personal goals
+An app for tracking your fuel consumption and optimizing your driving efficiency.
 
-## Used technologies
+## Used Technologies
 - **Frontend:** HTML, CSS, JavaScript
 - **Backend:** PHP (OOP)
 - **Database:** MariaDB
 
-## How to build
+## How to Build
 
-### Build using docker
-Run the container using docker-compose
+### Build Using Docker
+Run the container using docker-compose:
 ```bash
-docker-compose up
+docker-compose --profile <dev|prod> up -d
 ```
 
-The app should be available at http://localhost:8000
+The app should be available at http://localhost:8000.
 
-PhpMyAdmin should be available at http://localhost:8080
+PhpMyAdmin should be available at http://localhost:8080.
 
-### Build manually
-1. Clone the repo
+### Build Manually
+1. Clone the repository:
 ```bash
-   git clone https://git.filiprojek.cz/fr/habit-tracker.git
+   git clone https://git.filiprojek.cz/fr/fuel-stats.git
 ```
 
-2. Create `config/environment.php`
-- It should have following structure:
+2. Create `config/environment.php`:
+- It should have the following structure:
 ```php
 <?php
 
@@ -35,21 +35,23 @@ define('DB_USER', 'your db username');
 define('DB_PASS', 'your db password');
 define('DB_NAME', 'your db name'); 
 ```
-- For the database, you can use included `docker-compose.yaml` which have both MariaDB and PhpMyAdmin
+- For the database, you can use the included `docker-compose.yaml` which includes both MariaDB and PhpMyAdmin.
 
-3. Start an local web server
-- You can use php's integrated server by running this:
+3. Start a local web server:
+- You can use PHP's integrated server by running this:
 ```bash
 php -S localhost:8000 -t ./public
 ```
-- You can use any host and any port you want.
+- You can use any host and any port you prefer.
 
 ## Usage
-1. Register and Login to the app.
-2. Add your habits.
-3. Mark your habits when you're done doing them.
-4. Earn point and unlock achievements by completing you're habits!
-
-## Licence
-This project is licensed under GPL3.0 and later. More information is availabe in `LICENSE` file.
+1. Register and log in to the app.
+2. Add your vehicles with their details (fuel type, registration, etc.).
+3. Record each refueling:
+   - Select your vehicle.
+   - Input the number of liters, price per liter, and total cost.
+4. Track your fuel consumption and spending through the dashboard.
+5. View detailed stats and graphs to analyze your driving habits.
 
+## License
+This project is licensed under GPL3.0 and later. More information is available in the `LICENSE` file.

TODO.md

@@ -6,13 +6,10 @@
 - [ ] edit user data - change password, mail...
 
 ## Core of the app
-- [ ] header and navbar
-- [ ] dashboard
-  - [x] css
-  - [ ] its just plain
-  - [ ] graphs
-- [x] Habits list
-  - [ ] css
-- [ ] Habits create
-  - [ ] validate cron input
-- [ ] Habits track
+- [ ] intro tutorial when no car exist or just dont show anything
+- [ ] change/set default car
+- [ ] specific car view - charts, fuel records
+- [ ] remove/edit fuel record
+
+- [ ] IndexDB
+  - [ ] 

app/controllers/DashboardController.php

@@ -1,12 +1,38 @@
 <?php
 class DashboardController extends Controller {
     public function index() {
-        $habit = new Habit();
-        $habits = $habit->getHabitsByUser($_SESSION['user']['id']);
+        $vehicle = new Vehicle();
+        $vehicles = $vehicle->getVehiclesByUser($_SESSION['user']['id']);
+
+        $default_car = $vehicle->getDefaultVehicle($_SESSION['user']['id']);
+
+        $refuel = new Refuel();
+        $data = [
+            "date" => [],
+            "price" => [],
+        ];
+        $raw_data = $refuel->latest_data($default_car['id'], 5);
+        foreach($raw_data as $one) {
+            array_push($data['date'], date('d. m.', strtotime($one['created_at'])));
+            array_push($data['price'], $one['price_per_liter']);
+        }
+
+        $latest_record = [
+            'name',
+            'liters',
+            'price_per_liter',
+            'total_price',
+            'created_at'
+        ];
+
+        $latest_record = $refuel->latest_one($_SESSION['user']['id'])[0];
 
         $this->view('dashboard/index', [
             'title' => 'Dashboard',
-            'habits' => $habits,
+            'vehicles' => $vehicles,
+            'date_price_data' => $data,
+            'default_car' => $default_car,
+            'latest_record' => $latest_record,
         ]);
     }
 

app/controllers/HabitController.php

@@ -1,57 +0,0 @@
-<?php
-
-class HabitController extends Controller {
-    public function index() {
-        $habit = new Habit();
-        $habits = $habit->getHabitsByUser($_SESSION['user']['id']);
-        $this->view('habits/index', ['title' => 'Habits', 'habits' => $habits]);
-    }
-
-    public function create() {
-        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-            $name = $_POST['name'] ?? '';
-            $frequency = $_POST['frequency'] ?? 'Daily';
-            $customFrequency = null;
-
-            if (empty($name)) {
-                $this->view('habits/create', ['error' => 'Habit name is required.']);
-                return;
-            }
-
-            if ($frequency === 'Custom') {
-                $daysOfWeek = $_POST['days_of_week'] ?? [];
-                $daysOfMonth = $_POST['days_of_month'] ?? '*';
-                $months = $_POST['months'] ?? '*';
-
-                // Combine into crontab-like string
-                $customFrequency = implode(',', $daysOfWeek) . " $daysOfMonth $months";
-            }
-
-            $habit = new Habit();
-            $result = $habit->create([
-                'name' => $name,
-                'frequency' => $frequency,
-                'custom_frequency' => $customFrequency,
-                'reward_points' => intval($_POST['difficulty'] ?? 1),
-                'user_id' => $_SESSION['user']['id'],
-            ]);
-
-            if ($result) {
-                $this->redirect('/habits');
-            } else {
-                $this->view('habits/create', ['error' => 'Failed to create habit.']);
-            }
-        } else {
-            $this->view('habits/create', ['title' => 'Create Habit']);
-        }
-    }
-
-
-    public function edit() {
-        // Edit habit (to be implemented later)
-    }
-
-    public function delete() {
-        // Delete habit (to be implemented later)
-    }
-}

app/controllers/RefuelController.php

@@ -0,0 +1,85 @@
+<?php
+
+class RefuelController extends Controller {
+    public function create() {
+        if($_SERVER['REQUEST_METHOD'] === 'GET'){
+            $vehicle = new Vehicle();
+            $vehicles = $vehicle->getVehiclesByUser($_SESSION['user']['id']);
+            $this->view('refuel/create', [
+                'title' => "New refuel record",
+                'vehicles' => $vehicles,
+            ]);
+            return;
+        }
+
+        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+            $vehicle_id = $_POST['vehicle'] ?? '';
+            $fuel_type = $_POST['fuel_type'] ?? '';
+            $liters = $_POST['liters'] ?? '';
+            $price_per_liter = $_POST['price_per_liter'] ?? '';
+            $total_price = $_POST['total_price'] ?? '';
+            $note = $_POST['note'] ?? '';
+
+            $validator = new Validator();
+            $validator->required('vehicle', $vehicle_id);
+            $validator->required('fuel_type', $fuel_type);
+            $validator->required('liters', $liters);
+            $validator->required('price_per_liter', $price_per_liter);
+            $validator->required('total_price', $total_price);
+            $validator->number('liters', $liters);
+            $validator->number('price_per_liter', $price_per_liter);
+            $validator->number('total_price', $total_price);
+
+            if (round($liters * $price_per_liter, 2) != $total_price) {
+                $validator->setErrors(["total_price" => "Price calculation is wrong"]);
+            }
+ 
+            if($note == "") $note = NULL;
+
+            if (!$validator->passes()) {
+                $vehicle = new Vehicle();
+                $vehicles = $vehicle->getVehiclesByUser($_SESSION['user']['id']);
+                $this->view('refuel/create', [
+                    'error' => 'Please correct the errors below.',
+                    'validationErrors' => $validator->errors() ?: [],
+                    'vehicles' => $vehicles,
+                    'title' => 'New refuel record',
+                ]);
+                return;
+            }
+
+            $record = new Refuel();
+            $result = $record->create([
+                'user_id' => $_SESSION['user']['id'],
+                'vehicle_id' => $vehicle_id,
+                'fuel_type' => $fuel_type,
+                'note' => $note,
+                'liters' => $liters,
+                'price_per_liter' => $price_per_liter,
+                'total_price' => $total_price,
+            ]);
+
+            if ($result === true) {
+                $this->redirect('/');
+            } else {
+                $vehicle = new Vehicle();
+                $vehicles = $vehicle->getVehiclesByUser($_SESSION['user']['id']);
+                $this->view('refuel/create', [
+                    'title' => 'New refuel record',
+                    'error' => $result,
+                    'validationErrors' => [],
+                    'vehicles' => $vehicles,
+                ]);
+            }
+            return;
+        }
+    }
+
+    public function edit() {
+        // Edit refuel record (to be implemented later)
+    }
+
+    public function delete() {
+        // Delete refuel record (to be implemented later)
+    }
+}

app/controllers/VehicleController.php

@@ -0,0 +1,61 @@
+<?php
+
+class VehicleController extends Controller {
+    public function index() {
+        $vehicle = new Vehicle();
+        $vehicles = $vehicle->getVehiclesByUser($_SESSION['user']['id']);
+        $this->view('vehicles/index', ['title' => 'Vehicles', 'vehicles' => $vehicles]);
+    }
+
+    public function create() {
+        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+            $name = $_POST['name'] ?? '';
+            $registration_plate = $_POST['registration_plate'] ?? '';
+            $fuel_type = $_POST['fuel_type'] ?? '';
+            $note = $_POST['note'] ?? '';
+
+            $validator = new Validator();
+            $validator->required('name', $name);
+            $validator->required('registration_plate', $registration_plate);
+            $validator->required('fuel_type', $fuel_type);
+
+            if($note == "") $note = NULL;
+
+            if (!$validator->passes()) {
+                $this->view('vehicles/create', [
+                    'error' => 'Please correct the errors below.',
+                    'validationErrors' => $validator->errors() ?: [],
+                ]);
+                return;
+            }
+
+            $vehicle = new Vehicle();
+            $result = $vehicle->create([
+                'name' => $name,
+                'registration_plate' => strtoupper($registration_plate),
+                'fuel_type' => $fuel_type,
+                'note' => $note,
+                'user_id' => $_SESSION['user']['id'],
+            ]);
+
+
+            if ($result === true) {
+                $this->redirect('/vehicles');
+            } else {
+                $this->view('vehicles/create', ['title' => 'Create vehicle', 'error' => $result, 'validationErrors' => []] );
+            }
+
+        } else {
+            $this->view('vehicles/create', ['title' => 'Create Vehicle']);
+        }
+    }
+
+
+    public function edit() {
+        // Edit vehicle (to be implemented later)
+    }
+
+    public function delete() {
+        // Delete vehicle (to be implemented later)
+    }
+}

app/models/Habit.php

@@ -1,46 +0,0 @@
-<?php
-
-class Habit {
-    private $db;
-
-    public function __construct() {
-        $this->db = Database::getInstance()->getConnection();
-    }
-
-    public function create($data) {
-        $stmt = $this->db->prepare("
-            INSERT INTO habits (user_id, title, frequency, custom_frequency, reward_points, created_at)
-            VALUES (?, ?, ?, ?, ?, NOW())
-        ");
-
-        $stmt->bind_param(
-            "isssi", // Bind types: int, string, string, string, int
-            $data['user_id'],
-            $data['name'],
-            $data['frequency'],
-            $data['custom_frequency'], // Bind the custom_frequency field
-            $data['reward_points']
-        );
-
-        if ($stmt->execute()) {
-            return true;
-        } else {
-            error_log("Failed to create habit: " . $stmt->error);
-            return false;
-        }
-    }
-
-    public function getHabitsByUser($userId) {
-        $stmt = $this->db->prepare("SELECT id, title, frequency, custom_frequency, reward_points, created_at FROM habits WHERE user_id = ?");
-        $stmt->bind_param("i", $userId);
-        $stmt->execute();
-        $result = $stmt->get_result();
-
-        $habits = [];
-        while ($row = $result->fetch_assoc()) {
-            $habits[] = $row;
-        }
-        
-        return $habits;
-    }
-}

app/models/Refuel.php

@@ -0,0 +1,92 @@
+<?php
+
+class Refuel {
+    private $db;
+
+    public function __construct() {
+        $this->db = Database::getInstance()->getConnection();
+    }
+
+    public function create($data) {
+        try{
+            $stmt = $this->db->prepare("
+                INSERT INTO refueling_records (user_id, vehicle_id, fuel_type, note, liters, price_per_liter, total_price, created_at)
+                VALUES (?, ?, ?, ?, ?, ?, ?, NOW())
+            ");
+
+            $stmt->bind_param(
+                "iissddd",
+                $data['user_id'],
+                $data['vehicle_id'],
+                $data['fuel_type'],
+                $data['note'],
+                $data['liters'],
+                $data['price_per_liter'],
+                $data['total_price'],
+            );
+
+            if ($stmt->execute()) {
+                return true;
+            } else {
+                return "Error: " . $stmt->error;
+            }
+        } catch(mysqli_sql_exception $e) {
+            return $e->getMessage();
+        }
+    }
+
+    public function latest_data($vehicle_id, $record_count) {
+        try {
+            $stmt = $this->db->prepare("
+                SELECT `liters`, `price_per_liter`, `total_price`, `created_at`
+                FROM `refueling_records`
+                WHERE `vehicle_id` = ?
+                ORDER BY created_at DESC
+                LIMIT ?;
+            ");
+
+            $stmt->bind_param("ii", $vehicle_id, $record_count);
+            if ($stmt->execute()) {
+                $result = $stmt->get_result();
+                $data = $result->fetch_all(MYSQLI_ASSOC);
+                $stmt->close();
+                return array_reverse($data);
+            } else {
+                return "Error: " . $stmt->error;
+            }
+        } catch (mysqli_sql_exception $e) {
+            return $e->getMessage();
+        }
+    }
+
+    public function latest_one($user_id, $record_count = 1) {
+        try {
+            $stmt = $this->db->prepare("
+                SELECT 
+                    `r`.`vehicle_id`, 
+                    `v`.`name` AS `vehicle_name`, 
+                    `r`.`liters`, 
+                    `r`.`price_per_liter`, 
+                    `r`.`total_price`, 
+                    `r`.`created_at`
+                FROM `refueling_records` AS `r`
+                JOIN `vehicles` AS `v` ON `r`.`vehicle_id` = `v`.`id`
+                WHERE `r`.`user_id` = ?
+                ORDER BY `r`.`created_at` DESC
+                LIMIT ?;
+            ");
+
+            $stmt->bind_param("ii", $user_id, $record_count);
+            if ($stmt->execute()) {
+                $result = $stmt->get_result();
+                $data = $result->fetch_all(MYSQLI_ASSOC);
+                $stmt->close();
+                return array_reverse($data);
+            } else {
+                return "Error: " . $stmt->error;
+            }
+        } catch (mysqli_sql_exception $e) {
+            return $e->getMessage();
+        }
+    }
+}

app/models/Vehicle.php

@@ -0,0 +1,63 @@
+<?php
+
+class Vehicle {
+    private $db;
+
+    public function __construct() {
+        $this->db = Database::getInstance()->getConnection();
+    }
+
+    public function create($data) {
+        try{
+            $stmt = $this->db->prepare("
+                INSERT INTO vehicles (user_id, name, registration_plate, fuel_type, note, created_at)
+                VALUES (?, ?, ?, ?, ?, NOW())
+            ");
+
+            $stmt->bind_param(
+                "issss",
+                $data['user_id'],
+                $data['name'],
+                $data['registration_plate'],
+                $data['fuel_type'],
+                $data['note'],
+            );
+
+            if ($stmt->execute()) {
+                return true;
+            } else {
+                return "Error: " . $stmt->error;
+            }
+        } catch(mysqli_sql_exception $e) {
+            return $e->getMessage();
+        }
+    }
+
+    public function getVehiclesByUser($user_id) {
+        $stmt = $this->db->prepare("SELECT id, name, registration_plate, fuel_type, note, created_at FROM vehicles WHERE user_id = ?");
+        $stmt->bind_param("i", $user_id);
+        $stmt->execute();
+        $result = $stmt->get_result();
+
+        $vehicles = [];
+        while ($row = $result->fetch_assoc()) {
+            $vehicles[] = $row;
+        }
+        
+        return $vehicles;
+    }
+
+    public function getDefaultVehicle($user_id) {
+        $stmt = $this->db->prepare("
+            SELECT id, name, registration_plate, fuel_type, note, is_default
+            FROM vehicles
+            WHERE user_id = ? AND is_default = TRUE
+            LIMIT 1
+        ");
+        $stmt->bind_param("i", $user_id);
+        $stmt->execute();
+        $result = $stmt->get_result();
+
+        return $result->fetch_assoc();
+    }
+}

app/views/auth/signin.php

@@ -2,8 +2,8 @@
 <link rel="stylesheet" href="/css/form.css">
 <section class="form signin">
     <div class="header-form">
-        <img src="/img/logo.jpg" alt="Habit Tracker Logo">
-        <h1>Sign in to Habit Tracker</h1>
+        <img src="/img/logo.jpg" alt="Fuel Stats Logo">
+        <h1>Sign in to Fuel Stats</h1>
     </div>
 
     <?php if ($this->get('error')): ?>
@@ -27,7 +27,7 @@
     </form>
 
     <div class="bordered">
-        <p>New to Habit Tracker?</p>
+        <p>New to Fuel Stats?</p>
         <a href="/auth/signup">Create an account</a>
     </div>
 </section>

app/views/auth/signup.php

@@ -2,8 +2,8 @@
 <link rel="stylesheet" href="/css/form.css">
 <section class="form signup">
     <div class="header-form">
-        <img src="/img/logo.jpg" alt="Habit Tracker Logo">
-        <h1>Sign up to Habit Tracker</h1>
+        <img src="/img/logo.jpg" alt="Fuel Stats Logo">
+        <h1>Sign up to Fuel Stats</h1>
     </div>
 
     <?php if ($this->get('error')): ?>

app/views/dashboard/index.php

@@ -3,45 +3,62 @@
 <section class="dashboard">
     <h1>Welcome, <?= htmlspecialchars($_SESSION['user']['username']) ?>!</h1>
     <div>
-        <a href="/habits/create" class="btn-green">Create new habit!</a>
-        <a href="/habits" class="btn-primary">List all habits</a>
+        <a href="/refuel/create" class="btn-green">Add new refuel record!</a>
+        <a href="/vehicles" class="btn-primary">List all vehicles</a>
+        <button class="btn-primary" id="btn-offline-add">Add new refuel record OFFLINE</button>
     </div>
     <div class="card-wrapper">
-        <section class="card upcoming">
-            <h2>Upcoming</h2>
-            <div class="habit">
-                <b>Habit Title</b>
-                <p>Frequency</p>
-                <p>Reward points</p>
+        <section class="card latest">
+            <h2>Latest fuel record</h2>
+            <hr>
+            <div>
+                <b>Car:</b>
+                <p><?= $data['latest_record']['vehicle_name'] ?></p>
+                <b>Liters:</b>
+                <p><?= $data['latest_record']['liters'] ?> liters</p>
+                <b>Price per liter:</b>
+                <p><?= $data['latest_record']['price_per_liter'] ?>,-/liter</p>
+                <b>Total price:</b>
+                <p><?= $data['latest_record']['total_price'] ?>,-</p>
             </div>
         </section>
 
-        <section class="card recent">
-            <h2>Recent</h2>
-            <div class="habit">
-                <b>Habit Title</b>
-                <p>Frequency</p>
-                <p>Reward points</p>
-            </div>
-        </section>
-
-        <section class="card missed">
-            <h2>Missed</h2>
-            <div class="habit">
-                <b>Habit Title</b>
-                <p>Frequency</p>
-                <p>Reward points</p>
-            </div>
+        <section class="card">
+            <h2>Default car</h2>
+            <hr>
+            <b>Car</b>
+            <p><?= $data['default_car']['name'] ?></p>
+            <b>Registration plate</b>
+            <p><?= $data['default_car']['registration_plate'] ?></p>
+            <b>Fuel type</b>
+            <p><?= $data['default_car']['fuel_type'] ?></p>
+            <b>Note</b>
+            <p><?= $data['default_car']['note'] ?></p>
         </section>
 
         <section class="card history-graph">
-            <h2>Graph of History</h2>
-        </section>
-
-        <section class="card streak">
-            <h2>Streak</h2>
-            <p>You're current streak is 123 days</p>
-            <p>Good job!</p>
+            <h2>Chart of Gas price</h2>
+            <hr>
+            <p><?= $data['default_car']['name'] . " | " . $data['default_car']['registration_plate']?></p>
+            <canvas id="chart-gas-price"></canvas>
         </section>
     </div>
 </section>
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+<script>
+    const ctx = document.getElementById('chart-gas-price');
+    const data = <?= json_encode($data['date_price_data']); ?>;
+
+    new Chart(ctx, {
+        type: 'line',
+        data: {
+            labels: [...data['date']],
+            datasets: [{
+                label: 'Gas price history',
+                data: data['price'],
+                borderWidth: 1,
+            }]
+        },
+    });
+</script>
+<script defer src="/js/offline-records.js"></script>

app/views/errors/404.php

@@ -4,7 +4,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Habit Tracker | Error 494</title>
+    <title>Fuel Stats | Error 494</title>
 </head>
 <body>
     <h1>Error 404 - Page not found</h1>

app/views/habits/create.php

@@ -1,70 +0,0 @@
-<link rel="stylesheet" href="/css/form.css">
-<link rel="stylesheet" href="/css/habits_create.css">
-<section class="form habit-create">
-    <h1 class="header-form"><?= $this->get('title', 'Create Habit') ?></h1>
-
-    <?php if ($this->get('error')): ?>
-        <div class="error" style="color: red; margin-bottom: 1rem;">
-            <?= htmlspecialchars($this->get('error')) ?>
-        </div>
-    <?php endif; ?>
-
-    <form method="POST" action="/habits/create">
-        <label for="name">Habit Name</label>
-        <input type="text" name="name" id="name" required value="<?= htmlspecialchars($_POST['name'] ?? '') ?>">
-
-        <label for="frequency">Frequency</label>
-        <select name="frequency" id="frequency" onchange="toggleCustomFrequency(this.value)">
-            <option value="Daily">Daily</option>
-            <option value="Weekly">Weekly</option>
-            <option value="Custom">Custom</option>
-        </select>
-
-        <div id="custom-frequency" style="display: none;">
-            <label id="lbl_dow">Days of the Week</label>
-            <div class="dow_chb_wrapper">
-                <label for="dow_mon">Monday</label>
-                <input type="checkbox" name="days_of_week[]" id="dow_mon" value="1">
-            </div>
-            <div class="dow_chb_wrapper">
-                <label for="dow_tue">Tuesday</label>
-                <input type="checkbox" name="days_of_week[]" id="dow_tue" value="2">
-            </div>
-            <div class="dow_chb_wrapper">
-                <label for="dow_wed">Wednesday</label>
-                <input type="checkbox" name="days_of_week[]" id="dow_wed" value="3">
-            </div>
-            <div class="dow_chb_wrapper">
-                <label for="dow_thu">Thursday</label>
-                <input type="checkbox" name="days_of_week[]" id="dow_thu" value="4">
-            </div>
-            <div class="dow_chb_wrapper">
-                <label for="dow_fri">Friday</label>
-                <input type="checkbox" name="days_of_week[]" id="dow_fri" value="5">
-            </div>
-            <div class="dow_chb_wrapper">
-                <label for="dow_sat">Saturday</label>
-                <input type="checkbox" name="days_of_week[]" id="dow_sat" value="6">
-            </div>
-            <div class="dow_chb_wrapper">
-                <label for="dow_sun">Sunday</label>
-                <input type="checkbox" name="days_of_week[]" id="dow_sun" value="7">
-            </div>
-
-            <label for="days_of_month" id="lbl_dom">Days of the Month</label>
-            <input type="text" name="days_of_month" id="days_of_month" placeholder="1,15 (comma-separated)">
-
-            <label for="months">Months</label>
-            <input type="text" name="months" id="months" placeholder="1,7,12 (comma-separated)">
-        </div>
-
-        <input type="submit" value="Create Habit">
-    </form>
-</section>
-
-<script>
-function toggleCustomFrequency(value) {
-    const customFrequencyDiv = document.getElementById('custom-frequency');
-    customFrequencyDiv.style.display = value === 'Custom' ? 'flex' : 'none';
-}
-</script>

app/views/habits/index.php

@@ -1,24 +0,0 @@
-<link rel="stylesheet" href="/css/habits_dashboard.css">
-<section class="habits">
-    <?php if (empty($this->get('habits'))): ?>
-        <p>No habits yet. <a href="/habits/create">Create your first habit</a>.</p>
-    <?php else: ?>
-        <div class="habits-wrapper">
-        <?php foreach ($this->get('habits') as $habit): ?>
-            <div class="habit bordered">
-                <b><?= htmlspecialchars($habit['title']) ?></b>
-                <p>Frequency: <?= htmlspecialchars($habit['frequency']) ?></p>
-                <?php if (isset($habit['custom_frequency'])): ?>
-                    <p><?= htmlspecialchars($habit['custom_frequency'] ?? 'N/A') ?></p>
-                <?php endif; ?>
-                    <p><?= htmlspecialchars($habit['reward_points']) ?></p>
-                    <p><?= htmlspecialchars($habit['created_at']) ?></p>
-                    <a href="/habits/done">Mark as done</a> |
-                    <a href="/habits/edit?id=<?= $habit['id'] ?>">Edit</a> |
-                    <a href="/habits/delete?id=<?= $habit['id'] ?>" onclick="return confirm('Are you sure you want to delete this habit?')">Delete</a>
-            </div>
-        <?php endforeach; ?>
-        </div>
-        <a href="/habits/create" class="btn-green">Create new habit!</a>
-    <?php endif; ?>
-</section>

app/views/home/index.php

@@ -1,4 +1,4 @@
 <div>
-    <h1>Welcome to Habit Tracker!</h1>
-    <p>Track your habits and achieve your goals.</p>
+    <h1>Welcome to Fuel Stats!</h1>
+    <p>Keep track of your refuels.</p>
 </div>

app/views/layouts/base.php

@@ -6,7 +6,7 @@
     <meta name="author" content="Filip Rojek | http://filiprojek.cz">
     <meta name="email" content="webmaster(@)fofrweb.com">
     <meta name="copyright" content="(c) filiprojek.cz">
-    <title>Habit Tracker | <?= $data['title'] ?></title>
+    <title>Fuel Stats<?= isset($data['title']) ? " | " . $data['title'] : "" ?></title>
     <link rel="stylesheet" href="/css/main.css">
     <link rel="stylesheet" href="/css/global.css">
     <link rel="stylesheet" href="/css/vars.css">
@@ -17,7 +17,7 @@
     <header>
       <div id="hd-left">
         <a href="/"><img src="/img/logo.jpg" alt="home"></a>
-        <label><?= $data['title'] ?></label>
+        <label><?= isset($data['title']) ? $data['title'] : "" ?></label>
       </div>
       <div id="hd-right">
         <?php if (!isset($_SESSION['user'])): ?>

app/views/layouts/noheader.php

@@ -6,7 +6,7 @@
     <meta name="author" content="Filip Rojek | http://filiprojek.cz">
     <meta name="email" content="webmaster(@)fofrweb.com">
     <meta name="copyright" content="(c) filiprojek.cz">
-    <title>Habit Tracker | <?= $data['title'] ?></title>
+    <title>Fuel Stats<?= isset($data['title']) ? " | " . $data['title'] : "" ?></title>
     <link rel="stylesheet" href="/css/main.css">
     <link rel="stylesheet" href="/css/global.css">
     <link rel="stylesheet" href="/css/vars.css">

app/views/refuel/create.php

@@ -0,0 +1,119 @@
+<link rel="stylesheet" href="/css/form.css">
+<link rel="stylesheet" href="/css/vehicle_create.css">
+<section class="form">
+    <h1 class="header-form"><?= $this->get('title') ?></h1>
+
+    <?php if ($this->get('error')): ?>
+        <div class="error" style="color: red; margin-bottom: 1rem;">
+            <?= htmlspecialchars($this->get('error')) ?>
+        </div>
+    <?php endif; ?>
+
+    <form method="POST" action="/refuel/create">
+        <label for="vehicle">Vehicle</label>
+        <select name="vehicle" id="vehicle">
+        <?php foreach ($this->get('vehicles') as $vehicle): ?>
+            <option value="<?= $vehicle['id'] ?>"><?= $vehicle['name'] . " | " . $vehicle['registration_plate'] ?></option>
+        <?php endforeach; ?>
+        </select>
+        <?php if (isset($this->get('validationErrors')['vehicle'])): ?>
+            <small class="error"><?= $this->get('validationErrors')['vehicle'] ?></small>
+        <?php endif; ?>
+
+        <label for="fuel_type">Fuel type</label>
+        <select name="fuel_type" id="fuel_type">
+            <option value="Diesel">Diesel</option>
+            <option value="Gasoline 95">Gasoline 95</option>
+            <option value="Gasoline 98">Gasoline 98</option>
+            <option value="Premium Diesel">Premium Diesel</option>
+            <option value="Premium Gasoline 95">Premium Gasoline 95</option>
+            <option value="Premium Gasoline 98">Premium Gasoline 98</option>
+            <option value="Other">Other</option>
+        </select>
+        <?php if (isset($this->get('validationErrors')['fuel_type'])): ?>
+            <small class="error"><?= $this->get('validationErrors')['fuel_type'] ?></small>
+        <?php endif; ?>
+
+        <label for="liters">Liters</label>
+        <input type="number" name="liters" id="liters" min="0" step=".01" value="<?= htmlspecialchars($_POST['liters'] ?? '0.0') ?>">
+        <?php if (isset($this->get('validationErrors')['liters'])): ?>
+            <small class="error"><?= $this->get('validationErrors')['liters'] ?></small>
+        <?php endif; ?>
+
+        <label for="price_per_liter">Price per liter</label>
+        <input type="number" name="price_per_liter" id="price_per_liter" min="0" step=".01" value="<?= htmlspecialchars($_POST['price_per_liter'] ?? '0.0') ?>">
+        <?php if (isset($this->get('validationErrors')['price_per_liter'])): ?>
+            <small class="error"><?= $this->get('validationErrors')['price_per_liter'] ?></small>
+        <?php endif; ?>
+
+        <label for="total_price">Total price</label>
+        <input type="number" name="total_price" id="total_price" min="0" step=".01" value="<?= htmlspecialchars($_POST['total_price'] ?? '0.0') ?>">
+        <?php if (isset($this->get('validationErrors')['total_price'])): ?>
+            <small class="error"><?= $this->get('validationErrors')['total_price'] ?></small>
+        <?php endif; ?>
+
+        <label for="note">Note</label>
+        <input type="text" name="note" id="note" value="<?= htmlspecialchars($_POST['note'] ?? '') ?>">
+        <?php if (isset($this->get('validationErrors')['note'])): ?>
+            <small class="error"><?= $this->get('validationErrors')['note'] ?></small>
+        <?php endif; ?>
+
+        <input type="submit" value="Create fuel record">
+    </form>
+</section>
+
+<script>
+    const inp_lit = document.querySelector("input#liters") 
+    const inp_ppl = document.querySelector("input#price_per_liter")
+    const inp_tot = document.querySelector("input#total_price")
+
+    const rnd = (num) => Math.round((num + Number.EPSILON) * 100) / 100
+
+    function calculate(){
+        let liters = Number(inp_lit.value)
+        let price_per_liter = Number(inp_ppl.value)
+        let total_price = Number(inp_tot.value)
+
+        if(price_per_liter > 0 && liters > 0) {
+            total_price = rnd(liters * price_per_liter)
+        }
+
+        if(price_per_liter > 0 && total_price > 0) {
+            liters = rnd(total_price / price_per_liter)
+        }
+
+        if(liters > 0 && total_price > 0) {
+            price_per_liter = rnd(total_price / liters)
+        }
+
+        inp_lit.value = liters
+        inp_ppl.value = price_per_liter
+        inp_tot.value = total_price
+    }
+
+    [inp_lit, inp_ppl, inp_tot].forEach(inp => {
+        inp.addEventListener("change", () => {
+            calculate()
+        })
+    })
+
+    const vehicles = <?= json_encode($data['vehicles']); ?>;
+    const fuel_sel = document.querySelector("#fuel_type")
+    const vehic_sel = document.querySelector("#vehicle")
+
+    function selectFuel() {
+        const veh_id = vehic_sel.value
+        vehicles.forEach(el => {
+            if(el.id == veh_id) {
+                fuel_sel.value = el.fuel_type
+                return
+            }
+        })
+    }
+
+    selectFuel()
+
+    vehic_sel.addEventListener("change", () => {
+        selectFuel()
+    })
+</script>

app/views/vehicles/create.php

@@ -0,0 +1,35 @@
+<link rel="stylesheet" href="/css/form.css">
+<link rel="stylesheet" href="/css/vehicle_create.css">
+<section class="form">
+    <h1 class="header-form"><?= $this->get('title', 'Create Vehicle') ?></h1>
+
+    <?php if ($this->get('error')): ?>
+        <div class="error" style="color: red; margin-bottom: 1rem;">
+            <?= htmlspecialchars($this->get('error')) ?>
+        </div>
+    <?php endif; ?>
+
+    <form method="POST" action="/vehicles/create">
+        <label for="name">Vehicle name</label>
+        <input type="text" name="name" id="name" required value="<?= htmlspecialchars($_POST['name'] ?? '') ?>">
+
+        <label for="registration_plate">Registration plate</label>
+        <input type="text" name="registration_plate" id="registration_plate" maxlength="10" onkeypress="return event.charCode != 32" required value="<?= htmlspecialchars($_POST['registration_plate'] ?? '') ?>">
+
+        <label for="fuel_type">Fuel type</label>
+        <select name="fuel_type" id="fuel_type">
+            <option value="Diesel">Diesel</option>
+            <option value="Gasoline 95">Gasoline 95</option>
+            <option value="Gasoline 98">Gasoline 98</option>
+            <option value="Premium Diesel">Premium Diesel</option>
+            <option value="Premium Gasoline 95">Premium Gasoline 95</option>
+            <option value="Premium Gasoline 98">Premium Gasoline 98</option>
+            <option value="Other">Other</option>
+        </select>
+
+        <label for="note">Note</label>
+        <input type="text" name="note" id="note" value="<?= htmlspecialchars($_POST['note'] ?? '') ?>">
+
+        <input type="submit" value="Create vehicle">
+    </form>
+</section>

app/views/vehicles/index.php

@@ -0,0 +1,24 @@
+<link rel="stylesheet" href="/css/vehicles.css">
+<section class="vehicles">
+    <?php if (empty($this->get('vehicles'))): ?>
+        <p>No vehicles yet. <a href="/vehicles/create">Add your first vehicle</a>.</p>
+    <?php else: ?>
+        <div class="btn-wrapper">
+            <a href="/vehicles/create" class="btn-green">Add new vehicle!</a>
+        </div>
+        <div class="vehicle-wrapper">
+        <?php foreach ($this->get('vehicles') as $vehicle): ?>
+            <div class="vehicle bordered">
+                <b><?= htmlspecialchars($vehicle['name']) ?></b>
+                <p><?= htmlspecialchars($vehicle['registration_plate']) ?></p>
+                <p><?= htmlspecialchars($vehicle['fuel_type']) ?></p>
+                <p><?= htmlspecialchars($vehicle['note'] ?? "") ?></p>
+                <div class="actions">
+                    <a href="/vehicles/edit?id=<?= $vehicle['id'] ?>">Edit</a>
+                    <a href="/vehicles/delete?id=<?= $vehicle['id'] ?>" onclick="return confirm('Are you sure you want to delete this habit?')">Delete</a>
+                </div>
+            </div>
+        <?php endforeach; ?>
+        </div>
+    <?php endif; ?>
+</section>

config/environment.php.example

@@ -1,6 +1,6 @@
 <?php
 
 define('DB_HOST', '0.0.0.0');
-define('DB_NAME', 'habit_tracker'); 
+define('DB_NAME', 'fuel_stats'); 
 define('DB_USER', 'username'); 
 define('DB_PASS', 'password');

core/Database.php

@@ -57,7 +57,7 @@ class Database {
      * Check and create required tables if they don't exist
      */
     private function checkAndCreateTables() {
-        // Create users table
+        // Create tables
         $usersTableQuery = "CREATE TABLE IF NOT EXISTS users (
             id INT AUTO_INCREMENT PRIMARY KEY,
             username VARCHAR(50) NOT NULL,
@@ -71,36 +71,56 @@ class Database {
             die("Failed to create users table: " . $this->connection->error);
         }
 
-        // Create progress table
-        $progressTableQuery = "CREATE TABLE IF NOT EXISTS progress (
-            id INT AUTO_INCREMENT PRIMARY KEY,
-            user_id INT NOT NULL,
-            habit_id INT NOT NULL,
-            date DATE NOT NULL,
-            status ENUM('Done', 'Pending') DEFAULT 'Pending',
-            FOREIGN KEY (user_id) REFERENCES users(id)
-        ) ENGINE=InnoDB;";
+        $vehiclesTableQuery = "
+            CREATE TABLE IF NOT EXISTS vehicles (
+                id INT AUTO_INCREMENT PRIMARY KEY,
+                user_id INT NOT NULL,
+                name VARCHAR(100) NOT NULL,
+                registration_plate VARCHAR(50) NOT NULL UNIQUE,
+                fuel_type ENUM('Diesel', 'Gasoline 95', 'Gasoline 98', 'Premium Diesel', 'Premium Gasoline 95', 'Premium Gasoline 98', 'Other') NOT NULL,
+                note VARCHAR(150) NULL,
+                is_default BOOLEAN DEFAULT FALSE NOT NULL,
+                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+            ) ENGINE=InnoDB;
+        ";
 
-        if (!$this->connection->query($progressTableQuery)) {
-            die("Failed to create progress table: " . $this->connection->error);
+        if (!$this->connection->query($vehiclesTableQuery)) {
+            die("Failed to create vehicles table: " . $this->connection->error);
         }
 
-        
-        // Create habits table
-        $habitsTableQuery = "CREATE TABLE IF NOT EXISTS habits (
+        $refuelingTableQuery = "
+            CREATE TABLE IF NOT EXISTS refueling_records (
+                id INT AUTO_INCREMENT PRIMARY KEY,
+                user_id INT NOT NULL,
+                vehicle_id INT NOT NULL,
+                fuel_type ENUM('Diesel', 'Gasoline 95', 'Gasoline 98', 'Premium Diesel', 'Premium Gasoline 95', 'Premium Gasoline 98', 'Other') NOT NULL,
+                note VARCHAR(150) NULL,
+                liters DOUBLE(10, 2) NOT NULL,
+                price_per_liter DOUBLE(10, 2) NOT NULL,
+                total_price DOUBLE(10, 2) NOT NULL,
+                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                FOREIGN KEY (vehicle_id) REFERENCES vehicles(id) ON DELETE CASCADE,
+                FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+            ) ENGINE=InnoDB;
+        ";
+
+        if (!$this->connection->query($refuelingTableQuery)) {
+            die("Failed to create refueling_records table: " . $this->connection->error);
+        }
+
+        /*
+        // Create table_name table
+        $usersTableQuery = "CREATE TABLE IF NOT EXISTS table_name (
             id INT AUTO_INCREMENT PRIMARY KEY,
-            user_id INT NOT NULL,
-            title VARCHAR(100) NOT NULL,
-            frequency ENUM('Daily', 'Weekly', 'Custom') NOT NULL,
-            custom_frequency VARCHAR(255) DEFAULT NULL, -- Store crontab-like string
-            reward_points INT DEFAULT 1,
-            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-            FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+            username VARCHAR(50) NOT NULL,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
         ) ENGINE=InnoDB;";
 
-        if (!$this->connection->query($habitsTableQuery)) {
-            die("Failed to create habits table: " . $this->connection->error);
+        if (!$this->connection->query($usersTableQuery)) {
+            die("Failed to create table_name table: " . $this->connection->error);
         }
+        */
     }
 
     /**

core/Validator.php

@@ -12,6 +12,15 @@ class Validator {
         }
     }
 
+    /**
+     * Check if a field contains numbers
+     */
+    public function number($field, $value, $message = null) {
+        if(!is_numeric($value)) {
+            $this->errors[$field] = $message ?? "$field must be an number";
+        }
+    }
+
     /**
      * Check if a field meets minimum length
      */
@@ -46,6 +55,10 @@ class Validator {
         return $this->errors;
     }
 
+    public function setErrors($errors) {
+        $this->errors = $errors;
+    }
+
     /**
      * Check if validation passed
      */

docker-compose.yaml

@@ -17,7 +17,7 @@ services:
       - PMA_ARBITRARY=1
     profiles: ["dev"]
 
-  habittracker:
+  fuelstats:
     build:
       context: .
       dockerfile: Dockerfile

public/css/dashboard.css

@@ -16,6 +16,6 @@
   background-color: var(--clr-secondary);
   border-radius: var(--border-radious);
   border: var(--borderWidth-thin) solid var(--clr-border);
-  min-width: 17rem;
+  width: 18rem;
   padding: 1rem;
 }

public/css/global.css

@@ -27,6 +27,7 @@ h1 {
 	cursor: pointer;
 	border-radius: var(--border-radious);
 	border: var(--borderWidth-thin) solid var(--clr-border);
+	color: white;
 }
 
 .btn-secondary {

public/css/habits_create.css

@@ -1,21 +0,0 @@
-.form form .dow_chb_wrapper input[type="checkbox"] {
-  width: 1rem;
-}
-
-.form form .dow_chb_wrapper {
-  display: flex;
-  justify-content: space-between;
-}
-
-#lbl_dow {
-  margin-bottom: .5rem;
-}
-
-#lbl_dom {
-  margin-top: .5rem;
-}
-
-#custom-frequency {
-  flex-direction: column;
-  justify-content: space-between;
-}

public/css/habits_dashboard.css

@@ -1,15 +0,0 @@
-.habits-wrapper {
-  display: flex;
-  gap: 1rem;
-  flex-wrap: wrap;
-  justify-content: center;
-}
-
-.habits .bordered {
-  border-radius: var(--border-radious);
-  border: var(--borderWidth-thin) solid var(--clr-border);
-  width: 17rem;
-  padding: 1rem;
-  margin-top: 1rem;
-  text-align: center;
-}

public/css/vehicle_create.css

@@ -0,0 +1,3 @@
+#registration_plate {
+  text-transform: uppercase;
+}

public/css/vehicles.css

@@ -0,0 +1,29 @@
+.vehicle-wrapper {
+	align-items: center;
+	display: flex;
+	flex-wrap: wrap;
+	gap: 1rem;
+	justify-content: center;
+}
+
+.vehicle {
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	background-color: var(--clr-secondary);
+	border-radius: var(--border-radious);
+	border: var(--borderWidth-thin) solid var(--clr-border);
+	width: 17rem;
+	padding: 1rem;
+	margin-top: 1rem;
+	text-align: center;
+	min-height: 8rem;
+}
+
+.btn-wrapper {
+	display: flex;
+	justify-content: center;
+	align-items: center;
+	margin-bottom: 1rem;
+}

public/index.php

@@ -20,7 +20,8 @@ require_once '../core/Database.php';
 require_once '../core/middlewares/RequireAuth.php';
 
 require_once models . 'User.php';
-require_once models . 'Habit.php';
+require_once models . 'Vehicle.php';
+require_once models . 'Refuel.php';
 
 // Initialize router
 $router = new Router();
@@ -40,12 +41,16 @@ $router->group('/auth', [], function ($router) {
 // dashboard route
 $router->add('/dashboard', 'DashboardController@index', ['RequireAuth']);
 
-// habits routes
-$router->group('/habits', ['RequireAuth'], function ($router) {
-    $router->add('', 'HabitController@index');
-    $router->add('/create', 'HabitController@create');
-    $router->add('/edit/{id}', 'HabitController@edit');
-    $router->add('/delete/{id}', 'HabitController@delete');
+// vehicle routes
+$router->group('/vehicles', ['RequireAuth'], function ($router) {
+    $router->add('', 'VehicleController@index');
+    $router->add('/create', 'VehicleController@create');
+    $router->add('/edit/{id}', 'VehicleController@edit');
+    $router->add('/delete/{id}', 'VehicleController@delete');
+});
+
+$router->group('/refuel', ['RequireAuth'], function ($router) {
+    $router->add('/create', 'RefuelController@create');
 });
 
 $router->dispatch();

public/js/offline-records.js

@@ -0,0 +1,98 @@
+async function checkOnline() {
+	if (!navigator.onLine) {
+		console.log("Offline (no network connection)");
+		return false;
+	}
+
+	try {
+		const response = await fetch(
+			"https://www.google.com/favicon.ico?" + new Date().getTime(),
+			{
+				mode: "no-cors",
+			},
+		);
+		return true;
+	} catch (error) {
+		console.log("Connected to network but no internet access");
+		return false;
+	}
+}
+
+setInterval(async () => {
+	const isOnline = await checkOnline();
+	if (!isOnline) {
+		console.log("OFFLINE!!!");
+	}
+}, 5000);
+
+const offbtn = document.querySelector("#btn-offline-add");
+offbtn.addEventListener("click", (e) => {
+	e.preventDefault();
+	document.querySelector("section.dashboard").style.display = "none";
+	const offline = document.createElement("div");
+	offline.classList.add("offline");
+	offline.innerHTML = `
+    <b>You're Offline</b>
+    <p>You can create an fuel record locally on your device and sync it later</p>
+    <section class="form">
+        <h1 class="header-form"><?= $this->get('title') ?></h1>
+        <!-- <?php if ($this->get('error')): ?> -->
+        <!--     <div class="error" style="color: red; margin-bottom: 1rem;"> -->
+        <!--         <?= htmlspecialchars($this->get('error')) ?> -->
+        <!--     </div> -->
+        <!-- <?php endif; ?> -->
+        <form method="POST" action="/refuel/create">
+            <label for="vehicle">Vehicle</label>
+            <select name="vehicle" id="vehicle">
+            <!-- <?php foreach ($this->get('vehicles') as $vehicle): ?> -->
+            <!--     <option value="<?= $vehicle['id'] ?>"><?= $vehicle['name'] . " | " . $vehicle['registration_plate'] ?></option> -->
+            <!-- <?php endforeach; ?> -->
+            </select>
+            <!-- <?php if (isset($this->get('validationErrors')['vehicle'])): ?> -->
+            <!--     <small class="error"><?= $this->get('validationErrors')['vehicle'] ?></small> -->
+            <!-- <?php endif; ?> -->
+
+            <label for="fuel_type">Fuel type</label>
+            <select name="fuel_type" id="fuel_type">
+                <option value="Diesel">Diesel</option>
+                <option value="Gasoline 95">Gasoline 95</option>
+                <option value="Gasoline 98">Gasoline 98</option>
+                <option value="Premium Diesel">Premium Diesel</option>
+                <option value="Premium Gasoline 95">Premium Gasoline 95</option>
+                <option value="Premium Gasoline 98">Premium Gasoline 98</option>
+                <option value="Other">Other</option>
+            </select>
+            <!-- <?php if (isset($this->get('validationErrors')['fuel_type'])): ?> -->
+            <!--     <small class="error"><?= $this->get('validationErrors')['fuel_type'] ?></small> -->
+            <!-- <?php endif; ?> -->
+
+            <label for="liters">Liters</label>
+            <input type="number" name="liters" id="liters" min="0" step=".01" value="<?= htmlspecialchars($_POST['liters'] ?? '0.0') ?>">
+            <!-- <?php if (isset($this->get('validationErrors')['liters'])): ?> -->
+            <!--     <small class="error"><?= $this->get('validationErrors')['liters'] ?></small> -->
+            <!-- <?php endif; ?> -->
+
+            <label for="price_per_liter">Price per liter</label>
+            <input type="number" name="price_per_liter" id="price_per_liter" min="0" step=".01" value="<?= htmlspecialchars($_POST['price_per_liter'] ?? '0.0') ?>">
+            <!-- <?php if (isset($this->get('validationErrors')['price_per_liter'])): ?> -->
+            <!--     <small class="error"><?= $this->get('validationErrors')['price_per_liter'] ?></small> -->
+            <!-- <?php endif; ?> -->
+
+            <label for="total_price">Total price</label>
+            <input type="number" name="total_price" id="total_price" min="0" step=".01" value="<?= htmlspecialchars($_POST['total_price'] ?? '0.0') ?>">
+            <!-- <?php if (isset($this->get('validationErrors')['total_price'])): ?> -->
+            <!--     <small class="error"><?= $this->get('validationErrors')['total_price'] ?></small> -->
+            <!-- <?php endif; ?> -->
+
+            <label for="note">Note</label>
+            <input type="text" name="note" id="note" value="<?= htmlspecialchars($_POST['note'] ?? '') ?>">
+            <!-- <?php if (isset($this->get('validationErrors')['note'])): ?> -->
+            <!--     <small class="error"><?= $this->get('validationErrors')['note'] ?></small> -->
+            <!-- <?php endif; ?> -->
+
+            <input type="submit" value="Create fuel record">
+        </form>
+    </section>
+  `;
+	document.querySelector("main").appendChild(offline);
+});