diff --git a/.gitignore b/.gitignore
index e9466c0..c7a086e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /app/vendor
+/resources/data
\ No newline at end of file
diff --git a/README.org b/README.org
index 694c0ed..aec2536 100644
--- a/README.org
+++ b/README.org
@@ -18,6 +18,7 @@
    - hourly wage
    - folder for reports
      
+
 ** Components
    - report service - provides a csv of a report
      - local csv file read (provided via argument)
diff --git a/app/composer.json b/app/composer.json
index 9cdf1fa..0272ee5 100644
--- a/app/composer.json
+++ b/app/composer.json
@@ -21,7 +21,7 @@
     "repositories": [
       {
         "type": "vcs",
-        "url": "https://git.nixnet.xyz/l3/rprt"
+        "url": "https://git.nixnet.services/l3n/RprtCli.git"
       }
     ],
     "autoload": {
diff --git a/app/dependencies.php b/app/dependencies.php
index e120d07..10879dc 100644
--- a/app/dependencies.php
+++ b/app/dependencies.php
@@ -4,8 +4,13 @@ use function DI\create;
 use function DI\get;
 
 use RprtCli\Commands\RprtCommand;
+use RprtCli\Utils\CsvReport\CsvReport;
+use RprtCli\Utils\CsvReport\CsvReportInterface;
 
 return [
-  RprtCommand::class => DI\create(
+  \GuzzleHttp\ClientInterface::class => DI\get(\GuzzleHttp\Client::class),
+  CsvReportInterface::class => DI\get(CsvReport::class),
+  RprtCommand::class => DI\create()->constructor(
+    DI\get(CsvReportInterface::class)
   )
 ];
diff --git a/app/src/Commands/RprtCommand.php b/app/src/Commands/RprtCommand.php
index d529855..6ae15ca 100644
--- a/app/src/Commands/RprtCommand.php
+++ b/app/src/Commands/RprtCommand.php
@@ -4,17 +4,22 @@
 
 namespace RprtCli\Commands;
 
+use RprtCli\Utils\CsvReport\CsvReportInterface;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Helper\Table;
 use Symfony\Component\Console\Helper\TableSeparator;
+use Symfony\Component\Console\Input\InputOption;
 
 class RprtCommand extends Command {
 
+  protected $csv;
 
-  //public function __construct() {
-  // }
+  public function __construct(CsvReportInterface $csv) {
+    $this->csv = $csv;
+    parent::__construct();
+  }
 
   /**
    * Get configuration.
@@ -22,14 +27,43 @@ class RprtCommand extends Command {
   protected function configure(): void {
     $this->setName('rprt');
     $this->setDescription('Generate monthly report');
+    // @TODO $this->addUsage('');
+    $this->addOption('file', 'f', InputOption::VALUE_REQUIRED, 'Specify the input csv file to generate report from.');
   }
 
   protected function execute(InputInterface $input, OutputInterface $output): int {
-    
+
+    if ($file = $input->getOption('file')) {
+      $data = $this->csv->getReportData($file);
+      $table = $this->generateTable($output, $data);
+      $table->render();
+      return Command::SUCCESS;
+    }
+
     $this->dummyOutput($input, $output);
     return Command::SUCCESS;
   }
 
+  protected function generateTable($output, $data) {
+    // @TODO - get configuration
+    $table = new Table($output);
+    $table->setHeaders(['Project', 'Hours']);
+    $rows = [];
+    $together = 0;
+    foreach ($data as $project => $hours) {
+      $row = [$project, $hours/60];
+      $together += $hours / 60;
+      $rows[] = $row;
+    }
+    $rows[] = new TableSeparator();
+    $rows[] = ['Zusamen', $together];
+    $table->setRows($rows);
+    return $table;
+  }
+
+    /**
+     * Dummy output for testing.
+     */
   protected function dummyOutput(InputInterface $input, OutputInterface $output): void {
     $output->writeln('I will output a nice table.');
     $table = New Table($output);
diff --git a/app/src/Utils/Configuration/ConfigurationInterface.php b/app/src/Utils/Configuration/ConfigurationInterface.php
new file mode 100644
index 0000000..adda288
--- /dev/null
+++ b/app/src/Utils/Configuration/ConfigurationInterface.php
@@ -0,0 +1,42 @@
+<?php
+
+// src/Utils/Configuration/ConfigurationInterface.php
+
+namespace RprtCli\Utils\Configuration;
+
+interface PonsapiConfigInterface
+{
+    /**
+     * Checks for config file.
+     *
+     * @return string|bool
+     *   Full path to config file or FALSE if it doesn't exist.
+     */
+    // function findConfig($file);
+
+    /**
+     * Get and read the configuration from file.
+     */
+    function getConfig();
+
+    /**
+     * Get a specific configuration for key.
+     *
+     * @param string $key
+     *   Config key.
+     * @param mixed $default
+     *   Default value if config for key is not yet specified.
+     *
+     * @return mixed
+     *   Data.
+     */
+    public function get($key, $default = null);
+
+    /**
+     * Checks if key exists in the configuration file.
+     *
+     * @param string $key
+     *   Key to check for.
+     */
+    public function exists($key);
+}
diff --git a/app/src/Utils/Configuration/ConfigurationService.php b/app/src/Utils/Configuration/ConfigurationService.php
new file mode 100644
index 0000000..e69de29
diff --git a/app/src/Utils/CsvReport/CsvReport.php b/app/src/Utils/CsvReport/CsvReport.php
new file mode 100644
index 0000000..1c0ebfd
--- /dev/null
+++ b/app/src/Utils/CsvReport/CsvReport.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace RprtCli\Utils\CsvReport;
+
+use RprtCli\Utils\CsvReport\CsvReportInterface;
+
+class CsvReport implements CsvReportInterface {
+
+  public function getReportData(string $file_path): array {
+    $output = [];
+    // @TODO replace with config service.
+    $config = $this->dummyConfig();
+    foreach (array_keys($config['projects']) as $key) {
+      $output[$key] = 0;
+    }
+    if ($file = fopen($file_path, 'r')) {
+      while (($line = fgetcsv($file)) !== FALSE) {
+        $parsed = $this->parseCsvFile($line);
+        // $key = reset(array_keys($parsed));
+        $key = array_key_first($parsed);
+        if (isset($output[$key])) {
+          $output[$key] += (int) reset($parsed);
+        }
+      }
+    }
+    return $output;
+  }
+
+  protected function parseCsvFile(array $raw_data): array {
+    $config = $this->dummyConfig();
+    // var_dump($raw_data);
+    foreach ($config['projects'] as $key => $project) {
+      if (preg_match('/'.$project['pattern'].'/', $raw_data[1])) {
+        return [$key => $raw_data[4]];
+      }
+    }
+    return [];
+  }
+
+  protected function dummyConfig(): array {
+    $config = [
+      'projects' => [
+        'LDP' => [
+          'name' => 'lupus.digital',
+          'pattern' => 'LDP-[0-9]+',
+          'price' => 26,
+          // optional specify columns
+        ],
+        'WV' => [
+          'name' => 'Wirtschaftsverlag',
+          'pattern' => 'WV-[0-9]+',
+          'price' => 26,
+          // optional specify columns
+        ],
+        'Other' => [
+          'name' => 'Other projects',
+          'pattern' => '(?!.\bLDP\b)(?!.\bWV\b)',
+          'price' => 26,
+          // optional specify columns
+        ],
+      ],
+    ];
+
+    return $config;
+  }
+}
diff --git a/app/src/Utils/CsvReport/CsvReportInterface.php b/app/src/Utils/CsvReport/CsvReportInterface.php
new file mode 100644
index 0000000..69a1090
--- /dev/null
+++ b/app/src/Utils/CsvReport/CsvReportInterface.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace RprtCli\Utils\CsvReport;
+
+
+/**
+ * Handles creating report data from csv file downloaded from youtrack service.
+ */
+interface CsvReportInterface {
+
+    /**
+     * Gets project configuration and parses the data.
+     *
+     * Calculate number of hours per project.
+     */
+    // protected function parseCsvFile(array $data): array;
+
+    /**
+     * Returns array of hours per configured projects.
+     */
+    public function getReportData(string $file_path): array;
+}