X-Git-Url: https://git.cweiske.de/bdrem.git/blobdiff_plain/6506b1ebe1ecaa6630d6d849c39b9e9d53603699..95681cad57a3bb6198162d0e94dc8f700ced60af:/src/bdrem/UserInterface.php

diff --git a/src/bdrem/UserInterface.php b/src/bdrem/UserInterface.php
index cd1b7cc..2827415 100644
--- a/src/bdrem/UserInterface.php
+++ b/src/bdrem/UserInterface.php
@@ -7,25 +7,163 @@ abstract class UserInterface
 
     public function run()
     {
-        $this->config = new Config();
-        $this->config->load();
-        $this->config->date = date('Y-m-d');
-        setlocale(LC_TIME, $this->config->locale);
-        $source = $this->config->loadSource();
-
-        $this->loadParameters($this->config);
-        $arEvents = $source->getEvents(
-            $this->config->date,
-            $this->config->daysBefore, $this->config->daysAfter
-        );
-        usort($arEvents, '\\bdrem\\Event::compare');
-        $this->render($arEvents);
+        try {
+            $this->config = new Config();
+            $parser = $this->loadParameters();
+            $res = $this->parseParameters($parser);
+
+            $this->config->load();
+            if (!$this->config->cfgFileExists) {
+                throw new \Exception(
+                    "No config file found. Looked at the following places:\n"
+                    . '- ' . implode ("\n- ", $this->config->cfgFiles)
+                );
+            }
+
+            setlocale(LC_TIME, $this->config->locale);
+            $this->handleCommands($res);
+
+            $source = $this->config->loadSource();
+            $arEvents = $source->getEvents(
+                $this->config->date,
+                $this->config->daysPrev, $this->config->daysNext
+            );
+            usort($arEvents, '\\bdrem\\Event::compare');
+            $this->render($arEvents);
+        } catch (\Exception $e) {
+            $this->preRenderParameterError();
+            echo 'Error: ' . $e->getMessage() . "\n";
+            exit(1);
+        }
     }
 
     protected function loadParameters()
     {
+        $parser = new \Console_CommandLine();
+        $parser->description = 'Birthday reminder';
+        $parser->version = '0.1.0';
+
+        $parser->addOption(
+            'daysNext',
+            array(
+                'short_name'  => '-n',
+                'long_name'   => '--days-next',
+                'description' => 'Show NUM days after date',
+                'help_name'   => 'NUM',
+                'action'      => 'StoreInt',
+                'default'     => null,
+            )
+        );
+        $parser->addOption(
+            'daysPrev',
+            array(
+                'short_name'  => '-p',
+                'long_name'   => '--previous',
+                'description' => 'Show NUM days before date',
+                'help_name'   => 'NUM',
+                'action'      => 'StoreInt',
+                'default'     => null,
+            )
+        );
+        $parser->addOption(
+            'renderer',
+            array(
+                'short_name'  => '-r',
+                'long_name'   => '--renderer',
+                'description' => 'Output mode',
+                'action'      => 'StoreString',
+                'choices'     => array(
+                    'console',
+                    'html',
+                    'htmltable',
+                    'mail',
+                ),
+                'default'     => 'console',
+                'add_list_option' => true,
+            )
+        );
+        $parser->addOption(
+            'stopOnEmpty',
+            array(
+                'short_name'  => '-e',
+                'long_name'   => '--stoponempty',
+                'description' => 'Output nothing when list is empty',
+                'action'      => 'StoreTrue',
+                'default'     => false
+            )
+        );
+        $parser->addOption(
+            'date',
+            array(
+                'short_name'  => '-d',
+                'long_name'   => '--date',
+                'description' => 'Date to show events for',
+                'action'      => 'StoreString'
+            )
+        );
+        $parser->addOption(
+            'configfile',
+            array(
+                'short_name'  => '-c',
+                'long_name'   => '--config',
+                'help_name'   => 'FILE',
+                'description' => 'Path to configuration file',
+                'action'      => 'StoreString'
+            )
+        );
+
+        return $parser;
     }
 
-    abstract protected function render($arEvents);
+    protected function parseParameters($parser)
+    {
+        try {
+            $result = $parser->parse();
+
+            if ($result->options['configfile'] !== null) {
+                $this->config->cfgFiles = array($result->options['configfile']);
+            }
+
+            $this->config->daysNext    = $result->options['daysNext'];
+            $this->config->daysPrev    = $result->options['daysPrev'];
+            $this->config->renderer    = $result->options['renderer'];
+            $this->config->stopOnEmpty = $result->options['stopOnEmpty'];
+            $this->config->setDate($result->options['date']);
+            return $result;
+        } catch (\Exception $exc) {
+            $this->preRenderParameterError();
+            $parser->displayError($exc->getMessage());
+        }
+    }
+
+    protected function render($arEvents)
+    {
+        $r = $this->getRenderer();
+        $r->config = $this->config;
+
+        if ($this->config->stopOnEmpty && count($arEvents) == 0) {
+            $r->handleStopOnEmpty();
+            return;
+        }
+        $r->renderAndOutput($arEvents);
+    }
+
+    protected function getRenderer()
+    {
+        $renderer = ucfirst($this->config->renderer);
+        if ($renderer == 'Htmltable') {
+            $renderer = 'HtmlTable';
+        }
+        $class = '\\bdrem\\Renderer_' . $renderer;
+        return new $class();
+    }
+
+    protected function handleCommands($res)
+    {
+    }
+
+    protected function preRenderParameterError()
+    {
+    }
 }
 ?>
\ No newline at end of file