From 66233b69840ec92be60d0f9d9075d8b9a1b62814 Mon Sep 17 00:00:00 2001
From: steven-y-e <steven@mineral.town>
Date: Mon, 21 Dec 2020 22:10:11 -0500
Subject: [PATCH] feat(luggage): pie charts

inline svgs (variables rendered by php)
---
 public/index.php | 89 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
diff --git a/public/index.php b/public/index.php
index ea68ec1..8525009 100644
--- a/public/index.php
+++ b/public/index.php
@@ -23,6 +23,47 @@
       text-shadow: 1px 1px #000;
     }
   </style>
+
+<?php
+  function getByteString($bytes) {
+    $symbol = array('B', 'KB', 'MB', 'GB', 'TB');
+    $exp = ($bytes ? floor(log($bytes)/log(1024)) : 0);
+    return sprintf(
+      '%.2f '.$symbol[$exp], 
+      ($bytes ? $bytes/pow(1024, floor($exp)) : 0)
+    );
+  }
+  function getPercentageUsed($total, $used) {
+    return ($total && $used ?
+      sprintf('%.4f', (100 * $used / $total))
+    : false);
+  }
+  function getDifference($minuend, $subtrahend) {
+    return ($minuend && $subtrahend ?
+      $minuend - $subtrahend
+    : false);
+  }
+
+  $keepall_total = disk_total_space("/Volumes/Keepall/");
+  $keepall_free = disk_free_space("/Volumes/Keepall/");
+  $keepall_used = getDifference($keepall_total, $keepall_free);
+  $keepall_percent = getPercentageUsed($keepall_total, $keepall_used);
+
+  $neverfull_total = disk_total_space("/Volumes/Neverfull/");
+  $neverfull_free = disk_free_space("/Volumes/Neverfull/");
+  $neverfull_used = getDifference($neverfull_total, $neverfull_free);
+  $neverfull_percent = getPercentageUsed($neverfull_total, $neverfull_used);
+
+  $speedy_total = disk_total_space("/Volumes/Speedy/");
+  $speedy_free = disk_free_space("/Volumes/Speedy/");
+  $speedy_used = getDifference($speedy_total, $speedy_free);
+  $speedy_percent = getPercentageUsed($speedy_total, $speedy_used);
+
+  $pochette_total = disk_total_space("/Volumes/Pochette/");
+  $pochette_free = disk_free_space("/Volumes/Pochette/");
+  $pochette_used = getDifference($pochette_total, $pochette_free);
+  $pochette_percent = getPercentageUsed($pochette_total, $pochette_used);
+?>
 </head>
 <body>
 
@@ -34,15 +75,63 @@
   <h2>Luggage</h2>
   <div class="luggage">
     <h3>Keepall</h3>
+    <svg height="20" width="20" viewBox="0 0 20 20">
+      <circle r="10" cx="10" cy="10" fill="#e6ddcc" />
+      <circle r="5" cx="10" cy="10" fill="transparent"
+        stroke="#312c4c"
+        stroke-width="10"
+        stroke-dasharray="<?php echo ($keepall_percent ?
+          $keepall_percent : 0) * 31.4 / 100;?> 31.4"
+        transform="rotate(-90) translate(-20)"
+      />
+    </svg>
+    <h4><em>Free Space:</em> <?php echo getByteString($keepall_free);?></h4>
+    <h4><em>Used Space:</em> <?php echo getByteString($keepall_used);?></h4>
   </div>
   <div class="luggage">
     <h3>Neverfull</h3>
+    <svg height="20" width="20" viewBox="0 0 20 20">
+      <circle r="10" cx="10" cy="10" fill="#e6ddcc" />
+      <circle r="5" cx="10" cy="10" fill="transparent"
+        stroke="#312c4c"
+        stroke-width="10"
+        stroke-dasharray="<?php echo ($neverfull_percent ?
+          $neverfull_percent : 0) * 31.4 / 100;?> 31.4"
+        transform="rotate(-90) translate(-20)"
+      />
+    </svg>
+    <h4><em>Free Space:</em> <?php echo getByteString($neverfull_free);?></h4>
+    <h4><em>Used Space:</em> <?php echo getByteString($neverfull_used);?></h4>
   </div>
   <div class="luggage">
     <h3>Speedy</h3>
+    <svg height="20" width="20" viewBox="0 0 20 20">
+      <circle r="10" cx="10" cy="10" fill="#e6ddcc" />
+      <circle r="5" cx="10" cy="10" fill="transparent"
+        stroke="#312c4c"
+        stroke-width="10"
+        stroke-dasharray="<?php echo ($speedy_percent ?
+          $speedy_percent : 0) * 31.4 / 100;?> 31.4"
+        transform="rotate(-90) translate(-20)"
+      />
+    </svg>
+    <h4><em>Free Space:</em> <?php echo getByteString($speedy_free);?></h4>
+    <h4><em>Used Space:</em> <?php echo getByteString($speedy_used);?></h4>
   </div>
   <div class="luggage">
     <h3>Pochette</h3>
+    <svg height="20" width="20" viewBox="0 0 20 20">
+      <circle r="10" cx="10" cy="10" fill="#e6ddcc" />
+      <circle r="5" cx="10" cy="10" fill="transparent"
+        stroke="#312c4c"
+        stroke-width="10"
+        stroke-dasharray="<?php echo ($pochette_percent ?
+          $pochette_percent : 0) * 31.4 / 100;?> 31.4"
+        transform="rotate(-90) translate(-20)"
+      />
+    </svg>
+    <h4><em>Free Space:</em> <?php echo getByteString($pochette_free);?></h4>
+    <h4><em>Used Space:</em> <?php echo getByteString($pochette_used);?></h4>
   </div>
 </div>
 
