From 5b05cda1d01d554c9d51cf39bbe43229970ae7fd Mon Sep 17 00:00:00 2001
From: Skylar Ittner <skylar@netsyms.com>
Date: Fri, 11 Sep 2020 15:37:19 -0600
Subject: [PATCH] Add unlink component

---
 action.php             | 31 +++++++++++++++++++++++++++++++
 langs/en/actions.json  |  3 ++-
 langs/en/messages.json |  4 +++-
 langs/messages.php     |  8 ++++++++
 lib/Component.lib.php  |  5 +++++
 pages/viewmachine.php  |  1 +
 6 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/action.php b/action.php
index a210a19..0af30bb 100644
--- a/action.php
+++ b/action.php
@@ -105,6 +105,37 @@ switch ($VARS['action']) {
             returnToSender("component_saved");
         }
         returnToSender("component_saved", $component->getMachineID());
+    case "unlinkcomponent":
+        $user = new User($_SESSION['uid']);
+        if (!$user->hasPermission("MACHINEMANAGER_EDIT")) {
+            returnToSender("no_permission");
+            die();
+        }
+
+        $component = new Component($VARS['id']);
+
+        $component->setMachineID(null);
+
+        $component->save();
+
+        if (!empty($VARS["machine"])) {
+            if (Machine::exists($VARS['machine'])) {
+                returnToSender("component_unlinked", $VARS["machine"]);
+            }
+        }
+        returnToSender("component_unlinked");
+    case "deletecomponent":
+        $user = new User($_SESSION['uid']);
+        if (!$user->hasPermission("MACHINEMANAGER_EDIT")) {
+            returnToSender("no_permission");
+            die();
+        }
+
+        $component = new Component($VARS['id']);
+
+        $component->delete();
+
+        returnToSender("component_deleted");
     case "addevent":
         $user = new User($_SESSION['uid']);
         if (!$user->hasPermission("MACHINEMANAGER_EDIT")) {
diff --git a/langs/en/actions.json b/langs/en/actions.json
index 0bc9f01..f677513 100644
--- a/langs/en/actions.json
+++ b/langs/en/actions.json
@@ -10,5 +10,6 @@
     "Print Labels": "Print Labels",
     "Go to machine": "Go to machine",
     "Attach": "Attach",
-    "Attach Existing": "Attach Existing"
+    "Attach Existing": "Attach Existing",
+    "Detach": "Detach"
 }
diff --git a/langs/en/messages.json b/langs/en/messages.json
index 17aa86e..ff92687 100644
--- a/langs/en/messages.json
+++ b/langs/en/messages.json
@@ -5,5 +5,7 @@
     "Client saved!": "Client saved!",
     "Client must be edited in Invoice Ninja.": "Client must be edited in Invoice Ninja.",
     "That ID does not exist in the system.": "That ID does not exist in the system.",
-    "Machine deleted.": "Machine deleted."
+    "Machine deleted.": "Machine deleted.",
+    "Component unlinked.": "Component unlinked.",
+    "Component deleted.": "Component deleted."
 }
diff --git a/langs/messages.php b/langs/messages.php
index 7180d06..4e3844c 100644
--- a/langs/messages.php
+++ b/langs/messages.php
@@ -45,6 +45,14 @@ define("MESSAGES", [
         "string" => "Machine deleted.",
         "type" => "success"
     ],
+    "component_unlinked" => [
+        "string" => "Component unlinked.",
+        "type" => "success"
+    ],
+    "component_deleted" => [
+        "string" => "Component deleted.",
+        "type" => "success"
+    ],
     "404_error" => [
         "string" => "page not found",
         "type" => "info"
diff --git a/lib/Component.lib.php b/lib/Component.lib.php
index af45364..ebf15f4 100644
--- a/lib/Component.lib.php
+++ b/lib/Component.lib.php
@@ -105,6 +105,11 @@ class Component implements JsonSerializable {
         }
     }
 
+    public function delete() {
+        global $database;
+        $database->delete("components", ["compid" => $this->componentid]);
+    }
+
     public function getID(): string {
         return $this->componentid . "";
     }
diff --git a/pages/viewmachine.php b/pages/viewmachine.php
index 219aa36..ae5c4fe 100644
--- a/pages/viewmachine.php
+++ b/pages/viewmachine.php
@@ -190,6 +190,7 @@ $machine = new Machine($machineid);
                             ?>
                             <div class="list-group-item">
                                 <div class="float-right">
+                                    <a class="btn btn-danger btn-sm" href="./action.php?action=unlinkcomponent&source=viewmachine&id=<?php echo $c->getID(); ?>&machine=<?php echo $machine->getID(); ?>"><i class="fas fa-unlink"></i> <?php $Strings->get("Detach"); ?></a>
                                     <a class="btn btn-primary btn-sm" href="./app.php?page=editcomponent&id=<?php echo $c->getID(); ?>"><i class="fas fa-edit"></i> <?php $Strings->get("Edit"); ?></a>
                                 </div>
                                 <b><?php echo $c->getTypeName(); ?></b><br />