Add save to json/yaml (ctrl-w)

.gitignore

@@ -1 +1,2 @@
 /vendor/
+/*.phar

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "noccylabs/jedit",
-    "description": "JSON/YAML editor for the terminal",
+    "description": "JSON/YAML editor for terminal junkies",
     "type": "application",
     "license": "GPL-3.0-or-later",
     "autoload": {
@@ -20,4 +20,4 @@
     "bin": [
         "bin/jedit"
     ]
-}
+}

src/Editor/Editor.php

@@ -204,15 +204,78 @@ class Editor
                     break;
 
                 case 'Q':
-                case "\x03":
+                case "\x03": // ctrl-w
                     $this->running = false;
                     break;
 
+                case "\x12": // ctrl-r
+                    $readFrom = $this->ask("\e[33mRead from:\e[0m ", "");
+
+                    $this->term->setCursor(1, $h);
+                    if (!file_exists($readFrom)) {
+                        echo "\e[97;41mFile does not exist\e[K\e[0m";
+                        break;
+                    }
+                    if (!is_readable($readFrom)) {
+                        echo "\e[97;41mFile not readable\e[K\e[0m";
+                        break;
+                    }
+                    $ext = strtolower(pathinfo($readFrom, PATHINFO_EXTENSION));
+                    switch ($ext) {
+                        case 'json':
+                            $doc = json_decode(file_get_contents($readFrom));
+                            break;
+                        case 'yml':
+                        case 'yaml':
+                            $doc = Yaml::parseFile($readFrom);
+                            break;
+                        default:
+                            echo "\e[97;41mUnable to read format: {$ext}\e[K\e[0m";
+                            break(2);
+                    }
+
+                    $this->filename = $readFrom;
+                    $this->shortfilename = basename($readFrom);
+
+                    $this->document->load($doc);
+                    $this->currentRow = 0;
+                    $this->list->parseTree();
+                    $this->redrawEditor();
+
+                    $this->term->setCursor(1, $h);
+                    echo "\e[97;42mLoaded {$readFrom}\e[K\e[0m";
+                    break;
+
+
+                case "\x17": // ctrl-w
+                    $saveTo = $this->ask("\e[33mWrite to:\e[0m ", $this->filename);
+
+                    $doc = $this->document->save();
+
+                    $this->term->setCursor(1, $h);
+
+                    $ext = strtolower(pathinfo($saveTo, PATHINFO_EXTENSION));
+                    switch ($ext) {
+                        case 'json':
+                            file_put_contents($saveTo, json_encode($doc, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES)."\n");
+                            break;
+                        case 'yml':
+                        case 'yaml':
+                            $doc = json_decode(json_encode($doc), true);
+                            file_put_contents($saveTo, Yaml::dump($doc));
+                            break;
+                        default:
+                            echo "\e[97;41mUnable to write format: {$ext}\e[K\e[0m";
+                    }
+
+                    echo "\e[97;42mWrote to {$saveTo}\e[K\e[0m";
+                    break;
+
                 case null:
                     break;
                 default:
                     $this->term->setCursor(1, $h, true);
-                    echo $read; 
+                    echo sprintf("%s %02x %03d", ctype_print($read)?$read:'.', ord($read), ord($read));
                     sleep(1);
             }
         }
@@ -248,10 +311,11 @@ class Editor
                         return $value;
                     }
                     if (ord($ch) == 3) {
+                        // ctrl-c
                         $this->term->setCursor(1, $h);
                         echo "\e[0m\e[K";
                         return null;
-                    } 
+                    }
                 } elseif (ord($ch) == 127) {
                     if ($cursorPos > 0) {
                         $value = substr($value, 0, $cursorPos - 1) . substr($value, $cursorPos);

src/List/TreeList.php

@@ -154,7 +154,7 @@ class TreeList implements Countable
         if (!is_null($entry->key)) {
             echo (is_int($entry->key)
                 ?"\e[36;2m\u{e0b6}\e[7m#{$entry->key}\e[27m\u{e0b4}\e[22m "
-                :"\e[36m\"{$entry->key}\":\e[37m ");
+                :"\e[36m{$entry->key}:\e[37m ");
         }
         if ($entry->node instanceof ArrayNode) {
             echo "[";

src/Terminal/Terminal.php

@@ -2,7 +2,6 @@
 
 namespace NoccyLabs\JEdit\Terminal;
 
-
 class Terminal
 {
     private static int $init = 0;

src/Tree/ArrayNode.php

@@ -27,5 +27,10 @@ class ArrayNode extends Node implements CollapsibleNode
         return new ArrayNode($items);
     }
 
+    public function jsonSerialize(): mixed
+    {
+        return array_values($this->items);
+    }
+
 }
 

src/Tree/Node.php

@@ -2,7 +2,9 @@
 
 namespace NoccyLabs\JEdit\Tree;
 
-abstract class Node
+use JsonSerializable;
+
+abstract class Node implements JsonSerializable
 {
 }
 

src/Tree/ObjectNode.php

@@ -29,5 +29,10 @@ class ObjectNode extends Node implements CollapsibleNode
         return new ObjectNode($properties);
     }
 
+    public function jsonSerialize(): mixed
+    {
+        return $this->properties;
+    }
+
 }
 

src/Tree/Tree.php

@@ -13,6 +13,18 @@ class Tree
         return $this;
     }
 
+    public function save(): mixed
+    {
+        if (!$this->root) 
+            return null;
+        
+        return json_decode(
+            json_encode(
+                $this->root
+            )
+        );
+    }
+
     private function parseNode(mixed $node): Node
     {
         if (is_array($node) && array_is_list($node)) {

src/Tree/ValueNode.php

@@ -7,5 +7,10 @@ class ValueNode extends Node
     public function __construct(public mixed $value)
     {
     }
+
+    public function jsonSerialize(): mixed
+    {
+        return $this->value;
+    }
 }