Refactorings

- important curl and wget improvements
- initial test coverage
- setters and getters in Request classes
- namespace fixes
- some additions in README
- docblocks and code-style

src/Converters/Curl/CurlConverter.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PmConverter\Converters\Curl;
+
+use PmConverter\Converters\{
+    Abstract\AbstractConverter,
+    ConverterContract};
+
+class CurlConverter extends AbstractConverter implements ConverterContract
+{
+    protected const FILE_EXT = 'sh';
+
+    protected const OUTPUT_DIR = 'curl';
+
+    protected const REQUEST_CLASS = CurlRequest::class;
+}

src/Converters/Curl/CurlRequest.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PmConverter\Converters\Curl;
+
+use PmConverter\Converters\Abstract\AbstractRequest;
+
+/**
+ * Class to determine file content with curl request format
+ */
+class CurlRequest extends AbstractRequest
+{
+    /**
+     * @inheritDoc
+     */
+    protected function prepareDescription(): array
+    {
+        return empty($this->description)
+            ? []
+            : ['# ' . str_replace("\n", "\n# ", $this->description), ''];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    protected function prepareHeaders(): array
+    {
+        $output = [];
+        foreach ($this->headers as $header_key => $header) {
+            if ($header['disabled']) {
+                continue;
+            }
+            $output[] = sprintf("\t--header '%s: %s' \ ", $header_key, $header['value']);
+        }
+        return $output;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    protected function prepareBody(): array
+    {
+        $output = [];
+        switch ($this->bodymode) {
+            case 'formdata':
+                foreach ($this->body as $key => $data) {
+                    $output[] = sprintf(
+                        "%s\t--form '%s=%s' \ ",
+                        isset($data['disabled']) ? '# ' : '',
+                        $key,
+                        $data['type'] === 'file' ? "@" . $data['value'] : $data['value']
+                    );
+                }
+                break;
+            default:
+                $output = ["\t--data '$this->body'"];
+                break;
+        }
+        return $output;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function __toString(): string
+    {
+        $output = array_merge(
+            ['#!/bin/sh'],
+            $this->prepareDescription(),
+            [
+                "curl \ ",
+                "\t--http1.1 \ ", //TODO proto
+                "\t--request $this->verb \ ",
+                "\t--location $this->url \ ",
+            ],
+            $this->prepareHeaders(),
+            $this->prepareBody()
+        );
+        $output[] = rtrim(array_pop($output), '\ ');
+        return implode(PHP_EOL, array_merge($output, ['']));
+    }
+}