Initial commit BIJ CI4

app/Services/ApiClient.php

@@ -0,0 +1,219 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services;
+
+use CodeIgniter\HTTP\CURLRequest;
+use Config\Services;
+use Throwable;
+
+/**
+ * Klien HTTP ke API internal (`/api/mobile/*` dan `/api/admin/*`).
+ * Controller admin web tidak mengakses DB; hanya memanggil API lewat kelas ini.
+ */
+class ApiClient
+{
+    private CURLRequest $client;
+
+    public function __construct(?CURLRequest $client = null)
+    {
+        $this->client = $client ?? Services::curlrequest([
+            'timeout'     => 30,
+            'http_errors' => false,
+        ]);
+    }
+
+    /**
+     * @param array<string, scalar|null> $formData
+     *
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    public function postMobile(string $method, array $formData = []): array
+    {
+        helper(['url']);
+
+        return $this->post('api/mobile/' . ltrim($method, '/'), $formData);
+    }
+
+    /**
+     * @param array<string, scalar|null> $formData
+     *
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    public function postMobileWithToken(string $method, string $token, array $formData = []): array
+    {
+        $formData['token'] = $token;
+
+        return $this->postMobile($method, $formData);
+    }
+
+    /**
+     * GET ke `/api/admin/{path}` — token ditambahkan ke query string.
+     *
+     * @param array<string, scalar|null> $query
+     *
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    public function getAdmin(string $path, ?string $token, array $query = []): array
+    {
+        helper(['url']);
+        if ($token !== null && $token !== '') {
+            $query['token'] = $token;
+        }
+
+        $forward = $this->adminInternalHeaders();
+        if (($forward['Cookie'] ?? '') !== '' && session_status() === PHP_SESSION_ACTIVE) {
+            session_write_close();
+        }
+
+        return $this->get('api/admin/' . ltrim($path, '/'), $query, $forward);
+    }
+
+    /**
+     * POST form ke `/api/admin/{path}`.
+     *
+     * @param array<string, scalar|null> $formData
+     *
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    public function postAdmin(string $path, ?string $token, array $formData = []): array
+    {
+        helper(['url']);
+        if ($token !== null && $token !== '') {
+            $formData['token'] = $token;
+        }
+
+        $forward = $this->adminInternalHeaders();
+        if (($forward['Cookie'] ?? '') !== '' && session_status() === PHP_SESSION_ACTIVE) {
+            session_write_close();
+        }
+
+        return $this->post('api/admin/' . ltrim($path, '/'), $formData, $forward);
+    }
+
+    /**
+     * GET generik (relatif terhadap root site, mis. `api/admin/pegawai`).
+     *
+     * @param array<string, scalar|null> $query
+     * @param array<string, string>     $extraHeaders
+     *
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    public function get(string $path, array $query = [], array $extraHeaders = []): array
+    {
+        helper(['url']);
+        $url = base_url(ltrim($path, '/'));
+
+        $base = $this->emptyResult();
+
+        $headers = array_merge(
+            ['Accept' => 'application/json'],
+            $extraHeaders
+        );
+
+        try {
+            $response = $this->client->get($url, [
+                'query'   => $query,
+                'headers' => $headers,
+            ]);
+        } catch (Throwable $e) {
+            $base['error'] = $e->getMessage();
+
+            return $base;
+        }
+
+        return $this->fillFromResponse($base, $response->getStatusCode(), $response->getBody());
+    }
+
+    /**
+     * POST `application/x-www-form-urlencoded`.
+     *
+     * @param array<string, scalar|null> $formData
+     * @param array<string, string>      $extraHeaders
+     *
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    public function post(string $path, array $formData = [], array $extraHeaders = []): array
+    {
+        helper(['url']);
+        $url = base_url(ltrim($path, '/'));
+
+        $base = $this->emptyResult();
+
+        $headers = array_merge(
+            ['Accept' => 'application/json'],
+            $extraHeaders
+        );
+
+        try {
+            $response = $this->client->post($url, [
+                'form_params' => $formData,
+                'headers'     => $headers,
+            ]);
+        } catch (Throwable $e) {
+            $base['error'] = $e->getMessage();
+
+            return $base;
+        }
+
+        return $this->fillFromResponse($base, $response->getStatusCode(), $response->getBody());
+    }
+
+    /**
+     * Teruskan cookie browser ke hit internal `/api/admin/*` agar sesi panel sama.
+     *
+     * @return array<string, string>
+     */
+    private function adminInternalHeaders(): array
+    {
+        $cookie = Services::request()->getHeaderLine('Cookie');
+
+        return $cookie !== '' ? ['Cookie' => $cookie] : [];
+    }
+
+    /**
+     * @param array<string, mixed>|null $json
+     */
+    public static function isSuccess(?array $json): bool
+    {
+        return is_array($json) && (int) ($json['status'] ?? 0) === 1;
+    }
+
+    /**
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    private function emptyResult(): array
+    {
+        return [
+            'transport_ok' => false,
+            'http_code'    => 0,
+            'json'         => null,
+            'error'        => null,
+            'raw'          => '',
+        ];
+    }
+
+    /**
+     * @param array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string} $base
+     *
+     * @return array{transport_ok: bool, http_code: int, json: array<string, mixed>|null, error: string|null, raw: string}
+     */
+    private function fillFromResponse(array $base, int $statusCode, string $body): array
+    {
+        $base['http_code']    = $statusCode;
+        $base['raw']         = $body;
+        $base['transport_ok'] = $statusCode === 200;
+
+        $decoded = json_decode($body, true);
+        if (! is_array($decoded)) {
+            $base['error'] = 'Respons bukan JSON objek';
+
+            return $base;
+        }
+
+        $base['json'] = $decoded;
+
+        return $base;
+    }
+}