sizeFromAspect($aspect); $urls = []; for ($i = 1; $i <= $count; $i++) { $svg = $this->templateSvg($prompt, $width, $height, $i); if ($svg === null) { $messages = $this->messages($prompt, $width, $height, $aspect, $i, $count); $response = Http::timeout($timeout) ->withToken($apiKey) ->acceptJson() ->post("{$baseUrl}/chat/completions", [ 'model' => $model, 'messages' => $messages, 'max_tokens' => $maxTokens, 'temperature' => 0.8, ]); if (! $response->successful()) { $errorBody = trim((string) data_get($response->json(), 'error.message', $response->body())); throw new RuntimeException('SVG image request gagal: '.$response->status().' - '.$errorBody); } $content = (string) data_get($response->json(), 'choices.0.message.content', ''); $svg = $this->sanitizeSvg($content, $prompt, $width, $height, $i); } $filename = 'svg_'.now()->format('Ymd_His').'_'.Str::lower(Str::random(8)).'.svg'; $path = 'images/'.$filename; if (! Storage::disk('public')->put($path, $svg)) { throw new RuntimeException('Gagal menyimpan file SVG ke storage publik.'); } $urls[] = Storage::url($path); } return $urls; } private function messages(string $prompt, int $width, int $height, string $aspect, int $variant, int $count): array { return [ [ 'role' => 'system', 'content' => 'You create polished SVG artwork. Return only raw