cli-parser-cleanup (#15)

Reviewed-on: moritz/ptouch-prnt#15

src/core/PrinterService.hpp

@@ -0,0 +1,89 @@
+/*
+    ptrnt - print labels on linux
+    Copyright (C) 2025  Moritz Martinius
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+ */
+
+#pragma once
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "interface/IPrinterService.hpp"
+#include "libusbwrap/UsbDeviceFactory.hpp"
+#include "printers/interface/IPrinterDriver.hpp"
+
+namespace ptprnt::core {
+
+/**
+ * @brief Core service for printer operations
+ *
+ * Concrete implementation of IPrinterService.
+ * Provides the core library functionality for:
+ * - Detecting printers
+ * - Selecting printers
+ * - Building and printing labels
+ */
+class PrinterService : public IPrinterService {
+   public:
+    PrinterService();
+    ~PrinterService() override = default;
+
+    PrinterService(const PrinterService&)            = delete;
+    PrinterService& operator=(const PrinterService&) = delete;
+    PrinterService(PrinterService&&)                 = delete;
+    PrinterService& operator=(PrinterService&&)      = delete;
+
+    /**
+     * @brief Initialize USB device factory
+     * @return true on success, false on failure
+     */
+    bool initialize() override;
+
+    /**
+     * @brief Detect all compatible printers
+     * @return Vector of detected printers
+     */
+    std::vector<std::shared_ptr<IPrinterDriver>> detectPrinters() override;
+
+    /**
+     * @brief Select a printer by name or auto-detect
+     * @param printerName Printer driver name, or "auto" for first detected
+     * @return Printer driver, or nullptr if not found
+     */
+    std::shared_ptr<IPrinterDriver> selectPrinter(const std::string& printerName) override;
+
+    /**
+     * @brief Get the currently selected printer
+     * @return Current printer, or nullptr if none selected
+     */
+    [[nodiscard]] std::shared_ptr<IPrinterDriver> getCurrentPrinter() const override { return mCurrentPrinter; }
+
+    /**
+     * @brief Print a label
+     * @param label The label to print
+     * @return true on success, false on failure
+     */
+    bool printLabel(std::unique_ptr<graphics::ILabel> label) override;
+
+   private:
+    libusbwrap::UsbDeviceFactory mUsbDeviceFactory;
+    std::vector<std::shared_ptr<IPrinterDriver>> mDetectedPrinters;
+    std::shared_ptr<IPrinterDriver> mCurrentPrinter;
+};
+
+}  // namespace ptprnt::core