Simplified driver interface and moved application logic to a seperate application class

src/PtouchPrint.cpp

@@ -0,0 +1,44 @@
+#include "PtouchPrint.hpp"
+
+#include <spdlog/spdlog.h>
+
+#include "P700Printer.hpp"
+#include "libusbwrap/UsbDeviceFactory.hpp"
+
+PtouchPrint::PtouchPrint() {}
+
+PtouchPrint::~PtouchPrint() {}
+
+void PtouchPrint::init() {
+    mUsbDeviceFactory.init();
+    mCompatiblePrinters = {std::make_shared<ptprnt::printer::P700Printer>()};
+}
+
+void PtouchPrint::run() {
+    if (getCompatiblePrinters() == 0) {
+        spdlog::error(
+            "No compatible printers found, please make sure if they are turned on and connected");
+    }
+}
+
+unsigned int PtouchPrint::getCompatiblePrinters() {
+    auto usbDevs = mUsbDeviceFactory.findAllDevices();
+
+    for (auto usbDev : usbDevs) {
+        auto foundPrinterIt =
+            std::find_if(mCompatiblePrinters.begin(), mCompatiblePrinters.end(),
+                         [usbDev](const std::shared_ptr<ptprnt::IPrinterDriver>& printer) {
+                             return printer->getPid() == usbDev->getPid() &&
+                                    printer->getVid() == usbDev->getVid();
+                         });
+        if (foundPrinterIt == mCompatiblePrinters.end()) {
+            continue;
+        }
+        auto foundPrinter = *foundPrinterIt;
+        spdlog::info("Found Printer {}", foundPrinter->getName());
+        mDetectedPrinters.push_back(foundPrinter);
+    }
+    // we can delete all instantiated printers that are not compatible
+    mCompatiblePrinters.clear();
+    return mDetectedPrinters.size();
+}