image service created

lib/imageService/imageService.cpp

@@ -0,0 +1,39 @@
+#include <SPIFFS.h>
+#include "imageService.h"
+#include "settings.h"
+#include "download.h"
+#include "image.h"
+
+void imageServiceRenderFile(const char imageFile[], int x, int y, int w, int h, bool dithering)
+{
+	File file = SPIFFS.open(imageFile, "r");
+	if (!file)
+	{
+		Serial.println(" file not found");
+	}
+
+	ImageNew(x, y, w, h, dithering);
+
+	// TODO check why a small buffer is not working correct
+	uint8_t buff[1280] = {0};
+	while (int c = file.read(buff, sizeof(buff)))
+	{
+		ImageWriteBuffer(buff, c);
+	}
+	file.close();
+
+	ImageFlushBuffer();
+}
+
+bool imageServiceUpdateFile(const char format[], const char target[])
+{
+	String url = NVS.getString("playlist.images");
+
+	if (!url.isEmpty())
+	{
+		url += format;
+		return downloadFile(url, target);
+	}
+
+	return false;
+}

lib/imageService/imageService.h

@@ -0,0 +1,7 @@
+#ifndef IMAGE_SERVICE_H
+#define IMAGE_SERVICE_H
+
+void imageServiceRenderFile(const char imageFile[], int x, int y, int w, int h, bool dithering);
+bool imageServiceUpdateFile(const char format[], const char target[]);
+
+#endif