Fiscal-Printer-Dotnet 1.0.0

Fiscal-Printer-Dotnet

A Library with stub or wrapper of documents used for fiscal printer

Pack it

dotnet pack

Publish

dotnet nuget push /opt/Development/workspace-dotnet/Fiscal-Printer-Dotnet/bin/Debug/Fiscal-Printer-Dotnet.<Your Version>.nupkg --api-key <Your key> --source https://api.nuget.org/v3/index.json

Using it

The main scope for this project is keep a wrapper for fiscal documents.

Clean

dotnet nuget locals all --clear

Add Library

dotnet add package Fiscal-Printer-Dotnet

Consumer

The consumer or callback is used for implement two actions:

• GetWrapper: Is called from service and hope a IWrapper implementation to process. If the return is null then the ProcessDocument is not called
• ProcessDocument: After get the wrapper, the service call this method for process the document. You should implement here your custom action like print a document or anything.

See the example here:

using System;
using System.Collections.Generic;
using PrintQueue.Implementations;
using PrintQueue.Wrappers;
using System.Text.Json;

namespace PrintQueue.Clients {
	public class DefaultConsumer : IConsumer {

		/** Get a object converted from value	*/
		public IWrapper GetWrapper(String key, byte[] value) {
			IWrapper wrapper = null;
			if(key.Equals("document")) {
            	Document printDocument = JsonSerializer.Deserialize<Document>(value);
            	Console.WriteLine("Document: " + printDocument.invoice.document_no);
				wrapper = printDocument;
            } else if(key.Equals("report")) {
            	Report printReport = JsonSerializer.Deserialize<Report>(value);
            	Console.WriteLine("Report: " + printReport.document_type);
				wrapper = printReport;
            } else if(key.Equals("setup")) {
            	Setup printSetup = JsonSerializer.Deserialize<Setup>(value);
            	Console.WriteLine("Setup: " + printSetup.type); 
				wrapper = printSetup;
            } else {
            	Console.WriteLine("Unsupported type: " + key);    
            }
			return wrapper;
		}
		/**	Print Document	*/
		public void ProcessDocument(IWrapper document) {
			Console.WriteLine("Hi: " + document);
		}
	}
}

Final Implementartion

The service can be called from a Main method like is defined the follow:

using System;
using System.Collections.Generic;
using PrintQueue.Implementations;
using PrintQueue.Wrappers;
using System.Text.Json;
using PrintQueue.Kafka;

namespace PrintQueue.Clients {
	public class TestImplementation {

		
        public static void Main(string[] args) {
            if(args == null) {
                throw new Exception("Arguments Not Found");
            }
            //	
            if(args == null || args.Length == 0) {
                throw new Exception("Arguments Must Be: [property file name]");
            }
			DefaultConsumer defaultConsumer = new DefaultConsumer();
            // 
			KafkaConsumerService service = new KafkaConsumerService(args[0], defaultConsumer);
			service.Start();
        }
	}
}