#pragma once

namespace WindowsFormApplication1 {

	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;
	using namespace System::Net;
    using namespace System::IO;


	/// <summary>
	/// Summary for Form1
	/// </summary>
	public ref class Form1 : public System::Windows::Forms::Form
	{
	public:
		Form1(void)
		{
			InitializeComponent();
			//
			//TODO: Add the constructor code here
			//
		}

	protected:
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		~Form1()
		{
			if (components)
			{
				delete components;
			}
		}
	private: System::Windows::Forms::Button^  button1;
	protected: 
	private: System::Windows::Forms::Button^  button2;
	private: System::Windows::Forms::TextBox^  textBox1;
	private: System::Windows::Forms::TextBox^  textBox2;
	private: System::Windows::Forms::TextBox^  textBox3;

	private:
		/// <summary>
		/// Required designer variable.
		/// </summary>
		System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		void InitializeComponent(void)
		{
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->button2 = (gcnew System::Windows::Forms::Button());
			this->textBox1 = (gcnew System::Windows::Forms::TextBox());
			this->textBox2 = (gcnew System::Windows::Forms::TextBox());
			this->textBox3 = (gcnew System::Windows::Forms::TextBox());
			this->SuspendLayout();
			// 
			// button1
			// 
			this->button1->Location = System::Drawing::Point(12, 264);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(75, 23);
			this->button1->TabIndex = 0;
			this->button1->Text = L"Katalog";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
			// 
			// button2
			// 
			this->button2->Location = System::Drawing::Point(93, 264);
			this->button2->Name = L"button2";
			this->button2->Size = System::Drawing::Size(75, 23);
			this->button2->TabIndex = 1;
			this->button2->Text = L"Pobierz plik";
			this->button2->UseVisualStyleBackColor = true;
			this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
			// 
			// textBox1
			// 
			this->textBox1->Location = System::Drawing::Point(12, 232);
			this->textBox1->Name = L"textBox1";
			this->textBox1->Size = System::Drawing::Size(356, 20);
			this->textBox1->TabIndex = 2;
			// 
			// textBox2
			// 
			this->textBox2->Location = System::Drawing::Point(12, 12);
			this->textBox2->Multiline = true;
			this->textBox2->Name = L"textBox2";
			this->textBox2->Size = System::Drawing::Size(356, 214);
			this->textBox2->TabIndex = 3;
			// 
			// textBox3
			// 
			this->textBox3->Location = System::Drawing::Point(190, 266);
			this->textBox3->Name = L"textBox3";
			this->textBox3->Size = System::Drawing::Size(178, 20);
			this->textBox3->TabIndex = 4;
			// 
			// Form1
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(381, 299);
			this->Controls->Add(this->textBox3);
			this->Controls->Add(this->textBox2);
			this->Controls->Add(this->textBox1);
			this->Controls->Add(this->button2);
			this->Controls->Add(this->button1);
			this->Name = L"Form1";
			this->Text = L"Form1";
			this->ResumeLayout(false);
			this->PerformLayout();

		}
#pragma endregion
	private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
				         Uri^ adres = gcnew Uri("ftp://"+textBox1->Text);
        FtpWebRequest^ req =
           dynamic_cast<FtpWebRequest^>(WebRequest::Create(adres));
        req->Credentials=gcnew
          NetworkCredential("anonymous","moja_nazwa@moj_adres.pl");
        req->Method=WebRequestMethods::Ftp::ListDirectoryDetails;
        FtpWebResponse^ resp;
        try {
             resp=dynamic_cast<FtpWebResponse^>(req->GetResponse());
        }
        catch (WebException^ ex)
        {
           MessageBox::Show(ex->Message);
           return;
        }
        Stream^ resp_stream = resp->GetResponseStream();
        StreamReader^ reader = gcnew StreamReader(resp_stream);
        String^ linia;
        textBox2->Clear();
        while (!reader->EndOfStream) {          
           linia=reader->ReadLine();     
           textBox2->AppendText(linia+System::Environment::NewLine);
        }

			 }
	private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {
				 Uri^ adres = gcnew Uri("ftp://"+textBox1->Text+"/"+textBox3->Text);
             FtpWebRequest^ req =
               dynamic_cast<FtpWebRequest^>(WebRequest::Create(adres));
             req->Credentials=gcnew
               NetworkCredential("anonymous","moja_nazwa@moj_adres.pl");
             req->Method=WebRequestMethods::Ftp::DownloadFile;
             FtpWebResponse^ resp=dynamic_cast<FtpWebResponse^>(req->GetResponse());
             Stream^ resp_stream = resp->GetResponseStream();
             FileStream^ stru_plik =
               gcnew FileStream("./"+textBox3->Text,FileMode::Create);
             // czytaj plik z serwera i zapisuj do strumienia
             int ile_bajtow;
             array<Byte> ^ bufor = gcnew array<Byte>(1024);
             do {
                ile_bajtow=resp_stream->Read(bufor,0,bufor->Length);
                stru_plik->Write(bufor,0,ile_bajtow);
             } while(ile_bajtow!=0);
             stru_plik->Flush();
             stru_plik->Close();
             resp_stream->Close();
             resp->Close();

			 }
};
}

