selection sort dadaya

#pragma once
#include <iostream>
#include <fstream>
#include <msclr\marshal_cppstd.h>
#include <iostream>
#include <algorithm>
#include <vector>
#include <sstream>
#include <atlstr.h>
#include <filesystem>

namespace BruteForceSort {

	using namespace std;
	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;

	/// <summary>
	/// Сводка для MyForm
	/// </summary>
	public ref class MyForm : public System::Windows::Forms::Form
	{
	public:
		MyForm(void)
		{
			InitializeComponent();
			//
			//TODO: добавьте код конструктора
			//
		}

	protected:
		/// <summary>
		/// Освободить все используемые ресурсы.
		/// </summary>
		~MyForm()
		{
			if (components)
			{
				delete components;
			}
		}

	protected:

	private: System::Windows::Forms::OpenFileDialog^ openFileDialog1;
	private: System::Windows::Forms::Button^ button2;

	private: System::Windows::Forms::TabControl^ tabControl1;
	private: System::Windows::Forms::TabPage^ tabPage1;
	private: System::Windows::Forms::TabPage^ tabPage2;
	private: System::Windows::Forms::WebBrowser^ webBrowser1;
	private: System::Windows::Forms::Label^ label1;


	private: System::Windows::Forms::Button^ button1;
	private: System::Windows::Forms::Button^ button3;
	private: System::Windows::Forms::RichTextBox^ input_array;




	private:
		/// <summary>
		/// Обязательная переменная конструктора.
		/// </summary>
		System::ComponentModel::Container^ components;

#pragma region Windows Form Designer generated code
		/// <summary>
		/// Требуемый метод для поддержки конструктора — не изменяйте
		/// содержимое этого метода с помощью редактора кода.
		/// </summary>
		void InitializeComponent(void)
		{
			this->openFileDialog1 = (gcnew System::Windows::Forms::OpenFileDialog());
			this->button2 = (gcnew System::Windows::Forms::Button());
			this->tabControl1 = (gcnew System::Windows::Forms::TabControl());
			this->tabPage1 = (gcnew System::Windows::Forms::TabPage());
			this->button3 = (gcnew System::Windows::Forms::Button());
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->label1 = (gcnew System::Windows::Forms::Label());
			this->tabPage2 = (gcnew System::Windows::Forms::TabPage());
			this->webBrowser1 = (gcnew System::Windows::Forms::WebBrowser());
			this->input_array = (gcnew System::Windows::Forms::RichTextBox());
			this->tabControl1->SuspendLayout();
			this->tabPage1->SuspendLayout();
			this->tabPage2->SuspendLayout();
			this->SuspendLayout();
			//
			// button2
			//
			this->button2->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
				static_cast<System::Byte>(204)));
			this->button2->Location = System::Drawing::Point(14, 159);
			this->button2->Name = L"button2";
			this->button2->Size = System::Drawing::Size(389, 30);
			this->button2->TabIndex = 2;
			this->button2->Text = L"Из формы";
			this->button2->UseVisualStyleBackColor = true;
			this->button2->Click += gcnew System::EventHandler(this, &MyForm::button2_Click);
			//
			// tabControl1
			//
			this->tabControl1->Controls->Add(this->tabPage1);
			this->tabControl1->Controls->Add(this->tabPage2);
			this->tabControl1->Location = System::Drawing::Point(7, 12);
			this->tabControl1->Name = L"tabControl1";
			this->tabControl1->SelectedIndex = 0;
			this->tabControl1->Size = System::Drawing::Size(419, 295);
			this->tabControl1->TabIndex = 4;
			//
			// tabPage1
			//
			this->tabPage1->BackColor = System::Drawing::Color::Snow;
			this->tabPage1->Controls->Add(this->input_array);
			this->tabPage1->Controls->Add(this->button3);
			this->tabPage1->Controls->Add(this->button1);
			this->tabPage1->Controls->Add(this->label1);
			this->tabPage1->Controls->Add(this->button2);
			this->tabPage1->Location = System::Drawing::Point(4, 22);
			this->tabPage1->Name = L"tabPage1";
			this->tabPage1->Padding = System::Windows::Forms::Padding(3);
			this->tabPage1->Size = System::Drawing::Size(411, 269);
			this->tabPage1->TabIndex = 0;
			this->tabPage1->Text = L"Ввод данных";
			//
			// button3
			//
			this->button3->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
				static_cast<System::Byte>(204)));
			this->button3->Location = System::Drawing::Point(14, 231);
			this->button3->Name = L"button3";
			this->button3->Size = System::Drawing::Size(389, 30);
			this->button3->TabIndex = 8;
			this->button3->Text = L"Выход";
			this->button3->UseVisualStyleBackColor = true;
			this->button3->Click += gcnew System::EventHandler(this, &MyForm::button3_Click);
			//
			// button1
			//
			this->button1->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
				static_cast<System::Byte>(204)));
			this->button1->Location = System::Drawing::Point(14, 195);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(389, 30);
			this->button1->TabIndex = 7;
			this->button1->Text = L"Из файла";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &MyForm::button1_Click_1);
			//
			// label1
			//
			this->label1->AutoSize = true;
			this->label1->Font = (gcnew System::Drawing::Font(L"Candara", 14.25F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
				static_cast<System::Byte>(0)));
			this->label1->Location = System::Drawing::Point(135, 3);
			this->label1->Name = L"label1";
			this->label1->Size = System::Drawing::Size(124, 23);
			this->label1->TabIndex = 5;
			this->label1->Text = L"Ввод массива";
			//
			// tabPage2
			//
			this->tabPage2->Controls->Add(this->webBrowser1);
			this->tabPage2->Location = System::Drawing::Point(4, 22);
			this->tabPage2->Name = L"tabPage2";
			this->tabPage2->Padding = System::Windows::Forms::Padding(3);
			this->tabPage2->Size = System::Drawing::Size(411, 269);
			this->tabPage2->TabIndex = 1;
			this->tabPage2->Text = L"Веб-браузер";
			this->tabPage2->UseVisualStyleBackColor = true;
			//
			// webBrowser1
			//
			this->webBrowser1->Location = System::Drawing::Point(8, 6);
			this->webBrowser1->MinimumSize = System::Drawing::Size(20, 20);
			this->webBrowser1->Name = L"webBrowser1";
			this->webBrowser1->Size = System::Drawing::Size(401, 271);
			this->webBrowser1->TabIndex = 1;
			//
			// input_array
			//
			this->input_array->Location = System::Drawing::Point(42, 29);
			this->input_array->Name = L"input_array";
			this->input_array->Size = System::Drawing::Size(323, 96);
			this->input_array->TabIndex = 9;
			this->input_array->Text = L"";
			//
			// MyForm
			//
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(432, 315);
			this->Controls->Add(this->tabControl1);
			this->Name = L"MyForm";
			this->Text = L"Сортировка методом перебора";
			this->tabControl1->ResumeLayout(false);
			this->tabPage1->ResumeLayout(false);
			this->tabPage1->PerformLayout();
			this->tabPage2->ResumeLayout(false);
			this->ResumeLayout(false);

		}
#pragma endregion
	private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
		OpenFileDialog^ opn = gcnew OpenFileDialog();
		opn->Filter = "Html   files   (*.html)|*.html|All   files (*.*)|*.*";
		if (opn->ShowDialog() == Windows::Forms::DialogResult::OK) {
			webBrowser1->Navigate(opn->FileName);
		}

	}

		   vector<std::string> split_by_delimiter(std::string input, char delimiter) {
			   size_t pos = 0;
			   std::string token;
			   std::vector<std::string> output;
			   while ((pos = input.find(delimiter)) != std::string::npos) {
				   token = input.substr(0, pos);
				   output.push_back(token);
				   input.erase(0, pos + 1);
			   }
			   output.push_back(input);
			   return output;
		   }

		   void controller(std::string str) {

			   if (str == "") {
				   MessageBox::Show("Введи данные в правильном формате!", "Ошибка ввода данных", MessageBoxButtons::OK, MessageBoxIcon::Error);
				   return;
			   }


			   std::string file_name = "report.html";
			   auto current_path = std::filesystem::current_path().string() + (string)"\\" + file_name;

			   ofstream myfile;

			   myfile.open(current_path);
			   myfile << "<!DOCTYPE html><html><head></head><body>";
			   myfile << "Сортировка массива методом перебора.<br>Массив  до  сортировки: <br>";

			   vector<int> vec;
			   int column_size = 0;
			   vector<std::string> rows = split_by_delimiter(str, '\n');
			   for (auto row : rows) {
				   vector<std::string> columns = split_by_delimiter(row, ' ');
				   column_size = columns.size();
				   for (auto column : columns) {
					   vec.push_back(std::stoi(column, nullptr, 10));
					   myfile << column + " ";
				   }
				   myfile << "<br>";
			   }

			   int vecsize = vec.size();
			   for (int j = 0; j < vecsize - 1; ++j) {

				   int min = j;
				   for (int i = j + 1; i < vecsize; ++i) {
					   if (vec.at(min) > vec.at(i)) {
						   min = i;
					   }

				   }
				   if (min != j)
					   swap(vec.at(j), vec.at(min));
			   }

			   myfile << "Массив после сортировки:  <br> ";
			   for (int i = 0; i < vec.size();) {
				   myfile << std::to_string(vec[i]) + " ";
				   if (!(++i % column_size)) myfile << "<br>";
			   }

			   myfile << "</body></html>" << std::endl;
			   myfile.close();

			   webBrowser1->Navigate(gcnew String(current_path.c_str()));

			   this->tabControl1->SelectedIndex = 1;
		   }

	public: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e) {
		controller(msclr::interop::marshal_as<std::string>(input_array->Text));

	}

	private: System::Void button1_Click_1(System::Object^ sender, System::EventArgs^ e) {
		openFileDialog1->Title = "Открыть файл";
		openFileDialog1->Filter = "Text Files(*.txt)|*.txt|All files (*.*)|*.*";

		if (openFileDialog1->ShowDialog() == Windows::Forms::DialogResult::OK) {
			std::ifstream input(CString(openFileDialog1->FileName));
			std::stringstream sstr;
			while (input >> sstr.rdbuf());

			controller(sstr.str());

			input.close();
		}
	}

	private: System::Void button3_Click(System::Object^ sender, System::EventArgs^ e) {
		exit(0);
	}
	private: System::Void input_array_TextChanged(System::Object^ sender, System::EventArgs^ e) {
	}
	};
}