#pragma once
#include <math.h>
#include <string>
#include <vector>
#include <msclr\marshal_cppstd.h>
namespace laba418 {

    using namespace System;
    using namespace System::ComponentModel;
    using namespace System::Collections;
    using namespace System::Windows::Forms;
    using namespace System::Data;
    using namespace System::Drawing;
    int point1[4];
    int point2[4];
    int point3[4];
    /// <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;
            }
        }
    private: System::Windows::Forms::Button^ button1;
    private: System::Windows::Forms::PictureBox^ pictureBox1;
    private: System::Windows::Forms::NumericUpDown^ numericUpDown1;
    private: System::Windows::Forms::ListBox^ listBox1;
    private: System::Windows::Forms::Label^ label1;
    private: System::Windows::Forms::NumericUpDown^ numericUpDown2;
    protected:

    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->button1 = (gcnew System::Windows::Forms::Button());
            this->pictureBox1 = (gcnew System::Windows::Forms::PictureBox());
            this->numericUpDown1 = (gcnew System::Windows::Forms::NumericUpDown());
            this->listBox1 = (gcnew System::Windows::Forms::ListBox());
            this->label1 = (gcnew System::Windows::Forms::Label());
            this->numericUpDown2 = (gcnew System::Windows::Forms::NumericUpDown());
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^>(this->pictureBox1))->BeginInit();
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^>(this->numericUpDown1))->BeginInit();
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^>(this->numericUpDown2))->BeginInit();
            this->SuspendLayout();
            //
            // button1
            //
            this->button1->Location = System::Drawing::Point(13, 8);
            this->button1->Margin = System::Windows::Forms::Padding(4);
            this->button1->Name = L"button1";
            this->button1->Size = System::Drawing::Size(74, 30);
            this->button1->TabIndex = 0;
            this->button1->Text = L"draw";
            this->button1->UseVisualStyleBackColor = true;
            this->button1->Click += gcnew System::EventHandler(this, &MyForm::button1_Click);
            //
            // pictureBox1
            //
            this->pictureBox1->BorderStyle = System::Windows::Forms::BorderStyle::FixedSingle;
            this->pictureBox1->Location = System::Drawing::Point(13, 45);
            this->pictureBox1->Margin = System::Windows::Forms::Padding(4);
            this->pictureBox1->Name = L"pictureBox1";
            this->pictureBox1->Size = System::Drawing::Size(256, 256);
            this->pictureBox1->TabIndex = 1;
            this->pictureBox1->TabStop = false;
            this->pictureBox1->Paint += gcnew System::Windows::Forms::PaintEventHandler(this, &MyForm::pictureBox1_Paint);
            //
            // numericUpDown1
            //
            this->numericUpDown1->Font = (gcnew System::Drawing::Font(L"Segoe UI Light", 11.8F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
                static_cast<System::Byte>(204)));
            this->numericUpDown1->Location = System::Drawing::Point(95, 9);
            this->numericUpDown1->Margin = System::Windows::Forms::Padding(4);
            this->numericUpDown1->Maximum = System::Decimal(gcnew cli::array< System::Int32 >(4) { 259, 0, 0, 0 });
            this->numericUpDown1->Name = L"numericUpDown1";
            this->numericUpDown1->Size = System::Drawing::Size(74, 28);
            this->numericUpDown1->TabIndex = 2;
            //
            // listBox1
            //
            this->listBox1->BorderStyle = System::Windows::Forms::BorderStyle::FixedSingle;
            this->listBox1->FormattingEnabled = true;
            this->listBox1->ItemHeight = 17;
            this->listBox1->Location = System::Drawing::Point(277, 45);
            this->listBox1->Margin = System::Windows::Forms::Padding(4);
            this->listBox1->Name = L"listBox1";
            this->listBox1->Size = System::Drawing::Size(256, 257);
            this->listBox1->TabIndex = 3;
            //
            // label1
            //
            this->label1->AutoSize = true;
            this->label1->Location = System::Drawing::Point(177, 13);
            this->label1->Name = L"label1";
            this->label1->Size = System::Drawing::Size(135, 19);
            this->label1->TabIndex = 4;
            this->label1->Text = L"- длинна стороны a ";
            //
            // numericUpDown2
            //
            this->numericUpDown2->Location = System::Drawing::Point(378, 11);
            this->numericUpDown2->Maximum = System::Decimal(gcnew cli::array< System::Int32 >(4) { 360, 0, 0, 0 });
            this->numericUpDown2->Name = L"numericUpDown2";
            this->numericUpDown2->Size = System::Drawing::Size(120, 25);
            this->numericUpDown2->TabIndex = 5;
            //
            // MyForm
            //
            this->AutoScaleDimensions = System::Drawing::SizeF(7, 17);
            this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
            this->ClientSize = System::Drawing::Size(550, 319);
            this->Controls->Add(this->numericUpDown2);
            this->Controls->Add(this->label1);
            this->Controls->Add(this->listBox1);
            this->Controls->Add(this->numericUpDown1);
            this->Controls->Add(this->pictureBox1);
            this->Controls->Add(this->button1);
            this->Font = (gcnew System::Drawing::Font(L"Segoe UI Light", 10, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
                static_cast<System::Byte>(204)));
            this->Margin = System::Windows::Forms::Padding(4);
            this->Name = L"MyForm";
            this->Text = L"4.18";
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^>(this->pictureBox1))->EndInit();
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^>(this->numericUpDown1))->EndInit();
            (cli::safe_cast<System::ComponentModel::ISupportInitialize^>(this->numericUpDown2))->EndInit();
            this->ResumeLayout(false);
            this->PerformLayout();

        }
#pragma endregion
        void DebugHandler(std::string message) {
            listBox1->Items->Insert(listBox1->Items->Count, cs(message));
        }void DebugHandler(String^ message) {
            listBox1->Items->Insert(listBox1->Items->Count, message);
        }
        template<typename T>
        void DebugVector(std::vector<T> vec, std::string message) {
            listBox1->Items->Insert(listBox1->Items->Count, cs(message + " ["));
            for (size_t i = 0; i < vec.size(); i++) listBox1->Items->Insert(listBox1->Items->Count, cs("    " + s(vec.at(i))));
            listBox1->Items->Insert(listBox1->Items->Count, cs("]"));
        }
        int decToInt(const System::Decimal& dec) {
            return dec.ToInt32(dec); // работает, лол
        }
        // converts System::String to std::string
        std::string s(String^ str) {
            return msclr::interop::marshal_as<std::string>(str);
        }std::string s(System::Decimal dec) {
            return std::to_string(decToInt(dec));
        }template<typename T>
            std::string s(const T& value) {  // converts ints, floats and anything it can to std::string
            return std::to_string(value);
        }
        // converts std::string to System::String^
        System::String^ cs(std::string str) {
            return gcnew String(str.c_str());
        }

        void Rotate(int* array, const double& grad) {
            int x1 = array[0];
            int y1 = array[1];
            int x2 = array[2];
            int y2 = array[3];
            array[0] = x1 * Cos(grad) + y1 * Sin(grad);
            array[1] = x1 * Sin(grad) + y1 * Cos(grad);
            array[2] = x2 * Cos(grad) + y2 * Sin(grad);
            array[3] = x2 * Sin(grad) + y2 * Cos(grad);
        }
        void Transpose(int* array, const int& tX, const int& tY) {
            array[0] += tX;
            array[1] += tY;
            array[2] += tX;
            array[3] += tY;
        }

        // преобразование градусов в радианы
        float toRad(const float& grad) { return grad * (3.1415926535 / 180);}
        // Sin для градусов, не радиан
        double Sin(const double& grad) { return sin(grad * (3.1415926535 / 180)); }
        double Cos(const double& grad) { return cos(grad * (3.1415926535 / 180)); }

    private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
        double g = Convert::ToInt32(numericUpDown2->Value);
        int a = Convert::ToInt32(numericUpDown1->Value);
        DebugHandler("side a length:"+s(a));
        int m = int(a / 2); //x для нижней вершины
        int h = m * Sin(60)*2; //y для нижней вершины
        DebugHandler("sin60 = " + s(Sin(60)));
        int PictureBoxSize = 256;
        int transposeY = PictureBoxSize/2-h/2;
        DebugHandler("transposeY = " + s(transposeY));
        int transposeX = PictureBoxSize/2-m;
        DebugHandler("transposeX = " + s(transposeX));
        //координаты расположены в порядке x1y1x2y2
        point1[0] = 0;
        point1[1] = 0;
        point1[2] = a;
        point1[3] = 0;
        Rotate(point1, g);
        Transpose(point1, transposeX, transposeY);
        //Rotate(point1, g);
        DebugHandler("line 1:  x1="+s(point1[0])+" y1="+s(point1[1])+"    x2="+s(point1[2]) + " y2=" + s(point1[3]));
        point2[0] = a;
        point2[1] = 0;
        point2[2] = m;
        point2[3] = h;
        Rotate(point2, g);
        Transpose(point2, transposeX, transposeY);
        //Rotate(point2, g);
        DebugHandler("line 2:  x1=" + s(point2[0]) + " y1=" + s(point2[1]) + "    x2=" + s(point2[2]) + " y2=" + s(point2[3]));
        point3[0] = m;
        point3[1] = h;
        point3[2] = 0;
        point3[3] = 0;
        Rotate(point3, g);
        Transpose(point3, transposeX, transposeY);
        //Rotate(point3, g);
        DebugHandler("line 3:  x1=" + s(point3[0]) + " y1=" + s(point3[1]) + "    x2=" + s(point3[2]) + " y2=" + s(point3[3]));

        pictureBox1->Refresh();
    }
    private: System::Void pictureBox1_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e) {
        e->Graphics->DrawLine(System::Drawing::Pens::Blue, point1[0], point1[1], point1[2], point1[3]);
        e->Graphics->DrawLine(System::Drawing::Pens::Green, point2[0], point2[1], point2[2], point2[3]);
        e->Graphics->DrawLine(System::Drawing::Pens::Red, point3[0], point3[1], point3[2], point3[3]);
    }
    };
}