using Library14Petrushin;
using Library14Petrushin.Classes;

namespace ExexForm2
{
    public partial class Form1 : Form
    {
        private PdfImg pdfImg;
        private List<ImageData> selectedImages;
        private string selectedDirectory;
        private PdfColGroupTable pdfTable;
        private PdfCirclDiagr pdfCirclDiagr;

        public Form1()
        {
            InitializeComponent();
            pdfImg = new PdfImg();
            selectedImages = new List<ImageData>();
            pdfTable = new PdfColGroupTable();
            pdfCirclDiagr = new PdfCirclDiagr();
        }

        private void btnSelectImages_Click(object sender, EventArgs e)
        {
            using (OpenFileDialog openFileDialog = new OpenFileDialog())
            {
                openFileDialog.Filter = "Image Files|*.jpg;*.jpeg;*.png;*.bmp;*.gif";
                openFileDialog.Multiselect = true;

                if (openFileDialog.ShowDialog() == DialogResult.OK)
                {
                    foreach (string fileName in openFileDialog.FileNames)
                    {
                        selectedImages.Add(new ImageData { ImagePath = fileName });
                        lstImages.Items.Add(fileName);
                    }
                }
            }
        }

        private void btnSelectDirectory_Click(object sender, EventArgs e)
        {
            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
            {
                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
                {
                    selectedDirectory = folderBrowserDialog.SelectedPath;
                    lblDirectory.Text = "Selected Directory: " + selectedDirectory;
                }
            }
        }

        private void btnCreatePdf_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(txtDocumentTitle.Text) || selectedImages.Count == 0 || string.IsNullOrEmpty(selectedDirectory))
            {
                MessageBox.Show("Please select images, directory, and enter a document title.");
                return;
            }

            string fileName = Path.Combine(selectedDirectory, "output1.pdf");
            pdfImg.CreatePdfDocument(fileName, txtDocumentTitle.Text, selectedImages);
            MessageBox.Show("PDF document created successfully!");
        }


        // 2 -------------------------------------------


        private void btnCreatePdfTable_Click(object sender, EventArgs e)
        {
            string selectDirTable = "";
            string fileName = "";

            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
            {
                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
                {
                    selectDirTable = folderBrowserDialog.SelectedPath;
                }
            }

            using (SaveFileDialog saveFileDialog = new SaveFileDialog())
            {
                saveFileDialog.Filter = "PDF Files (*.pdf)|*.pdf";
                saveFileDialog.DefaultExt = "pdf";
                saveFileDialog.InitialDirectory = selectDirTable;
                saveFileDialog.FileName = "output2.pdf";

                if (saveFileDialog.ShowDialog() == DialogResult.OK)
                {
                    fileName = saveFileDialog.FileName;
                }
            }

            if (!string.IsNullOrEmpty(fileName))
            {
                var generator = new PdfColGroupTable();

                var data1 = new List<Person>
        {
            new Person { FirstName = "John", LastName = "Doe", Age = 30 },
            new Person { FirstName = "Jane", LastName = "Smith", Age = 25 }
        };

                var headers = new List<string> { "First Name", "Last Name", "Age" };
                var commonHeaders = new List<string> { "Name", "", "" };
                var propertyNames = new List<string> { "FirstName", "LastName", "Age" };
                var rowHeights = new List<double> { 20, 20 };
                var mergeCells = new List<(int startRow, int endRow, int startColumn, int endColumn)>
        {
            (0, 1, 0, 0), // 0 и 1 ячейки по вертикали первой колонки
            (2, 2, 0, 1)
        };

                generator.GeneratePdf(fileName, "Example Document", mergeCells, rowHeights, headers, commonHeaders, propertyNames, data1);
            }
        }


        // 3 -------------------------------------------


        private void btnCreatePdfCircl_Click(object sender, EventArgs e)
        {
            string selectDir = "";
            string fileName = "";

            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
            {
                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
                {
                    selectDir = folderBrowserDialog.SelectedPath;
                }
            }

            using (SaveFileDialog saveFileDialog = new SaveFileDialog())
            {
                saveFileDialog.Filter = "PDF Files (*.pdf)|*.pdf";
                saveFileDialog.DefaultExt = "pdf";
                saveFileDialog.InitialDirectory = selectDir;
                saveFileDialog.FileName = "output3.pdf";

                if (saveFileDialog.ShowDialog() == DialogResult.OK)
                {
                    fileName = saveFileDialog.FileName;
                }
            }

            if (!string.IsNullOrEmpty(fileName))
            {
                var pdfCirclDiagr = new PdfCirclDiagr();

                List<ChartData> chartData = new List<ChartData>
        {
            new ChartData { SeriesName = "Series 1", Value = 10 },
            new ChartData { SeriesName = "Series 2", Value = 20 },
            new ChartData { SeriesName = "Series 3", Value = 30 },
            new ChartData { SeriesName = "Series 4", Value = 40 }
        };

                pdfCirclDiagr.GeneratePdf(fileName, "Document Title", "Chart Title", LegendPosition.Right, chartData);
            }
        }
    }
}