using Components;
using Contracts.BindingModels;
using Contracts.BusinessLogicContracts;
using DocumentFormat.OpenXml.Drawing.Diagrams;
using UserComponentsOption19;
using WinFormsLibrary1.HelperClasses;

namespace COP3_
{
    public partial class FormMain : Form
    {
        private readonly IOrderLogic _orderLogic;
        private readonly ICityStatusLogic _cityLogic;
        public FormMain(IOrderLogic orderLogic, ICityStatusLogic cityStatusLogic)
        {
            InitializeComponent();
            _orderLogic = orderLogic;
            _cityLogic = cityStatusLogic;
            this.KeyPreview = true;

        }

        private void FormMain_Load(object sender, EventArgs e)
        {
            LoadData();
        }
        private void LoadData()
        {
            try
            {
                var orders = _orderLogic.ReadList(null);
                listComponent1.ClearRows();
                listComponent1.FillTemplateString("Заказ: (OrderDestination), Индентфикатор: (Id), ФИО: (FIO), Дата доставки: (OrderDeliveryTime)", "(", ")");
                foreach (var order in orders)
                {
                    listComponent1.AddObjectToListBox(order);
                    
                }


            }
            catch (Exception ex)
            {
                MessageBox.Show($"{ex.Message}");
            }

        }

        private void Create(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormEdit));
            if (!(service is FormEdit form))
            {
                return;
            }

            if (form.ShowDialog() == DialogResult.OK)
            {
                LoadData();
            }
        }
        private void Open(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormEdit));
            if (!(service is FormEdit form))
            {
                return;
            }

            var selectedOrder = listComponent1.GetObjectFromSelectedRow<OrderBindingModel>();
            form.Id = Convert.ToInt32(selectedOrder.Id);
            if (form.ShowDialog() == DialogResult.OK)
            {
                LoadData();
            }
        }
        private void Delete(object sender, EventArgs e)
        {
            try
            {
                var selectedOrder = listComponent1.GetObjectFromSelectedRow<OrderBindingModel>();

                if (selectedOrder != null)
                {
                    var result = MessageBox.Show(
                    "Подтвердите удаление записи",
                    "Подтверждение",
                    MessageBoxButtons.YesNo,
                    MessageBoxIcon.Question
                    );

                    if (result == DialogResult.Yes)
                    {
                        _orderLogic.Delete(new OrderBindingModel { Id = selectedOrder.Id });
                        MessageBox.Show("Удалено");
                        LoadData();
                    }
                    else if (result == DialogResult.No)
                    {
                        MessageBox.Show("Удаление отменено", "Информация", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                    LoadData();
                }
                LoadData();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        private void CreateDoc(object sender, EventArgs e)
        {
            using (SaveFileDialog saveFileDialog = new SaveFileDialog())
            {
                saveFileDialog.Filter = "PDF Documents (*.pdf)|*.pdf";

                if (saveFileDialog.ShowDialog() == DialogResult.OK)
                {
                    string filePath = saveFileDialog.FileName;

                    string title = "Продвижение заказа";

                    try
                    {
                        var orders = _orderLogic.ReadList(null);
                        var cities = _cityLogic.ReadList(null);

                        if (orders != null)
                        {
                            List<string[,]> tables = new List<string[,]>();
                            string[,] var = new string[7, orders.Count];
                            for (int i = 0; i < orders.Count; i++)
                            {
                                var[0,i] = orders[i].Id.ToString();
                                for(int j = 1; j < 7; j++)
                                {
                                    if(j <= orders[i].OrderPath.Length)
                                        var[j,i] = orders[i].OrderPath[j-1];
                                    else var[j,i] = string.Empty;
                                }
                            }
                            tables.Add(var);
                            PdfDocumentData pdfdata = new PdfDocumentData(filePath, title, tables);
                            pdfTable1.GeneratePdf(pdfdata);
                        }
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(ex.Message);
                    }
                }
            }
        }
        private void CreateTableDoc(object sender, EventArgs e)
        {
            using (SaveFileDialog saveFileDialog = new SaveFileDialog())
            {
                saveFileDialog.Filter = "Excel Files (*.xlsx)|*.xlsx";
                saveFileDialog.Title = "Сохранить таблицу в Excel";

                if (saveFileDialog.ShowDialog() == DialogResult.OK)
                {
                    string filePath = saveFileDialog.FileName;

                    try
                    {
                        var orders = _orderLogic.ReadList(null);

                        if (orders == null || !orders.Any())
                        {
                            MessageBox.Show("Нет данных");
                            return;
                        }
                        List<(string title, string propertyName, float height)> headers = new List<(string title, string propertyName, float height)>
                        {
                            ("ID","Id",20),
                            ("ФИО", "FIO",40),
                            ("Пункт назначения", "OrderDestination",40),
                            ("Дата доставки", "OrderDeliveryTime",40)
                        };
                        List<(int StartRow, int EndRow, int StartCol, int EndCol, string title)> mergeCellsInfo = new List<(int StartRow, int EndRow, int StartCol, int EndCol, string title)>
                        {
                            (3, 4, 1, 1, "Заказ")
                        };
                        componentExcelTableWithColumnHeader1.GenerateExcelFile(filePath,"Excel",mergeCellsInfo,orders,headers);
                        

                        MessageBox.Show("Файл успешно создан.", "Информация", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show($"Ошибка при создании файла: {ex.Message}", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
            }
        }
        private void CreateDiagramDoc(object sender, EventArgs e)
        {
            using (SaveFileDialog fileDialog = new SaveFileDialog())
            {
                fileDialog.Filter = "Word Files (*.docx)|*.docx";
                fileDialog.Title = "Сохранить диаграмму в Word";

                if (fileDialog.ShowDialog() == DialogResult.OK)
                {
                    string filePath = fileDialog.FileName;
                    string fileTitle = "Информация о заказах";

                    try
                    {
                        var orders = _orderLogic.ReadList(null);

                         if (orders == null || !orders.Any())
                         {
                             MessageBox.Show("Нет данных");
                             return;
                         }

                        List<UserComponentsOption19.DiagramWordNoVisibleComponent.ChartSeries> tables = new List<DiagramWordNoVisibleComponent.ChartSeries>();
                        var deliveryTime = (from order in orders select order.OrderDeliveryTime).Distinct().Order().ToArray();
                        var destinations = (from order in orders select order.OrderDestination).Distinct().ToList();
                        foreach(var item in destinations)
                        {
                            double[] ints = new double[deliveryTime.Length];
                            for (int i = 0; i < deliveryTime.Length; i++)
                            {
                                ints[i] = (from order in orders where order.OrderDeliveryTime == deliveryTime[i] && order.OrderDestination == item select order).Count();
                            }
                            tables.Add(
                                        new DiagramWordNoVisibleComponent.ChartSeries
                                        {
                                            Name = item,
                                            Data = ints.ToList(),
                                        }
                                    );
                        }
                         diagramWordNoVisibleComponent1.CreateDocumentWithChart(filePath, fileTitle, "Заказы", UserComponentsOption19.DiagramWordNoVisibleComponent.LegendPosition.Bottom, tables, (from delivery in deliveryTime select delivery.ToString()).ToList());
 
                        MessageBox.Show("Файл успешно создан.", "Информация", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show($"Ошибка при создании файла: {ex.Message}", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
            }
        }

        private void contextMenuStrip1_Opening(object sender, System.ComponentModel.CancelEventArgs e)
        {

        }

        private void справочникToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormGuide));
            if (!(service is FormGuide form))
            {
                return;
            }
            if (form.ShowDialog() == DialogResult.OK)
            {
                LoadData();
            }
        }
    }
}