using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using ComponentsLibraryNet60;
using ComponentsLibraryNet60.Models;
using Contracts.BindingModels;
using Contracts.BusinessLogicsContracts;
using Contracts.ViewModels;
using ControlsLibraryNet60.Data;
using ControlsLibraryNet60.Models;

namespace Forms
{
    public partial class MainForm : Form
    {

        private readonly IProviderLogic _logic;
        private readonly IOrganisationTypeLogic _ologic;

        public MainForm(IProviderLogic logic, IOrganisationTypeLogic ologic)
        {
            InitializeComponent();
            _logic = logic;
            _ologic = ologic;
            TreeConfig();
            LoadData();
        }

        private void TreeConfig()
        {
            DataTreeNodeConfig treeConfig = new();
            treeConfig.NodeNames = new();
            treeConfig.NodeNames.Enqueue("OrganisationType");
            treeConfig.NodeNames.Enqueue("DateLastDelivery");
            treeConfig.NodeNames.Enqueue("Id");
            treeConfig.NodeNames.Enqueue("Name");

            controlDataTreeTable.LoadConfig(treeConfig);
        }

        private void LoadData()
        {
            var list = _logic.ReadList(null);
            if (list != null)
            {
                controlDataTreeTable.Clear();
                controlDataTreeTable.AddTable(list);
            }
        }
        private void organisationTypesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(OrganisationTypeForm));
            if (service is OrganisationTypeForm form)
            {
                form.ShowDialog();
            }
        }

        private void addProviderToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(ProviderForm));
            if (service is ProviderForm form)
            {
                form.ShowDialog();
            }
            LoadData();
        }

        private void editProviderToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int id = Convert.ToInt32(controlDataTreeTable.GetSelectedObject<ProviderViewModel>()?.Id);
            ProviderForm form = new ProviderForm(_logic, _ologic, id);
            form.ShowDialog();
            LoadData();
        }

        private void deleteProviderToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var confirmResult = MessageBox.Show("Вы действительно хотите удалить запись?", "Подтвердите действие",
                MessageBoxButtons.YesNo,
                MessageBoxIcon.Question
            );

            if (confirmResult == DialogResult.Yes)
            {
                _logic.Delete(new ProviderBindingModel
                {
                    Id = Convert.ToInt32(controlDataTreeTable.GetSelectedObject<ProviderViewModel>()?.Id),
                });
                LoadData();
            }
        }

        private void createPdfToolStripMenuItem_Click(object sender, EventArgs e)
        {
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.ShowDialog();
            string path = saveFileDialog.FileName + ".pdf";
            var list = _logic.ReadList(null);
            if (list != null)
            {
                List<string> strings = new List<string> { };
                foreach (var item in list)
                {
                    strings.Add($"{item.Name} : {item.FurnitureType}");
                }
                largeTextComponent.CreateDocument(path, $"Отчет за {DateTime.Now.Year}", strings);
                MessageBox.Show("Отчет готов");
            }
        }

        private void createExcelToolStripMenuItem_Click(object sender, EventArgs e)
        {
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.ShowDialog();
            string path = saveFileDialog.FileName + ".xlsx";
            var list = _logic.ReadList(null);
            var widths = new List<(int Column, int Row)> { (5, 5), (10, 5), (5, 5), (7, 5), (10, 5), };
            var headers = new List<(int ColumnIndex, int RowIndex, string Header, string PropertyName)> {
                (0,0,"АЙДИ", "Id"),
                (1,0,"Название", "Name"),
                (2,0,"Перечень мебели", "FurnitureType"),
                (3,0,"Тип организации", "OrganisationType"),
                (4,0,"Дата последней доставки", "DateLastDelivery")
            };
            var conf = new ComponentDocumentWithTableHeaderDataConfig<ProviderViewModel>
            {
                FilePath = path,
                Header = "Отчет по поставщикам",
                ColumnsRowsDataCount = (list![0].GetType().GetProperties().Length, list.Count),
                UseUnion = false,
                ColumnsRowsWidth = widths,
                Headers = headers,
                Data = list,
            };
            componentDocumentWithTableMultiHeaderExcel.CreateDoc<ProviderViewModel>(conf);
            MessageBox.Show("Отчет готов");
        }

        private void createToolStripMenuItem_Click(object sender, EventArgs e)
        {
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.ShowDialog();
            string path = saveFileDialog.FileName + ".docx";
            var list = _logic.ReadList(null);
            var data = new List<(int Date, double Value)> { };
            string header = "График по поставщикам\n";
            var chart = new Dictionary<string, List<(int Date, double Value)>> { };
            int index = 1;
            foreach (var type in _ologic.ReadList(null)!)
            {
                int sum = 0;
                foreach(var item in list)
                {
                    if(item.OrganisationType == type.Name)
                    {
                        sum++;
                    }
                }
                header += $"{index} - {type.Name}\n";
                if (sum != 0) data.Add((index, sum));
                index++;
            }
            chart.Add("ИП", data);
            var conf = new ComponentDocumentWithChartConfig
            {
                FilePath = path,
                Header = header,
                ChartTitle = "Диаграмма по типам организаций",
                LegendLocation = ComponentsLibraryNet60.Models.Location.Bottom,
                Data = chart,
            };
            componentDocumentWithChartPieWord.CreateDoc(conf);
            MessageBox.Show("Отчет готов");
        }
    }
}