using ExcelDna.Integration.CustomUI;
using System.Reflection;
using System.Runtime.InteropServices;
#if! NET472
using System.Runtime.Versioning;
#endif
using System.Windows.Forms;

namespace RhSolutions.Controllers;

#if !NET472
[SupportedOSPlatform("windows")]
#endif
[ComVisible(true)]
public class RibbonController : ExcelRibbon
{
    private static IRibbonUI ribbonUi;
    private static bool _workbookIsValid;

    public override string GetCustomUI(string RibbonID)
    {
        return @"
      <customUI onLoad='RibbonLoad' xmlns='http://schemas.microsoft.com/office/2006/01/customui' loadImage='LoadImage'>
      <ribbon>
        <tabs>
          <tab id='rau' label='RhSolutions'>
            <group id='priceList' label='Прайс-лист'>
                <button id='export' getEnabled='GetExportEnabled' label='Экспорт в новый файл' size='normal' image='RhSolutions' onAction='OnToolPressed'/> 
                <button id='convert' getEnabled='GetConvertEnabled' label='Актуализировать' size='normal' imageMso='FileUpdate' onAction='OnToolPressed'/> 
                <button id='merge' label='Объединить' size='normal' imageMso='Copy' onAction='OnToolPressed'/> 
                <button id='guess' getEnabled='GetGuessEnabled' label='Найти и экспортировать' size='large' imageMso='ControlWizards' onAction='OnToolPressed'/>
            </group>
            <group id='fittingsCalc' label='Расчет фитингов'>
                <button id='fillsleeves' getEnabled='GetFittingsCalcEnabled' label='Гильзы' size='large' image='Sleeve' onAction='OnToolPressed'/>
                <button id='fillcouplings' getEnabled='GetFittingsCalcEnabled' label='Муфты' size='large' image='Coupling' onAction='OnToolPressed'/>                
            </group>
            <group id='exportTab' label='Экспорт'>
                <button id='dxfexport' getEnabled='GetDxfEnabled' label='DXF' size='large' image='DXF' onAction='OnToolPressed'/>    
            </group>
            <group id='settings' getLabel='GetVersionLabel'>
                <button id='setPriceList' getLabel='GetPriceListPathLabel' size='large' image='RhSolutions' onAction='OnSetPricePressed'/>
            </group>
          </tab>
        </tabs>
      </ribbon>
    </customUI>";
    }

    public void RibbonLoad(IRibbonUI sender)
    {
        ribbonUi = sender;
    }

    public static void RefreshControl(string id)
    {
        ribbonUi?.InvalidateControl(id);
    }

    public void OnSetPricePressed(IRibbonControl control)
    {
        IFileDialog dialog = RhSolutionsAddIn.ServiceProvider.GetService<IFileDialog>();
        string file = dialog.GetFile();

        if (!string.IsNullOrEmpty(file))
        {
            RhSolutionsAddIn.Configuration.SetPriceListPath(file);
            RhSolutionsAddIn.Configuration.SaveSettings();
        }
    }

    public void OnToolPressed(IRibbonControl control)
    {
        try
        {
            var toolFactory = RhSolutionsAddIn.ServiceProvider.GetService<ToolFactory>();
            using Tool tool = toolFactory.GetTool(control.Id);
            tool.Execute();
        }

        catch (Exception exception)
        {
            MessageBox.Show(exception.Message,
                "Ошибка",
                MessageBoxButtons.OK,
                MessageBoxIcon.Information);
            RhSolutionsAddIn.Excel.StatusBar = false;
            return;
        }
    }

    public bool GetConvertEnabled(IRibbonControl control) => _workbookIsValid;
    public bool GetDxfEnabled(IRibbonControl control) => _workbookIsValid;
    public bool GetFittingsCalcEnabled(IRibbonControl control) => _workbookIsValid;
    public bool GetGuessEnabled(IRibbonControl control) => RhSolutionsAddIn.Excel.ActiveWorkbook != null && !_workbookIsValid;

    public bool GetExportEnabled(IRibbonControl control)
    {
        if (RhSolutionsAddIn.Excel.ActiveWorkbook == null)
            return false;

        else
        {
            Range selection = RhSolutionsAddIn.Excel.Selection;
            return selection.Columns.Count == 2;
        }
    }

    public string GetVersionLabel(IRibbonControl control)
    {
        string version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
        return $"v{version}";
    }

    public string GetPriceListPathLabel(IRibbonControl control)
    {
        string name = RhSolutionsAddIn.Configuration.GetPriceListFileName();
        return string.IsNullOrEmpty(name) ? "Шаблонный файл" : name;
    }

    public static void UpdateWorkbookValidation()
    {
        if (RhSolutionsAddIn.Excel.ActiveWorkbook == null)
            _workbookIsValid = false;

        else
        {
            Worksheet worksheet = RhSolutionsAddIn.Excel.ActiveWorkbook.ActiveSheet;
            _workbookIsValid = worksheet.IsValidSource();
        }
    }
}