using ImGuiNET;
using System.Numerics;
using SzCore;
using SzCore.DataObjects;

namespace SzGui.Windows;

public class SzDatasetViewerWindow : SzGuiWindowBase
{
    private readonly SzDataset _dataset;

    public SzDatasetViewerWindow(SzDataset dataset)
    {
        _dataset = dataset;
        WindowName = $"Dataset: {dataset.Name} ({dataset.DataObjectTemplateId})";
    }

    protected override void RenderContent()
    {
        if (ImGui.Button("Add New Object"))
        {
            SzApp.AppInstance.ActivateWindow(new NewObjectModal(_dataset));
        }

        ImGui.Separator();

        if (ImGui.BeginTable("ObjectTable", 2, ImGuiTableFlags.Borders | ImGuiTableFlags.RowBg | ImGuiTableFlags.ScrollY))
        {
            ImGui.TableSetupColumn("Object Name", ImGuiTableColumnFlags.WidthStretch);
            ImGui.TableSetupColumn("Actions", ImGuiTableColumnFlags.WidthFixed, 110);
            ImGui.TableHeadersRow();

            foreach (var dataObj in _dataset.DataObjects.Values.ToList())
            {
                ImGui.TableNextRow();
                
                ImGui.TableNextColumn();
                ImGui.TextUnformatted(dataObj.Name);

                ImGui.TableNextColumn();
                if (ImGui.SmallButton($"Edit##{dataObj.Id}"))
                {
                    SzApp.AppInstance.ActivateWindow(new SzDataObjectEditorWindow(_dataset, dataObj));
                }
                
                ImGui.SameLine();
                
                if (ImGui.SmallButton($"Delete##{dataObj.Id}"))
                {
                    _dataset.DataObjects.Remove(dataObj.Id);
                    _ = SZ.DataHandler.SaveDatasetAsync(_dataset);
                }
            }
            ImGui.EndTable();
        }
    }
}