Macro-Deck/MacroDeck/GUI/MainWindowViews/VariablesView.cs

using System.Drawing;
using System.Windows.Forms;
using SuchByte.MacroDeck.GUI.CustomControls;
using SuchByte.MacroDeck.GUI.Dialogs;
using SuchByte.MacroDeck.Language;
using SuchByte.MacroDeck.Models;
using SuchByte.MacroDeck.Properties;
using SuchByte.MacroDeck.Variables;

namespace SuchByte.MacroDeck.GUI.MainWindowContents;

public partial class VariablesView : UserControl
{

    public VariablesView()
    {
        InitializeComponent();
        Dock = DockStyle.Fill;
        UpdateTranslation();
    }

    public void UpdateTranslation()
    {
        SuspendLayout();
        Name = LanguageManager.Strings.VariablesTitle;
        lblName.Text = LanguageManager.Strings.Name;
        lblType.Text = LanguageManager.Strings.Type;
        lblValue.Text = LanguageManager.Strings.Value;
        lblCreator.Text = LanguageManager.Strings.Creator;
        btnCreateVariable.Text = LanguageManager.Strings.CreateVariable;
        ResumeLayout();
    }

    private void LoadCreators()
    {
        var variableCreators = new List<string>();
        foreach (var variable in VariableManager.ListVariables)
        {
            if (!variableCreators.Contains(variable.Creator)) {
                variableCreators.Add(variable.Creator);
            }
        }

        var filterModel = VariableViewCreatorFilterModel.Deserialize(Settings.Default.VariableViewSelectedFilter);            

        foreach (var creator in variableCreators)
        {
            if (creatorFilter.Controls.OfType<CheckBox>().Where(x => x.Name.Equals(creator)).Count() > 0)
                continue;

            var creatorCheckBox = new CheckBox
            {
                Checked = !filterModel.HiddenCreators.Contains(creator),
                Text = creator,
                Name = creator,
                AutoSize = false,
                Size = new Size(creatorFilter.Width - 30, 20),
            };
            creatorFilter.Controls.Add(creatorCheckBox);
            creatorCheckBox.CheckedChanged += CreatorCheckBox_CheckedChanged;
        }
    }

    private void CreatorCheckBox_CheckedChanged(object sender, EventArgs e)
    {
        var checkBox = sender as CheckBox;
        Parallel.ForEach(variablesPanel.Controls.OfType<VariableItem>().Where(x => x.Variable.Creator == checkBox.Name).ToArray(),
            variableItem =>
            {
                if (IsDisposed) return;
                Invoke(new Action(() => variableItem.Visible = checkBox.Checked));
            });

        var filterModel = new VariableViewCreatorFilterModel
        {
            HiddenCreators = (from creator in creatorFilter.Controls.OfType<CheckBox>()
                where !creator.Checked
                select creator.Name).ToList()
        };
        Settings.Default.VariableViewSelectedFilter = filterModel.Serialize();
        Settings.Default.Save();
    }

    private void VariablesPage_Load(object sender, EventArgs e)
    {
        LoadCreators();
        LoadVariables();
        VariableManager.OnVariableChanged += VariableChanged;
        VariableManager.OnVariableRemoved += VariableRemoved;
    }

    private void VariableRemoved(object sender, EventArgs e)
    {
        if (InvokeRequired)
        {
            Invoke(() => VariableRemoved(sender, e));
            return;
        }
        var variableName = sender as string;
        var variableItemView = variablesPanel.Controls.OfType<VariableItem>().Where(x => x.Variable.Name.Equals(variableName)).FirstOrDefault();
        if (variableItemView != null)
        {
            variablesPanel.Controls.Remove(variableItemView);
        }
    }

    private void VariableChanged(object sender, EventArgs e)
    {
        if (InvokeRequired)
        {
            Invoke(() => VariableChanged(sender, e));
            return;
        }
        var variable = sender as Variable;
        if (IsDisposed) return;
        var variableItemView = variablesPanel.Controls.OfType<VariableItem>().Where(x => x.Variable.Name.Equals(variable.Name)).FirstOrDefault();
        if (variableItemView == null)
        {
            var newVariableItem = new VariableItem(variable);
            variablesPanel.Controls.Add(newVariableItem);
            LoadCreators();
        } else
        {
            variableItemView.Variable = variable;
            variableItemView.Update();
        }                        
    }

    private void LoadVariables()
    {
        variablesPanel.Controls.Clear();
        foreach (var variable in VariableManager.ListVariables)
        {
            if (IsDisposed) return;
            var variableItem = new VariableItem(variable)
            {
                Visible = creatorFilter.Controls.OfType<CheckBox>().Where(x => variable.Creator == x.Name).FirstOrDefault().Checked
            };
            variablesPanel.Controls.Add(variableItem);
        }
    }

    private void BtnCreateVariable_Click(object sender, EventArgs e)
    {
        using var variableDialog = new VariableDialog();
        if (variableDialog.ShowDialog() == DialogResult.OK)
        {
            VariableManager.InsertVariable(variableDialog.Variable);
        }
    }
}