private void AddTextFileRecipes(string filename)
{
// TODO: Add sorting
if (File.Exists(filename))
{
var lines = File.ReadAllLines(filename);
var recipe = new List <string>();
foreach (var line in lines)
{
if (!line.StartsWith("#", StringComparison.Ordinal) && !line.StartsWith("//", StringComparison.Ordinal))
{
var trimmedLine = line.Trim();
if (trimmedLine.Length == 0)
{
if (recipe.Count > 0)
{
this.AddRecipe(recipe);
recipe.Clear();
}
}
else if (line.Contains("="))
{
recipe.Add(line);
}
else
{
try
{
var equations = Combiner.EquationsFromParentheses(trimmedLine);
this.AddRecipe(equations);
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, "Error in " + filename, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
}
}
if (recipe.Count > 0)
{
this.AddRecipe(recipe);
recipe.Clear();
}
}
}
private void ParseRecipeButton_Click(object sender, EventArgs e)
{
try
{
// This approach assumes that there will be relatively few comments compared to recipe lines, and that therefore bulk adding and then removing will be faster than adding one-by-one.
var newLines = new List <string>(this.recipeInputRichTextBox.Lines);
for (int i = newLines.Count - 1; i >= 0; i--)
{
var line = newLines[i].Trim();
if (line.Length == 0 || line.StartsWith("#", StringComparison.CurrentCulture) || line.StartsWith("//", StringComparison.CurrentCulture))
{
newLines.RemoveAt(i);
}
}
bool equations = false;
foreach (var line in newLines)
{
if (line.Contains("="))
{
equations = true;
break;
}
}
if (!equations)
{
newLines = new List <string>(Combiner.EquationsFromParentheses(string.Join(string.Empty, newLines))); // Join rather than using newLines[0] in case someone uses line breaks for formatting
}
var combine = new Combiner(newLines, false);
this.CreateInstructions(combine);
if (((Control)sender).Tag == null)
{ // parenthesis
this.recipeInputRichTextBox.Text = combine.Gem?.Recipe() ?? string.Empty;
}
else
{ // equations
this.recipeInputRichTextBox.Text = string.Join(Environment.NewLine, newLines);
}
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
