public static Recipe LoadFromeJuice(string fn)
{
string[] recipe = File.ReadAllLines(fn);
Recipe r = new Recipe();
r.nicotine_base = Convert.ToSingle(recipe[0]);
r.nicotine_target = Convert.ToSingle(recipe[1]);
r.amount = Convert.ToSingle(recipe[2]);
r.target_pg = Convert.ToSingle(recipe[14]);
r.target_vg = Convert.ToSingle(recipe[15]);
r.base_pg_percent = Convert.ToSingle(recipe[18]);
r.base_vg_percent = Convert.ToSingle(recipe[19]);
r.notes = "";
r.mlNotes = null;
if (recipe.Length >= 47)
{
r.mlNotes = recipe.Slice(46, recipe.Length);
}
else if (recipe.Length == 47)
{
r.notes = recipe[46];
}
r.flavors = new List<Flavor>();
r.flavors.Add(new Flavor(recipe[9], recipe[4], recipe[20], recipe[25], recipe[31]));
r.flavors.Add(new Flavor(recipe[10], recipe[5], recipe[21], recipe[26], recipe[32]));
r.flavors.Add(new Flavor(recipe[11], recipe[6], recipe[22], recipe[27], recipe[33]));
r.flavors.Add(new Flavor(recipe[12], recipe[7], recipe[23], recipe[28], recipe[34]));
r.flavors.Add(new Flavor(recipe[13], recipe[8], recipe[24], recipe[29], recipe[35]));
r.flavors.Add(new Flavor(recipe[37], recipe[36], recipe[38], recipe[39], recipe[40]));
r.flavors.Add(new Flavor(recipe[42], recipe[41], recipe[43], recipe[44], recipe[45]));
return r;
}
/*
* void newRecipe()
* Clears the form and starts a new recipe. Queries the
* user to save if required.
*/
public void newRecipe()
{
if (saveRecipeQuery())
{
// Clear the recipe
recipe = null;
clearRecipe();
saveFilename = "Untitled Recipe.json";
saveFullPath = null;
removeEdited();
}
}
/*
* void openRecipe()
* Queries this user to `Save As` the current recipe, then
* to open a new one.
*/
public void openRecipe()
{
if (saveRecipeQuery())
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
switch (openFileDialog.FilterIndex)
{
case 1:
default:
saveType = SaveType.JSON;
recipe = Recipe.LoadFromJSON(openFileDialog.FileName);
break;
case 2:
saveType = SaveType.EJUICE;
recipe = Recipe.LoadFromeJuice(openFileDialog.FileName);
break;
}
// Convert the opened filename to a more friendly one
saveFullPath = openFileDialog.FileName;
saveFilename = Path.GetFileName(saveFullPath);
// Update the title of the form
this.Text = saveFilename + title;
populateRecipe();
if (!buildRecipe())
{
return;
}
// This recipe is fresh and unedited
removeEdited();
}
}
}
/*
* bool buildRecipe()
* Returns true if recipe is successfully built.
*
* Calculates a recipe from the form if possible and stores
* the result in a `Recipe` object named `recipe`.
*/
public bool buildRecipe()
{
if (!checkForm()) return false;
// not implemented
//MessageBox.Show("Building recipes has not been implemented.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
/* Implementation details:
* Target nic level is calculated thusly, if target and base nic levels differ:
*
* Let tN be target nic level, let bN be base nic level, let tA be target amount,
* let bNV be base nic volume, let bZV be base zero nic volume, and let fP be flavor
* percentage.
*
* bNV = ((tN / bN) * tA)
* bZV = tA - bNV - (tA * fP)
*
*/
string notes = "";
if (!string.IsNullOrWhiteSpace(recipeNotes.Text) || recipeNotes.Text != "Notes")
notes = recipeNotes.Text;
recipe = new Recipe(baseStrength.Text, targetStrength.Text, targetAmount.Text, "100", "0", "100", "0", notes);
// Add flavors and populate display
recipe.flavors = new List<Flavor>();
for (int i = 0; i < 7; i++)
{
// Skip unnamed flavors
if (!string.IsNullOrWhiteSpace(flavorNames[i].Text))
{
recipe.flavors.Add(new Flavor(flavorNames[i].Text, flavorPGs[i].Text, flavorVGs[i].Text, flavorPercents[i].Text, false));
outputFlavorNames[i].Text = recipe.flavors[i].name;
outputFlavorAmounts[i].Text = (recipe.amount * (recipe.flavors[i].percent / 100)).ToString();
}
}
/* Calculate concentrations
* This shit is pretty sweet, check it out. */
float fP = 0f;
int c = recipe.flavors.Count;
// Add up the total percentage of final solution that is flavor
for (int i=0; i < c; i++)
{
float x = recipe.flavors[i].percent / 100;
fP += recipe.flavors[i].percent / 100;
}
// Determine total volume of flavor in the final solution
float fA = recipe.amount * (fP / 100);
// Calculate volumes of nic and nic-free bases to reach target nic level
float bNV = (recipe.nicotine_target / recipe.nicotine_base) * recipe.amount;
float bZV = recipe.amount - bNV - (recipe.amount * fP);
outputBaseAmount.Text = bNV.ToString();
// Sometimes the cut amount is negative when loading legacy recipes, so just ignore it.
if (bZV > 0)
outputCutAmount.Text = bZV.ToString();
else
outputCutAmount.Text = "0";
return false;
}
