private void InstructionPopUpAddButton_Click(object sender, RoutedEventArgs e)
{
int taskTime = 0;
try
{
taskTime = Int32.Parse(TaskTime.Text);
}
catch (FormatException ex)
{
Console.WriteLine(ex.Message);
taskTime = 0;
}
Console.WriteLine("TaskTime: " + taskTime);
RecipeTask task = new RecipeTask(TaskDescription.Text, taskTime, (bool)isActiveCheckbox.IsChecked);
myRecipesTabModel.AddRecipeTask(task);
myRecipesTabModel.StopAddingRecipeTask();
TaskDescription.Text = string.Empty;
TaskTime.Text = string.Empty;
isActiveCheckbox.IsChecked = false;
}
public MainWindow()
{
//currently using this as a test driver, will remove this junk later
RecipeTask r1 = new RecipeTask("a", 1, true);
RecipeTask r2 = new RecipeTask("b", 2, true);
RecipeTask r3 = new RecipeTask("c", 3, true);
RecipeTask r4 = new RecipeTask("d", 15, true);
RecipeTask r5 = new RecipeTask("e", 100, false);
Recipe re = new Recipe("aa");
re.addTask(r3);
re.addTask(r3);
Recipe re2 = new Recipe("bb");
re2.addTask(r1);
re2.addTask(r5);
re2.addTask(r4);
Meal m = new Meal("owowowow");
m.addRecipe(re);
m.addRecipe(re2);
m.cook();
Console.WriteLine("Timereq: " + m.TotalTimeRequired);
InitializeComponent();
}
public void AddRecipeTask(RecipeTask newTask)
{
foreach (Recipe recipe in recipes)
{
if (recipe.Name == currentRecipe.Name)
{
recipe.addTask(newTask);
currentRecipe = recipe;
OnPropertyChanged("CurrentRecipe");
}
}
UserData.UserRecipes = recipes;
}
public void editTask(RecipeTask r, int taskNum)
{
tasks[taskNum] = r;
}
public void addTask(RecipeTask r)
{
tasks.Add(r);
totalTime += r.TimeRequired;
}
//cook processes all the data and is the main algorithm.
//After calling cook(), getTotalTimeRequired() and getSortedRecipeTasks() are natural next steps
public void cook()
{
//terra: i have a gigantic brain
int numRecipes = recipes.Count;
if (numRecipes == 0)
{
return;
}
int [] tasksPerRecipe = new int[numRecipes];
for (int i = 0; i < numRecipes; i++)
{
tasksPerRecipe[i] = recipes[i].getNumTasks();
}
//an array of total time remaining at each step. Each row is a recipe, each column is the time to finish.
int [,] totalTimeRemaining = new int[numRecipes, tasksPerRecipe.Max()];
int lastTime;
for (int i = 0; i < numRecipes; i++)
{
lastTime = 0;
for (int j = recipes[i].getNumTasks() - 1; j >= 0; j--)
{
totalTimeRemaining[i, j] = recipes[i].getTasks()[j].getTime() + lastTime;
lastTime = totalTimeRemaining[i, j];
}
}
//these are iterators that increment for each recipe's task
int [] taskIterators = new int[numRecipes];
for (int i = 0; i < numRecipes; i++)
{
taskIterators[i] = 0;
}
//these are holds put on a recipe's task while a passive task is happening. 0 is no hold
int [] holds = new int[numRecipes];
for (int i = 0; i < numRecipes; i++)
{
holds[i] = 0;
}
//Here's the juicy part
totalTimeRequired = 0;
while (!Enumerable.SequenceEqual(tasksPerRecipe, taskIterators))
{
int longestTimeRemaining = 0;
int longestTimeIndex = -1;
//If all recipes that aren't finished are on hold, then set the lowest hold to 0.
int lowestHold = Int32.MaxValue;
int lowestHoldIndex = -1;
for (int i = 0; i < numRecipes; i++)
{
//make sure recipe isn't done
if (taskIterators[i] < tasksPerRecipe[i])
{
if (holds[i] < lowestHold)
{
lowestHold = holds[i];
lowestHoldIndex = i;
}
}
}
holds[lowestHoldIndex] = 0;
for (int i = 0; i < numRecipes; i++)
{
//make sure that recipe isn't done or on hold
if (taskIterators[i] < tasksPerRecipe[i] && holds[i] == 0)
{
//compute max
if (totalTimeRemaining[i, taskIterators[i]] > longestTimeRemaining)
{
longestTimeRemaining = totalTimeRemaining[i, taskIterators[i]];
longestTimeIndex = i;
}
}
}
//This is the recipe task to select to add.
RecipeTask recipeTask = recipes[longestTimeIndex].getTasks()[taskIterators[longestTimeIndex]];
sortedRecipeTasks.Add(recipeTask);
totalTimeRequired += recipeTask.getTime();
//fixed the time calculation here!
if (holds[longestTimeIndex] > 0)
{
totalTimeRequired -= recipeTask.getTime();
}
//update all of the holds
for (int i = 0; i < numRecipes; i++)
{
holds[i] = Math.Max(0, holds[i] - recipeTask.getTime());
}
//if the task is passive, add a hold
holds[longestTimeIndex] = !recipeTask.getActive() ? recipeTask.getTime() : 0;
taskIterators[longestTimeIndex]++; //iterate to next task for that recipe
}
//Debugging
Console.WriteLine("Sorted List:");
foreach (var recipeTask in sortedRecipeTasks)
{
Console.WriteLine(recipeTask.getTime());
}
//End Debugging
}
