public void GenerateSchedule(GenerationSettings settings)
{
GenerationSettings = settings;
if (GenerationData == null)
{
GenerationData = new GenerationData();
}
if (!MachineHandler.Instance.IsLoaded)
{
MachineHandler.Instance.Load();
}
if (!MachineHandler.Instance.IsLoaded)
{
MessageBox.Show("Could not load machine config data. Please open the machine config file.");
if (!MachineHandler.Instance.LoadDialog())
{
MessageBox.Show("Failed to load or canceled. Cannot generate schedule without machine config data. Stopping generation.");
return;
}
}
if (StaticInventoryTracker.ProductMasterList.Count == 0)
{
MessageBox.Show("No master loaded. Please load master before generating schedule.");
return;
}
if (MachineHandler.Instance.MachineList.Count == 0)
{
MessageBox.Show("No machines configured/loaded. Please load or configure the plant machines before generating schedule.");
return;
}
if (!StaticFactoryValuesManager.Loaded)
{
StaticFactoryValuesManager.LoadValues();
if (!StaticFactoryValuesManager.Loaded)
{
MessageBox.Show("No machines configured/loaded. Please load or configure the plant machines before generating schedule.");
return;
}
}
try
{
CoatingSchedule.CurrentSchedule?.ChildrenLogic.Clear();
CoatingScheduleWindow scheduleWindow = new CoatingScheduleWindow(schedule);
scheduleWindow.Show();
PressScheduleWindow pressScheduleWindow = new PressScheduleWindow();
pressScheduleWindow.Show();
PressManager.PlateConfigurations.Clear();
pressScheduleWindow.UpdateControls();
// add the first shift to the schedule
schedule.AddLogic();
scheduleDay = (CoatingScheduleDay)schedule.ChildrenLogic[0];
scheduleDay.Date = GenerationSettings.StartGen;
scheduleDay.AddLogic();
scheduleLine = (CoatingScheduleLine)scheduleDay.ChildrenLogic[0];
GenerationData.InitializeData(RequirementsHandler.GetMakeOrders(GenerationSettings.SalesOutlook),
GenerationSettings);
// get list of items that can be made in the coating plant
List <ProductMasterItem> masterItemsAvailableToMake =
StaticInventoryTracker.ProductMasterList.Where(
m => m.MadeIn.ToUpper().Equals("COATING")).ToList();
List <ProductMasterItem> unmakeableItems =
masterItemsAvailableToMake.Where(
item => MachineHandler.Instance.AllConfigurations.All(c => !c.CanMake(item))).ToList();
if (unmakeableItems.Any())
{
StringBuilder badItems = new StringBuilder();
badItems.AppendLine("No configuration found for " + unmakeableItems.Count + " items:");
foreach (var productMasterItem in unmakeableItems)
{
masterItemsAvailableToMake.Remove(productMasterItem);
badItems.AppendLine(productMasterItem.ToString());
}
badItems.AppendLine(
"Please note that these items cannot be scheduled in coating until they have configurations that output their masterID.");
MessageBox.Show(badItems.ToString());
}
// While we have not reached the end of the schedule
while (GenerationData.CurrentDay <= GenerationSettings.EndGen)
{
int itemIndex = 0;
bool wasScheduled = false;
bool skipShift = false;
// attempt to schedule the highest priority item until the line is full. Also as long as we have not tried every item on this shift
while (GenerationData.ScheduledItem.Any(s => !s.Value) && !LineIsFull() && !skipShift && GenerationData.CurrentDay <= GenerationSettings.EndGen)
{
wasScheduled = false;
// try each coating line
for (var index = 0; GenerationData.CurrentDay <= GenerationSettings.EndGen && index < StaticFactoryValuesManager.CoatingLines.Count; index++)
{
var coatingLine = StaticFactoryValuesManager.CoatingLines[index];
// Get item with highest priority
GenerationData.CreatePriorityList(masterItemsAvailableToMake, coatingLine);
if (itemIndex >= GenerationData.PriorityList.Count)
{
skipShift = true;
break;
}
// Use the next item in the prereq. list as the most favorable.
PriorityItem currentItem = GenerationData.GetPriorityItem(itemIndex);
if (currentItem.Item.MadeIn.ToUpper().Equals("COATING"))
{
wasScheduled = ScheduleCoating(currentItem.Item, coatingLine);
}
else if (currentItem.Item.MadeIn.ToUpper().Equals("PRESS"))
{
// make the target supply, unless 0, then use 1 and fill.
var unitsToMake = currentItem.Item.TargetSupply > 0 ? currentItem.Item.TargetSupply : 1;
// should have a sale if scheduling here.
var sale =
GenerationData.SalesList.FirstOrDefault(s => s.MasterID == currentItem.Item.MasterID);
if (sale != null)
{
unitsToMake = sale.PiecesToMake * currentItem.Item.PiecesPerUnit;
}
SchedulePress(currentItem.Item, unitsToMake);
wasScheduled = true; // don't move on due to a press scheduling.
}
else
{
// error
MessageBox.Show(
"ERROR: Attempted to schedule item that cannot be made in coating or press. Could not make item " + currentItem.Item);
}
// move to next item
// Check if all the lines have been scheduled or if we have tried all the items and none can be scheduled, move on
if (GenerationData.ScheduledItem.All(s => s.Value) ||
itemIndex >= GenerationData.PriorityList.Count)
{
AddControl();
}
}
if (!wasScheduled)
{
// move to the next item, as the highest priority item can't be made currently.
itemIndex++;
}
}
// if all items have been run, reset the counter. If there have been no schedulings, then also add a shift
if (skipShift || LineIsFull())
{
AddControl();
}
}
pressScheduleWindow.UpdateControls();
while (_errors.Count > 0)
{
MessageBox.Show(_errors.Dequeue());
}
MessageBox.Show("Schedule done generating");
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}