public void UpdateNextInventory(DateTime day, double change)
{
RequirementsDay nextDay;
if (day.AddDays(1) <= RequirementsHandler.GetLatestDay())
{
nextDay = GetRequirementDay(day.AddDays(1));
nextDay.Inventory += change;
}
}
public void OutputString(StringBuilder outputString)
{
var product = StaticInventoryTracker.ProductMasterList.FirstOrDefault(x => x.MasterID == MasterItem.MasterID);
string name = product?.ProductionCode;
outputString.Append($"{name}");
for (int i = 0; i < RequirementsHandler.GetNumDays(); ++i)
{
outputString.Append($",{" "}"); // keep columns
}
outputString.AppendLine(); // end product line
StringBuilder grossBuilder = new StringBuilder();
StringBuilder onHandBuilder = new StringBuilder();
StringBuilder netBuilder = new StringBuilder();
StringBuilder purchaseBuilder = new StringBuilder();
grossBuilder.Append($"{"Gross"},");
onHandBuilder.Append($"{"OnHand"},");
netBuilder.Append($"{"Net"},");
purchaseBuilder.Append($"{"POS"},");
DateTime current = RequirementsHandler.GetEarliestDay();
while (current <= RequirementsHandler.GetLatestDay())
{
RequirementsDay day = null;
if (RequiredPieces.ContainsKey(current))
{
day = RequiredPieces[current];
}
if (day != null)
{
grossBuilder.Append($"{day.GrossPieces},");
onHandBuilder.Append($"{day.Inventory},");
netBuilder.Append($"{day.NetRequiredPieces},");
purchaseBuilder.Append($"{day.PurchaseOrderPieces},");
}
else
{
grossBuilder.Append($"{"0"},");
onHandBuilder.Append($"{"0"},");
netBuilder.Append($"{"0"},");
purchaseBuilder.Append($"{"0"},");
}
current = current.AddDays(1);
}
outputString.AppendLine(grossBuilder.ToString());
outputString.AppendLine(onHandBuilder.ToString());
outputString.AppendLine(netBuilder.ToString());
outputString.AppendLine(purchaseBuilder.ToString());
}
/// <summary>
/// Factory for product requirements
/// </summary>
/// <returns></returns>
public static ProductRequirements CreateProductRequirements(ProductMasterItem master, Configuration usedConfig)
{
var req = new ProductRequirements(master);
if (usedConfig != null && usedConfig.OutputItems.Any(c => c.MasterID == master.MasterID))
{
req.OutPieces = (int)(usedConfig.OutputItems.FirstOrDefault(o => o.MasterID == master.MasterID).Pieces > 0 ? usedConfig.OutputItems.FirstOrDefault(o => o.MasterID == master.MasterID).Pieces : 1);
req.Input = usedConfig.InputItems.ToList();
req.HasConfig = true;
}
else
{
req.HasConfig = false;
}
RequirementsHandler.Register(req);
return(req);
}
/// <summary>
/// Get the requirements for a day. Creates a new day if there is not one
/// </summary>
/// <param name="day"></param>
/// <returns></returns>
public RequirementsDay GetRequirementDay(DateTime day)
{
var validDay = RequirementsHandler.ValidateDay(day);
RequirementsDay reqDay = null;
if (RequiredPieces.ContainsKey(validDay))
{
reqDay = RequiredPieces[validDay];
}
else
{
reqDay = new RequirementsDay(this, validDay);
RequiredPieces[validDay] = reqDay;
}
return(reqDay);
}
public void UpdateInventory(DateTime startDay)
{
// Validate day
var validDate = RequirementsHandler.ValidateDay(startDay);
RequirementsDay reqDay = null;
RequirementsDay prevDay = null;
// add inventory numbers for each day
reqDay = GetRequirementDay(validDate);
validDate = validDate.AddDays(1);
while (validDate <= RequirementsHandler.GetLatestDay())
{
prevDay = reqDay;
reqDay = GetRequirementDay(validDate);
reqDay.Inventory = prevDay.NextInventoryPieces;
validDate = validDate.AddDays(1);
}
}
/// <summary>
/// Adds a listing to the gross requirements of the item on the date. If another sale is already on that date, the required items are added.
/// </summary>
/// <param name="day"></param>
/// <param name="pieces"></param>
public void AddSale(DateTime day, double pieces)
{
// Validate day
var validDate = RequirementsHandler.ValidateDay(day);
// Safe access to dictionary. Creates new entry if needed.
RequirementsDay requirement = null;
if (RequiredPieces.ContainsKey(validDate))
{
requirement = RequiredPieces[validDate];
requirement.AddGrossRequirement(pieces);
}
else
{
requirement = new RequirementsDay(this, validDate);
RequiredPieces[validDate] = requirement;
requirement.AddGrossRequirement(pieces);
}
}
/// <summary>
/// Adds the number of pieces to on hand inventory
/// </summary>
/// <param name="day"></param>
/// <param name="pieces"></param>
public void AddOnHandInventory(int pieces)
{
// Validate day
var validDate = RequirementsHandler.GetEarliestDay();
RequirementsDay reqDay = null;
RequirementsDay prevDay = null;
// Safe Access.
if (RequiredPieces.ContainsKey(validDate))
{
reqDay = RequiredPieces[validDate];
reqDay.AddOnHand(pieces);
}
else
{
reqDay = new RequirementsDay(this, validDate);
RequiredPieces[validDate] = reqDay;
reqDay.Inventory = pieces;
}
}
public static void UpdateGross(DateTime POdate, double change, ProductRequirements requirements)
{
DateTime grossDate = POdate.AddDays(-RequirementsHandler.LeadTimeDays);
// get each item required to make this
foreach (var configItem in requirements.Input)
{
var conversionRatio = requirements.OutPieces / configItem.Pieces;
var prodRequirement = RequirementsHandler.GetRequirements(configItem.MasterID);
if (prodRequirement == null)
{
Configuration childConfiguration = MachineHandler.Instance.AllConfigurations.FirstOrDefault(conf => conf.CanMake(configItem.MasterItem));
prodRequirement = ProductRequirements.CreateProductRequirements(configItem.MasterItem, childConfiguration);
}
if (prodRequirement != null)
{
var reqDay = prodRequirement.GetRequirementDay(grossDate);
reqDay.GrossPieces += (change * conversionRatio);
}
}
}
public void SetInventory(double pieces)
{
var day = GetRequirementDay(RequirementsHandler.GetEarliestDay());
day.Inventory = pieces;
}
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;
}
}
