Integration of Route into feragstring and production drop

production_drop.go

@@ -6,6 +6,48 @@ type ProductionDrop struct {
 	FeragMessage
 	agentName      string
 	numberOfCopies int
+	dontProduce    bool
+	topsheetData   string
+}
+
+func (pd *ProductionDrop) TopsheetData() string {
+	if pd.topsheetData == "" {
+		return ""
+	}
+	tsd := pd.topsheetData
+	if len(tsd) > 5996 {
+		tsd = tsd[:5996]
+	}
+
+	tsdSegment := fmt.Sprintf("+58%s", tsd)
+
+	fm := FeragMessage{
+		messageStart: "2414",
+		messageEnd:   "!",
+	}
+	message := fm.MessageTemplate()
+	return message(&fm, tsdSegment)
+}
+
+func (pd *ProductionDrop) SetTopsheetData(topsheetData string) {
+	pd.topsheetData = topsheetData
+}
+
+func (pd *ProductionDrop) ControlCharacter() string {
+	var ccCount int
+	var cc string
+	if pd.dontProduce == true {
+		cc += "D"
+		ccCount++
+	}
+	if ccCount == 0 {
+		return ""
+	}
+	return fmt.Sprintf("+14%-16s", cc)
+}
+
+func (pd *ProductionDrop) SetDontProduce() {
+	pd.dontProduce = true
 }
 
 func (pd *ProductionDrop) NumberOfCopies() string {
@@ -30,6 +72,7 @@ func NewProductionDrop() *ProductionDrop {
 			messageStart: "2403",
 			messageEnd:   "!",
 		},
+		dontProduce: false,
 	}
 	return &pd
 }
@@ -37,6 +80,7 @@ func NewProductionDrop() *ProductionDrop {
 func (pd *ProductionDrop) Payload() string {
 	data := pd.AgentName()
 	data += pd.NumberOfCopies()
+	data += pd.ControlCharacter()
 	return data
 }