Added plant alive feedback is plant is alive when simulation reaches end of days

Author: breity

src/plantGlucoseSimulation.ts

@@ -95,6 +95,7 @@ export class PlantGlucoseSimulation {
   isLightOnRequestedInNextCycle: boolean = false;
   isLightOffRequestedInNextCycle: boolean = false;
   numDays: number = 20;
+  targetDays: number = 20;
   numLightOptions: number = 2;
   lightSwitch: any;
   waterSwitch: WaterSwitch;
@@ -158,7 +159,7 @@ export class PlantGlucoseSimulation {
       showLineGlucoseStored: boolean = true, showWater: boolean = true, 
       enableInputControls: boolean = true) {
     this.draw = SVG(elementId);
-    this.numDays = numDays;
+    this.numDays = this.targetDays = numDays;
     this.numLightOptions = numLightOptions;
     this.showWater = showWater;
     this.enableInputControls = enableInputControls;
@@ -206,6 +207,7 @@ export class PlantGlucoseSimulation {
       }
       this.resetSimulation();
       this.setInputValues(this.playSequence[0]);
+      this.enableControlButtons();
     }
   }
 
@@ -311,8 +313,7 @@ export class PlantGlucoseSimulation {
     } else {
       this.dayDisplayCorner.updateDayText('Day ' + this.currentDayNumber);
 
-      if (this.numWaterNextCycle != null &&
-          this.numWaterNextCycle != this.numWaterThisCycle) {
+      if (this.numWaterNextCycle != null && this.numWaterNextCycle != this.numWaterThisCycle) {
         this.updateNumWaterThisCycle(this.numWaterNextCycle);
         this.waterSwitch.hideWaitImage();
       }
@@ -819,7 +820,11 @@ export class PlantGlucoseSimulation {
   handleSimulationEnded() {
     this.addEvent('simulationEnded');
     this.pauseSimulation();
-    this.simulationEndFeedback.showSimulationEnded();
+    if (this.currentDayNumber === this.targetDays + 1) {
+      this.simulationEndFeedback.showPlantAlive();
+    } else {
+      this.simulationEndFeedback.showSimulationEnded();
+    }
     this.disableControlButtons();
     this.saveStudentWork();
   }

src/simulationEndFeedback.ts

@@ -5,9 +5,12 @@ import * as SVG from "svg.js";
  * either by completing the entire duration, or the plant dying midway.
  * @author Hiroki Terashima
  * @author Geoffrey Kwan
+ * @author Jonathan Lim-Breitbart
  */
 export class SimulationEndFeedback {
   draw: SVG;
+  plantAliveRect: SVG;
+  plantAliveText: SVG;
   plantDiedRect: SVG;
   plantDiedText: SVG;
   simulationEndedRect: SVG;
@@ -20,20 +23,56 @@ export class SimulationEndFeedback {
   constructor(draw: SVG) {
     this.draw = draw;
 
-    this.simulationEndedRect = this.draw.rect(500, 100).x(250).y(400)
-      .fill('lightblue').stroke({width:2})
-      .opacity(1).attr({ 'fill-opacity': 1 }).hide();
+    this.simulationEndedRect = this.draw
+      .rect(500, 100)
+      .x(250)
+      .y(400)
+      .fill("lightblue")
+      .stroke({ width: 2 })
+      .opacity(1)
+      .attr({ "fill-opacity": 1 })
+      .hide();
 
-    this.simulationEndedText = this.draw.text('Simulation ended')
-      .x(315).y(410).font({size: 48}).hide();
+    this.simulationEndedText = this.draw
+      .text("Simulation ended")
+      .x(315)
+      .y(410)
+      .font({ size: 48 })
+      .hide();
 
-    this.plantDiedRect = this.draw.rect(500, 100).x(250).y(400)
-      .fill('#FF0000').stroke({width:2}).opacity(1).attr({
-        'fill-opacity': 1
-      }).hide();
+    this.plantAliveRect = this.draw
+      .rect(500, 100)
+      .x(250)
+      .y(400)
+      .fill("#33FF00")
+      .stroke({ width: 2 })
+      .opacity(1)
+      .attr({ "fill-opacity": 1 })
+      .hide();
 
-    this.plantDiedText = this.draw.text('The plant has died')
-      .x(300).y(410).font({size: 48, fill: 'white'}).hide();
+    this.plantAliveText = this.draw
+      .text("The plant is alive")
+      .x(315)
+      .y(410)
+      .font({ size: 48 })
+      .hide();
+
+    this.plantDiedRect = this.draw
+      .rect(500, 100)
+      .x(250)
+      .y(400)
+      .fill("#FF0000")
+      .stroke({ width: 2 })
+      .opacity(1)
+      .attr({ "fill-opacity": 1 })
+      .hide();
+
+    this.plantDiedText = this.draw
+      .text("The plant has died")
+      .x(300)
+      .y(410)
+      .font({ size: 48, fill: "white" })
+      .hide();
   }
 
   /**
@@ -44,6 +83,8 @@ export class SimulationEndFeedback {
     this.plantDiedText.hide();
     this.simulationEndedRect.hide();
     this.simulationEndedText.hide();
+    this.plantAliveRect.hide();
+    this.plantAliveText.hide();
   }
 
   /**
@@ -65,4 +106,14 @@ export class SimulationEndFeedback {
     this.simulationEndedRect.show();
     this.simulationEndedText.show();
   }
+
+  /**
+   * Shows plant alive feedback and bring it to the front
+   */
+  showPlantAlive() {
+    this.plantAliveRect.front();
+    this.plantAliveText.front();
+    this.plantAliveRect.show();
+    this.plantAliveText.show();
+  }
 }