updated

coolant_driver.lua

@@ -1,15 +1,43 @@
-local function report(reactor)
+local maxValue = 100
+local minValue = 0
+
+local function configureReport(monitor)
+    local x,y = term.getCursorPos()
+    monitor.setCursorPos(x, y + 1)
+    monitor.clearLine()
+end
+
+local function getValue(reactor)
+    return (reactor.getCoolantFilledPercentage() or 0) * 100
+end
+
+local function watch(reactor, monitor)
+    local coolantLevel = getValue(reactor)
+    print("Coolant: " .. coolantLevel)
+    sleep(1)
+end
+
+local function report(reactor, monitor)
     if reactor then
-        return (reactor.getCoolantFilledPercentage() or 0) * 100
+        local value = getValue(reactor)
+        local color = color(reactor)
+        configureReport(monitor)
+        monitor.setBackgroundColor(color)
+        monitor.write("Coolant: " .. value .. "%")
     else
         return "No reactor found"
     end
 end
 
-local function watch(reactor, monitor)
-    local coolantLevel = 
-    print("Coolant: " .. report(reactor))
-    sleep(1)
+local function configureReport(monitor)
+    local x,y = monitor.getCursorPos()
+    monitor.setCursorPos(x, y + 1)
+    monitor.clearLine()
 end
 
-return { report = report, watch = watch }
+local function color(reactor)
+    local coolantLevel = getValue(reactor)
+    return colors.black
+end
+
+return { report = report, watch = watch}