updated

coolant_driver.lua

@@ -1,15 +1,43 @@
-local function report(reactor)
-    if reactor then
+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
+        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
+
+local function color(reactor)
+    local coolantLevel = getValue(reactor)
+    return colors.black
 end
 
 return { report = report, watch = watch}

main.lua

@@ -1,8 +1,7 @@
 local kernel = require("kernel")
 local tempDriver  = kernel.addDriver("temperature_driver")
 local coolantDriver  = kernel.addDriver("coolant_driver")
-local reactor = peripheral.find("fissionReactorLogicAdapter")
-local monitor = peripheral.find("monitor")
+
 
 local function runMonitors()
     while true do 
@@ -14,17 +13,15 @@ end
 local function runDisplay()
     while true do
         monitor.setCursorPos(1,1)
-        local data = {
-            { Label = "Temperature", value = tempDriver.report(reactor)},
-            { Label = "Coolant", value = coolantDriver.report(reactor) },
-            { Label = "Humidity", value = "45%" }
+        local drivers = {
+            { Label = "Temperature", driver = tempDriver },
+            { Label = "Coolant", driver = coolantDriver },
         }
 
-        for i, item in ipairs(data) do
-            monitor.clearLine();
-            monitor.write(item.Label .. ": " .. item.value)
-            monitor.setCursorPos(1, i + 1)
+        for _, item in ipairs(drivers) do
+            item.driver.report(reactor, monitor)
         end
+
         sleep(0.25)  -- Update every quarter second
     end
 end

temperature_driver.lua

@@ -1,14 +1,34 @@
-local function report(reactor)
+
+local function getValue(reactor)
+    return reactor.getTemperature() or 0
+end
+
+local function watch(reactor, monitor)
+    print("Temperature: " .. getValue(reactor))
+    sleep(1)
+end
+
+local function color(reactor)
+    local temperature = getValue(reactor)
+    return colors.black
+end
+
+local function report(reactor, monitor)
     if reactor then
-        return reactor.getTemperature()
+        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)
-    print("Temperature: " .. 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}