Improve dashboard

app/src/main/java/io/nekohasekai/sfa/ktx/Colors.kt

@@ -1,6 +1,7 @@
 package io.nekohasekai.sfa.ktx
 
 import android.content.Context
+import android.graphics.Color
 import android.util.TypedValue
 import androidx.annotation.AttrRes
 import androidx.annotation.ColorInt
@@ -15,3 +16,16 @@ fun Context.getAttrColor(
     theme.resolveAttribute(attrColor, typedValue, resolveRefs)
     return typedValue.data
 }
+
+@ColorInt
+fun colorForURLTestDelay(urlTestDelay: Int): Int {
+    return if (urlTestDelay <= 0) {
+        Color.GRAY
+    } else if (urlTestDelay <= 800) {
+        Color.GREEN
+    } else if (urlTestDelay <= 1500) {
+        Color.YELLOW
+    } else {
+        Color.RED
+    }
+}