Prepare frontend repository for monorepo

This change prepares the frontend Git repository for the monorepo
residing at https://github.com/atlarge-research.com/opendc. To
accomodate for this, we move all files into a frontend subdirectory.

1 files changed, 37 insertions, 0 deletions

diff --git a/frontend/src/util/simulation-load.js b/frontend/src/util/simulation-load.js
new file mode 100644
index 00000000..95e17fed
--- /dev/null
+++ b/frontend/src/util/simulation-load.js
@@ -0,0 +1,37 @@
+import {
+  SIM_HIGH_COLOR,
+  SIM_LOW_COLOR,
+  SIM_MID_HIGH_COLOR,
+  SIM_MID_LOW_COLOR
+} from "./colors";
+
+export const LOAD_NAME_MAP = {
+  LOAD: "computational load",
+  TEMPERATURE: "temperature",
+  MEMORY: "memory use"
+};
+
+export function convertLoadToSimulationColor(load) {
+  if (load <= 0.25) {
+    return SIM_LOW_COLOR;
+  } else if (load <= 0.5) {
+    return SIM_MID_LOW_COLOR;
+  } else if (load <= 0.75) {
+    return SIM_MID_HIGH_COLOR;
+  } else {
+    return SIM_HIGH_COLOR;
+  }
+}
+
+export function getStateLoad(loadMetric, state) {
+  switch (loadMetric) {
+    case "LOAD":
+      return state.loadFraction;
+    case "TEMPERATURE":
+      return state.temperatureC / 100.0;
+    case "MEMORY":
+      return state.inUseMemoryMb / 10000.0;
+    default:
+      return -1;
+  }
+}