Add simulation mode framework

Includes object states in the store (by tick), charting, and progress bars.

1 files changed, 50 insertions, 0 deletions

diff --git a/src/reducers/simulation-mode.js b/src/reducers/simulation-mode.js
new file mode 100644
index 00000000..da6aa94a
--- /dev/null
+++ b/src/reducers/simulation-mode.js
@@ -0,0 +1,50 @@
+import {OPEN_EXPERIMENT_SUCCEEDED} from "../actions/experiments";
+import {CHANGE_LOAD_METRIC} from "../actions/simulation/load-metric";
+import {SET_PLAYING} from "../actions/simulation/playback";
+import {GO_TO_TICK, SET_LAST_SIMULATED_TICK} from "../actions/simulation/tick";
+
+export function currentExperimentId(state = -1, action) {
+    switch (action.type) {
+        case OPEN_EXPERIMENT_SUCCEEDED:
+            return action.id;
+        default:
+            return state;
+    }
+}
+
+export function currentTick(state = 0, action) {
+    switch (action.type) {
+        case GO_TO_TICK:
+            return action.tick;
+        default:
+            return state;
+    }
+}
+
+export function loadMetric(state = "LOAD", action) {
+    switch (action.type) {
+        case CHANGE_LOAD_METRIC:
+            return action.metric;
+        default:
+            return state;
+    }
+}
+
+export function isPlaying(state = false, action) {
+    switch (action.type) {
+        case SET_PLAYING:
+            return action.playing;
+        default:
+            return state;
+    }
+}
+
+export function lastSimulatedTick(state = -1, action) {
+    switch (action.type) {
+        case SET_LAST_SIMULATED_TICK:
+            return action.tick;
+        default:
+            return state;
+    }
+}
+