From 324133875e9603276ac5c4fe393fccd41575ae33 Mon Sep 17 00:00:00 2001
From: Colin Megill <colinmegill@gmail.com>
Date: Sun, 24 Dec 2017 01:37:40 -0800
Subject: [PATCH] Add categorical to controls

---
 src/reducers/controls.js | 44 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 40 insertions(+), 4 deletions(-)

diff --git a/src/reducers/controls.js b/src/reducers/controls.js
index 5bfea113..0979e9e3 100644
--- a/src/reducers/controls.js
+++ b/src/reducers/controls.js
@@ -5,6 +5,7 @@ const Controls = (state = {
   allCellsOnClient: null, /* this comes from cells endpoint, this is world */
   currentCellSelection: null, /* this comes from user actions, this is current cell selection */
   graphMap: null,
+  categoricalAsBooleansMap: null,
   colorAccessor: null,
   colorScale: null,
   graphBrushSelection: null,
@@ -12,9 +13,9 @@ const Controls = (state = {
   axesHaveBeenDrawn: false,
 }, action) => {
   switch (action.type) {
-  /* * * * * * * * * * * * * * * * * *
-        Keep a copy of data
-  * * * * * * * * * * * * * * * * * */
+  /**********************************
+        Keep a copy of 'universe'
+  ***********************************/
   case "initialize success":
     return Object.assign({}, state, {
       _ranges: action.data.data.ranges
@@ -27,11 +28,32 @@ const Controls = (state = {
       cell["__selected__"] = true;
       cell["__color__"] = "rgba(0,0,0,1)" /* initial color for all cells in all charts */
     });
+    /*
+      construct a copy of the ranges object that only has categorical
+      replace all counts with bool flags
+      ie., everything starts out checked
+      we mutate this map in the actions below
+    */
+    const categoricalAsBooleansMap = {};
+    _.each(action.data.data.ranges, (value, key) => {
+      if (
+        key !== "CellName" &&
+        value.options /* it's categorical, it has options instead of ranges */
+      ) {
+        const optionsAsBooleans = {}
+        _.each(value.options, (_value, _key) => {
+          optionsAsBooleans[_key] = true;
+        })
+        categoricalAsBooleansMap[key] = optionsAsBooleans;
+      }
+    })
+    // console.log("Copy of ranges obj w/ bools instead of counts:", categoricalAsBooleansMap)
 
     return Object.assign({}, state, {
       allCellsOnClient: action.data.data,
       currentCellSelection,
       graphMap,
+      categoricalAsBooleansMap,
       graphBrushSelection: null, /* if we are getting new cells from the server, the layout (probably? definitely?) just changed, so this is now irrelevant, and we WILL need to call a function to reset state of this kind when cells success happens */
     });
   /* * * * * * * * * * * * * * * * * *
@@ -55,8 +77,21 @@ const Controls = (state = {
   case "graph brush deselect":
     return Object.assign({}, state, {
       graphBrushSelection: null,
-      currentCellSelection: action.newSelection
+      currentCellSelection: action.newSelection /* this comes from middleware */
     })
+  case "categorical metadata filter select":
+    return Object.assign({}, state, {
+      categoricalAsBooleansMap: action.newCategoricalAsBooleansMap, /* this comes from middleware */
+      currentCellSelection: action.newSelection /* this comes from middleware */
+    })
+  case "categorical metadata filter deselect":
+    return Object.assign({}, state, {
+      categoricalAsBooleansMap: action.newCategoricalAsBooleansMap, /* this comes from middleware */
+      currentCellSelection: action.newSelection /* this comes from middleware */
+    })
+  /*******************************
+            Color Scale
+  *******************************/
   case "color by continuous metadata":
     return Object.assign({}, state, {
       colorAccessor: action.colorAccessor,
@@ -72,6 +107,7 @@ const Controls = (state = {
       colorAccessor: action.colorAccessor, /* pass the scale through additionally, and it's a legend! */
       currentCellSelection: action.currentSelectionWithUpdatedColors /* this comes from middleware */
     })
+
   default:
     return state;
   }