From a84be79a9adfdf4f791b3a71ba9f14d33cccc537 Mon Sep 17 00:00:00 2001
From: Gamebrary <contact@gamebrary.com>
Date: Mon, 24 Aug 2020 21:21:56 -0700
Subject: [PATCH] filtered platforms getter

---
 src/store/getters.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/store/getters.js b/src/store/getters.js
index 6db301d7..730a507e 100755
--- a/src/store/getters.js
+++ b/src/store/getters.js
@@ -1,4 +1,6 @@
+import { PLATFORM_FILTER_FIELDS } from '@/constants';
 import platforms from '@/platforms';
+import orderby from 'lodash.orderby';
 
 export default {
   gamePlatforms: (state) => {
@@ -9,6 +11,29 @@ export default {
     return platforms.filter(({ id }) => id !== state.platform.id && gamePlatforms.includes(id));
   },
 
+  filteredPlatforms: (state) => {
+    const filterField = state.settings.platformsFilterField || null;
+    const sortField = state.settings.platformsSortField || 'generation';
+
+    let filteredPlatforms = [];
+
+    if (filterField === 'popular') {
+      filteredPlatforms = state.platforms.filter(({ popular }) => popular);
+    } else {
+      filteredPlatforms = filterField && PLATFORM_FILTER_FIELDS.includes(filterField)
+        ? state.platforms.filter(({ category }) => category === filterField)
+        : state.platforms;
+    }
+
+    const sortedPlatforms = orderby(filteredPlatforms, sortField);
+
+    const reverseOrder = ['releaseYear', 'generation'].includes(sortField);
+
+    return reverseOrder
+      ? sortedPlatforms.reverse()
+      : sortedPlatforms;
+  },
+
   // eslint-disable-next-line
   activeList: ({ gameLists, platform, activeListIndex }) => gameLists[platform.code][activeListIndex],