From 784050fdde8a184366da96113f0171b07ba69fc9 Mon Sep 17 00:00:00 2001
From: John Cleaver <cleaver.john.k@gmail.com>
Date: Wed, 16 May 2018 23:20:24 -0400
Subject: [PATCH] Add filtering.

---
 src/components/search/Search.vue | 64 ++++++++++++++++++++++++++++++--
 1 file changed, 60 insertions(+), 4 deletions(-)

diff --git a/src/components/search/Search.vue b/src/components/search/Search.vue
index 63f68a3..ebc74e8 100644
--- a/src/components/search/Search.vue
+++ b/src/components/search/Search.vue
@@ -24,9 +24,15 @@ export default {
   data () {
     return {
       search: {
-        search_term: '',
-        search_seasons: this.$store.state.seasons,
-        search_skills: this.$store.state.skills
+        name_filter: '',
+        season_filter: {
+          selected_seasons: ['spring', 'summer', 'fall', 'winter'],
+          season_exclusive: false
+        },
+        skill_filter: {
+          selected_skills: ['farming', 'foraging', 'mining', 'fishing', 'combat'],
+          skill_exclusive: false
+        }
       }
     }
   },
@@ -34,7 +40,57 @@ export default {
     filtered_items () {
       var self = this
       return self.$store.state.items
-        .filter(item => item.name.toLowerCase().indexOf(self.search.search_term.toLowerCase()) !== -1)
+        .filter(item => item.name.toLowerCase().indexOf(self.search.name_filter.toLowerCase()) !== -1)
+        .filter(item => this.FilterSeasons(item.seasons.map(ssn => ssn.id), this.search.season_filter))
+        .filter(item => this.FilterSkills(item.skills.map(skl => skl.id), this.search.skill_filter))
+    }
+  },
+  methods: {
+    FilterSeasons (itemSeasons, seasonFilter) {
+      if (seasonFilter.season_exclusive) {
+        if (itemSeasons.length !== seasonFilter.selected_seasons.length) {
+          return false
+        } else {
+          var a = itemSeasons
+          var b = seasonFilter.selected_seasons
+          a.sort()
+          b.sort()
+          for (var i = 0; i < a.length; ++i) {
+            if (a[i] !== b[i]) { return false }
+          }
+          return true
+        }
+      } else {
+        for (var season of seasonFilter.selected_seasons) {
+          if (itemSeasons.indexOf(season) !== -1) {
+            return true
+          }
+        }
+        return false
+      }
+    },
+    FilterSkills (itemSkills, skillFilter) {
+      if (skillFilter.skill_exclusive) {
+        if (itemSkills.length !== skillFilter.selected_skills.length) {
+          return false
+        } else {
+          var a = itemSkills
+          var b = skillFilter.selected_skills
+          a.sort()
+          b.sort()
+          for (var i = 0; i < a.length; ++i) {
+            if (a[i] !== b[i]) { return false }
+          }
+          return true
+        }
+      } else {
+        for (var season of skillFilter.selected_skills) {
+          if (itemSkills.indexOf(season) !== -1) {
+            return true
+          }
+        }
+        return false
+      }
     }
   }