From a450ab2a3be0f6a9b031fcfd4dda75327ef11064 Mon Sep 17 00:00:00 2001
From: Amine Bou <aminecmi@gmail.com>
Date: Sat, 7 Apr 2018 18:51:39 +0200
Subject: [PATCH] Handling items with multiple tags.

---
 .../apps/amine/bou/readerforselfoss/HomeActivity.kt   |  6 ++++--
 .../amine/bou/readerforselfoss/utils/ItemsUtils.kt    | 11 ++++++++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/apps/amine/bou/readerforselfoss/HomeActivity.kt b/app/src/main/java/apps/amine/bou/readerforselfoss/HomeActivity.kt
index d73dd75..8b21dc1 100644
--- a/app/src/main/java/apps/amine/bou/readerforselfoss/HomeActivity.kt
+++ b/app/src/main/java/apps/amine/bou/readerforselfoss/HomeActivity.kt
@@ -39,6 +39,7 @@ import apps.amine.bou.readerforselfoss.utils.bottombar.removeBadge
 import apps.amine.bou.readerforselfoss.utils.checkApkVersion
 import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
 import apps.amine.bou.readerforselfoss.utils.drawer.CustomUrlPrimaryDrawerItem
+import apps.amine.bou.readerforselfoss.utils.flattenTags
 import apps.amine.bou.readerforselfoss.utils.longHash
 import co.zsmb.materialdrawerkt.builders.accountHeader
 import co.zsmb.materialdrawerkt.builders.drawer
@@ -225,8 +226,9 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                             badgeNew--
                             reloadBadgeContent()
 
+                            val tagHashes = i.tags.split(",").map { it.longHash() }
                             tagsBadge = tagsBadge.map {
-                                if (it.key == i.tags.longHash()) {
+                                if (tagHashes.contains(it.key)) {
                                     (it.key to (it.value - 1))
                                 } else {
                                     (it.key to it.value)
@@ -1078,7 +1080,7 @@ class HomeActivity : AppCompatActivity(), SearchView.OnQueryTextListener {
                         swipeRefreshLayout.isRefreshing = false
                         val ids = allItems.map { it.id }
                         val itemsByTag: Map<Long, Int> =
-                            allItems
+                            allItems.flattenTags()
                                 .groupBy { it.tags.longHash() }
                                 .map { it.key to it.value.size }
                                 .toMap()
diff --git a/app/src/main/java/apps/amine/bou/readerforselfoss/utils/ItemsUtils.kt b/app/src/main/java/apps/amine/bou/readerforselfoss/utils/ItemsUtils.kt
index fb6eb03..6b81aca 100644
--- a/app/src/main/java/apps/amine/bou/readerforselfoss/utils/ItemsUtils.kt
+++ b/app/src/main/java/apps/amine/bou/readerforselfoss/utils/ItemsUtils.kt
@@ -43,4 +43,13 @@ fun Item.sourceAndDateText(): String {
 fun Item.toggleStar(): Item {
     this.starred = !this.starred
     return this
-}
\ No newline at end of file
+}
+
+fun List<Item>.flattenTags(): List<Item> =
+    this.flatMap {
+        val item = it
+        val tags: List<String> = it.tags.split(",")
+        tags.map {
+            item.copy(tags = it.trim())
+        }
+    }
\ No newline at end of file