Show hashtag gategory from search screen

daemon.py

@@ -165,6 +165,7 @@ from webapp_search import htmlSearchSharedItems
 from webapp_search import htmlSearchEmojiTextEntry
 from webapp_search import htmlSearch
 from webapp_hashtagswarm import getHashtagCategoriesFeed
+from webapp_hashtagswarm import htmlSearchHashtagCategory
 from shares import getSharesFeedForPerson
 from shares import addShare
 from shares import removeShare
@@ -10141,6 +10142,23 @@ class PubServer(BaseHTTPRequestHandler):
                                           'search screen shown')
                 return
 
+        # show a hashtag category from the search screen
+        if htmlGET and '/category/' in self.path:
+            msg = htmlSearchHashtagCategory(self.server.cssCache,
+                                            self.server.translate,
+                                            self.server.baseDir, self.path,
+                                            self.server.domain,
+                                            self.server.defaultTimeline)
+            if msg:
+                msg = msg.encode('utf-8')
+                self._set_headers('text/html', len(msg), cookie, callingDomain)
+                self._write(msg)
+            self.server.GETbusy = False
+            self._benchmarkGETtimings(GETstartTime, GETtimings,
+                                      'hashtag category done',
+                                      'hashtag category screen shown')
+            return
+
         self._benchmarkGETtimings(GETstartTime, GETtimings,
                                   'hashtag search done',
                                   'search screen shown done')

utils.py

@@ -1083,7 +1083,7 @@ def validNickname(domain: str, nickname: str) -> bool:
     if nickname == domain:
         return False
     reservedNames = ('inbox', 'dm', 'outbox', 'following',
-                     'public', 'followers',
+                     'public', 'followers', 'category',
                      'channel', 'calendar',
                      'tlreplies', 'tlmedia', 'tlblogs',
                      'tlevents', 'tlblogs', 'tlfeatures',

webapp_hashtagswarm.py

@@ -7,10 +7,14 @@ __email__ = "bob@freedombone.net"
 __status__ = "Production"
 
 import os
+from shutil import copyfile
 from datetime import datetime
+# from utils import getNicknameFromActor
 from utils import getHashtagCategories
 from utils import getHashtagCategory
 from webapp_utils import getContentWarningButton
+from webapp_utils import htmlHeaderWithExternalStyle
+from webapp_utils import htmlFooter
 
 
 def getHashtagCategoriesFeed(baseDir: str,
@@ -220,3 +224,37 @@ def htmlHashTagSwarm(baseDir: str, actor: str, translate: {}) -> str:
     tagSwarmHtml = categorySwarmStr + tagSwarmStr.strip() + '\n'
     # tagSwarmHtml += getHashtagDomainHistogram(domainHistogram, translate)
     return tagSwarmHtml
+
+
+def htmlSearchHashtagCategory(cssCache: {}, translate: {},
+                              baseDir: str, path: str, domain: str) -> str:
+    """Show hashtags after selecting a category on the main search screen
+    """
+    actor = path.split('/category/')[0]
+    categoryStr = path.split('/category/')[1].strip()
+    # searchNickname = getNicknameFromActor(actor)
+
+    if os.path.isfile(baseDir + '/img/search-background.png'):
+        if not os.path.isfile(baseDir + '/accounts/search-background.png'):
+            copyfile(baseDir + '/img/search-background.png',
+                     baseDir + '/accounts/search-background.png')
+
+    cssFilename = baseDir + '/epicyon-search.css'
+    if os.path.isfile(baseDir + '/search.css'):
+        cssFilename = baseDir + '/search.css'
+
+    htmlStr = htmlHeaderWithExternalStyle(cssFilename)
+
+    htmlStr += '<h1><a href="/search">' + categoryStr + '</a></h1>'
+
+    hashtagsDict = getHashtagCategories(baseDir, categoryStr)
+    if hashtagsDict:
+        for categoryStr2, hashtagList in hashtagsDict.items():
+            hashtagList.sort()
+            for tagName in hashtagList:
+                htmlStr += \
+                    '<a href="' + actor + '/tags/' + tagName + \
+                    '" class="hashtagswarm">' + tagName + '</a>\n'
+
+    htmlStr += htmlFooter()
+    return htmlStr