Add the /tags/:tag page

src/library/library.cr

@@ -68,29 +68,8 @@ class Library
       end
     end
 
-    # This is a hack to bypass a compiler bug
-    ary = titles
-
-    case opt.not_nil!.method
-    when .time_modified?
-      ary.sort! { |a, b| (a.mtime <=> b.mtime).or \
-        compare_numerically a.title, b.title }
-    when .progress?
-      ary.sort! do |a, b|
-        (a.load_percentage(username) <=> b.load_percentage(username)).or \
-          compare_numerically a.title, b.title
-      end
-    else
-      unless opt.method.auto?
-        Logger.warn "Unknown sorting method #{opt.not_nil!.method}. Using " \
-                    "Auto instead"
-      end
-      ary.sort! { |a, b| compare_numerically a.title, b.title }
-    end
-
-    ary.reverse! unless opt.not_nil!.ascend
-
-    ary
+    # Helper function from src/util/util.cr
+    sort_titles titles, opt.not_nil!, username
   end
 
   def deep_titles

src/routes/main.cr

@@ -114,6 +114,31 @@ class MainRouter < Router
       end
     end
 
+    get "/tags/:tag" do |env|
+      begin
+        username = get_username env
+        tag = env.params.url["tag"]
+
+        sort_opt = SortOptions.new
+        get_sort_opt
+
+        title_ids = Storage.default.get_tag_titles tag
+
+        raise "Tag #{tag} not found" if title_ids.empty?
+
+        titles = title_ids.map { |id| @context.library.get_title id }
+          .select Title
+
+        titles = sort_titles titles, sort_opt, username
+        percentage = titles.map &.load_percentage username
+
+        layout "tags"
+      rescue e
+        @context.error e
+        env.response.status_code = 404
+      end
+    end
+
     get "/api" do |env|
       render "src/views/api.html.ecr"
     end

src/util/util.cr

@@ -67,3 +67,28 @@ def env_is_true?(key : String) : Bool
   return false unless val
   val.downcase.in? "1", "true"
 end
+
+def sort_titles(titles : Array(Title), opt : SortOptions, username : String)
+  ary = titles
+
+  case opt.method
+  when .time_modified?
+    ary.sort! { |a, b| (a.mtime <=> b.mtime).or \
+      compare_numerically a.title, b.title }
+  when .progress?
+    ary.sort! do |a, b|
+      (a.load_percentage(username) <=> b.load_percentage(username)).or \
+        compare_numerically a.title, b.title
+    end
+  else
+    unless opt.method.auto?
+      Logger.warn "Unknown sorting method #{opt.not_nil!.method}. Using " \
+                  "Auto instead"
+    end
+    ary.sort! { |a, b| compare_numerically a.title, b.title }
+  end
+
+  ary.reverse! unless opt.not_nil!.ascend
+
+  ary
+end

src/views/components/tags.html.ecr

@@ -6,7 +6,7 @@
   <span style="position:relative; bottom:3px; margin-right:5px;">Tags: </span>
   <template x-for="tag in tags" :key="tag">
     <span class="uk-label uk-label-primary" style="padding:2px 5px; margin:0 5px 5px 5px; text-transform:none;">
-      <a class="uk-link-reset" @click="rm($event)" :id="`${tag}-rm`"><span uk-icon="close" style="margin-right: 5px; position: relative; bottom: 1.5px;"></span></a><a class="uk-link-reset" x-text="tag" :href="`<%= base_url %>tag/${tag}`"></a>
+      <a class="uk-link-reset" @click="rm($event)" :id="`${tag}-rm`"><span uk-icon="close" style="margin-right: 5px; position: relative; bottom: 1.5px;"></span></a><a class="uk-link-reset" x-text="tag" :href="`<%= base_url %>tags/${tag}`"></a>
     </span>
   </template>
   <a class="uk-link-reset" style="position:relative; bottom:3px;" :uk-icon="inputShown ? 'close' : 'plus'" @click="toggleInput($nextTick)"></a>

src/views/tags.html.ecr

@@ -0,0 +1,30 @@
+<h2 class=uk-title>Tag: <%= tag %></h2>
+<p class="uk-text-meta"><%= titles.size %> titles tagged</p>
+<div class="uk-grid-small" uk-grid>
+  <div class="uk-margin-bottom uk-width-3-4@s">
+    <form class="uk-search uk-search-default">
+      <span uk-search-icon></span>
+      <input class="uk-search-input" type="search" placeholder="Search">
+    </form>
+  </div>
+  <div class="uk-margin-bottom uk-width-1-4@s">
+    <% hash = {
+      "auto" => "Auto",
+      "time_modified" => "Date Modified",
+      "progress" => "Progress"
+    } %>
+    <%= render_component "sort-form" %>
+  </div>
+</div>
+<div class="uk-child-width-1-4@m uk-child-width-1-2" uk-grid>
+  <% titles.each_with_index do |item, i| %>
+    <% progress = percentage[i] %>
+    <%= render_component "card" %>
+  <% end %>
+</div>
+
+<% content_for "script" do %>
+  <%= render_component "dots-scripts" %>
+  <script src="<%= base_url %>js/search.js"></script>
+  <script src="<%= base_url %>js/sort-items.js"></script>
+<% end %>