lib/tldr/cli/commands.rb | 57 +++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 52 insertions(+), 5 deletions(-)

diff --git a/lib/tldr/cli/commands.rb b/lib/tldr/cli/commands.rb
index c9aea38..8998696 100644
--- a/lib/tldr/cli/commands.rb
+++ b/lib/tldr/cli/commands.rb
@@ -15,6 +15,9 @@ module TLDR
       URL_SUFFIX =
         ENV.fetch('TLDR_URL_SUFFIX', '.md')
 
+      LOCAL_BASE =
+        ENV.fetch('TLDR_LOCAL_BASE', "#{Dir.home}/.config/tldr/pages")
+
       usage do
         program 'tldr'
 
@@ -63,6 +66,25 @@ module TLDR
       #   desc 'list all entries in the local database'
       # end
 
+      option :lang do
+        optional
+        short '-l'
+        long '--lang=string'
+        default 'en'
+        permit %w[ar bn bs ca cs da de en es fa fi fr hi id it ja ko lo ml ne nl no pl pt_BR pt_PT ro ru sh sr sv ta th tr uk uz zh zh_TW]
+        desc 'select language of page to be displayed (default: en)'
+      end
+
+      option :source do
+        optional
+        short '-s'
+        long '--source=string'
+        default 'local'
+        permit %w[local remote]
+        desc 'select page source to be local or remote (default: local)'
+      end
+
+
       option :platform do
         optional
         short '-p'
@@ -86,15 +108,22 @@ module TLDR
         elsif params[:version]
           version
         elsif params[:query]
-          query = params[:query]
-          platform = params[:platform]
+          query, lang, source, platform =
+            params.to_h.values_at(:query, :lang, :source, :platform)
+
+          page_path = "/#{platform}/#{query}"
 
-          response = Faraday.get("#{URL_BASE}/#{platform}/#{query}#{URL_SUFFIX}")
+          if source == 'local' && local_page?(local_path(page_path, lang: lang))
+            content = File.read(local_path(page_path, lang: lang))
+            render_markdown(content)
+            return
+          end
 
+          puts "Fetching page from #{source} source..." if
+          response = Faraday.get(remote_path(page_path, lang: lang))
           return not_found unless response.success?
 
-          markdown = TTY::Markdown.parse(response.body, symbols: { override: { bullet: '-' } })
-          puts markdown
+          render_markdown(response.body)
         else
           print help
         end
@@ -102,6 +131,10 @@ module TLDR
 
       private
 
+      def render_markdown(content)
+        puts TTY::Markdown.parse(content, symbols: { override: { bullet: '-' } })
+      end
+
       def version
         puts <<~MESSAGE
           tldr v#{TLDR::CLI::VERSION} (v#{TLDR::CLI::VERSION})
@@ -116,6 +149,20 @@ module TLDR
           Submit new pages here: https://github.com/tldr-pages/tldr
         MESSAGE
       end
+
+      def local_path(fragment, lang: 'en', relative: false)
+        lang = lang == 'en' ? '' : ".#{lang.to_s}"
+        "#{relative ? '' : LOCAL_BASE}#{lang}#{fragment}#{URL_SUFFIX}"
+      end
+
+      def remote_path(fragment, lang: 'en', relative: false)
+        lang = lang == 'en' ? '' : ".#{lang.to_s}"
+        "#{relative ? '' : URL_BASE}#{lang}#{fragment}#{URL_SUFFIX}"
+      end
+
+      def local_page?(page_path)
+        File.exist?(page_path)
+      end
     end
   end
 end