From fbff52e48d4591a752d83fbebb49a3a355eef5ae Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Tue, 24 May 2016 20:42:20 -0400
Subject: add dropdown class and post type dropdown

---
 src/guff.cr | 105 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 99 insertions(+), 6 deletions(-)

(limited to 'src/guff.cr')

diff --git a/src/guff.cr b/src/guff.cr
index b5ea71a..121f150 100644
--- a/src/guff.cr
+++ b/src/guff.cr
@@ -274,12 +274,14 @@ module Guff
 
             JOIN states b
               ON (b.state_id = a.state_id)
-            LEFT JOIN blogs c
-              ON (c.post_id = a.post_id)
-            LEFT JOIN pages d
-              ON (d.post_id = a.post_id)
-            LEFT JOIN projects e
-              ON (e.post_id = a.post_id)
+            JOIN sites c
+              ON (c.site_id = a.site_id)
+            LEFT JOIN blogs x
+              ON (x.post_id = a.post_id)
+            LEFT JOIN pages y
+              ON (y.post_id = a.post_id)
+            LEFT JOIN projects z
+              ON (z.post_id = a.post_id)
 
            WHERE %s
         ",
@@ -485,6 +487,9 @@ module Guff
             "y.post_id IS NOT NULL"
           when "project"
             "z.post_id IS NOT NULL"
+          when "all"
+            # allow "all"
+            "1"
           else
             raise "unknown post type: #{post_type}"
           end
@@ -1648,6 +1653,73 @@ module Guff
       ECR.def_to_s("src/views/tab.ecr")
     end
 
+    module Dropdown
+      module Icon
+        ICON_TEMPLATE = "<i class='fa fa-fw %s'></i>"
+
+        def self.icon(id : String?)
+          if id && id.size > 0
+            ICON_TEMPLATE % [HTML.escape(id.not_nil!)]
+          else 
+            ""
+          end
+        end
+      end
+
+      class ItemView < View
+        def initialize(
+          context  : Context,
+          @active  : Bool,
+          @item    : Hash(Symbol, String)
+        )
+          super(context)
+        end
+
+        private def v(id : Symbol)
+          h(@item[id])
+        end
+
+        private def li_css
+          @active ? "class='active'" : ""
+        end
+
+        ECR.def_to_s("src/views/dropdown/item.ecr")
+      end
+
+      class MenuView < View
+        def initialize(
+          context   : Context,
+          @id       : String,
+          @name     : String,
+          @text     : String,
+          @css      : String,
+          @icon     : String,
+          @default  : String,
+          @items    : Array(Hash(Symbol, String))
+        )
+          super(context)
+
+          @default_name = @items.reduce("") do |r, row|
+            (row[:id]? == @default) ? row[:name] : r
+          end as String
+        end
+
+        private def items
+          String.build do |io|
+            @items.each do |item|
+              io << ItemView.new(
+                context:  @context, 
+                active:   @default == item[:id]?,
+                item:     item
+              ).to_s
+            end
+          end
+        end
+
+        ECR.def_to_s("src/views/dropdown/menu.ecr")
+      end
+    end
+
     abstract class HTMLView < View
       TEMPLATES = {
         script: "<script type='text/javascript' src='%s'></script>",
@@ -1677,6 +1749,27 @@ module Guff
           end
         end
       end
+
+      def dropdown(
+        id      : String,
+        name    : String,
+        text    : String,
+        icon    : String,
+        css     : String,
+        default : String,
+        items   : Array(Hash(Symbol, String))
+      )
+        Dropdown::MenuView.new(
+          context:  @context,
+          id:       id, 
+          name:     name,
+          text:     text,
+          icon:     icon,
+          css:      css,
+          default:  default,
+          items:    items
+        ).to_s
+      end
     end
 
     class AdminPageView < HTMLView
-- 
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