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src/modules/views/main.cr

@@ -6,6 +6,7 @@ require "../api/yelp.cr"
 module Wince
   @@main_window_id = 0_u32
   @@business_rows = [] of BusinessRow
+  @@business_ids = [] of String
 
   def activate(app : Adw::Application)
     main_window = APP.window_by_id(@@main_window_id)
@@ -20,13 +21,19 @@ module Wince
       handle_search
     end
 
+    BUSINESS_LIST.row_selected_signal.connect do
+      handle_business_select
+    end
+
     window.present
   end
 
-  def yelp_response_to_business_rows(response : String)
-    businesses = JSON.parse(response)["businesses"].as_a
+  def yelp_response_to_business_ids(response : JSON::Any)
+    response["businesses"].as_a.map { |b| b["id"].as_s }
+  end
 
-    businesses.map do |business|
+  def yelp_response_to_business_rows(response : JSON::Any)
+    response["businesses"].as_a.map do |business|
       name = business["name"].as_s? || ""
       rating = business["rating"].as_f32
       open = business["is_closed"].as_bool
@@ -45,12 +52,12 @@ module Wince
     location = LOCATION_ENTRY.buffer.text
 
     if search.blank? || location.blank?
-      SCROLL_VIEW.visible = false
+      LEAFLET.visible = false
       POWERD_BY_TEXT.visible = true
       return
     end
 
-    SCROLL_VIEW.visible = true
+    LEAFLET.visible = true
     POWERD_BY_TEXT.visible = false
 
     response = Yelp.search_businesses(search, location)
@@ -61,13 +68,23 @@ module Wince
       return #TODO: show a toast here
     end
 
+    response_json = JSON.parse(response.body)
+
     clear_business_rows()
-    @@business_rows = yelp_response_to_business_rows(response.body)
+    @@business_ids = yelp_response_to_business_ids(response_json)
+    @@business_rows = yelp_response_to_business_rows(response_json)
     @@business_rows.each do |row|
       BUSINESS_LIST.append(row)
     end
   end
 
+  def handle_business_select
+    index = @@business_rows.index(BUSINESS_LIST.selected_row) || 0
+    id = @@business_ids[index]
+    puts id
+    # TODO call yelp and show the results
+  end
+
   APP.activate_signal.connect(->activate(Adw::Application))
   exit(APP.run(ARGV))
 end