API key not needed at compile time instead read from file on run

data/ui/main.blp

@@ -43,6 +43,14 @@ Adw.ApplicationWindow mainWindow {
       label: "Wince is powered by Yelp";
     }
 
+    Gtk.Label configNotFoundText {
+      halign: center;
+      valign: center;
+      vexpand: true;
+      visible: false;
+      label: "API key not found. You must place your yelp api key in ~/.config/wince/api_key";
+    }
+
     Adw.Leaflet leaflet {
       can-navigate-forward: false;
       can-navigate-back: true;

src/modules/api/yelp.cr

@@ -2,6 +2,8 @@ require "http/client"
 require "io"
 require "json"
 
+require "../utils/utils.cr"
+
 module Wince::Yelp
   extend self
 
@@ -68,8 +70,6 @@ module Wince::Yelp
     property day : Int32
   end
 
-  @@token : String = {{ read_file("./api_key") }}
-
   def search_businesses(search : String, location : String)
     
     params = URI::Params.encode({
@@ -83,7 +83,7 @@ module Wince::Yelp
       path: "/v3/businesses/search",
       query: params
     )
-    headers = HTTP::Headers{ "Authorization" => "Bearer " + @@token }
+    headers = HTTP::Headers{ "Authorization" => "Bearer " + Utils.api_key }
     response = HTTP::Client.get(uri, headers)
 
     {response.status_code, SearchResponse.from_json(response.body)}
@@ -96,7 +96,7 @@ module Wince::Yelp
       host: "api.yelp.com",
       path: "/v3/businesses/#{id}",
     )
-    headers = HTTP::Headers{ "Authorization" => "Bearer " + @@token }
+    headers = HTTP::Headers{ "Authorization" => "Bearer " + Utils.api_key }
     response = HTTP::Client.get(uri, headers)
 
     {response.status_code, DetailsResponse.from_json(response.body)}

src/modules/utils/utils.cr

@@ -3,6 +3,9 @@ require "time" # yeah me too
 module Wince::Utils
   extend self
 
+  @@config_path = Path.home.join("/.config/wince/api_key")
+  @@api_key = ""
+
   def hours_for_day(hours : Yelp::Hours, day : Time::DayOfWeek, seperator : String)
     day_number = day_of_week_to_int(day)
 
@@ -36,4 +39,20 @@ module Wince::Utils
   def format_address(display_address : Array(String))
     display_address.join("\n")
   end
+
+  def api_key_exists?
+    File.exists? @@config_path
+  end
+
+  def read_api_key
+    @@api_key = File.read(@@config_path).strip
+  end
+
+  def api_key
+    if @@api_key.blank?
+      read_api_key
+    end
+
+    @@api_key
+  end
 end

src/modules/views/main.cr

@@ -39,6 +39,13 @@ module Wince
       handle_business_select
     end
 
+    unless Utils.api_key_exists?
+      POWERD_BY_TEXT.visible = false
+      CONFIG_NOT_FOUND_TEXT.visible = true
+    end
+
+    puts Utils.api_key
+
     setup_map
 
     window.present
@@ -89,6 +96,10 @@ module Wince
   end
 
   def handle_search
+    unless Utils.api_key_exists?
+      return
+    end
+
     search = SEARCH_ENTRY.buffer.text
     location = LOCATION_ENTRY.buffer.text
 

src/wince.cr

@@ -28,6 +28,7 @@ module Wince
   DETAILS_BACK = Gtk::Button.cast(B_UI["detailsBack"])
   DETAILS_HOURS_BOX = Gtk::ListBox.cast(B_UI["detailsHoursBox"])
   DETAILS_MAP = Shumate::SimpleMap.cast(B_UI["detailsMap"])
+  CONFIG_NOT_FOUND_TEXT = Gtk::Label.cast(B_UI["configNotFoundText"])
 
   APP = Adw::Application.new("space.quietfeathers.wince", Gio::ApplicationFlags::None)
 end