Stubbed out tasks system for installers

lib/application_manager.rb

@@ -1,26 +1,67 @@
 class W3DHub
   class ApplicationManager
-    def install(app_id)
-      puts "Installation Request: #{app_id}"
+    def initialize
+      @tasks = [] # :installer, :importer, :repairer, :uninstaller
     end
 
-    def import(app_id, path)
-      puts "Import Request: #{app_id} -> #{path}"
+    def install(app_id, channel)
+      puts "Installation Request: #{app_id}-#{channel}"
+
+      return false if installed?(app_id, channel) || installing?(app_id, channel)
+
+      # if on unix: ask/make a wine prefix
+      # add install task to a list and mark as installing
+      # fetch manifests
+      # cycle through manifests and check package cache
+      # generate list of required packages to download
+      # download packages
+      # verify packages
+      # unpack packages
+      # install dependencies (e.g. visual C runtime)
+
+      @tasks.push(Installer.new(app_id, channel))
     end
 
-    def settings(app_id)
-      puts "Settings Request: #{app_id}"
+    def import(app_id, channel, path)
+      puts "Import Request: #{app_id}-#{channel} -> #{path}"
+
+      # Check registry for auto-import if windows
+      # if auto-import fails ask user for path to game exe
+      # mark app as imported/installed
+
+      @tasks.push(Importer.new(app_id, channel, path))
     end
 
-    def repair(app_id)
-      puts "Repair Installation Request: #{app_id}"
+    def settings(app_id, channel)
+      puts "Settings Request: #{app_id}-#{channel}"
+
+      # open wwconfig
     end
 
-    def uninstall(app_id)
-      puts "Uninstall Request: #{app_id}"
+    def repair(app_id, channel)
+      puts "Repair Installation Request: #{app_id}-#{channel}"
+
+      return false if !installed?(app_id, channel) || installing?(app_id, channel)
+
+      # verify/download manifests
+      # verify game files
+      # verify package cache packages of any files that failed verification
+      # re/download needed packages
+      # unpack packages
+      # install dependencies (e.g. visual C runtime) if appropriate
+
+      @tasks.push(Repairer.new(app_id, channel))
     end
 
-    def show_folder(app_id, type)
+    def uninstall(app_id, channel)
+      puts "Uninstall Request: #{app_idchannel}"
+
+      return false if !installed?(app_id, channel) || installing?(app_id, channel)
+
+      @tasks.push(Uninstaller.new(app_id, channel))
+    end
+
+    def show_folder(app_id, channel, type)
       puts "Show Folder Request: #{app_id} -> #{type.inspect}"
 
       case type
@@ -32,13 +73,17 @@ class W3DHub
       end
     end
 
-    def installed?(app_id)
+    def installed?(app_id, channel)
       false
     end
 
+    def installing?(app_id, channel)
+      @tasks.find { |t| t.is_a?(Installer) && t.app_id == app_id }
+    end
+
     # No application tasks are being done
     def idle?
-      true
+      @tasks.empty?
     end
 
     # Whether some operation is in progress