From 989f532c6d7269ba9f2260425a8fe200d206e140 Mon Sep 17 00:00:00 2001
From: Johannes Wendel <j_wendel14@cs.uni-kl.de>
Date: Sat, 28 Dec 2019 21:51:32 +0100
Subject: [PATCH] Finished LampFactory

---
 .../src/output/factories/Factory.cpp          | 28 +++++++++++++++++++
 FlippR-Driver/src/output/factories/Factory.h  | 10 +++++++
 .../src/output/factories/LampFactory.cpp      | 23 +++++++++++----
 .../src/output/factories/LampFactory.h        |  1 -
 4 files changed, 55 insertions(+), 7 deletions(-)

diff --git a/FlippR-Driver/src/output/factories/Factory.cpp b/FlippR-Driver/src/output/factories/Factory.cpp
index c9ac0d2..c47f422 100644
--- a/FlippR-Driver/src/output/factories/Factory.cpp
+++ b/FlippR-Driver/src/output/factories/Factory.cpp
@@ -15,7 +15,35 @@ namespace output
 Factory::Factory(nlohmann::json &object) :
   object{object}
 {
+  this->initialize_port_extenders();
+  this->port_extenders = this->object.at("port_extenders");
+}
 
+void Factory::initialize_port_extender(nlohmann::json &extender)
+{
+  auto i2c_address = extender.at("i2c_address").get<uint8_t>();
+  auto pin_base = extender.at("pin_base").get<uint8_t>();
+  this->pin_controller->initialize_port_expander(i2c_address, pin_base);
+}
+
+void Factory::initialize_port_extenders()
+{
+  for (auto extender : port_extenders)
+  {
+    this->initialize_port_extender(extender);
+  }
+}
+
+uint8_t Factory::get_extender_pin_base(std::string &name)
+{
+  for (auto extender : port_extenders)
+  {
+    if (extender.at("name").get<std::string>() == name)
+    {
+      return extender.at("pin_base").get<uint8_t>();
+    }
+  }
+  return 0;
 }
 
 }
diff --git a/FlippR-Driver/src/output/factories/Factory.h b/FlippR-Driver/src/output/factories/Factory.h
index 5d8ee19..fba33e8 100644
--- a/FlippR-Driver/src/output/factories/Factory.h
+++ b/FlippR-Driver/src/output/factories/Factory.h
@@ -8,6 +8,7 @@
 #ifndef FLIPPR_DRIVER_FACTORY_H
 #define FLIPPR_DRIVER_FACTORY_H
 
+#include <PinController.h>
 #include "utility/config.h"
 #include "json/json.hpp"
 #include "output/items/Item.h"
@@ -24,8 +25,17 @@ public:
 
   virtual std::map<std::string, std::shared_ptr<items::Item>> getItemMap() = 0;
 
+protected:
+  void initialize_port_extender(nlohmann::json & extender);
+  void initialize_port_extenders();
+  uint8_t get_extender_pin_base(std::string & name);
+
 protected:
   nlohmann::json object;
+  std::shared_ptr<PinController> pin_controller;
+
+private:
+  nlohmann::json port_extenders;
 };
 
 }
diff --git a/FlippR-Driver/src/output/factories/LampFactory.cpp b/FlippR-Driver/src/output/factories/LampFactory.cpp
index b176893..472cd76 100644
--- a/FlippR-Driver/src/output/factories/LampFactory.cpp
+++ b/FlippR-Driver/src/output/factories/LampFactory.cpp
@@ -5,22 +5,33 @@
  *      Author: Andreas Schneider, Johannes Wendel, Jonas Zeunert
  */
 
+#include <output/items/Lamp.h>
 #include "LampFactory.h"
-
+#include "output/items/detail/Lamp.h"
 
 namespace flippR_driver
 {
 namespace output
 {
 
-LampFactory::LampFactory(nlohmann::json &object) : Factory(object)
-{
-
-}
+LampFactory::LampFactory(nlohmann::json &object) :
+  Factory(object)
+{}
 
 std::map<std::string, std::shared_ptr<items::Item>> LampFactory::getItemMap()
 {
-  return std::map<std::string, std::shared_ptr<items::Item>>();
+  auto lamps = object.at("lamps");
+  std::map<std::string, std::shared_ptr<items::Item>> lamp_map;
+  for (auto lamp : lamps)
+  {
+    auto name = lamp.at("name").get<std::string>();
+    auto address = lamp.at("address").get<uint8_t >();
+    auto extender = lamp.at("extender").get<std::string>();
+    auto pin_base = this->get_extender_pin_base(extender);
+    auto lamp_item = std::make_shared<items::detail::Lamp>(std::static_pointer_cast<DriverBoardPinController>(this->pin_controller), address, pin_base, name);
+    lamp_map.emplace(name, lamp_item);
+  }
+  return lamp_map;
 }
 
 }
diff --git a/FlippR-Driver/src/output/factories/LampFactory.h b/FlippR-Driver/src/output/factories/LampFactory.h
index b7f676e..cd1adb3 100644
--- a/FlippR-Driver/src/output/factories/LampFactory.h
+++ b/FlippR-Driver/src/output/factories/LampFactory.h
@@ -20,7 +20,6 @@ class LampFactory : Factory
 public:
   explicit LampFactory(nlohmann::json & object);
   std::map<std::string, std::shared_ptr<items::Item>> getItemMap() override;
-
 };
 
 }