Refactor command system - remove BaseCommand class implementation in favour of std::function

components/CommandManager/CommandManager/CommandManager.cpp

@@ -8,37 +8,39 @@ std::unordered_map<std::string, CommandType> commandTypeMap = {
     {"save_config", CommandType::SAVE_CONFIG},
 };
 
-std::unique_ptr<Command> CommandManager::createCommand(CommandType type)
+std::function<CommandResult()> CommandManager::createCommand(CommandType type, std::string_view json)
 {
+  typedef std::function<CommandResult()> CommandFunction;
+
   switch (type)
   {
   case CommandType::PING:
-    return std::make_unique<PingCommand>();
+    return CommandFunction(PingCommand);
   case CommandType::SET_WIFI:
-    return std::make_unique<setWiFiCommand>(projectConfig);
+    return CommandFunction(std::bind(setWiFiCommand, this->registry, json));
   case CommandType::UPDATE_WIFI:
-    return std::make_unique<updateWifiCommand>(projectConfig);
+    return CommandFunction(std::bind(updateWiFiCommand, this->registry, json));
   case CommandType::UPDATE_AP_WIFI:
-    return std::make_unique<updateAPWiFiCommand>(projectConfig);
+    return CommandFunction(std::bind(updateAPWiFiCommand, this->registry, json));
   case CommandType::DELETE_NETWORK:
-    return std::make_unique<deleteWifiCommand>(projectConfig);
+    return CommandFunction(std::bind(deleteWiFiCommand, this->registry, json));
   case CommandType::SET_MDNS:
-    return std::make_unique<setMDNSCommand>(projectConfig);
+    return CommandFunction(std::bind(setMDNSCommand, this->registry, json));
   // updating the mnds name is essentially the same operation
   case CommandType::UPDATE_MDNS:
-    return std::make_unique<setMDNSCommand>(projectConfig);
+    return CommandFunction(std::bind(setMDNSCommand, this->registry, json));
   case CommandType::UPDATE_CAMERA:
-    return std::make_unique<updateCameraCommand>(projectConfig);
+    return CommandFunction(std::bind(updateCameraCommand, this->registry, json));
   case CommandType::RESTART_CAMERA:
-    return std::make_unique<restartCameraCommand>(cameraManager);
+    return CommandFunction(std::bind(restartCameraCommand, this->registry, json));
   case CommandType::GET_CONFIG:
-    return std::make_unique<getConfigCommand>(projectConfig);
+    return CommandFunction(std::bind(getConfigCommand, this->registry));
   case CommandType::SAVE_CONFIG:
-    return std::make_unique<saveConfigCommand>(projectConfig);
+    return CommandFunction(std::bind(saveConfigCommand, this->registry));
   case CommandType::RESET_CONFIG:
-    return std::make_unique<resetConfigCommand>(projectConfig);
+    return CommandFunction(std::bind(resetConfigCommand, this->registry, json));
   case CommandType::RESTART_DEVICE:
-    return std::make_unique<restartDeviceCommand>();
+    return CommandFunction(restartDeviceCommand);
   default:
     return nullptr;
   }
@@ -56,9 +58,10 @@ CommandResult CommandManager::executeFromJson(std::string_view json)
   {
     const cJSON *commandTypeString = cJSON_GetObjectItem(commandData, "command");
     const cJSON *commandPayload = cJSON_GetObjectItem(commandData, "data");
-
     auto commandType = commandTypeMap.at(std::string(commandTypeString->valuestring));
-    auto command = createCommand(commandType);
+
+    std::string commandPayloadString = std::string(cJSON_Print(commandPayload));
+    auto command = createCommand(commandType, commandPayloadString);
 
     if (command == nullptr)
     {
@@ -66,9 +69,8 @@ CommandResult CommandManager::executeFromJson(std::string_view json)
       return CommandResult::getErrorResult("Unknown command");
     }
 
-    std::string commandPayloadString = std::string(cJSON_Print(commandPayload));
     cJSON_Delete(parsedJson);
-    return command->execute(commandPayloadString);
+    return command();
   }
 
   cJSON_Delete(parsedJson);
@@ -77,12 +79,12 @@ CommandResult CommandManager::executeFromJson(std::string_view json)
 
 CommandResult CommandManager::executeFromType(CommandType type, std::string_view json)
 {
-  auto command = createCommand(type);
+  auto command = createCommand(type, json);
 
   if (command == nullptr)
   {
     return CommandResult::getErrorResult("Unknown command");
   }
 
-  return command->execute(json);
+  return command();
 }

components/CommandManager/CommandManager/CommandManager.hpp

@@ -7,9 +7,10 @@
 #include <string>
 #include <optional>
 #include <unordered_map>
+#include <functional>
 #include "CommandResult.hpp"
 #include "CommandSchema.hpp"
-#include "commands/BaseCommand.hpp"
+#include "DependencyRegistry.hpp"
 #include "commands/simple_commands.hpp"
 #include "commands/camera_commands.hpp"
 #include "commands/config_commands.hpp"
@@ -18,9 +19,6 @@
 #include "commands/device_commands.hpp"
 #include <cJSON.h>
 
-// mostlikely missing commands
-// reset config
-// restart device
 enum CommandType
 {
   None,
@@ -43,12 +41,11 @@ enum CommandType
 class CommandManager
 {
 private:
-  std::shared_ptr<ProjectConfig> projectConfig;
-  std::shared_ptr<CameraManager> cameraManager;
+  std::shared_ptr<DependencyRegistry> registry;
 
 public:
-  CommandManager(std::shared_ptr<ProjectConfig> projectConfig, std::shared_ptr<CameraManager> cameraManager) : projectConfig(projectConfig), cameraManager(cameraManager) {};
-  std::unique_ptr<Command> createCommand(CommandType type);
+  CommandManager(std::shared_ptr<DependencyRegistry> DependencyRegistry) : registry(DependencyRegistry) {};
+  std::function<CommandResult()> createCommand(CommandType type, std::string_view json);
 
   CommandResult executeFromJson(std::string_view json);
   CommandResult executeFromType(CommandType type, std::string_view json);

components/CommandManager/CommandManager/DependencyRegistry.hpp

@@ -0,0 +1,37 @@
+#ifndef _DEPENDENCY_REGISTRY_HPP_
+#define _DEPENDENCY_REGISTRY_HPP_
+
+#include <memory>
+#include <unordered_map>
+
+enum DependencyType
+{
+  project_config,
+  camera_manager
+};
+
+class DependencyRegistry
+{
+  std::unordered_map<DependencyType, std::shared_ptr<void>> services;
+
+public:
+  template <typename ServiceType>
+  void registerService(DependencyType dependencyType, std::shared_ptr<ServiceType> service)
+  {
+    this->services[dependencyType] = std::static_pointer_cast<void>(service);
+  }
+
+  template <typename ServiceType>
+  std::shared_ptr<ServiceType> resolve(DependencyType dependencyType)
+  {
+    auto serviceIT = this->services.find(dependencyType);
+    if (serviceIT != this->services.end())
+    {
+      return std::static_pointer_cast<ServiceType>(serviceIT->second);
+    }
+
+    return nullptr;
+  }
+};
+
+#endif

components/CommandManager/CommandManager/commands/BaseCommand.hpp

@@ -1,20 +0,0 @@
-#ifndef COMMAND_HPP
-#define COMMAND_HPP
-
-#include <ProjectConfig.hpp>
-#include <memory>
-#include <string>
-#include <optional>
-#include <cJSON.h>
-#include "CommandResult.hpp"
-#include "CommandSchema.hpp"
-
-class Command
-{
-public:
-  Command() = default;
-  virtual ~Command() = default;
-  virtual CommandResult execute(std::string_view jsonPayload) = 0;
-};
-
-#endif

components/CommandManager/CommandManager/commands/camera_commands.cpp

@@ -1,6 +1,6 @@
 #include "camera_commands.hpp"
 
-std::optional<UpdateCameraConfigPayload> updateCameraCommand::parsePayload(std::string_view jsonPayload)
+std::optional<UpdateCameraConfigPayload> parseUpdateCameraPayload(std::string_view jsonPayload)
 {
   UpdateCameraConfigPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -29,27 +29,7 @@ std::optional<UpdateCameraConfigPayload> updateCameraCommand::parsePayload(std::
   return payload;
 }
 
-CommandResult updateCameraCommand::execute(std::string_view jsonPayload)
-{
-  auto payload = parsePayload(jsonPayload);
-  if (!payload.has_value())
-  {
-    return CommandResult::getErrorResult("Invalid payload");
-  }
-  auto updatedConfig = payload.value();
-
-  auto oldConfig = projectConfig->getCameraConfig();
-  this->projectConfig->setCameraConfig(
-      updatedConfig.vflip.has_value() ? updatedConfig.vflip.value() : oldConfig.vflip,
-      updatedConfig.framesize.has_value() ? updatedConfig.framesize.value() : oldConfig.framesize,
-      updatedConfig.href.has_value() ? updatedConfig.href.value() : oldConfig.href,
-      updatedConfig.quality.has_value() ? updatedConfig.quality.value() : oldConfig.quality,
-      updatedConfig.brightness.has_value() ? updatedConfig.brightness.value() : oldConfig.brightness);
-
-  return CommandResult::getSuccessResult("Config updated");
-}
-
-std::optional<RestartCameraPayload> restartCameraCommand::parsePayload(std::string_view jsonPayload)
+std::optional<RestartCameraPayload> parseRestartCameraPayload(std::string_view jsonPayload)
 {
   RestartCameraPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -71,14 +51,36 @@ std::optional<RestartCameraPayload> restartCameraCommand::parsePayload(std::stri
   return payload;
 }
 
-CommandResult restartCameraCommand::execute(std::string_view jsonPayload)
+CommandResult updateCameraCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
 {
-  auto payload = parsePayload(jsonPayload);
+  auto payload = parseUpdateCameraPayload(jsonPayload);
+  if (!payload.has_value())
+  {
+    return CommandResult::getErrorResult("Invalid payload");
+  }
+  auto updatedConfig = payload.value();
+
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
+  auto oldConfig = projectConfig->getCameraConfig();
+  projectConfig->setCameraConfig(
+      updatedConfig.vflip.has_value() ? updatedConfig.vflip.value() : oldConfig.vflip,
+      updatedConfig.framesize.has_value() ? updatedConfig.framesize.value() : oldConfig.framesize,
+      updatedConfig.href.has_value() ? updatedConfig.href.value() : oldConfig.href,
+      updatedConfig.quality.has_value() ? updatedConfig.quality.value() : oldConfig.quality,
+      updatedConfig.brightness.has_value() ? updatedConfig.brightness.value() : oldConfig.brightness);
+
+  return CommandResult::getSuccessResult("Config updated");
+}
+
+CommandResult restartCameraCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
+{
+  auto payload = parseRestartCameraPayload(jsonPayload);
   if (!payload.has_value())
   {
     return CommandResult::getErrorResult("Invalid payload");
   }
 
-  this->cameraManager->resetCamera(payload.value().mode);
+  std::shared_ptr<CameraManager> cameraManager = registry->resolve<CameraManager>(DependencyType::camera_manager);
+  cameraManager->resetCamera(payload.value().mode);
   return CommandResult::getSuccessResult("Camera restarted");
 }

components/CommandManager/CommandManager/commands/camera_commands.hpp

@@ -1,27 +1,20 @@
 #ifndef CAMERA_COMMANDS_HPP
 #define CAMERA_COMMANDS_HPP
-#include "BaseCommand.hpp"
+#include <ProjectConfig.hpp>
+#include <memory>
+#include <string>
+#include <optional>
+#include <cJSON.h>
+#include "CommandResult.hpp"
+#include "CommandSchema.hpp"
+#include "DependencyRegistry.hpp"
 #include <CameraManager.hpp>
 
-class updateCameraCommand : public Command
-{
-  std::shared_ptr<ProjectConfig> projectConfig;
-
-public:
-  updateCameraCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<UpdateCameraConfigPayload> parsePayload(std::string_view jsonPayload);
-};
-
-class restartCameraCommand : public Command
-{
-  std::shared_ptr<CameraManager> cameraManager;
-
-public:
-  restartCameraCommand(std::shared_ptr<CameraManager> cameraManager) : cameraManager(cameraManager) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<RestartCameraPayload> parsePayload(std::string_view jsonPayload);
-};
+std::optional<UpdateCameraConfigPayload> parseUpdateCameraPayload(std::string_view jsonPayload);
+CommandResult updateCameraCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);
 
+std::optional<RestartCameraPayload> parseRestartCameraPayload(std::string_view jsonPayload);
+CommandResult restartCameraCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);
 #endif
+
 // add cropping command

components/CommandManager/CommandManager/commands/config_commands.cpp

@@ -1,18 +1,6 @@
 #include "config_commands.hpp"
 
-CommandResult saveConfigCommand::execute(std::string_view jsonPayload)
-{
-  projectConfig->save();
-  return CommandResult::getSuccessResult("Config saved");
-}
-
-CommandResult getConfigCommand::execute(std::string_view jsonPayload)
-{
-  auto configRepresentation = projectConfig->getTrackerConfig().toRepresentation();
-  return CommandResult::getSuccessResult(configRepresentation);
-}
-
-std::optional<ResetConfigPayload> resetConfigCommand::parsePayload(std::string_view jsonPayload)
+std::optional<ResetConfigPayload> parseResetConfigCommandPayload(std::string_view jsonPayload)
 {
   ResetConfigPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -34,9 +22,28 @@ std::optional<ResetConfigPayload> resetConfigCommand::parsePayload(std::string_v
   return payload;
 }
 
-CommandResult resetConfigCommand::execute(std::string_view jsonPayload)
+CommandResult saveConfigCommand(std::shared_ptr<DependencyRegistry> registry)
 {
-  auto payload = parsePayload(jsonPayload);
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
+
+  projectConfig->save();
+  return CommandResult::getSuccessResult("Config saved");
+}
+CommandResult getConfigCommand(std::shared_ptr<DependencyRegistry> registry)
+{
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
+
+  auto configRepresentation = projectConfig->getTrackerConfig().toRepresentation();
+  return CommandResult::getSuccessResult(configRepresentation);
+}
+
+CommandResult resetConfigCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
+{
+  std::array<std::string, 4> supported_sections = {
+      "all",
+  };
+
+  auto payload = parseResetConfigCommandPayload(jsonPayload);
 
   if (!payload.has_value())
   {
@@ -45,7 +52,7 @@ CommandResult resetConfigCommand::execute(std::string_view jsonPayload)
 
   auto sectionPayload = payload.value();
 
-  if (std::find(this->supported_sections.begin(), this->supported_sections.end(), sectionPayload.section) == this->supported_sections.end())
+  if (std::find(supported_sections.begin(), supported_sections.end(), sectionPayload.section) == supported_sections.end())
   {
     return CommandResult::getErrorResult("Selected section is unsupported");
   }
@@ -53,7 +60,10 @@ CommandResult resetConfigCommand::execute(std::string_view jsonPayload)
   // we cannot match on string, and making a map would be overkill right now, sooo
   // todo, add more granual control for other sections, like only reset camera, or only reset wifi
   if (sectionPayload.section == "all")
-    this->projectConfig->reset();
+  {
+    std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
+    projectConfig->reset();
+  }
 
   return CommandResult::getSuccessResult("Config reset");
 }

components/CommandManager/CommandManager/commands/config_commands.hpp

@@ -1,30 +1,14 @@
-#include "BaseCommand.hpp"
+#include <ProjectConfig.hpp>
+#include <memory>
+#include <string>
+#include <optional>
+#include <cJSON.h>
+#include "CommandResult.hpp"
+#include "CommandSchema.hpp"
+#include "DependencyRegistry.hpp"
 
-class saveConfigCommand : public Command
-{
-public:
-  std::shared_ptr<ProjectConfig> projectConfig;
-  saveConfigCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-};
+CommandResult saveConfigCommand(std::shared_ptr<DependencyRegistry> registry);
+CommandResult getConfigCommand(std::shared_ptr<DependencyRegistry> registry);
 
-class getConfigCommand : public Command
-{
-public:
-  std::shared_ptr<ProjectConfig> projectConfig;
-  getConfigCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-};
-
-class resetConfigCommand : public Command
-{
-  std::array<std::string, 4> supported_sections = {
-      "all",
-  };
-
-public:
-  std::shared_ptr<ProjectConfig> projectConfig;
-  resetConfigCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<ResetConfigPayload> parsePayload(std::string_view jsonPayload);
-};
+std::optional<ResetConfigPayload> parseresetConfigCommandPayload(std::string_view jsonPayload);
+CommandResult resetConfigCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);

components/CommandManager/CommandManager/commands/device_commands.cpp

@@ -1,6 +1,6 @@
 #include "device_commands.hpp"
 
-CommandResult restartDeviceCommand::execute(std::string_view jsonPayload)
+CommandResult restartDeviceCommand()
 {
   // todo implement this: https://github.com/EyeTrackVR/OpenIris/blob/master/ESP/lib/src/tasks/tasks.cpp
   // OpenIrisTasks::ScheduleRestart(2000);

components/CommandManager/CommandManager/commands/device_commands.hpp

@@ -1,6 +1,3 @@
-#include "BaseCommand.hpp"
+#include "CommandResult.hpp"
 
-class restartDeviceCommand : public Command
-{
-  CommandResult execute(std::string_view jsonPayload) override;
-};
+CommandResult restartDeviceCommand();

components/CommandManager/CommandManager/commands/mdns_commands.cpp

@@ -1,6 +1,6 @@
 #include "mdns_commands.hpp"
 
-std::optional<MDNSPayload> setMDNSCommand::parsePayload(std::string_view jsonPayload)
+std::optional<MDNSPayload> parseMDNSCommandPayload(std::string_view jsonPayload)
 {
   MDNSPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -20,12 +20,13 @@ std::optional<MDNSPayload> setMDNSCommand::parsePayload(std::string_view jsonPay
   return payload;
 }
 
-CommandResult setMDNSCommand::execute(std::string_view jsonPayload)
+CommandResult setMDNSCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
 {
-  auto payload = parsePayload(jsonPayload);
+  auto payload = parseMDNSCommandPayload(jsonPayload);
   if (!payload.has_value())
     return CommandResult::getErrorResult("Invalid payload");
 
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
   projectConfig->setMDNSConfig(payload.value().hostname);
 
   return CommandResult::getSuccessResult("Config updated");

components/CommandManager/CommandManager/commands/mdns_commands.hpp

@@ -1,11 +1,11 @@
-#include "BaseCommand.hpp"
+#include <ProjectConfig.hpp>
+#include <memory>
+#include <string>
+#include <optional>
+#include <cJSON.h>
+#include "CommandResult.hpp"
+#include "CommandSchema.hpp"
+#include "DependencyRegistry.hpp"
 
-class setMDNSCommand : public Command
-{
-  std::shared_ptr<ProjectConfig> projectConfig;
-
-public:
-  setMDNSCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<MDNSPayload> parsePayload(std::string_view jsonPayload);
-};
+std::optional<MDNSPayload> parseMDNSCommandPayload(std::string_view jsonPayload);
+CommandResult setMDNSCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);

components/CommandManager/CommandManager/commands/simple_commands.cpp

@@ -1,6 +1,6 @@
 #include "simple_commands.hpp"
 
-CommandResult PingCommand::execute(std::string_view jsonPayload)
+CommandResult PingCommand()
 {
   return CommandResult::getSuccessResult("pong");
-}
+};

components/CommandManager/CommandManager/commands/simple_commands.hpp

@@ -1,8 +1,9 @@
-#include "BaseCommand.hpp"
+#ifndef SIMPLE_COMMANDS
+#define SIMPLE_COMMANDS
 
-class PingCommand : public Command
-{
-public:
-  PingCommand() = default;
-  CommandResult execute(std::string_view jsonPayload) override;
-};
+#include <string>
+#include "CommandResult.hpp"
+
+CommandResult PingCommand();
+
+#endif

components/CommandManager/CommandManager/commands/wifi_commands.cpp

@@ -1,6 +1,6 @@
 #include "wifi_commands.hpp"
 
-std::optional<WifiPayload> setWiFiCommand::parsePayload(std::string_view jsonPayload)
+std::optional<WifiPayload> parseSetWiFiCommandPayload(std::string_view jsonPayload)
 {
   WifiPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -47,25 +47,7 @@ std::optional<WifiPayload> setWiFiCommand::parsePayload(std::string_view jsonPay
   return payload;
 }
 
-CommandResult setWiFiCommand::execute(std::string_view jsonPayload)
-{
-  auto payload = parsePayload(jsonPayload);
-  if (!payload.has_value())
-  {
-    return CommandResult::getErrorResult("Invalid payload");
-  }
-  auto wifiConfig = payload.value();
-  projectConfig->setWifiConfig(
-      wifiConfig.networkName,
-      wifiConfig.ssid,
-      wifiConfig.password,
-      wifiConfig.channel,
-      wifiConfig.power);
-
-  return CommandResult::getSuccessResult("Config updated");
-}
-
-std::optional<deleteNetworkPayload> deleteWifiCommand::parsePayload(std::string_view jsonPayload)
+std::optional<deleteNetworkPayload> parseDeleteWifiCommandPayload(std::string_view jsonPayload)
 {
   deleteNetworkPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -86,17 +68,7 @@ std::optional<deleteNetworkPayload> deleteWifiCommand::parsePayload(std::string_
   return payload;
 }
 
-CommandResult deleteWifiCommand::execute(std::string_view jsonPayload)
-{
-  auto payload = parsePayload(jsonPayload);
-  if (!payload.has_value())
-    return CommandResult::getErrorResult("Invalid payload");
-
-  projectConfig->deleteWifiConfig(payload.value().networkName);
-  return CommandResult::getSuccessResult("Config updated");
-}
-
-std::optional<UpdateWifiPayload> updateWifiCommand::parsePayload(std::string_view jsonPayload)
+std::optional<UpdateWifiPayload> parseUpdateWifiCommandPayload(std::string_view jsonPayload)
 {
   UpdateWifiPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -141,37 +113,7 @@ std::optional<UpdateWifiPayload> updateWifiCommand::parsePayload(std::string_vie
   return payload;
 }
 
-CommandResult updateWifiCommand::execute(std::string_view jsonPayload)
-{
-  auto payload = parsePayload(jsonPayload);
-  if (!payload.has_value())
-  {
-    return CommandResult::getErrorResult("Invalid payload");
-  }
-
-  auto updatedConfig = payload.value();
-  auto storedNetworks = projectConfig->getWifiConfigs();
-  if (auto networkToUpdate = std::find_if(
-          storedNetworks.begin(),
-          storedNetworks.end(),
-          [&](auto &network)
-          { return network.name == updatedConfig.networkName; });
-      networkToUpdate != storedNetworks.end())
-  {
-    projectConfig->setWifiConfig(
-        updatedConfig.networkName,
-        updatedConfig.ssid.has_value() ? updatedConfig.ssid.value() : networkToUpdate->ssid,
-        updatedConfig.password.has_value() ? updatedConfig.password.value() : networkToUpdate->password,
-        updatedConfig.channel.has_value() ? updatedConfig.channel.value() : networkToUpdate->channel,
-        updatedConfig.power.has_value() ? updatedConfig.power.value() : networkToUpdate->power);
-
-    return CommandResult::getSuccessResult("Config updated");
-  }
-  else
-    return CommandResult::getErrorResult("Requested network does not exist");
-}
-
-std::optional<UpdateAPWiFiPayload> updateAPWiFiCommand::parsePayload(std::string_view jsonPayload)
+std::optional<UpdateAPWiFiPayload> parseUpdateAPWiFiCommandPayload(std::string_view jsonPayload)
 {
   UpdateAPWiFiPayload payload;
   cJSON *parsedJson = cJSON_Parse(jsonPayload.data());
@@ -198,14 +140,81 @@ std::optional<UpdateAPWiFiPayload> updateAPWiFiCommand::parsePayload(std::string
   return payload;
 }
 
-CommandResult updateAPWiFiCommand::execute(std::string_view jsonPayload)
+CommandResult setWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
 {
-  auto payload = parsePayload(jsonPayload);
+  auto payload = parseSetWiFiCommandPayload(jsonPayload);
+
+  if (!payload.has_value())
+  {
+    return CommandResult::getErrorResult("Invalid payload");
+  }
+  auto wifiConfig = payload.value();
+
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
+  projectConfig->setWifiConfig(
+      wifiConfig.networkName,
+      wifiConfig.ssid,
+      wifiConfig.password,
+      wifiConfig.channel,
+      wifiConfig.power);
+
+  return CommandResult::getSuccessResult("Config updated");
+}
+
+CommandResult deleteWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
+{
+  auto payload = parseDeleteWifiCommandPayload(jsonPayload);
+  if (!payload.has_value())
+    return CommandResult::getErrorResult("Invalid payload");
+
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
+
+  projectConfig->deleteWifiConfig(payload.value().networkName);
+  return CommandResult::getSuccessResult("Config updated");
+}
+
+CommandResult updateWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
+{
+  auto payload = parseUpdateWifiCommandPayload(jsonPayload);
+  if (!payload.has_value())
+  {
+    return CommandResult::getErrorResult("Invalid payload");
+  }
+
+  auto updatedConfig = payload.value();
+
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
+  auto storedNetworks = projectConfig->getWifiConfigs();
+  if (auto networkToUpdate = std::find_if(
+          storedNetworks.begin(),
+          storedNetworks.end(),
+          [&](auto &network)
+          { return network.name == updatedConfig.networkName; });
+      networkToUpdate != storedNetworks.end())
+  {
+    projectConfig->setWifiConfig(
+        updatedConfig.networkName,
+        updatedConfig.ssid.has_value() ? updatedConfig.ssid.value() : networkToUpdate->ssid,
+        updatedConfig.password.has_value() ? updatedConfig.password.value() : networkToUpdate->password,
+        updatedConfig.channel.has_value() ? updatedConfig.channel.value() : networkToUpdate->channel,
+        updatedConfig.power.has_value() ? updatedConfig.power.value() : networkToUpdate->power);
+
+    return CommandResult::getSuccessResult("Config updated");
+  }
+  else
+    return CommandResult::getErrorResult("Requested network does not exist");
+}
+
+CommandResult updateAPWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload)
+{
+  auto payload = parseUpdateAPWiFiCommandPayload(jsonPayload);
 
   if (!payload.has_value())
     return CommandResult::getErrorResult("Invalid payload");
 
   auto updatedConfig = payload.value();
+
+  std::shared_ptr<ProjectConfig> projectConfig = registry->resolve<ProjectConfig>(DependencyType::project_config);
   auto previousAPConfig = projectConfig->getAPWifiConfig();
 
   projectConfig->setAPWifiConfig(

components/CommandManager/CommandManager/commands/wifi_commands.hpp

@@ -1,41 +1,20 @@
-#include "BaseCommand.hpp"
+#include <ProjectConfig.hpp>
+#include <memory>
+#include <string>
+#include <optional>
+#include <cJSON.h>
+#include "CommandResult.hpp"
+#include "CommandSchema.hpp"
+#include "DependencyRegistry.hpp"
 
-class setWiFiCommand : public Command
-{
-  std::shared_ptr<ProjectConfig> projectConfig;
+std::optional<WifiPayload> parseSetWiFiCommandPayload(std::string_view jsonPayload);
+CommandResult setWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);
 
-public:
-  setWiFiCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<WifiPayload> parsePayload(std::string_view jsonPayload);
-};
+std::optional<deleteNetworkPayload> parseDeleteWifiCommandPayload(std::string_view jsonPayload);
+CommandResult deleteWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);
 
-class deleteWifiCommand : public Command
-{
-  std::shared_ptr<ProjectConfig> projectConfig;
+std::optional<UpdateWifiPayload> parseUpdateWifiCommandPayload(std::string_view jsonPayload);
+CommandResult updateWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);
 
-public:
-  deleteWifiCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<deleteNetworkPayload> parsePayload(std::string_view jsonPayload);
-};
-
-class updateWifiCommand : public Command
-{
-  std::shared_ptr<ProjectConfig> projectConfig;
-
-public:
-  updateWifiCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<UpdateWifiPayload> parsePayload(std::string_view jsonPayload);
-};
-
-class updateAPWiFiCommand : public Command
-{
-  std::shared_ptr<ProjectConfig> projectConfig;
-
-public:
-  updateAPWiFiCommand(std::shared_ptr<ProjectConfig> projectConfig) : projectConfig(projectConfig) {};
-  CommandResult execute(std::string_view jsonPayload) override;
-  std::optional<UpdateAPWiFiPayload> parsePayload(std::string_view jsonPayload);
-};
+std::optional<UpdateAPWiFiPayload> parseUpdateAPWiFiCommandPayload(std::string_view jsonPayload);
+CommandResult updateAPWiFiCommand(std::shared_ptr<DependencyRegistry> registry, std::string_view jsonPayload);

main/openiris_main.cpp

@@ -30,16 +30,19 @@
 
 static const char *TAG = "[MAIN]";
 
+std::shared_ptr<DependencyRegistry> dependencyRegistry = std::make_unique<DependencyRegistry>();
+std::shared_ptr<CommandManager> commandManager = std::make_shared<CommandManager>(dependencyRegistry);
+
 WebSocketLogger webSocketLogger;
 Preferences preferences;
 
-auto deviceConfig = std::make_shared<ProjectConfig>(&preferences);
+std::shared_ptr<ProjectConfig> deviceConfig = std::make_shared<ProjectConfig>(&preferences);
 WiFiManager wifiManager(deviceConfig);
 MDNSManager mdnsManager(deviceConfig);
+
 std::shared_ptr<CameraManager> cameraHandler = std::make_shared<CameraManager>(deviceConfig);
 StreamServer streamServer(80);
 
-auto commandManager = std::make_shared<CommandManager>(deviceConfig, cameraHandler);
 RestAPI restAPI("http://0.0.0.0:81", commandManager);
 
 #ifdef CONFIG_WIRED_MODE
@@ -71,8 +74,10 @@ int test_log(const char *format, va_list args)
 
 extern "C" void app_main(void)
 {
-    // uvc plan
+    dependencyRegistry->registerService<ProjectConfig>(DependencyType::project_config, deviceConfig);
+    dependencyRegistry->registerService<CameraManager>(DependencyType::camera_manager, cameraHandler);
 
+    // uvc plan
     // cleanup the logs - done
     // prepare the camera to be initialized with UVC - done?
     // debug uvc performance - done
@@ -90,7 +95,7 @@ extern "C" void app_main(void)
     // then add ADHOC and support for more networks in wifi manager - done
     // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-    // simplify commands - a simple dependency injection + std::function should do it
+    // simplify commands - a simple dependency injection + std::function should do it - DONE
     // something like
     // template<typename T>
     // void registerService(std::shared_pointer<T> service)