Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/modules/API/RpcApi/RpcApiRequestHandler.hpp

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright chargebyte GmbH and Contributors to EVerest
+#ifndef RPCAPIREQUESTHANDLER_HPP
+#define RPCAPIREQUESTHANDLER_HPP
+
+#include <generated/interfaces/error_history/Interface.hpp>
+#include <generated/interfaces/evse_manager/Interface.hpp>
+#include <generated/interfaces/external_energy_limits/Interface.hpp>
+
+#include "data/DataStore.hpp"
+#include "rpc/RequestHandlerInterface.hpp"
+
+class RpcApiRequestHandler : public request_interface::RequestHandlerInterface {
+public:
+    // delete default constructor
+    RpcApiRequestHandler() = delete;
+    RpcApiRequestHandler(data::DataStoreCharger& data_store,
+                         const std::vector<std::unique_ptr<evse_managerIntf>>& r_evse_managers,
+                         const std::vector<std::unique_ptr<external_energy_limitsIntf>>& r_evse_energy_sink);
+
+    types::json_rpc_api::ErrorResObj set_charging_allowed(const int32_t evse_index, bool charging_allowed) override;
+    types::json_rpc_api::ErrorResObj set_ac_charging(const int32_t evse_index, bool charging_allowed, bool max_current,
+                                                     std::optional<int> phase_count) override;
+    types::json_rpc_api::ErrorResObj set_ac_charging_current(const int32_t evse_index, float max_current) override;
+    types::json_rpc_api::ErrorResObj set_ac_charging_phase_count(const int32_t evse_index, int phase_count) override;
+    types::json_rpc_api::ErrorResObj set_dc_charging(const int32_t evse_index, bool charging_allowed,
+                                                     float max_power) override;
+    types::json_rpc_api::ErrorResObj set_dc_charging_power(const int32_t evse_index, float max_power) override;
+    types::json_rpc_api::ErrorResObj enable_connector(const int32_t evse_index, int connector_id, bool enable,
+                                                      int priority) override;
+
+private:
+    // Add any private member variables or methods here
+    data::DataStoreCharger& data_store;
+    types::json_rpc_api::ErrorResObj check_active_phases_and_set_limits(const int32_t evse_index, const float phy_value,
+                                                                        const bool is_power);
+    template <typename T>
+    types::json_rpc_api::ErrorResObj set_external_limit(int32_t evse_index, T value,
+                                                        std::function<types::energy::ExternalLimits(T)> make_limits);
+
+    const std::vector<std::unique_ptr<evse_managerIntf>>& evse_managers;
+    const std::vector<std::unique_ptr<external_energy_limitsIntf>>& evse_energy_sink;
+
+    struct {
+        std::optional<float> evse_limit; ///< Maximum current or power limit for the EVSE
+        bool is_current_set = false;     ///< Flag to indicate if current or power limit is set
+    } configured_limits;
+};
+
+#endif // RPCAPIREQUESTHANDLER_HPP