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/BringUp/BUOcppConsumer/ocpp/ocppImpl.cpp

@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright Pionix GmbH and Contributors to EVerest
+
+#include "ocppImpl.hpp"
+
+namespace module {
+namespace ocpp {
+
+void ocppImpl::init() {
+    // TODO(james-ctc): populate variable_store with some initial values
+}
+
+void ocppImpl::ready() {
+}
+
+bool ocppImpl::handle_stop() {
+    // your code for cmd stop goes here
+    return true;
+}
+
+bool ocppImpl::handle_restart() {
+    // your code for cmd restart goes here
+    return true;
+}
+
+void ocppImpl::handle_security_event(types::ocpp::SecurityEvent& event) {
+    // your code for cmd security_event goes here
+}
+
+std::vector<types::ocpp::GetVariableResult>
+ocppImpl::handle_get_variables(std::vector<types::ocpp::GetVariableRequest>& requests) {
+    // your code for cmd get_variables goes here
+    std::vector<types::ocpp::GetVariableResult> resultList;
+    for (const auto& i : requests) {
+        types::ocpp::GetVariableResult result{types::ocpp::GetVariableStatusEnumType::Rejected, i.component_variable};
+        const std::string& name = i.component_variable.variable.name;
+        if (const auto it = variable_store.find(name); it != variable_store.end()) {
+            result.value = it->second;
+            result.status = types::ocpp::GetVariableStatusEnumType::Accepted;
+        }
+        mod->event(result);
+        resultList.push_back(result);
+    }
+    return resultList;
+}
+
+std::vector<types::ocpp::SetVariableResult>
+ocppImpl::handle_set_variables(std::vector<types::ocpp::SetVariableRequest>& requests, std::string& source) {
+    // your code for cmd set_variables goes here
+    std::vector<types::ocpp::SetVariableResult> resultList;
+    for (const auto& i : requests) {
+        types::ocpp::SetVariableResult result{types::ocpp::SetVariableStatusEnumType::Rejected, i.component_variable};
+        const std::string& name = i.component_variable.variable.name;
+        if (!name.empty()) {
+            variable_store[name] = i.value;
+            result.status = types::ocpp::SetVariableStatusEnumType::Accepted;
+            if (const auto it = std::find(variable_monitor.begin(), variable_monitor.end(), name);
+                it != variable_monitor.end()) {
+                types::ocpp::EventData data{i.component_variable,
+                                            -1,
+                                            Everest::Date::to_rfc3339(date::utc_clock::now()),
+                                            types::ocpp::EventTriggerEnum::Delta,
+                                            i.value,
+                                            types::ocpp::EventNotificationType::PreconfiguredMonitor};
+                mod->p_ocpp->publish_event_data(data);
+            }
+        }
+        mod->event(i.value, result);
+        resultList.push_back(result);
+    }
+    return resultList;
+}
+
+types::ocpp::ChangeAvailabilityResponse
+ocppImpl::handle_change_availability(types::ocpp::ChangeAvailabilityRequest& request) {
+    // your code for cmd change_availability goes here
+    return {};
+}
+
+void ocppImpl::handle_monitor_variables(std::vector<types::ocpp::ComponentVariable>& component_variables) {
+    // your code for cmd monitor_variables goes here
+    for (const auto& i : component_variables) {
+        const std::string& name = i.variable.name;
+        if (!name.empty()) {
+            variable_monitor.push_back(name);
+            mod->event_monitor_variable(name);
+        }
+    }
+}
+
+} // namespace ocpp
+} // namespace module