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#include "evdashjsonhandler.h"
#include "evdashengine.h"
#include <QLoggingCategory>

Q_DECLARE_LOGGING_CATEGORY(dcEvDashExperience)

EvDashJsonHandler::EvDashJsonHandler(EvDashEngine *engine, QObject *parent):
    JsonHandler{parent},
    m_engine{engine}
{
    registerEnum<EvDashEngine::EvDashError>();

    QVariantMap params, returns;
    QString description;

    params.clear(); returns.clear();
    description = "Get the enabled status of EV Dash service.";
    returns.insert("enabled", enumValueName(Bool));
    registerMethod("GetEnabled", description, params, returns);

    params.clear(); returns.clear();
    description = "Enable/Disable the EV Dash service.";
    params.insert("enabled", enumValueName(Bool));
    returns.insert("evDashError", enumRef<EvDashEngine::EvDashError>());
    registerMethod("SetEnabled", description, params, returns);

    // Notifications
    params.clear();
    description = "Emitted whenever the EV Dash service has been enabled or disabled.";
    params.insert("enabled", enumValueName(Bool));
    registerNotification("EnabledChanged", description, params);

    connect(m_engine, &EvDashEngine::enabledChanged, this, [=](bool enabled){
        emit EnabledChanged({{"enabled", enabled}});
    });

}

QString EvDashJsonHandler::name() const
{
    return "EvDash";
}

JsonReply *EvDashJsonHandler::GetEnabled(const QVariantMap &params)
{
    Q_UNUSED(params)

    QVariantMap returns;
    returns.insert("enabled", m_engine->enabled());
    return createReply(returns);
}

JsonReply *EvDashJsonHandler::SetEnabled(const QVariantMap &params)
{
    bool enabled = params.value("enabled").toBool();

    EvDashEngine::EvDashError error = EvDashEngine::EvDashErrorNoError;
    if (!m_engine->setEnabled(enabled))
        error = EvDashEngine::EvDashErrorBackendError;

    QVariantMap returns;
    returns.insert("evDashError", enumValueName(error));
    return createReply(returns);
}