#include "connection_instance.h"

namespace domain {


    ConnectionInstance::ConnectionInstance(ComponentInstance *instance, std::vector<InstanceAttribute> attributes,
                                           Connection connection)
            : instance(instance), attributes(attributes), connection(connection) {}

    InstanceAttribute ConnectionInstance::getAttribute(string attribute) {
        for (auto &attr: attributes) {
            if (attr.name == attribute) {
                return attr;
            }
        }
        throw std::exception();
    }


    BusConnectionInstance::BusConnectionInstance(ComponentInstance *instance, std::vector<InstanceAttribute> attributes,
                                                 BusInstance *bus, Connection connection)
            : ConnectionInstance(instance, attributes, connection), bus(bus) {}

    DirectConnectionInstance::DirectConnectionInstance(ComponentInstance *instance, ComponentInstance *secondInstance,
                                                       std::vector<InstanceAttribute> attributes, BusInstance *bus,
                                                       Connection connection)
            : ConnectionInstance(instance, attributes, connection), secondInstance(secondInstance), bus(bus) {}

    int DirectConnectionInstance::getSelected(ConnectionComponent conn) {
        if(this->instance->name == conn.component) {
            auto selected = attributes[0].value.asString();
            for(int i=0; i<connection.getWires().size(); i++) {
                if(connection.getWires()[i].isType(Value::STRING) && connection.getWires()[i].asString() == selected) {
                    return i;
                }
            }
        } else {
            auto selected = attributes[1].value.asString();
            for(int i=0; i<connection.getSecondWires()->size(); i++) {
                if(connection.getSecondWires().value()[i].isType(Value::STRING) && connection.getSecondWires().value()[i].asString() == selected) {
                    return i;
                }
            }
        }
        return -1;
    }

} // namespace domain