#include "connection.h"
#include <stdexcept>

namespace domain {

    Connection::Connection(ConnectionComponent first, std::optional<ConnectionComponent> second,
                           std::string bus, std::vector<Attribute> attributes,
                           std::vector<Value> firstWires, std::optional<std::vector<Value>> secondWires)
            : first(first), second(second), bus(bus), attributes(attributes), firstWires(firstWires),
              secondWires(secondWires) {}

    ConnectionComponent Connection::getComponent() {
        return first;
    }

    std::optional<ConnectionComponent> Connection::getSecondComponent() {
        return second;
    }

    std::string &Connection::getBus() {
        return bus;
    }

    std::vector<Attribute>& Connection::getAttributes() {
        return attributes;
    }

    std::vector<Value> Connection::getWires() {
        return firstWires;
    }

    std::optional<std::vector<Value>> Connection::getSecondWires() {
        return secondWires;
    }

    Attribute Connection::getAttribute(std::string name) {
        for (unsigned int i = 0; i < attributes.size(); i++) {
            if (attributes[i].getName() == name) {
                return attributes[i];
            }
        }
        throw std::runtime_error("no attribute with name '" + name + "'");
    }

    bool Connection::hasAttribute(std::string name) {
        for (unsigned int i = 0; i < attributes.size(); i++) {
            if (attributes[i].getName() == name) {
                return true;
            }
        }
        return false;
    }

    bool Connection::isConnecting(ConnectionComponent component) {
        return first == component || (second.has_value() && *second == component);
    }

    bool Connection::isConnecting(ConnectionComponent component, std::string bus) {
        return this->bus == bus && (first == component || (second.has_value() && *second == component));
    }

    bool Connection::isConnecting(ConnectionComponent component, std::string bus, ConnectionComponent secondComponent) {
        if (!second.has_value()) {
            return false;
        }
        return (this->first == component && this->bus == bus && this->second == secondComponent) ||
               (this->first == secondComponent && this->bus == bus && this->second == component);
    }


    bool Connection::isConnecting(ConnectionComponent component, ConnectionComponent secondComponent) {
        if (!second.has_value()) {
            return false;
        }
        return (this->first == component && this->second == secondComponent) ||
               (this->first == secondComponent && this->second == component);
    }


} // namespace domain