#include "schema.h"

namespace domain {

Schema::Schema()
{
}

bool Schema::hasConnection(string& component, string& pin) {
    return getConnection(component, pin) != nullptr;
}

ConnectionInstance* Schema::getConnection(string& component, string& pin) {
    for(auto& conn: connections) {
        if(conn->instance->name == component && conn->connection.getComponent().pin == pin) {
            return conn.get();
        }
        auto dirConn = dynamic_cast<DirectConnectionInstance*>(conn.get());
        if(dirConn != nullptr) {
            if(dirConn->secondInstance->name == component && conn->connection.getSecondComponent()->pin == pin) {
                return dirConn;
            }
        }
    }
    return nullptr;
}

} // namespace domain