#include "include/flow/base_flow.h"
#include <stdexcept>

namespace openmanus {

BaseFlow::BaseFlow(std::shared_ptr<AgentBase> agent) {
    if (agent) {
        primary_agent_key_ = "default";
        agents_[primary_agent_key_] = agent;
    }
}

BaseFlow::BaseFlow(const std::vector<std::shared_ptr<AgentBase>>& agents) {
    if (!agents.empty()) {
        primary_agent_key_ = "agent0";
        for (size_t i = 0; i < agents.size(); ++i) {
            if (agents[i]) {
                std::string key = "agent" + std::to_string(i);
                agents_[key] = agents[i];
            }
        }
    }
}

std::shared_ptr<AgentBase> BaseFlow::getPrimaryAgent() const {
    auto it = agents_.find(primary_agent_key_);
    if (it != agents_.end()) {
        return it->second;
    }
    return nullptr;
}

std::shared_ptr<AgentBase> BaseFlow::getAgent(const std::string& key) const {
    auto it = agents_.find(key);
    if (it != agents_.end()) {
        return it->second;
    }
    return nullptr;
}

void BaseFlow::addAgent(const std::string& key, std::shared_ptr<AgentBase> agent) {
    if (agent) {
        agents_[key] = agent;
        if (agents_.size() == 1) {
            primary_agent_key_ = key;
        }
    }
}

} // namespace openmanus