defmodule SyntropyWeb.Api.HistoryJSON do
  @moduledoc false

  alias SyntropyWeb.Api.AgentConnections

  @spec snapshot(map()) :: map()
  def snapshot(snapshot) do
    %{
      id: snapshot.id,
      node_id: Map.get(snapshot, :node_id, "local"),
      trigger_kind: snapshot.trigger_kind,
      task_id: snapshot.task_id,
      proposal_id: snapshot.proposal_id,
      ranked_agent_ids: snapshot.ranked_agent_ids,
      inserted_at: DateTime.to_iso8601(snapshot.inserted_at),
      agents: Enum.map(snapshot.agents, &agent_snapshot/1)
    }
  end

  defp agent_snapshot(agent) do
    %{
      id: agent.id,
      runtime_id: Map.get(agent, :runtime_id, agent.id),
      node_id: Map.get(agent, :node_id, "local"),
      name: agent.name,
      perspective: agent.perspective,
      position: agent.position,
      temporary: agent.temporary,
      connections: AgentConnections.ordered(agent)
    }
  end
end