pub(all) struct BufferTuningRecommendation {
  buffer_id : String
  upstream_station_id : String
  downstream_station_id : String
  current_capacity : Double
  recommended_capacity : Double
  rationale : String
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct EnergySchedulePlan {
  startup_sequence : Array[StartupSequenceStep]
  total_installed_power_kw : Double
  peak_shaved_startup_power_kw : Double
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct FailoverRoutePlan {
  failed_node_id : String
  alternate_route_found : Bool
  suggested_bypass_path : Array[String]
  derated_capacity_units_per_hour : Double
  action_summary : String
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct LineBalancePlan {
  recommendations : Array[RebalanceRecommendation]
  current_smoothness_index : Double
  projected_smoothness_index : Double
  projected_throughput_increase_percent : Double
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct RebalanceRecommendation {
  station_id : String
  current_cycle_time : Double
  target_takt_time : Double
  suggested_action : String
  suggested_parallel_count : Int
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct StartupSequenceStep {
  step_index : Int
  machine_ids : Array[String]
  step_power_kw : Double
  delay_after_sec : Double
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

fn optimize_buffer_capacities(graph : 
@Bobojy00/moonbit_factory_graph/src/graph.FactoryGraph
FactoryGraph) -> Array[BufferTuningRecommendation]

fn optimize_line_balance(graph : 
@Bobojy00/moonbit_factory_graph/src/graph.FactoryGraph
FactoryGraph) -> LineBalancePlan

fn plan_staggered_energy_startup(graph : 
@Bobojy00/moonbit_factory_graph/src/graph.FactoryGraph
FactoryGraph) -> EnergySchedulePlan

fn synthesize_failover_routing(graph : 
@Bobojy00/moonbit_factory_graph/src/graph.FactoryGraph
FactoryGraph, failed_node_id : String, source_id : String, target_id : String) -> FailoverRoutePlan