pub(all) enum CoordinateMode {
  RoundDecimals(decimals~ : Int)
  Grid(size_km~ : Double)
  Jitter(radius_km~ : Double)
  RegionCenter(latitude~ : Double, longitude~ : Double)
  RemoveCoordinates
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct DatasetDiff {
  private_record_count : Int
  public_record_count : Int
  matched_count : Int
  added_count : Int
  removed_count : Int
  coordinate_changed_count : Int
  coordinate_removed_count : Int
  observer_contact_changed_count : Int
  remarks_changed_count : Int
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct Policy {
  sensitive_taxa : Array[String]
  coordinate_mode : CoordinateMode
  remove_observer_contact : Bool
  remove_verbatim_coordinates : Bool
  redact_private_remarks : Bool
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct ProtectionResult {
  dataset : 
@Duan-lang-dev/moonecoguard/darwincore.Dataset
Dataset
  summary : ProtectionSummary
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct ProtectionSummary {
  record_count : Int
  sensitive_record_count : Int
  coordinate_changed_count : Int
  coordinate_removed_count : Int
  observer_contact_removed_count : Int
  remarks_redacted_count : Int
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

fn default_policy() -> Policy

fn diff(private_dataset : 
@Duan-lang-dev/moonecoguard/darwincore.Dataset
Dataset, public_dataset : 
@Duan-lang-dev/moonecoguard/darwincore.Dataset
Dataset) -> DatasetDiff

fn grid_policy(taxa : Array[String], size_km : Double) -> Policy

fn policy_from_json(source : String) -> Policy

fn protect(dataset : 
@Duan-lang-dev/moonecoguard/darwincore.Dataset
Dataset, policy : Policy) -> 
@Duan-lang-dev/moonecoguard/darwincore.Dataset
Dataset

fn protect_occurrence(record : 
@Duan-lang-dev/moonecoguard/darwincore.OccurrenceRecord
OccurrenceRecord, policy : Policy) -> 
@Duan-lang-dev/moonecoguard/darwincore.OccurrenceRecord
OccurrenceRecord

fn protect_with_summary(dataset : 
@Duan-lang-dev/moonecoguard/darwincore.Dataset
Dataset, policy : Policy) -> ProtectionResult