pub(all) struct CharDiagnostic {
  char : Char
  codepoint : Int
  codepoint_hex : String
  script : 
@Sidney-sunny/moonspoof/src/script.Script
Script
  is_invisible : Bool
  is_bidi : Bool
  is_confusable : Bool
  confusable_target : String
} derive(
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct DiagnosticReport {
  original : String
  skeleton : String
  script_analysis : 
@Sidney-sunny/moonspoof/src/script.ScriptAnalysis
ScriptAnalysis
  risk_level : SecurityRiskLevel
  char_diagnostics : Array[CharDiagnostic]
  rules_triggered : Array[String]
} derive(
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct IdentifierProfile {
  allow_mixed_script : Bool
  allow_invisible : Bool
  max_length : Int
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) enum IdentifierStatus {
  Allowed
  Restricted
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) enum IdentifierStatusError {
  Empty
  RestrictedCharacter(IdentifierStatusIssue)
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct IdentifierStatusIssue {
  codepoint_index : Int
  codepoint : Int
  codepoint_hex : String
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) struct MixedNumberIssue {
  codepoint_index : Int
  codepoint : Int
  codepoint_hex : String
  first_decimal_zero : Int
  decimal_zero : Int
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub(all) enum SecurityRiskLevel {
  Safe
  Low
  Medium
  High
  Critical
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

fn analyze_identifier(input : String) -> DiagnosticReport

fn get_decimal_systems(input : String) -> Array[Int]

fn get_decimal_zero(cp : Int) -> Int?

fn get_identifier_status(cp : Int) -> IdentifierStatus

fn has_bidi_controls(input : String) -> Bool

fn has_bidi_override(input : String) -> Bool

fn has_invisible_characters(input : String) -> Bool

fn has_mixed_numbers(input : String) -> Bool

fn is_allowed_identifier(input : String, profile? : IdentifierProfile) -> Bool

fn validate_identifier(input : String, profile? : IdentifierProfile) -> Result[Unit, String]

fn validate_identifier_status(input : String) -> Result[Unit, IdentifierStatusError]

fn validate_number_systems(input : String) -> Result[Unit, MixedNumberIssue]