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mendix_widget_gleam

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Build Mendix Pluggable Widgets with Gleam — no JSX, pure Gleam + FFI

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mendix_widget_gleam src widget mendix reference.gleam
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src/widget/mendix/reference.gleam 

// Mendix Reference 타입 — 연관 관계 (Association) 값

// ReferenceValue: 단일 참조, ReferenceSetValue: 다중 참조

// 둘 다 ModifiableValue 패턴을 따름



import gleam/option.{type Option}



// === 타입 ===



pub type ReferenceValue



pub type ReferenceSetValue



// === ReferenceValue (단일 참조) ===



/// 참조 값 (없으면 None)

@external(javascript, "../mendix_ffi.mjs", "get_modifiable_value")

pub fn value(ref: ReferenceValue) -> Option(a)



/// 참조 설정 (None → 참조 해제)

@external(javascript, "../mendix_ffi.mjs", "modifiable_set_value")

pub fn set_value(ref: ReferenceValue, value: Option(a)) -> Nil



/// 읽기 전용 여부

@external(javascript, "../mendix_ffi.mjs", "get_modifiable_read_only")

pub fn read_only(ref: ReferenceValue) -> Bool



/// 유효성 검사 메시지 (없으면 None)

@external(javascript, "../mendix_ffi.mjs", "get_modifiable_validation")

pub fn validation(ref: ReferenceValue) -> Option(String)



// === ReferenceSetValue (다중 참조) ===



/// 참조 목록 (없으면 None) — JS Array↔Gleam List 변환 포함

@external(javascript, "../mendix_ffi.mjs", "get_reference_set_value")

pub fn multi_value(rset: ReferenceSetValue) -> Option(List(a))



/// 참조 목록 설정 (None → 전체 해제) — Gleam List→JS Array 변환 포함

@external(javascript, "../mendix_ffi.mjs", "set_reference_set_value")

pub fn set_multi_value(rset: ReferenceSetValue, value: Option(List(a))) -> Nil



/// 읽기 전용 여부

@external(javascript, "../mendix_ffi.mjs", "get_modifiable_read_only")

pub fn multi_read_only(rset: ReferenceSetValue) -> Bool



/// 유효성 검사 메시지 (없으면 None)

@external(javascript, "../mendix_ffi.mjs", "get_modifiable_validation")

pub fn multi_validation(rset: ReferenceSetValue) -> Option(String)