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feat/#157 정규식에 따라 텍스트필드 상태 업데이트하는 ViewModel 바인딩
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42 changes: 42 additions & 0 deletions
42
KkuMulKum/Source/GroupCreate/ViewModel/InviteCodeViewModel.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| // | ||
| // InviteCodeViewModel.swift | ||
| // KkuMulKum | ||
| // | ||
| // Created by YOUJIM on 7/12/24. | ||
| // | ||
|
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| import Foundation | ||
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| enum InviteCodeState { | ||
| case empty | ||
| case selected | ||
| case valid | ||
| case invalid | ||
| } | ||
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| class InviteCodeViewModel { | ||
| let inviteCode = ObservablePattern<String>("") | ||
| let inviteCodeState = ObservablePattern<InviteCodeState>(.empty) | ||
| let codeErrorMessage = ObservablePattern<String?>(nil) | ||
| let isNextButtonEnabled = ObservablePattern<Bool>(false) | ||
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| private let codeRegex = "{1,5}$" | ||
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| func validateCode(_ code: String) { | ||
| inviteCode.value = code | ||
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| if code.isEmpty { | ||
| inviteCodeState.value = .empty | ||
| codeErrorMessage.value = nil | ||
| isNextButtonEnabled.value = false | ||
| } else if code.range(of: codeRegex, options: .regularExpression) != nil { | ||
| inviteCodeState.value = .valid | ||
| codeErrorMessage.value = nil | ||
| isNextButtonEnabled.value = true | ||
| } else { | ||
| inviteCodeState.value = .invalid | ||
| codeErrorMessage.value = "한글, 영문, 숫자만을 사용해 총 5자 이내로 입력해주세요." | ||
| isNextButtonEnabled.value = false | ||
| } | ||
| } | ||
| } |
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