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POME/Presentation/ViewModel/GoalWithRecordViewModel.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| // | ||
| // GoalWithRecordViewModel.swift | ||
| // POME | ||
| // | ||
| // Created by gomin on 2023/05/31. | ||
| // | ||
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| import Foundation | ||
| import RxSwift | ||
| import RxCocoa | ||
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| protocol ModifyRecordInterface { | ||
| var modifyRecordSubject: PublishSubject<Int> { get } | ||
| func modifyRecord(_ record: RecordResponseModel, index: Int) | ||
| } | ||
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| protocol DeleteRecord{ | ||
| var deleteRecordSubject: PublishSubject<Int> { get } | ||
| func deleteRecord(index: Int) | ||
| } | ||
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| protocol PageableInterface{ | ||
| var hasNextPage: Bool { get } | ||
| } | ||
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| protocol GoalWithRecordViewModelInterface: BaseViewModel, ModifyRecordInterface { | ||
| var goals: [GoalResponseModel] { get } | ||
| var records: [RecordResponseModel] { get } | ||
| } | ||
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| class GoalWithRecordViewModel: GoalWithRecordViewModelInterface, DeleteRecord{ | ||
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| private let getGoalsUseCase: GetGoalUseCaseInterface | ||
| private let deleteRecordUseCase: DeleteRecordUseCaseInterface | ||
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| init(getGoalsUseCase: GetGoalUseCaseInterface = GetGoalUseCase(), | ||
| deleteRecordUseCase: DeleteRecordUseCaseInterface = DeleteRecordUseCase()){ | ||
| self.getGoalsUseCase = getGoalsUseCase | ||
| self.deleteRecordUseCase = deleteRecordUseCase | ||
| } | ||
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| var hasNextPage: Bool = false | ||
| var goals = [GoalResponseModel]() | ||
| var records = [RecordResponseModel]() | ||
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| let changeGoalSelect = PublishSubject<Void>() | ||
| let reloadTableView = PublishRelay<Void>() | ||
| let deleteRecordSubject = PublishSubject<Int>() | ||
| let modifyRecordSubject = PublishSubject<Int>() | ||
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| var page: Int = 0 | ||
| var selectedGoalIndex: Int = 0 | ||
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| let disposeBag = DisposeBag() | ||
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| struct Input{ | ||
| let selectedGoalIndex: Observable<Int> | ||
| } | ||
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| struct Output{} | ||
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| @discardableResult | ||
| func transform(_ input: Input) -> Output{ | ||
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| input.selectedGoalIndex | ||
| .subscribe{ [weak self] in | ||
| self?.selectedGoalIndex = $0 | ||
| self?.initializeStateAndRequestRecord() | ||
| }.disposed(by: disposeBag) | ||
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| return Output() | ||
| } | ||
|
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| func refreshData(){ | ||
| getGoalsUseCase.execute() | ||
| .subscribe(onNext: { [weak self] goals in | ||
| self?.goals = goals.filter{ !$0.isEnd } | ||
| self?.initializeStateAndRequestRecord() | ||
| }).disposed(by: disposeBag) | ||
| } | ||
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| func initializeStateAndRequestRecord(){ | ||
| hasNextPage = false | ||
| page = 0 | ||
| canRequestRecord() | ||
| } | ||
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| private func canRequestRecord(){ | ||
| //goal이 존재할 때만 기록 조회 요청 | ||
| if goals.isEmpty { | ||
| records = [] | ||
| reloadTableView.accept(Void()) | ||
| } else if selectedGoalIndex >= goals.count { //현재 선택 중인 목표가 삭제되었을 경우, 목표 변경 VC으로 전달 | ||
| changeGoalSelect.onNext(Void()) | ||
| } else { | ||
| requestRecords() | ||
| } | ||
| } | ||
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| func requestRecords(){ | ||
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| } | ||
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| func requestNextPage(){ | ||
| page += 1 | ||
| requestRecords() | ||
| } | ||
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| func deleteRecord(index: Int) { | ||
| deleteRecordUseCase.execute(requestValue: DeleteRecordRequestModel(recordId: records[index].id)) | ||
| .subscribe{ [weak self] in | ||
| if $0 == .success { | ||
| self?.records.remove(at: index) | ||
| self?.deleteRecordSubject.onNext(index) | ||
| } | ||
| }.disposed(by: disposeBag) | ||
| } | ||
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| func modifyRecord(_ record: RecordResponseModel, index: Int){ | ||
| records[index] = record | ||
| modifyRecordSubject.onNext(index) | ||
| } | ||
| } |
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