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kodekarim/CaseDetailsVM.swift

Created February 10, 2019 03:39
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  1. kodekarim created this gist Feb 10, 2019.
    50 changes: 50 additions & 0 deletions CaseDetailsVM.swift
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,50 @@
    import Foundation
    class CaseDetailsVM {

    enum CaseDeatilsViewCellType {
    case normal(cellViewModel: CaseDetailsCellVM)
    case error(message: String)
    case empty
    }

    var onShowError: ((_ alert: SingleButtonAlert) -> Void)?
    let showLoadingHud: Bindable = Bindable(false)

    let caseDetailsCardCell = Bindable(CaseDeatilsViewCellType.self)
    let appServerClient: AppServerClient

    init(appServerClient: AppServerClient = AppServerClient()) {
    self.appServerClient = appServerClient
    }

    func getSmallCaseList(id:String) {
    showLoadingHud.value = true
    appServerClient.getSmallCaseDetails(scid: id, completion: { [weak self] result in
    self?.showLoadingHud.value = false
    switch result {
    case .success(let data):
    guard data.success == true else {
    self?.caseDetailsCardCell.value = [.empty]
    return
    }
    self?.caseDetailsCardCell.value = data.compactMap { .normal(cellViewModel: $0 as CaseCardCellVM)}

    case .failure(let error):
    self?.caseDetailsCardCell.value = [.error(message: error?.getErrorMessage() ?? "Loading failed, check network connection")]
    }
    })
    }

    }


    fileprivate extension AppServerClient.GetSmallCaseFailureReason {
    func getErrorMessage() -> String? {
    switch self {
    case .unAuthorized:
    return "UnAuthorized"
    case .notFound:
    return "Could not complete request, please try again."
    }
    }
    }
    36 changes: 36 additions & 0 deletions SmallCaseListVM.swift
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,36 @@
    class SmallCaseListVM {

    enum SmallCaseViewCellType {
    case normal(cellViewModel: CaseCardCellVM)
    case error(message: String)
    case empty
    }

    var onShowError: ((_ alert: SingleButtonAlert) -> Void)?
    let showLoadingHud: Bindable = Bindable(false)

    let caseCardCells = Bindable([SmallCaseViewCellType]())
    let appServerClient: AppServerClient

    init(appServerClient: AppServerClient = AppServerClient()) {
    self.appServerClient = appServerClient
    }

    func getListImages() {
    appServerClient.getListData(completion: { [weak self] result in
    self?.showLoadingHud.value = false
    switch result {
    case .success(let data):
    guard data.count > 0 else {
    self?.caseCardCells.value = [.empty]
    return
    }
    self?.caseCardCells.value = data.compactMap { .normal(cellViewModel: $0 as CaseCardCellVM)}

    case .failure(let error):
    self?.caseCardCells.value = [.error(message: error?.getErrorMessage() ?? "Loading failed, check network connection")]
    }
    })
    }

    }