//
// This is free and unencumbered software released into the public domain.
// 
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit
// of the public at large and to the detriment of our heirs and
// successors. We intend this dedication to be an overt act of
// relinquishment in perpetuity of all present and future rights to this
// software under copyright law.
// 
// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
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// For more information, please refer to <https://unlicense.org>
//
//
//  BaseViewModel.swift
//  ARamy
//
//  Created by Ahmed Ramy on 30/11/2021.
//

import Combine

public protocol ViewModelable {
    var isLoading: CurrentValueSubject<Bool, Never> { get set }
    var successMessage: CurrentValueSubject<String, Never> { get set }
    var error: CurrentValueSubject<ARError?, Never> { get set }
}

// Serves as a ViewModel to the BaseViewController, and is not meant to be inherited from
public final class BaseViewModel: ViewModelable {
    public var isLoading: CurrentValueSubject<Bool, Never> = .init(false)
    public var successMessage: CurrentValueSubject<String, Never> = .init("")
    public var error: CurrentValueSubject<ARError?, Never> = .init(nil)
}
