//
//  StepCellViewModels.swift
//  Lookfit
//
//  Created by lemo. on 2020/4/18.
//  Copyright © 2020 Sheldon. All rights reserved.
//

import UIKit

class StepCellViewModels: ViewModel {

    let realStepModel = BehaviorRelay<RealtimeStepModel>(value: RealtimeStepModel())
    let step = BehaviorRelay<String>(value: "0")
    let calories = BehaviorRelay<String>(value: "0")
    let distance = BehaviorRelay<String>(value: "0")
    let progress = BehaviorRelay<CGFloat>(value: 0)
    let dateStr = BehaviorRelay<String>(value: DateClass.timestampToStr(Int(Date().timeIntervalSince1970), formatStr: "yyyy/MM/dd"))
    
    override init() {
        super.init()
        realStepModel
            .subscribe(onNext: { [weak self] (realStepModel) in
                guard let `self` = self else { return }
                self.step.accept(String(realStepModel.stepNumber))
                self.calories.accept(String(format: "%.1f", realStepModel.stepCalorie))
                self.distance.accept(String(format: "%.1f", CGFloat(realStepModel.stepDistance) / 1000.0))
                guard let userInfo = UserDefaultsManager.getUserInfo() else { return }
                let progress = CGFloat(realStepModel.stepNumber) / CGFloat(userInfo.stepTarget)
                self.progress.accept(progress)
            })
            .disposed(by: rx.disposeBag)
    }
    
}