//
//  SportCellViewModels.swift
//  Lookfit
//
//  Created by lemo. on 2020/4/19.
//  Copyright © 2020 Sheldon. All rights reserved.
//

import UIKit

class SportCellViewModels: ViewModel {

    var sportModel: SportModel = SportModel()
    let img = BehaviorRelay<UIImage?>(value: nil)
    let sportName = BehaviorRelay<String?>(value: nil)
    let timeStr = BehaviorRelay<String?>(value: nil)
    let duration = BehaviorRelay<String?>(value: nil)
    let distanceUnit = BehaviorRelay<String?>(value: nil)
    let distance = BehaviorRelay<String?>(value: nil)
    let calories = BehaviorRelay<String?>(value: nil)
    
    init(sportModel: SportModel) {
        self.sportModel = sportModel
        sportName.accept(sportModel.getSportType.sportTypeName)
        img.accept(sportModel.getSportType.sportImg)
        timeStr.accept(sportModel.dataDate)
        duration.accept(sportModel.durationStr)
        let metric = UserDefaultsManager.getUserInfo()?.metricUnit ?? 0
        let distanceStr = metric == 0 ? String(format: "%0.2lf",CGFloat(sportModel.distance) / 1000.0) : String(format: "%0.2lf", CGFloat(sportModel.distance) / 1000.0 * 0.62137)
        distance.accept(distanceStr)
        distanceUnit.accept(metric == 0 ? "km" : "miles")
        calories.accept(String(sportModel.calorie))
    }
    
}