79 lines
2.5 KiB
Swift
79 lines
2.5 KiB
Swift
//
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// InverterStatusFetcher.swift
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// InfiniSolar WatchKit Extension
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//
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// Created by Evgeny Zinoviev on 03.08.2021.
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//
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import Alamofire
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import SwiftyJSON
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public class InverterState: ObservableObject {
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@Published var status: InverterStatus
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@Published var fetchError: Bool = false
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var timer: Timer?
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var request: DataRequest?
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func startFetching() {
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if self.timer != nil {
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self.stopFetching()
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}
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self.timer = Timer.scheduledTimer(timeInterval: 1,
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target: self,
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selector: #selector(fetchStatus),
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userInfo: nil,
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repeats: true)
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// self.timer?.fire()
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}
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func stopFetching() {
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if self.request != nil {
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self.request?.cancel()
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self.request = nil
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}
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self.fetchError = false
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self.timer?.invalidate()
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self.timer = nil
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}
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@objc func fetchStatus() {
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self.fetchError = false
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self.request = AF.request("http://192.168.5.223:8380/get-status/").responseJSON {
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response in
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switch response.result {
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case .success(let value):
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let json = JSON(value)
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self.status.activePower = json["data"]["ac_output_active_power"]["value"].int ?? 0
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self.status.batteryVoltage = json["data"]["battery_voltage"]["value"].float ?? 0
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self.status.batteryCapacity = json["data"]["battery_capacity"]["value"].int ?? 0
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self.status.pvInputPower = json["data"]["pv1_input_power"]["value"].int ?? 0
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case .failure(let error):
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switch (error) {
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case .explicitlyCancelled:
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print("InverterStatusFetcher: request has been canceled")
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break
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default:
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self.fetchError = true
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self.timer?.invalidate()
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self.timer = nil
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}
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}
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self.request = nil
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}
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}
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init() {
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self.fetchError = false
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self.status = InverterStatus(batteryVoltage: 0, batteryCapacity: 0, activePower: 0, pvInputPower: 0)
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self.timer = nil
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self.request = nil
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}
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}
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