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/**
* TrackerMap
* Copyright (C) 2021-2022 Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import Foundation
import Combine
import shared
class UnitReportsViewModel: ObservableObject {
@Inject var reportController: ReportController
@Inject var geofencesController: GeofencesController
enum XlsxAction {
case save
case share
}
@Published var deviceId: Int32? = nil
@Published var reportType: ReportController.ReportType = .positions {
didSet {
fetchReport()
}
}
@Published var reportPeriod: ReportDates.ReportPeriod = .today {
didSet {
fetchReport()
}
}
@Published var report: ReportController.Report? = nil {
didSet {
switch report {
case let report as ReportController.ReportPositionsReport:
markers = report.positions.compactMap { p in Marker.companion.fromPosition(position: p)}
case is ReportController.ReportEventsReport:
markers = []
case let report as ReportController.ReportStopsReport:
markers = report.stops.compactMap { s in Marker.companion.fromStop(stop: s) }
case let report as ReportController.ReportXlsxReport:
print ("Got XLSX report!")
saveDocument = XlsxFile(bytes: report.data)
if xlsxAction == .save {
showExportDialog = true
} else {
let url = saveDocument.data.dataToFile(fileName: "report.xlsx")
activityItems = [url!]
showShareDialog = true
}
default:
break
}
}
}
@Published var layer = MapLayer.companion.defaultLayer
@Published var markers = [Marker]()
@Published var selectedMarker: Marker? = nil
// Geofences
@Published var geofences: [Int: Geofence] = [:] {
didSet {
flatGeofences = Array(geofences.values)
}
}
@Published var flatGeofences: [Geofence] = []
// Save and share
var xlsxAction: XlsxAction = .save
var saveDocument = XlsxFile()
@Published var showExportDialog: Bool = false
@Published var showShareDialog: Bool = false
@Published var activityItems: [Any] = []
init(deviceId id: Int32?) {
deviceId = id
let collector = Collector<ReportController.Report>(callback: setReport)
reportController.reportFlow.collect(collector: collector) { _, _ in }
let geofencesCollector = Collector<[Int: Geofence]>(callback: setGeofences)
geofencesController.geofencesFlow.collect(collector: geofencesCollector) { unit, error in }
}
func setReport (report: ReportController.Report) {
self.report = report
}
private func setGeofences(geofences: [Int: Geofence]) {
self.geofences = geofences
}
func fetchReport(xlsx: Bool = false) {
if let id = deviceId {
reportController.fetchReport(deviceId: id,
reportType: reportType,
reportPeriod: reportPeriod,
xlsx: xlsx, eventTypes: [
.deviceInactive,
.deviceMoving,
.deviceStopped,
.deviceOverspeed,
.deviceFuelDrop,
.commandResult,
.geofenceEnter,
.geofenceExit,
.alarm,
.ignitionOn,
.ignitionOff,
.maintenance,
.textMessage,
.driverChanged,
.unknown
]) { _, _ in }
}
}
func saveXlsxReport () {
xlsxAction = .save
fetchReport(xlsx: true)
}
func shareXlsxReport () {
xlsxAction = .share
fetchReport(xlsx: true)
}
}
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