wehub-resource-sync
90 lines
2.5 KiB
Swift
90 lines
2.5 KiB
Swift
import SwiftUI
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@MainActor
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@Observable
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final class LogsScreenVM {
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var lines: Int = 100
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var selectedFile: String = ""
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var logText: String = ""
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var availableFiles: [String] = []
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var lastError: String?
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private(set) var isLoading: Bool = false
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private(set) var totalLines: Int = 0
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private(set) var refreshKey: Int = 0
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@ObservationIgnored
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private weak var client: OMLXClient?
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@ObservationIgnored
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private var pollTask: Task<Void, Never>?
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var subtitle: String {
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guard !logText.isEmpty else { return "" }
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return String(localized: "logs.subtitle.line_count",
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defaultValue: "Lines: \(totalLines)",
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comment: "Section header subtitle on the Logs screen; placeholder is the total number of log lines")
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}
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var fileOptions: [(String, String)] {
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availableFiles.map { name in
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let label = name == "server.log"
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? String(localized: "logs.file.current",
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defaultValue: "server.log (current)",
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comment: "Popup label for the active server log file in the Logs screen file selector")
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: name
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return (name, label)
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}
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}
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func start(client: OMLXClient) async {
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self.client = client
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pollTask?.cancel()
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pollTask = Task { [weak self] in
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while !Task.isCancelled {
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guard let self else { return }
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await self.tick()
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try? await Task.sleep(for: .seconds(5))
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}
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}
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}
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func stop() {
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pollTask?.cancel()
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pollTask = nil
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}
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func reload() async {
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await tick()
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}
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func bumpRefreshKey() {
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refreshKey &+= 1
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}
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func copyToPasteboard() {
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let pb = NSPasteboard.general
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pb.clearContents()
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pb.setString(logText, forType: .string)
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}
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private func tick() async {
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guard let client else { return }
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isLoading = true
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defer { isLoading = false }
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let file = selectedFile.isEmpty ? nil : selectedFile
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do {
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let dto = try await client.getLogs(lines: lines, file: file)
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self.logText = dto.logs
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self.totalLines = dto.totalLines
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self.availableFiles = dto.availableFiles
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if selectedFile.isEmpty {
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self.selectedFile = dto.logFile
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}
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self.lastError = nil
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} catch {
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self.lastError = error.omlxDescription
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}
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}
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}
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