67 lines
2.0 KiB
Swift
67 lines
2.0 KiB
Swift
//
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// AppUpdateManager.swift
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// punchnet
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//
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// Created by 安礼成 on 2026/3/23.
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//
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import SwiftUI
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import Observation
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@Observable
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class AppUpdateManager {
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static let shared = AppUpdateManager()
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var updateInfo: SDLAPIClient.AppUpgradeInfo?
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var isChecking = false
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var showUpdateOverlay = false // 用于启动时的全局遮罩
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@MainActor
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func checkUpdate(isManual: Bool = false) async -> Bool {
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isChecking = true
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defer {
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isChecking = false
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}
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do {
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let updateInfo = try await SDLAPIClient.appCheckUpdate()
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// 核心逻辑：比对本地版本
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let currentVersion = SystemConfig.version_name
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let needsUpdate = VersionComparator.isVersion(currentVersion, olderThan: updateInfo.latestVersion)
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if needsUpdate {
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self.updateInfo = updateInfo
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// 如果是启动自动检查，则显示遮罩
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if !isManual {
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self.showUpdateOverlay = true
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}
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return true
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}
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} catch {
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print("Update check failed: \(error)")
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}
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return false
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}
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}
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struct VersionComparator {
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/// 比较版本号：如果 current < latest 返回 true (需要更新)
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static func isVersion(_ current: String, olderThan latest: String) -> Bool {
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let currentComponents = current.split(separator: ".").map { Int($0) ?? 0 }
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let latestComponents = latest.split(separator: ".").map { Int($0) ?? 0 }
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let maxLength = max(currentComponents.count, latestComponents.count)
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for i in 0..<maxLength {
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let currentPart = i < currentComponents.count ? currentComponents[i] : 0
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let latestPart = i < latestComponents.count ? latestComponents[i] : 0
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if currentPart < latestPart {
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return true
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}
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if currentPart > latestPart {
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return false
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}
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}
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return false
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}
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}
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