bugger/Sources/AppDelegate.swift

import AppKit
import ServiceManagement
import SwiftUI

final class AppDelegate: NSObject, NSApplicationDelegate {
    static weak var shared: AppDelegate?

    private var statusItem: NSStatusItem!
    private var popover: NSPopover!
    private var floatingWidget: FloatingWidgetWindow?
    private var webWindow: NSWindow?
    private let bugStore = BugStore.shared

    func applicationDidFinishLaunching(_ notification: Notification) {
        Self.shared = self
        NSApp.setActivationPolicy(.accessory)

        setupStatusItem()
        setupPopover()

        if let config = AppStateService.shared.config {
            if config.showFloatingWidget {
                showFloatingWidget()
            }
            if config.launchAtLogin {
                try? SMAppService.mainApp.register()
            }
        }

        Task {
            await PollerService.shared.startIfConfigured()
            // Real-time change push is non-blocking; no-op if the subscribe
            // base URL isn't configured (falls back to polling).
            BitableEventService.shared.connect()
            CalibrationService.shared.start()
        }
    }

    private func setupStatusItem() {
        statusItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.variableLength)
        if let button = statusItem.button {
            button.image = NSImage(systemSymbolName: "ant.fill", accessibilityDescription: "Bugger")
            button.action = #selector(togglePopover)
            button.target = self
        }
        updateBadge(count: bugStore.activeBugs.count)
    }

    private func setupPopover() {
        popover = NSPopover()
        popover.contentSize = NSSize(width: 360, height: 500)
        popover.behavior = .transient
        popover.contentViewController = NSHostingController(rootView: BugListPopover())
    }

    func updateBadge(count: Int) {
        if count > 0 {
            statusItem.button?.title = " \(count)"
        } else {
            statusItem.button?.title = ""
        }
    }

    @objc func togglePopover() {
        guard let button = statusItem.button else { return }

        if popover.isShown {
            closePopover()
        } else {
            popover.show(relativeTo: button.bounds, of: button, preferredEdge: .minY)
            popover.contentViewController?.view.window?.makeKey()
        }
    }

    func closePopover() {
        popover.performClose(nil)
    }

    /// Opens the popover programmatically (e.g. to show the OAuth setup view
    /// when a write fails due to a missing scope).
    func openPopover() {
        guard let button = statusItem?.button, !popover.isShown else { return }
        popover.show(relativeTo: button.bounds, of: button, preferredEdge: .minY)
        popover.contentViewController?.view.window?.makeKey()
    }

    func showFloatingWidget() {
        guard floatingWidget == nil else { return }
        floatingWidget = FloatingWidgetWindow()
        floatingWidget?.orderFrontRegardless()
    }

    func hideFloatingWidget() {
        floatingWidget?.close()
        floatingWidget = nil
    }

    /// Opens (or reuses) a window rendering the Feishu record page in an
    /// embedded web view — for actions the API can't do, like advancing the
    /// 流转状态 workflow.
    func openWebWindow(url: URL, title: String) {
        if let webWindow {
            webWindow.title = title
            (webWindow.contentViewController as? NSHostingController<FeishuWebWindowContent>)?
                .rootView = FeishuWebWindowContent(url: url)
            // Recover from a collapsed window frame.
            if webWindow.frame.width < 400 {
                webWindow.setContentSize(NSSize(width: 1100, height: 800))
                webWindow.center()
            }
        } else {
            let window = NSWindow(
                contentRect: NSRect(x: 0, y: 0, width: 1100, height: 800),
                styleMask: [.titled, .closable, .resizable, .miniaturizable],
                backing: .buffered,
                defer: false
            )
            window.title = title
            window.contentViewController = NSHostingController(
                rootView: FeishuWebWindowContent(url: url)
            )
            window.contentMinSize = NSSize(width: 600, height: 400)
            window.isReleasedWhenClosed = false
            // Accessory app: ensure the window lands on the active Space.
            window.collectionBehavior.insert(.moveToActiveSpace)
            webWindow = window
        }
        webWindow?.orderFrontRegardless()
        webWindow?.makeKeyAndOrderFront(nil)
        // Accessory app: pull the window to the front explicitly.
        NSApp.activate(ignoringOtherApps: true)
    }

}