//
//  TerminalViewState+Delegate.swift
//  libghostty-spm
//
//  Created by Lakr233 on 2026/3/16.
//

import Foundation
import GhosttyKit

extension TerminalViewState:
    TerminalSurfaceTitleDelegate,
    TerminalSurfaceGridResizeDelegate,
    TerminalSurfaceFocusDelegate,
    TerminalSurfaceCloseDelegate,
    TerminalSurfaceBellDelegate,
    TerminalSurfaceDesktopNotificationDelegate,
    TerminalSurfacePwdDelegate,
    TerminalSurfaceScrollbarDelegate,
    TerminalSurfaceCommandFinishedDelegate,
    TerminalSurfaceLifecycleDelegate
{
    public func terminalDidChangeTitle(_ title: String) {
        self.title = title
    }

    public func terminalDidResize(_ size: TerminalGridMetrics) {
        surfaceSize = size
    }

    public func terminalDidChangeFocus(_ focused: Bool) {
        isFocused = focused
    }

    public func terminalDidClose(processAlive: Bool) {
        onClose?(processAlive)
    }

    public func terminalDidRingBell() {
        bellCount += 1
        lastBellAt = Date()
    }

    public func terminalDidRequestDesktopNotification(title: String, body: String) {
        lastDesktopNotificationTitle = title
        lastDesktopNotificationBody = body
        lastDesktopNotificationAt = Date()
    }

    public func terminalDidChangeWorkingDirectory(_ path: String) {
        workingDirectory = path
    }

    public func terminalDidUpdateScrollbar(_ scrollbar: TerminalScrollbar) {
        self.scrollbar = scrollbar
    }

    public func terminalDidFinishCommand(exitCode: Int?, durationNanos: UInt64) {
        lastCommandExitCode = exitCode
        lastCommandDurationNanos = durationNanos
    }

    public func terminalDidAttachSurface(_ surface: TerminalSurface) {
        self.surface = surface
    }

    public func terminalDidDetachSurface() {
        surface = nil
    }
}