# -*- coding: utf-8 -*-
"""首次激活对话框：服务器地址 + 激活码。"""
from __future__ import annotations

import tkinter as tk
from tkinter import messagebox, ttk

import hub_client
from device_store import is_activated, load_device, machine_fingerprint, save_device


def ensure_activated(root: tk.Tk) -> bool:
    """已激活且能 ping 通则通过；否则弹出激活窗。返回是否可继续。"""
    device = load_device()
    if device.get("token") and device.get("server"):
        if hub_client.ping():
            return True
        # token 失效时允许重新激活
        if not messagebox.askyesno(
            "激活校验",
            "无法连接中控或令牌失效，是否重新激活？\n选「否」将以离线模式继续（不上报复盘）。",
            parent=root,
        ):
            return True

    win = tk.Toplevel(root)
    win.title("激活黄金辅助")
    win.geometry("460x280")
    win.transient(root)
    win.grab_set()
    result = {"ok": False}

    frm = ttk.Frame(win, padding=16)
    frm.pack(fill=tk.BOTH, expand=True)

    ttk.Label(frm, text="首次使用请输入中控地址与激活码（网页下载中心生成）").pack(anchor="w")
    ttk.Label(frm, text="服务器地址（例：http://192.168.1.10:5800）").pack(anchor="w", pady=(12, 4))
    var_server = tk.StringVar(value=device.get("server") or "http://127.0.0.1:5800")
    ttk.Entry(frm, textvariable=var_server, width=48).pack(fill=tk.X)

    ttk.Label(frm, text="激活码").pack(anchor="w", pady=(12, 4))
    var_code = tk.StringVar()
    ttk.Entry(frm, textvariable=var_code, width=48).pack(fill=tk.X)

    ttk.Label(frm, text="本机名称（可改）").pack(anchor="w", pady=(12, 4))
    var_name = tk.StringVar(value=device.get("machine_name") or "")
    ttk.Entry(frm, textvariable=var_name, width=48).pack(fill=tk.X)

    status = ttk.Label(frm, text="", foreground="#888")
    status.pack(anchor="w", pady=(10, 0))

    def do_skip():
        result["ok"] = True
        win.destroy()

    def do_ok():
        server = var_server.get().strip()
        code = var_code.get().strip()
        if not server or not code:
            status.configure(text="请填写服务器与激活码", foreground="#f6465d")
            return
        try:
            hub_client.activate(server, code, machine_fingerprint(), var_name.get().strip() or "PC")
            result["ok"] = True
            messagebox.showinfo("激活成功", "已绑定账户与机器，成交将上报复盘中心。", parent=win)
            win.destroy()
        except hub_client.HubError as exc:
            status.configure(text=str(exc), foreground="#f6465d")

    btns = ttk.Frame(frm)
    btns.pack(fill=tk.X, pady=(16, 0))
    ttk.Button(btns, text="离线使用", command=do_skip).pack(side=tk.LEFT)
    ttk.Button(btns, text="激活", command=do_ok).pack(side=tk.RIGHT)

    win.protocol("WM_DELETE_WINDOW", do_skip)
    root.wait_window(win)
    return result["ok"]