flnxi-Wu/components/ui/ActivationModal.tsx

'use client';

import { useState } from 'react';
import { cn } from '@/lib/ui-styles';

interface ActivationModalProps {
  isOpen: boolean;
  onClose: () => void;
  onSuccess?: () => void;
}

export default function ActivationModal({ isOpen, onClose, onSuccess }: ActivationModalProps) {
  const [activationCode, setActivationCode] = useState('');
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  if (!isOpen) return null;

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setError(null);

    const code = activationCode.trim().toUpperCase();
    if (!code) {
      setError('请输入激活码');
      return;
    }

    // 简单格式验证
    if (!code.startsWith('FLNXI-')) {
      setError('激活码格式不正确');
      return;
    }

    setLoading(true);

    try {
      const response = await fetch('/api/license/activate', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ activationCode: code }),
      });

      const data = await response.json();

      if (data.success) {
        onSuccess?.();
        onClose();
        // 刷新页面以更新许可证状态
        window.location.reload();
      } else {
        setError(data.error || '激活失败，请检查激活码是否正确');
      }
    } catch (err) {
      setError('网络错误，请稍后重试');
    } finally {
      setLoading(false);
    }
  };

  const handlePurchase = () => {
    // 跳转到官网购买页面
    window.open('https://www.flnxi.com/pricing', '_blank');
  };

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center">
      {/* 背景遮罩 */}
      <div
        className="absolute inset-0 bg-black/45"
        onClick={onClose}
      />

      {/* 弹窗内容 */}
      <div className="relative bg-white dark:bg-slate-800 rounded-xl shadow-lg border border-slate-200 dark:border-slate-700 w-full max-w-md mx-4 overflow-hidden">
        {/* 头部 */}
        <div className="px-6 py-4 border-b border-slate-200 dark:border-slate-700">
          <div className="flex items-center justify-between">
            <h3 className="text-lg font-semibold text-slate-900 dark:text-white">
              激活许可证
            </h3>
            <button
              onClick={onClose}
              className="p-1 rounded-lg hover:bg-slate-100 dark:hover:bg-slate-700 transition-colors"
            >
              <svg className="w-5 h-5 text-slate-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
              </svg>
            </button>
          </div>
        </div>

        {/* 内容 */}
        <form onSubmit={handleSubmit} className="p-6 space-y-4">
          <div>
            <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">
              激活码
            </label>
            <input
              type="text"
              value={activationCode}
              onChange={(e) => setActivationCode(e.target.value.toUpperCase())}
              placeholder="FLNXI-PRO-XXXX-XXXX-XXXX-XXXX"
              className={cn(
                'w-full px-4 py-3 rounded-xl border text-sm font-mono',
                'bg-slate-50 dark:bg-slate-900',
                'border-slate-200 dark:border-slate-700',
                'text-slate-900 dark:text-white',
                'placeholder:text-slate-400 dark:placeholder:text-slate-500',
                'focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent',
                'transition-all'
              )}
              autoFocus
            />
            <p className="mt-2 text-xs text-slate-500 dark:text-slate-400">
              激活码格式：FLNXI-PRO-XXXX-XXXX-XXXX-XXXX
            </p>
          </div>

          {error && (
            <div className="px-4 py-3 rounded-xl bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800">
              <p className="text-sm text-red-600 dark:text-red-400">{error}</p>
            </div>
          )}

          <div className="flex gap-3">
            <button
              type="submit"
              disabled={loading}
              className={cn(
                'flex-1 px-4 py-3 rounded-xl font-medium text-sm transition-all',
                'bg-indigo-600 hover:bg-indigo-700 text-white',
                'disabled:opacity-50 disabled:cursor-not-allowed'
              )}
            >
              {loading ? (
                <span className="flex items-center justify-center gap-2">
                  <svg className="w-4 h-4 animate-spin" viewBox="0 0 24 24" fill="none">
                    <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
                    <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z" />
                  </svg>
                  激活中...
                </span>
              ) : (
                '立即激活'
              )}
            </button>
          </div>
        </form>

        {/* 底部 */}
        <div className="px-6 py-4 bg-slate-50 dark:bg-slate-900/50 border-t border-slate-200 dark:border-slate-700">
          <div className="flex items-center justify-between">
            <p className="text-sm text-slate-500 dark:text-slate-400">
              还没有激活码？
            </p>
            <button
              type="button"
              onClick={handlePurchase}
              className="text-sm font-medium text-indigo-600 dark:text-indigo-400 hover:text-indigo-700 dark:hover:text-indigo-300 transition-colors"
            >
              前往购买 →
            </button>
          </div>
        </div>
      </div>
    </div>
  );
}