/*
Copyright (C) 2025 QuantumNous

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.

For commercial licensing, please contact support@quantumnous.com
*/

import React from 'react';
import { Avatar, Card, Tag, Divider, Typography, Badge } from '@douyinfe/semi-ui';
import { isRoot, isAdmin, renderQuota, stringToColor } from '../../../../helpers';
import { Coins, BarChart2, Users } from 'lucide-react';

const UserInfoHeader = ({ t, userState }) => {

  const getUsername = () => {
    if (userState.user) {
      return userState.user.username;
    } else {
      return 'null';
    }
  };

  const getAvatarText = () => {
    const username = getUsername();
    if (username && username.length > 0) {
      return username.slice(0, 2).toUpperCase();
    }
    return 'NA';
  };

  return (
    <Card
      className="!rounded-2xl overflow-hidden"
      cover={
        <div
          className="relative h-32"
          style={{
            '--palette-primary-darkerChannel': '0 75 80',
            backgroundImage: `linear-gradient(0deg, rgba(var(--palette-primary-darkerChannel) / 80%), rgba(var(--palette-primary-darkerChannel) / 80%)), url('/cover-4.webp')`,
            backgroundSize: 'cover',
            backgroundPosition: 'center',
            backgroundRepeat: 'no-repeat'
          }}
        >
          {/* 用户信息内容 */}
          <div className="relative z-10 h-full flex flex-col justify-end p-6">
            <div className="flex items-center">
              <div className="flex items-stretch gap-3 sm:gap-4 flex-1 min-w-0">
                <Avatar
                  size='large'
                  color={stringToColor(getUsername())}
                >
                  {getAvatarText()}
                </Avatar>
                <div className="flex-1 min-w-0 flex flex-col justify-between">
                  <div className="text-3xl font-bold truncate" style={{ color: 'white' }}>{getUsername()}</div>
                  <div className="flex flex-wrap items-center gap-2">
                    {isRoot() ? (
                      <Tag
                        size='large'
                        shape='circle'
                        style={{ color: 'white' }}
                      >
                        {t('超级管理员')}
                      </Tag>
                    ) : isAdmin() ? (
                      <Tag
                        size='large'
                        shape='circle'
                        style={{ color: 'white' }}
                      >
                        {t('管理员')}
                      </Tag>
                    ) : (
                      <Tag
                        size='large'
                        shape='circle'
                        style={{ color: 'white' }}
                      >
                        {t('普通用户')}
                      </Tag>
                    )}
                    <Tag
                      size='large'
                      shape='circle'
                      style={{ color: 'white' }}
                    >
                      ID: {userState?.user?.id}
                    </Tag>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      }
    >
      {/* 当前余额和桌面版统计信息 */}
      <div className="flex items-start justify-between gap-6">
        {/* 当前余额显示 */}
        <Badge count={t('当前余额')} position='rightTop' type='danger'>
          <div className="text-2xl sm:text-3xl md:text-4xl font-bold tracking-wide">
            {renderQuota(userState?.user?.quota)}
          </div>
        </Badge>

        {/* 桌面版统计信息（Semi UI 卡片） */}
        <div className="hidden lg:block flex-shrink-0">
          <Card size="small" className="!rounded-xl" bodyStyle={{ padding: '12px 16px' }}>
            <div className="flex items-center gap-4">
              <div className="flex items-center gap-2">
                <Coins size={16} />
                <Typography.Text size="small" type="tertiary">{t('历史消耗')}</Typography.Text>
                <Typography.Text size="small" type="tertiary" strong>{renderQuota(userState?.user?.used_quota)}</Typography.Text>
              </div>
              <Divider layout="vertical" />
              <div className="flex items-center gap-2">
                <BarChart2 size={16} />
                <Typography.Text size="small" type="tertiary">{t('请求次数')}</Typography.Text>
                <Typography.Text size="small" type="tertiary" strong>{userState.user?.request_count || 0}</Typography.Text>
              </div>
              <Divider layout="vertical" />
              <div className="flex items-center gap-2">
                <Users size={16} />
                <Typography.Text size="small" type="tertiary">{t('用户分组')}</Typography.Text>
                <Typography.Text size="small" type="tertiary" strong>{userState?.user?.group || t('默认')}</Typography.Text>
              </div>
            </div>
          </Card>
        </div>
      </div>

      {/* 移动端和中等屏幕统计信息卡片 */}
      <div className="lg:hidden mt-2">
        <Card size="small" className="!rounded-xl" bodyStyle={{ padding: '12px 16px' }} >
          <div className="space-y-3">
            <div className="flex items-center justify-between">
              <div className="flex items-center gap-2">
                <Coins size={16} />
                <Typography.Text size="small" type="tertiary">{t('历史消耗')}</Typography.Text>
              </div>
              <Typography.Text size="small" type="tertiary" strong>{renderQuota(userState?.user?.used_quota)}</Typography.Text>
            </div>
            <Divider margin='8px' />
            <div className="flex items-center justify-between">
              <div className="flex items-center gap-2">
                <BarChart2 size={16} />
                <Typography.Text size="small" type="tertiary">{t('请求次数')}</Typography.Text>
              </div>
              <Typography.Text size="small" type="tertiary" strong>{userState.user?.request_count || 0}</Typography.Text>
            </div>
            <Divider margin='8px' />
            <div className="flex items-center justify-between">
              <div className="flex items-center gap-2">
                <Users size={16} />
                <Typography.Text size="small" type="tertiary">{t('用户分组')}</Typography.Text>
              </div>
              <Typography.Text size="small" type="tertiary" strong>{userState?.user?.group || t('默认')}</Typography.Text>
            </div>
          </div>
        </Card>
      </div>
    </Card>
  );
};

export default UserInfoHeader;