import { Card, Collapse, Space, Typography, Tag, Alert, Empty, List, Divider } from 'antd';
import {
  CheckCircleOutlined,
  WarningOutlined,
  CloseCircleOutlined,
  FileTextOutlined,
} from '@ant-design/icons';
import type { EditorialReview as EditorialReviewType, EditorialItem } from '../../api/reviewApi';
import ScoreCard from './ScoreCard';

const { Title, Text, Paragraph } = Typography;
const { Panel } = Collapse;

interface EditorialReviewProps {
  data: EditorialReviewType;
}

/**
 * 稿约规范性评估详情组件
 * 展示11个评估标准的详细结果
 */
const EditorialReview = ({ data }: EditorialReviewProps) => {
  if (!data) {
    return <Empty description="暂无评估数据" />;
  }

  // 获取状态图标和颜色
  const getStatusDisplay = (status: 'pass' | 'warning' | 'fail') => {
    const config = {
      pass: {
        icon: <CheckCircleOutlined />,
        color: 'success' as const,
        text: '通过',
      },
      warning: {
        icon: <WarningOutlined />,
        color: 'warning' as const,
        text: '警告',
      },
      fail: {
        icon: <CloseCircleOutlined />,
        color: 'error' as const,
        text: '不通过',
      },
    };
    return config[status];
  };

  // 统计数据
  const stats = {
    total: data.items.length,
    pass: data.items.filter((item) => item.status === 'pass').length,
    warning: data.items.filter((item) => item.status === 'warning').length,
    fail: data.items.filter((item) => item.status === 'fail').length,
  };

  return (
    <Card title={
      <Space>
        <FileTextOutlined />
        <span>稿约规范性评估详情</span>
      </Space>
    }>
      <Space direction="vertical" size="large" style={{ width: '100%' }}>
        {/* 总体评分 */}
        <ScoreCard
          title="总体评分"
          score={data.overall_score}
          description="稿约规范性综合评分"
          size="large"
        />

        {/* 总结 */}
        <Alert
          message="评估总结"
          description={data.summary}
          type="info"
          showIcon
        />

        {/* 统计信息 */}
        <Card size="small">
          <Space size="large">
            <div>
              <Text type="secondary">评估标准：</Text>
              <Text strong style={{ fontSize: 16, marginLeft: 8 }}>{stats.total}</Text>
            </div>
            <Divider type="vertical" />
            <div>
              <Text type="success">通过：</Text>
              <Text strong style={{ fontSize: 16, marginLeft: 8, color: '#52c41a' }}>{stats.pass}</Text>
            </div>
            <Divider type="vertical" />
            <div>
              <Text type="warning">警告：</Text>
              <Text strong style={{ fontSize: 16, marginLeft: 8, color: '#faad14' }}>{stats.warning}</Text>
            </div>
            <Divider type="vertical" />
            <div>
              <Text type="danger">不通过：</Text>
              <Text strong style={{ fontSize: 16, marginLeft: 8, color: '#f5222d' }}>{stats.fail}</Text>
            </div>
          </Space>
        </Card>

        {/* 详细评估结果 */}
        <Card title="详细评估（11项标准）" size="small">
          <Collapse defaultActiveKey={data.items.map((_, index) => index.toString())}>
            {data.items.map((item: EditorialItem, index: number) => {
              const statusDisplay = getStatusDisplay(item.status);
              
              return (
                <Panel
                  header={
                    <Space>
                      <Tag icon={statusDisplay.icon} color={statusDisplay.color}>
                        {statusDisplay.text}
                      </Tag>
                      <Text strong>{item.criterion}</Text>
                      <Text type="secondary">（{item.score}分）</Text>
                    </Space>
                  }
                  key={index}
                >
                  <Space direction="vertical" size="middle" style={{ width: '100%' }}>
                    {/* 评分 */}
                    <div>
                      <Text strong>评分：</Text>
                      <Text style={{ fontSize: 18, marginLeft: 8, color: '#1890ff' }}>
                        {item.score} / 100
                      </Text>
                    </div>

                    {/* 问题列表 */}
                    {item.issues && item.issues.length > 0 && (
                      <div>
                        <Text strong style={{ color: '#f5222d' }}>发现的问题：</Text>
                        <List
                          size="small"
                          bordered
                          dataSource={item.issues}
                          renderItem={(issue: string) => (
                            <List.Item>
                              <CloseCircleOutlined style={{ color: '#f5222d', marginRight: 8 }} />
                              {issue}
                            </List.Item>
                          )}
                          style={{ marginTop: 8 }}
                        />
                      </div>
                    )}

                    {/* 改进建议 */}
                    {item.suggestions && item.suggestions.length > 0 && (
                      <div>
                        <Text strong style={{ color: '#52c41a' }}>改进建议：</Text>
                        <List
                          size="small"
                          bordered
                          dataSource={item.suggestions}
                          renderItem={(suggestion: string) => (
                            <List.Item>
                              <CheckCircleOutlined style={{ color: '#52c41a', marginRight: 8 }} />
                              {suggestion}
                            </List.Item>
                          )}
                          style={{ marginTop: 8 }}
                        />
                      </div>
                    )}

                    {/* 无问题提示 */}
                    {(!item.issues || item.issues.length === 0) && item.status === 'pass' && (
                      <Alert
                        message="该项检查通过，无需修改"
                        type="success"
                        showIcon
                      />
                    )}
                  </Space>
                </Panel>
              );
            })}
          </Collapse>
        </Card>
      </Space>
    </Card>
  );
};

export default EditorialReview;