// src/mocks/handlers/industry.js
// 行业分类相关的 Mock API Handlers

import { http, HttpResponse } from 'msw';
import { industryData } from '../../data/industryData';

// 模拟网络延迟
const delay = (ms = 300) => new Promise(resolve => setTimeout(resolve, ms));

export const industryHandlers = [
    // 获取行业分类完整树形结构
    http.get('/api/classifications', async ({ request }) => {
        await delay(500);

        const url = new URL(request.url);
        const classification = url.searchParams.get('classification');

        console.log('[Mock] 获取行业分类树形数据（真实数据）', { classification });

        try {
            let data = industryData;

            // 如果指定了分类体系，只返回该体系的数据
            if (classification) {
                data = industryData.filter(item => item.value === classification);
            }

            return HttpResponse.json({
                success: true,
                data: data
            });
        } catch (error) {
            console.error('[Mock] 获取行业分类失败:', error);
            return HttpResponse.json(
                {
                    success: false,
                    error: '获取行业分类失败',
                    data: []
                },
                { status: 500 }
            );
        }
    })
];