// src/mocks/handlers/company.js
// 公司相关的 Mock Handlers

import { http, HttpResponse } from 'msw';
import { PINGAN_BANK_DATA, generateCompanyData } from '../data/company';

// 模拟延迟
const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms));

// 获取公司数据的辅助函数
const getCompanyData = (stockCode) => {
    return stockCode === '000001' ? PINGAN_BANK_DATA : generateCompanyData(stockCode, '示例公司');
};

export const companyHandlers = [
    // 1. 综合分析
    http.get('/api/company/comprehensive-analysis/:stockCode', async ({ params }) => {
        await delay(300);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.comprehensiveAnalysis
        });
    }),

    // 2. 价值链分析
    http.get('/api/company/value-chain-analysis/:stockCode', async ({ params }) => {
        await delay(250);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.valueChainAnalysis
        });
    }),

    // 3. 关键因素时间线
    http.get('/api/company/key-factors-timeline/:stockCode', async ({ params }) => {
        await delay(200);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        // 直接返回 keyFactorsTimeline 对象（包含 key_factors 和 development_timeline）
        return HttpResponse.json({
            success: true,
            data: data.keyFactorsTimeline
        });
    }),

    // 4. 基本信息
    http.get('/api/stock/:stockCode/basic-info', async ({ params }) => {
        await delay(150);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.basicInfo
        });
    }),

    // 5. 实际控制人
    http.get('/api/stock/:stockCode/actual-control', async ({ params }) => {
        await delay(150);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.actualControl
        });
    }),

    // 6. 股权集中度
    http.get('/api/stock/:stockCode/concentration', async ({ params }) => {
        await delay(150);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.concentration
        });
    }),

    // 7. 高管信息
    http.get('/api/stock/:stockCode/management', async ({ params, request }) => {
        await delay(200);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        // 解析查询参数
        const url = new URL(request.url);
        const activeOnly = url.searchParams.get('active_only') === 'true';

        let management = data.management || [];

        // 如果需要只返回在职高管（mock 数据中默认都是在职）
        if (activeOnly) {
            management = management.filter(m => m.status !== 'resigned');
        }

        return HttpResponse.json({
            success: true,
            data: management  // 直接返回数组
        });
    }),

    // 8. 十大流通股东
    http.get('/api/stock/:stockCode/top-circulation-shareholders', async ({ params, request }) => {
        await delay(200);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        // 解析查询参数
        const url = new URL(request.url);
        const limit = parseInt(url.searchParams.get('limit') || '10', 10);

        const shareholders = (data.topCirculationShareholders || []).slice(0, limit);

        return HttpResponse.json({
            success: true,
            data: shareholders  // 直接返回数组
        });
    }),

    // 9. 十大股东
    http.get('/api/stock/:stockCode/top-shareholders', async ({ params, request }) => {
        await delay(200);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        // 解析查询参数
        const url = new URL(request.url);
        const limit = parseInt(url.searchParams.get('limit') || '10', 10);

        const shareholders = (data.topShareholders || []).slice(0, limit);

        return HttpResponse.json({
            success: true,
            data: shareholders  // 直接返回数组
        });
    }),

    // 10. 分支机构
    http.get('/api/stock/:stockCode/branches', async ({ params }) => {
        await delay(200);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.branches || []  // 直接返回数组
        });
    }),

    // 11. 公告列表
    http.get('/api/stock/:stockCode/announcements', async ({ params, request }) => {
        await delay(250);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        // 解析查询参数
        const url = new URL(request.url);
        const limit = parseInt(url.searchParams.get('limit') || '20', 10);
        const page = parseInt(url.searchParams.get('page') || '1', 10);
        const type = url.searchParams.get('type');

        let announcements = data.announcements || [];

        // 类型筛选
        if (type) {
            announcements = announcements.filter(a => a.type === type);
        }

        // 分页
        const start = (page - 1) * limit;
        const end = start + limit;
        const paginatedAnnouncements = announcements.slice(start, end);

        return HttpResponse.json({
            success: true,
            data: paginatedAnnouncements  // 直接返回数组
        });
    }),

    // 12. 披露时间表
    http.get('/api/stock/:stockCode/disclosure-schedule', async ({ params }) => {
        await delay(150);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.disclosureSchedule || []  // 直接返回数组
        });
    }),

    // 13. 盈利预测报告
    http.get('/api/stock/:stockCode/forecast-report', async ({ params }) => {
        await delay(300);
        const { stockCode } = params;
        const data = getCompanyData(stockCode);

        return HttpResponse.json({
            success: true,
            data: data.forecastReport || null
        });
    }),

    // 14. 价值链关联公司
    http.get('/api/company/value-chain/related-companies', async ({ request }) => {
        await delay(300);

        const url = new URL(request.url);
        const nodeName = url.searchParams.get('node_name') || '';

        console.log('[Mock] 获取价值链关联公司:', nodeName);

        // 生成模拟的关联公司数据
        const relatedCompanies = [
            {
                stock_code: '601318',
                stock_name: '中国平安',
                industry: '保险',
                relation: '同业竞争',
                market_cap: 9200,
                change_pct: 1.25
            },
            {
                stock_code: '600036',
                stock_name: '招商银行',
                industry: '银行',
                relation: '核心供应商',
                market_cap: 8500,
                change_pct: 0.85
            },
            {
                stock_code: '601166',
                stock_name: '兴业银行',
                industry: '银行',
                relation: '同业竞争',
                market_cap: 4200,
                change_pct: -0.32
            },
            {
                stock_code: '601398',
                stock_name: '工商银行',
                industry: '银行',
                relation: '同业竞争',
                market_cap: 15000,
                change_pct: 0.15
            },
            {
                stock_code: '601288',
                stock_name: '农业银行',
                industry: '银行',
                relation: '同业竞争',
                market_cap: 12000,
                change_pct: -0.08
            }
        ];

        return HttpResponse.json({
            success: true,
            data: relatedCompanies,
            node_name: nodeName
        });
    }),
];