// src/mocks/handlers/financial.js
// 财务数据相关的 Mock Handlers

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

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

export const financialHandlers = [
    // 1. 股票基本信息
    http.get('/api/financial/stock-info/:stockCode', async ({ params }) => {
        await delay(150);
        const { stockCode } = params;
        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.stockInfo
        });
    }),

    // 2. 资产负债表
    http.get('/api/financial/balance-sheet/:stockCode', async ({ params, request }) => {
        await delay(250);
        const { stockCode } = params;
        const url = new URL(request.url);
        const limit = parseInt(url.searchParams.get('limit') || '4', 10);

        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.balanceSheet.slice(0, limit)
        });
    }),

    // 3. 利润表
    http.get('/api/financial/income-statement/:stockCode', async ({ params, request }) => {
        await delay(250);
        const { stockCode } = params;
        const url = new URL(request.url);
        const limit = parseInt(url.searchParams.get('limit') || '4', 10);

        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.incomeStatement.slice(0, limit)
        });
    }),

    // 4. 现金流量表
    http.get('/api/financial/cashflow/:stockCode', async ({ params, request }) => {
        await delay(250);
        const { stockCode } = params;
        const url = new URL(request.url);
        const limit = parseInt(url.searchParams.get('limit') || '4', 10);

        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.cashflow.slice(0, limit)
        });
    }),

    // 5. 财务指标
    http.get('/api/financial/financial-metrics/:stockCode', async ({ params, request }) => {
        await delay(250);
        const { stockCode } = params;
        const url = new URL(request.url);
        const limit = parseInt(url.searchParams.get('limit') || '4', 10);

        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.financialMetrics.slice(0, limit)
        });
    }),

    // 6. 主营业务
    http.get('/api/financial/main-business/:stockCode', async ({ params }) => {
        await delay(200);
        const { stockCode } = params;
        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.mainBusiness
        });
    }),

    // 7. 业绩预告
    http.get('/api/financial/forecast/:stockCode', async ({ params }) => {
        await delay(200);
        const { stockCode } = params;
        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.forecast
        });
    }),

    // 8. 行业排名
    http.get('/api/financial/industry-rank/:stockCode', async ({ params }) => {
        await delay(250);
        const { stockCode } = params;
        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.industryRank
        });
    }),

    // 9. 期间对比
    http.get('/api/financial/comparison/:stockCode', async ({ params }) => {
        await delay(250);
        const { stockCode } = params;
        const data = generateFinancialData(stockCode);
        return HttpResponse.json({
            success: true,
            data: data.periodComparison
        });
    }),
];