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

// 生成财务数据
export const generateFinancialData = (stockCode) => {
    const periods = ['2024-09-30', '2024-06-30', '2024-03-31', '2023-12-31'];

    return {
        stockCode,

        // 股票基本信息
        stockInfo: {
            code: stockCode,
            name: stockCode === '000001' ? '平安银行' : '示例公司',
            industry: stockCode === '000001' ? '银行' : '制造业',
            list_date: '1991-04-03',
            market: 'SZ'
        },

        // 资产负债表
        balanceSheet: periods.map((period, i) => ({
            period,
            total_assets: 5024560 - i * 50000, // 百万元
            total_liabilities: 4698880 - i * 48000,
            shareholders_equity: 325680 - i * 2000,
            current_assets: 2512300 - i * 25000,
            non_current_assets: 2512260 - i * 25000,
            current_liabilities: 3456780 - i * 35000,
            non_current_liabilities: 1242100 - i * 13000
        })),

        // 利润表
        incomeStatement: periods.map((period, i) => ({
            period,
            revenue: 162350 - i * 4000, // 百万元
            operating_cost: 45620 - i * 1200,
            gross_profit: 116730 - i * 2800,
            operating_profit: 68450 - i * 1500,
            net_profit: 52860 - i * 1200,
            eps: 2.72 - i * 0.06
        })),

        // 现金流量表
        cashflow: periods.map((period, i) => ({
            period,
            operating_cashflow: 125600 - i * 3000, // 百万元
            investing_cashflow: -45300 - i * 1000,
            financing_cashflow: -38200 + i * 500,
            net_cashflow: 42100 - i * 1500,
            cash_ending: 456780 - i * 10000
        })),

        // 财务指标
        financialMetrics: periods.map((period, i) => ({
            period,
            roe: 16.23 - i * 0.3, // %
            roa: 1.05 - i * 0.02,
            gross_margin: 71.92 - i * 0.5,
            net_margin: 32.56 - i * 0.3,
            current_ratio: 0.73 + i * 0.01,
            quick_ratio: 0.71 + i * 0.01,
            debt_ratio: 93.52 + i * 0.05,
            asset_turnover: 0.41 - i * 0.01,
            inventory_turnover: 0, // 银行无库存
            receivable_turnover: 0 // 银行特殊
        })),

        // 主营业务
        mainBusiness: {
            by_product: [
                { name: '对公业务', revenue: 68540, ratio: 42.2, yoy_growth: 6.8 },
                { name: '零售业务', revenue: 81320, ratio: 50.1, yoy_growth: 11.2 },
                { name: '金融市场业务', revenue: 12490, ratio: 7.7, yoy_growth: 3.5 }
            ],
            by_region: [
                { name: '华南地区', revenue: 56800, ratio: 35.0, yoy_growth: 9.2 },
                { name: '华东地区', revenue: 48705, ratio: 30.0, yoy_growth: 8.5 },
                { name: '华北地区', revenue: 32470, ratio: 20.0, yoy_growth: 7.8 },
                { name: '其他地区', revenue: 24375, ratio: 15.0, yoy_growth: 6.5 }
            ]
        },

        // 业绩预告
        forecast: {
            period: '2024',
            forecast_net_profit_min: 580000, // 百万元
            forecast_net_profit_max: 620000,
            yoy_growth_min: 10.0, // %
            yoy_growth_max: 17.0,
            forecast_type: '预增',
            reason: '受益于零售业务快速增长及资产质量改善，预计全年业绩保持稳定增长',
            publish_date: '2024-10-15'
        },

        // 行业排名
        industryRank: {
            industry: '银行',
            total_companies: 42,
            rankings: [
                { metric: '总资产', rank: 8, value: 5024560, percentile: 19 },
                { metric: '营业收入', rank: 9, value: 162350, percentile: 21 },
                { metric: '净利润', rank: 8, value: 52860, percentile: 19 },
                { metric: 'ROE', rank: 12, value: 16.23, percentile: 29 },
                { metric: '不良贷款率', rank: 18, value: 1.02, percentile: 43 }
            ]
        },

        // 期间对比
        periodComparison: {
            periods: ['Q3-2024', 'Q2-2024', 'Q1-2024', 'Q4-2023'],
            metrics: [
                {
                    name: '营业收入',
                    unit: '百万元',
                    values: [41500, 40800, 40200, 40850],
                    yoy: [8.2, 7.8, 8.5, 9.2]
                },
                {
                    name: '净利润',
                    unit: '百万元',
                    values: [13420, 13180, 13050, 13210],
                    yoy: [12.5, 11.2, 10.8, 12.3]
                },
                {
                    name: 'ROE',
                    unit: '%',
                    values: [16.23, 15.98, 15.75, 16.02],
                    yoy: [1.2, 0.8, 0.5, 1.0]
                },
                {
                    name: 'EPS',
                    unit: '元',
                    values: [0.69, 0.68, 0.67, 0.68],
                    yoy: [12.3, 11.5, 10.5, 12.0]
                }
            ]
        }
    };
};