const axios = require('axios');

async function testAnalyticsAPI() {
    console.log('🧪 Testing Analytics API with Real Data...\n');
    
    const baseURL = 'http://localhost:3001/api/analytics';
    
    const tests = [
        { name: 'Overall KPIs', endpoint: '/kpis' },
        { name: 'Executive Summary', endpoint: '/executive-summary' },
        { name: 'Employee Performance', endpoint: '/employees' },
        { name: 'Customer Analytics', endpoint: '/customers' },
        { name: 'Benchmarks', endpoint: '/benchmarks' }
    ];
    
    for (const test of tests) {
        try {
            console.log(`📊 Testing ${test.name}...`);
            const response = await axios.get(`${baseURL}${test.endpoint}`);
            
            if (response.data) {
                console.log(`✓ ${test.name} - SUCCESS`);
                
                // Show key metrics from response
                if (test.endpoint === '/kpis' && response.data.success) {
                    const kpis = response.data.data;
                    console.log(`  - Total Projects: ${kpis.totalProjects}`);
                    console.log(`  - Total Revenue: ${(kpis.totalRevenue / 1000000).toFixed(1)}M DKK`);
                    console.log(`  - Active Customers: ${kpis.activeCustomers}`);
                    console.log(`  - Avg Profit Margin: ${kpis.avgProfitMargin?.toFixed(1)}%`);
                }
                
                if (test.endpoint === '/executive-summary' && response.data.success) {
                    const summary = response.data.data;
                    console.log(`  - Business Health: ${summary.businessHealth}`);
                    console.log(`  - Top Performers: ${summary.topPerformers?.length || 0} employees`);
                    console.log(`  - Key Insights: ${summary.keyInsights?.length || 0} insights`);
                }
                
            } else {
                console.log(`⚠️  ${test.name} - Empty response`);
            }
            
        } catch (error) {
            console.log(`❌ ${test.name} - ERROR: ${error.message}`);
        }
        
        console.log(''); // Space between tests
    }
    
    console.log('🎯 Analytics API Test Complete!');
}

// Run test
testAnalyticsAPI().catch(console.error);