<?php
require __DIR__.'/../vendor/autoload.php';
$app = require_once __DIR__.'/../bootstrap/app.php';
$kernel = $app->make(Illuminate\Contracts\Console\Kernel::class);
$kernel->bootstrap();

use Illuminate\Support\Facades\DB;

// 1. Get current employees
$currentEmployees = DB::table('employees')
    ->leftJoin('users', 'employees.user_id', '=', 'users.id')
    ->leftJoin('employee_salaries', 'employees.user_id', '=', 'employee_salaries.employee_id')
    ->select('employees.id as emp_id', 'users.name', 'users.email', 'employees.employee_id as custom_employee_id', 'employees.user_id', 'employee_salaries.pay_frequency', 'employee_salaries.basic_salary')
    ->get();

echo "=== Current Employees & Salaries ===\n";
foreach ($currentEmployees as $emp) {
    echo "ID: {$emp->user_id} | Name: {$emp->name} | Frequency: {$emp->pay_frequency} | Rate/Base: {$emp->basic_salary}\n";
}

// 2. Query legacy database users and payroll records
echo "\n=== Legacy Database Check ===\n";
try {
    $legacyUsers = DB::connection('legacy')->table('users')->get();
    echo "Legacy Users Count: " . $legacyUsers->count() . "\n";
    foreach ($legacyUsers as $lUser) {
        // Find match in current
        $match = $currentEmployees->first(function($item) use ($lUser) {
            return strtolower($item->email) === strtolower($lUser->email) || strtolower($item->name) === strtolower($lUser->name);
        });
        
        if ($match) {
            echo "\n--------------------------------------------------\n";
            echo "Employee: {$lUser->name} (Legacy ID: {$lUser->id}) -> Current ID: {$match->user_id}\n";
            // Check legacy payroll records
            $records = DB::connection('legacy')->table('payroll_records')
                ->join('payroll_periods', 'payroll_records.payroll_period_id', '=', 'payroll_periods.id')
                ->where('payroll_records.user_id', $lUser->id)
                ->select('payroll_records.*', 'payroll_periods.start_date', 'payroll_periods.end_date', 'payroll_periods.name as period_name')
                ->get();
                
            echo "Payroll records found in legacy database: " . $records->count() . "\n";
            foreach ($records as $rec) {
                echo "  Period: {$rec->period_name} ({$rec->start_date} to {$rec->end_date})\n";
                echo "    Expected Hours: {$rec->expected_hours} | Rendered Hours: {$rec->total_rendered_hours} | Days Worked: {$rec->days_worked} | Absents: {$rec->absent_days}\n";
                echo "    Gross Pay: {$rec->gross_earning} | Net Pay: {$rec->net_pay} | Deductions: {$rec->total_deduction}\n";
                
                // Get record items (earnings/deductions)
                $items = DB::connection('legacy')->table('payroll_record_items')
                    ->where('payroll_record_id', $rec->id)
                    ->get();
                
                echo "    Items:\n";
                foreach ($items as $item) {
                    echo "      - {$item->type}: {$item->salary_component_name} = {$item->amount}\n";
                }
            }
        }
    }
} catch (\Exception $e) {
    echo "Error querying legacy database: " . $e->getMessage() . "\n";
}