<?php

namespace App\Http\Controllers;

use App\Services\StatisticsService;
use Illuminate\Http\Request;

class DashboardController extends Controller
{
    public function __construct(
        private StatisticsService $statsService
    ) {}

    /**
     * Display the dashboard
     */
    public function index()
    {
        $stats = $this->statsService->getDashboardStats();
        $dailyUsage = $this->statsService->getDailyUsageChart(30);
        $topUsers = $this->statsService->getTopUsers(5);
        $providerStats = $this->statsService->getUsageByProvider(30);
        $modelStats = $this->statsService->getUsageByModel(30);
        $costTrends = $this->statsService->getCostTrends(30);
        $errorStats = $this->statsService->getErrorStats(30);

        return view('dashboard', compact(
            'stats',
            'dailyUsage',
            'topUsers',
            'providerStats',
            'modelStats',
            'costTrends',
            'errorStats'
        ));
    }

    /**
     * Get real-time stats via AJAX
     */
    public function realtimeStats()
    {
        return response()->json([
            'stats' => $this->statsService->getDashboardStats(),
            'timestamp' => now()->toIso8601String(),
        ]);
    }
}