<?php

namespace App\Http\Controllers;

use App\Models\Bonus;
use App\Models\BonusStat;
use Illuminate\Http\Request;
use Inertia\Inertia;
use Illuminate\Support\Facades\DB;

class DashboardController extends Controller
{
    public function index()
    {
        $bonusesCount = Bonus::count();
        $totalViews = BonusStat::where('type', 'view')->count();
        $totalClicks = BonusStat::where('type', 'click')->count();

        // Stats per bonus
        $bonusStats = Bonus::select('id', 'name')
            ->withCount([
                'stats as views_count' => function ($query) {
                    $query->where('type', 'view');
                },
                'stats as clicks_count' => function ($query) {
                    $query->where('type', 'click');
                }
            ])
            ->orderBy('clicks_count', 'desc')
            ->get();

        // Last 7 days activity
        $dailyActivity = BonusStat::select(
                DB::raw('DATE(created_at) as date'),
                DB::raw('SUM(CASE WHEN type = "view" THEN 1 ELSE 0 END) as views'),
                DB::raw('SUM(CASE WHEN type = "click" THEN 1 ELSE 0 END) as clicks')
            )
            ->where('created_at', '>=', now()->subDays(7))
            ->groupBy('date')
            ->orderBy('date')
            ->get();

        return Inertia::render('Dashboard', [
            'stats' => [
                'bonusesCount' => $bonusesCount,
                'totalViews' => $totalViews,
                'totalClicks' => $totalClicks,
                'bonusStats' => $bonusStats,
                'dailyActivity' => $dailyActivity,
            ]
        ]);
    }
}