<?php

namespace App\Http\Controllers;

use App\Models\Contract;
use App\Models\AuditLog;
use App\Models\GlobalSetting;
use App\Models\Link;
use Illuminate\Http\Request;

class DashboardController extends Controller
{
    /**
     * Display the dashboard.
     */
    public function index()
    {
        $contractStats = [
            'total' => Contract::count(),
            'active' => Contract::active()->count(),
            'expiring_soon' => Contract::expiringSoon(30)->count(),
            'expired' => Contract::where('status', 'expired')->count(),
            'by_type' => Contract::select('type', \DB::raw('count(*) as count'))->groupBy('type')->get()->keyBy('type'),
        ];

        // Recent logs
        $recentLogs = AuditLog::with('user')->latest()->take(10)->get();

        // Upcoming Contracts (Timeline)
        $upcomingContracts = Contract::whereNotNull('end_date')
            ->whereDate('end_date', '>=', now())
            ->orderBy('end_date', 'asc')
            ->take(6)
            ->get();

        // Dashboard Note
        $dashboardNote = GlobalSetting::get('dashboard_note');

        // External Links
        $links = Link::active()->get();

        return view('dashboard', compact('contractStats', 'recentLogs', 'upcomingContracts', 'dashboardNote', 'links'));
    }

    /**
     * Update the dashboard note.
     */
    public function updateNote(Request $request)
    {
        GlobalSetting::set('dashboard_note', $request->input('note'));
        
        return back()->with('success', 'Pense-bête mis à jour.');
    }
}