<?php

namespace App\Http\Controllers;

use App\Enums\LicenseStatus;
use App\Enums\SystemRole;
use App\Models\DeploymentInstallation;
use App\Models\Device;
use App\Models\License;
use App\Models\Tenant;
use App\Models\User;
use Inertia\Inertia;
use Inertia\Response;

class DashboardController extends Controller
{
    public function __invoke(): Response
    {
        $user = request()->user();

        if ($user->is_platform_admin) {
            return Inertia::render('dashboard', [
                'role' => SystemRole::MasterAdmin->value,
                'tenant' => null,
                'stats' => [
                    'tenants' => Tenant::count(),
                    'activeTenants' => Tenant::where('is_active', true)->count(),
                    'users' => User::withoutGlobalScope('tenant')->where('is_platform_admin', false)->count(),
                    'activeLicenses' => License::withoutGlobalScope('tenant')->where('status', LicenseStatus::Active->value)->count(),
                    'installations' => DeploymentInstallation::withoutGlobalScope('tenant')->count(),
                ],
            ]);
        }

        $role = $user->hasRole(SystemRole::TenantAdmin->value)
            ? SystemRole::TenantAdmin->value
            : SystemRole::TenantUser->value;

        return Inertia::render('dashboard', [
            'role' => $role,
            'tenant' => $user->tenant?->only(['id', 'name', 'slug', 'is_active']),
            'installation' => DeploymentInstallation::query()->first()?->only(['deployment_type', 'domain', 'status', 'activated_at']),
            'license' => License::query()->latest('created_at')->first()?->only(['plan', 'status', 'max_devices', 'max_users', 'expires_at', 'grace_until']),
            'stats' => [
                'users' => User::count(),
                'activeUsers' => User::where('is_active', true)->count(),
                'devices' => Device::count(),
                'canAddDevice' => $user->can('device.create'),
            ],
        ]);
    }
}