<?php

namespace Tests\Feature;

use App\Livewire\Wireguard\Index;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Livewire\Livewire;
use Tests\TestCase;

class WireguardPageTest extends TestCase
{
    use RefreshDatabase;

    private string $file;

    protected function setUp(): void
    {
        parent::setUp();
        $dir = storage_path('app/restart-signal');
        @mkdir($dir, 0775, true);
        $this->file = $dir.'/wg-status.json';
        @unlink($this->file);
        $this->actingAs(User::factory()->create(['must_change_password' => false]));
    }

    protected function tearDown(): void
    {
        @unlink($this->file);
        parent::tearDown();
    }

    public function test_renders_unconfigured_state(): void
    {
        Livewire::test(Index::class)
            ->assertOk()
            ->assertViewHas('status', fn ($s) => $s['configured'] === false)
            ->assertSee(__('wireguard.not_configured_title'));
    }

    public function test_renders_peers_when_configured(): void
    {
        file_put_contents($this->file, json_encode([
            'at' => time(), 'configured' => true,
            'gate' => ['marker' => true, 'chain' => true], 'wg_quick' => 'active',
            'server' => ['subnet' => '10.99.0.0/24', 'server_ip' => '10.99.0.1', 'port' => 51820, 'endpoint' => '1.2.3.4:51820', 'pubkey' => 'srvpub'],
            'peers' => [['name' => 'laptop', 'pubkey' => 'p1', 'endpoint' => '5.6.7.8:41820', 'latest_handshake' => time(), 'rx' => 100, 'tx' => 200]],
        ]));

        Livewire::test(Index::class)
            ->assertOk()
            ->assertViewHas('status', fn ($s) => $s['configured'] === true && count($s['peers']) === 1)
            ->assertSee('laptop')
            ->assertSee('10.99.0.0/24');
    }
}