<?php

declare(strict_types=1);

namespace Lvl0\FediDiscover\Tests\Feature;

use Illuminate\Foundation\Testing\RefreshDatabase;
use Lvl0\FediDiscover\Config\InstanceType;
use Lvl0\FediDiscover\Models\Instance;
use Tests\TestCase;

class ValidateInstancesCommandTest extends TestCase
{
    use RefreshDatabase;

    public function test_it_exits_zero_when_the_database_is_empty(): void
    {
        $this->artisan('fedi-discover:validate')
            ->assertExitCode(0);
    }

    public function test_it_exits_zero_when_all_instances_are_valid(): void
    {
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://mastodon.social',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate')
            ->assertExitCode(0);
    }

    public function test_it_exits_nonzero_when_a_row_has_an_invalid_url(): void
    {
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'not-a-url',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate')
            ->assertExitCode(1);
    }

    public function test_it_exits_nonzero_when_a_row_has_a_zero_interval(): void
    {
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://mastodon.social',
            'enabled' => true,
            'interval_seconds' => 0,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate')
            ->assertExitCode(1);
    }

    public function test_it_reports_summary_of_valid_and_invalid_counts(): void
    {
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://mastodon.social',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://hachyderm.io',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'bogus',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate')
            ->expectsOutputToContain('3')
            ->expectsOutputToContain('2 valid')
            ->expectsOutputToContain('1 invalid')
            ->assertExitCode(1);
    }

    public function test_it_does_not_fail_fast_and_reports_every_invalid_row(): void
    {
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'bogus-one',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        $second = Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://mastodon.social',
            'enabled' => true,
            'interval_seconds' => 0,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate')
            ->expectsOutputToContain('bogus-one')
            ->expectsOutputToContain((string) $second->id)
            ->assertExitCode(1);
    }

    public function test_it_includes_the_validation_error_message_for_each_invalid_row(): void
    {
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'not-a-url',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate')
            ->expectsOutputToContain('Invalid URL: not-a-url')
            ->assertExitCode(1);
    }

    public function test_summary_counts_are_accurate_when_mixed(): void
    {
        // 2 valid
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://mastodon.social',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://hachyderm.io',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        // 3 invalid (different defects)
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'bogus-one',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://fosstodon.org',
            'enabled' => true,
            'interval_seconds' => 0,
            'extras' => [],
        ]);
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'also-bad',
            'enabled' => true,
            'interval_seconds' => -5,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate')
            ->expectsOutputToContain('5')
            ->expectsOutputToContain('2 valid')
            ->expectsOutputToContain('3 invalid')
            ->assertExitCode(1);
    }

    public function test_it_exits_zero_with_enabled_only_when_no_enabled_instances_exist(): void
    {
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://mastodon.social',
            'enabled' => false,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate', ['--enabled-only' => true])
            ->assertExitCode(0);
    }

    public function test_it_exits_zero_with_an_enabled_only_flag_when_disabled_rows_are_invalid(): void
    {
        // A disabled row that would fail InstanceConfig validation
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'broken-and-disabled',
            'enabled' => false,
            'interval_seconds' => 0,
            'extras' => [],
        ]);

        // A valid enabled row
        Instance::create([
            'type' => InstanceType::Mastodon,
            'url' => 'https://mastodon.social',
            'enabled' => true,
            'interval_seconds' => 600,
            'extras' => [],
        ]);

        $this->artisan('fedi-discover:validate', ['--enabled-only' => true])
            ->assertExitCode(0);
    }
}