<?php

declare(strict_types=1);

use App\Services\TenantConfiguration\ExchangeTeamsCoverageComparator;

it('Spec422 treats Exchange and Teams volatile-only differences as unchanged', function (string $canonicalType, array $payload): void {
    $result = app(ExchangeTeamsCoverageComparator::class)->compare(
        $canonicalType,
        [...$payload, 'modifiedDateTime' => '2026-06-28T10:00:00Z'],
        [...$payload, 'modifiedDateTime' => '2026-06-28T11:00:00Z'],
    );

    expect($result['changed'])->toBeFalse()
        ->and($result['classification'])->toBe('unchanged')
        ->and(collect($result['changes'])->pluck('classification'))->toContain('ignored_volatile');
})->with([
    'transport rule' => ['transportRule', ['DisplayName' => 'Rule', 'Enabled' => true]],
    'meeting policy' => ['meetingPolicy', ['DisplayName' => 'Meeting', 'AllowCloudRecording' => true]],
]);

it('Spec422 detects material Exchange and Teams changes with bounded importance', function (string $canonicalType, array $before, array $after, string $field, string $importance, string $classification = 'changed'): void {
    $result = app(ExchangeTeamsCoverageComparator::class)->compare($canonicalType, $before, $after);
    $change = collect($result['changes'])->firstWhere('field', $field);

    expect($result['changed'])->toBeTrue()
        ->and($result['classification'])->toBe('changed')
        ->and($change)->not->toBeNull()
        ->and($change['classification'])->toBe($classification)
        ->and($change['importance'])->toBe($importance);
})->with([
    'transport enabled' => [
        'transportRule',
        ['DisplayName' => 'Rule', 'Enabled' => true],
        ['DisplayName' => 'Rule', 'Enabled' => false],
        'enabled_state',
        'critical',
    ],
    'accepted domain default' => [
        'acceptedDomain',
        ['DomainName' => 'contoso.com', 'IsDefault' => false],
        ['DomainName' => 'contoso.com', 'IsDefault' => true],
        'is_default',
        'critical',
    ],
    'app blocked list' => [
        'appPermissionPolicy',
        ['DisplayName' => 'Policy', 'BlockAppList' => []],
        ['DisplayName' => 'Policy', 'BlockAppList' => [['DisplayName' => 'Consumer App', 'AppId' => 'consumer-app']]],
        'blocked_apps',
        'critical',
        'added',
    ],
    'meeting transcription' => [
        'meetingPolicy',
        ['DisplayName' => 'Meeting', 'AllowTranscription' => false],
        ['DisplayName' => 'Meeting', 'AllowTranscription' => true],
        'recording_transcription.allow_transcription',
        'critical',
    ],
]);

it('Spec422 keeps array ordering stable and handles null or empty values explicitly', function (): void {
    $ordered = app(ExchangeTeamsCoverageComparator::class)->compare('appPermissionPolicy', [
        'DisplayName' => 'Policy',
        'AllowAppList' => [
            ['DisplayName' => 'Planner', 'AppId' => 'planner-app'],
            ['DisplayName' => 'Bookings', 'AppId' => 'bookings-app'],
        ],
    ], [
        'DisplayName' => 'Policy',
        'AllowAppList' => [
            ['DisplayName' => 'Bookings', 'AppId' => 'bookings-app'],
            ['DisplayName' => 'Planner', 'AppId' => 'planner-app'],
        ],
    ]);
    $added = app(ExchangeTeamsCoverageComparator::class)->compare('meetingPolicy', [
        'DisplayName' => 'Meeting',
        'AllowCloudRecording' => null,
    ], [
        'DisplayName' => 'Meeting',
        'AllowCloudRecording' => true,
    ]);

    expect($ordered['changed'])->toBeFalse()
        ->and($added['changed'])->toBeTrue()
        ->and(collect($added['changes'])->firstWhere('field', 'recording_transcription.allow_cloud_recording')['classification'])->toBe('added');
});

it('Spec422 records redacted and unsupported Exchange/Teams fields as non-material diagnostics', function (): void {
    $result = app(ExchangeTeamsCoverageComparator::class)->compare(
        'transportRule',
        ['DisplayName' => 'Rule', 'Enabled' => true],
        ['DisplayName' => 'Rule', 'Enabled' => true, 'clientSecret' => 'spec422-comparator-secret'],
    );

    expect($result['changed'])->toBeFalse()
        ->and(collect($result['changes'])->pluck('classification'))->toContain('redacted', 'unsupported_field')
        ->and(json_encode($result, JSON_THROW_ON_ERROR))->not->toContain('spec422-comparator-secret');
});