<?php

use App\Services\Intune\TenantRequiredPermissionsViewModelBuilder;

it('aggregates feature impacts without double-counting within a feature', function (): void {
    $rows = [
        [
            'key' => 'P1',
            'type' => 'application',
            'description' => null,
            'features' => ['backup'],
            'status' => 'missing',
            'details' => null,
        ],
        [
            'key' => 'P2',
            'type' => 'delegated',
            'description' => null,
            'features' => ['backup'],
            'status' => 'missing',
            'details' => null,
        ],
        [
            'key' => 'P3',
            'type' => 'application',
            'description' => null,
            'features' => ['backup', 'drift'],
            'status' => 'granted',
            'details' => null,
        ],
        [
            'key' => 'P4',
            'type' => 'application',
            'description' => null,
            'features' => ['drift'],
            'status' => 'missing',
            'details' => null,
        ],
        [
            'key' => 'P5',
            'type' => 'application',
            'description' => null,
            'features' => ['backup', 'backup'],
            'status' => 'missing',
            'details' => null,
        ],
    ];

    $impacts = TenantRequiredPermissionsViewModelBuilder::deriveFeatureImpacts($rows);
    $byFeature = collect($impacts)->keyBy('feature')->all();

    expect($byFeature['backup'])->toMatchArray([
        'feature' => 'backup',
        'missing' => 3,
        'required_application' => 3,
        'required_delegated' => 1,
        'blocked' => true,
    ]);

    expect($byFeature['drift'])->toMatchArray([
        'feature' => 'drift',
        'missing' => 1,
        'required_application' => 2,
        'required_delegated' => 0,
        'blocked' => true,
    ]);
});