<?php

declare(strict_types=1);

use App\Models\ManagedEnvironment;
use App\Models\ManagedEnvironmentPermission;
use App\Models\ProviderConnection;
use App\Services\Graph\GraphClientInterface;
use App\Services\Graph\GraphResponse;
use App\Services\Intune\ManagedEnvironmentPermissionService;
use App\Support\Providers\Readiness\ProviderReadinessResolver;
use App\Support\Providers\Readiness\ProviderReadinessState;
use Illuminate\Foundation\Testing\RefreshDatabase;

uses(RefreshDatabase::class);

function spec394ConfigureRequiredPermission(): void
{
    config()->set('intune_permissions.permissions', [[
        'key' => 'DeviceManagementApps.Read.All',
        'type' => 'application',
        'description' => 'Read Intune apps',
        'features' => ['backup'],
    ]]);
    config()->set('entra_permissions.permissions', []);
}

function spec394HealthyConnection(ManagedEnvironment $environment, array $attributes = []): ProviderConnection
{
    return ProviderConnection::factory()
        ->platform()
        ->verifiedHealthy()
        ->create(array_replace([
            'managed_environment_id' => (int) $environment->getKey(),
            'workspace_id' => (int) $environment->workspace_id,
            'provider' => 'microsoft',
            'is_default' => true,
        ], $attributes));
}

function spec394PermissionEvidence(ManagedEnvironment $environment, ProviderConnection $connection, array $attributes = []): ManagedEnvironmentPermission
{
    return ManagedEnvironmentPermission::query()->create(array_replace([
        'managed_environment_id' => (int) $environment->getKey(),
        'workspace_id' => (int) $environment->workspace_id,
        'permission_key' => 'DeviceManagementApps.Read.All',
        'status' => 'granted',
        'details' => [
            'source' => 'graph_api',
            'provider_connection_id' => (int) $connection->getKey(),
            'managed_environment_id' => (int) $environment->getKey(),
            'workspace_id' => (int) $environment->workspace_id,
            'provider' => 'microsoft',
        ],
        'last_checked_at' => now(),
    ], $attributes));
}

it('marks a provider ready only when granted evidence matches the current provider connection', function (): void {
    spec394ConfigureRequiredPermission();
    [$user, $environment] = createUserWithTenant(role: 'owner');
    $connection = spec394HealthyConnection($environment);
    spec394PermissionEvidence($environment, $connection);

    $result = app(ProviderReadinessResolver::class)->forConnection($connection, $user);

    expect($result->state)->toBe(ProviderReadinessState::Ready)
        ->and($result->counts['granted'])->toBe(1)
        ->and($result->counts['required'])->toBe(1)
        ->and($result->permissionRows[0]['is_effective'])->toBeTrue();
});

it('does not treat legacy unscoped permission rows as granted readiness evidence', function (): void {
    spec394ConfigureRequiredPermission();
    [$user, $environment] = createUserWithTenant(role: 'owner');
    $connection = spec394HealthyConnection($environment);
    spec394PermissionEvidence($environment, $connection, [
        'details' => ['source' => 'legacy-fixture'],
    ]);

    $result = app(ProviderReadinessResolver::class)->forConnection($connection, $user);

    expect($result->state)->toBe(ProviderReadinessState::Unknown)
        ->and($result->counts['granted'])->toBe(0)
        ->and($result->counts['unknown'])->toBe(1)
        ->and($result->permissionRows[0]['reason_code'])->toBe('provider_permission_evidence_scope_mismatch');
});

it('does not treat provider-connection-only permission rows as scoped readiness evidence', function (): void {
    spec394ConfigureRequiredPermission();
    [$user, $environment] = createUserWithTenant(role: 'owner');
    $connection = spec394HealthyConnection($environment);
    spec394PermissionEvidence($environment, $connection, [
        'details' => [
            'source' => 'partial-provider-evidence',
            'provider_connection_id' => (int) $connection->getKey(),
        ],
    ]);

    $result = app(ProviderReadinessResolver::class)->forConnection($connection, $user);

    expect($result->state)->toBe(ProviderReadinessState::Unknown)
        ->and($result->counts['granted'])->toBe(0)
        ->and($result->counts['unknown'])->toBe(1)
        ->and($result->permissionRows[0]['reason_code'])->toBe('provider_permission_evidence_scope_mismatch');
});

it('expires matched grants when the provider verification is stale', function (): void {
    spec394ConfigureRequiredPermission();
    [$user, $environment] = createUserWithTenant(role: 'owner');
    $connection = spec394HealthyConnection($environment, [
        'last_health_check_at' => now()->subDays(31),
    ]);
    spec394PermissionEvidence($environment, $connection);

    $result = app(ProviderReadinessResolver::class)->forConnection($connection, $user);

    expect($result->state)->toBe(ProviderReadinessState::Expired)
        ->and($result->counts['expired'])->toBe(1)
        ->and($result->counts['granted'])->toBe(0);
});

it('persists provider connection metadata when live permission checks refresh stored evidence', function (): void {
    spec394ConfigureRequiredPermission();
    [, $environment] = createUserWithTenant(role: 'owner');
    $connection = spec394HealthyConnection($environment);

    $graph = Mockery::mock(GraphClientInterface::class);
    $graph->shouldReceive('getServicePrincipalPermissions')
        ->once()
        ->andReturn(new GraphResponse(true, data: [
            'permissions' => ['DeviceManagementApps.Read.All'],
        ]));

    app()->instance(GraphClientInterface::class, $graph);

    app(ManagedEnvironmentPermissionService::class)->compare(
        $environment,
        persist: true,
        liveCheck: true,
        useConfiguredStub: false,
        graphOptions: ['client_id' => 'app-client-id'],
        providerConnection: $connection,
    );

    $stored = ManagedEnvironmentPermission::query()
        ->where('managed_environment_id', (int) $environment->getKey())
        ->where('permission_key', 'DeviceManagementApps.Read.All')
        ->first();

    expect($stored)->not->toBeNull()
        ->and($stored->details['provider_connection_id'] ?? null)->toBe((int) $connection->getKey())
        ->and($stored->details['workspace_id'] ?? null)->toBe((int) $environment->workspace_id)
        ->and($stored->details['managed_environment_id'] ?? null)->toBe((int) $environment->getKey())
        ->and($stored->details['provider'] ?? null)->toBe('microsoft')
        ->and($stored->details['app_id'] ?? null)->toBe('app-client-id');
});