<?php

declare(strict_types=1);

use App\Models\ProviderConnection;
use App\Models\TenantConfigurationResource;
use App\Models\TenantConfigurationResourceType;
use App\Services\TenantConfiguration\CoverageResourceUpserter;
use App\Services\TenantConfiguration\CoverageSourceContractResolver;
use App\Services\TenantConfiguration\ResourceTypeRegistry;
use App\Support\TenantConfiguration\ClaimState;
use App\Support\TenantConfiguration\IdentityState;

it('Spec417 preserves resource rows across stable identity renames', function (): void {
    [, $tenant] = createMinimalUserWithTenant(role: 'owner');
    $connection = spec417UpsertConnection($tenant);
    $resourceType = spec417UpsertResourceType('deviceAndAppManagementAssignmentFilter');
    $decision = app(CoverageSourceContractResolver::class)->resolve($resourceType);

    $first = app(CoverageResourceUpserter::class)->upsert(
        tenant: $tenant,
        providerConnection: $connection,
        resourceType: $resourceType,
        payload: ['id' => 'assignment-filter-1', 'displayName' => 'Old name'],
        sourceMetadata: $decision->sourceMetadata,
    );
    $second = app(CoverageResourceUpserter::class)->upsert(
        tenant: $tenant,
        providerConnection: $connection,
        resourceType: $resourceType,
        payload: ['id' => 'assignment-filter-1', 'displayName' => 'New name'],
        sourceMetadata: $decision->sourceMetadata,
    );

    expect($second->getKey())->toBe($first->getKey())
        ->and($second->source_display_name)->toBe('New name')
        ->and(TenantConfigurationResource::query()->count())->toBe(1);
});

it('Spec417 keeps duplicate display names with different stable ids as separate resources', function (): void {
    [, $tenant] = createMinimalUserWithTenant(role: 'owner');
    $connection = spec417UpsertConnection($tenant);
    $resourceType = spec417UpsertResourceType('deviceAndAppManagementAssignmentFilter');
    $decision = app(CoverageSourceContractResolver::class)->resolve($resourceType);

    foreach (['assignment-filter-1', 'assignment-filter-2'] as $sourceId) {
        app(CoverageResourceUpserter::class)->upsert(
            tenant: $tenant,
            providerConnection: $connection,
            resourceType: $resourceType,
            payload: ['id' => $sourceId, 'displayName' => 'Same visible name'],
            sourceMetadata: $decision->sourceMetadata,
        );
    }

    expect(TenantConfigurationResource::query()->count())->toBe(2)
        ->and(TenantConfigurationResource::query()->pluck('source_display_name')->unique()->values()->all())->toBe(['Same visible name'])
        ->and(TenantConfigurationResource::query()->pluck('canonical_resource_key')->unique())->toHaveCount(2);
});

it('Spec417 never marks display-name-only resources stable', function (): void {
    [, $tenant] = createMinimalUserWithTenant(role: 'owner');
    $connection = spec417UpsertConnection($tenant);
    $resourceType = spec417UpsertResourceType('deviceAndAppManagementAssignmentFilter');
    $decision = app(CoverageSourceContractResolver::class)->resolve($resourceType);

    $resource = app(CoverageResourceUpserter::class)->upsert(
        tenant: $tenant,
        providerConnection: $connection,
        resourceType: $resourceType,
        payload: ['displayName' => 'Only a label'],
        sourceMetadata: $decision->sourceMetadata,
    );

    expect($resource->latest_identity_state)->toBe(IdentityState::MissingExternalId)
        ->and($resource->canonical_resource_key)->not->toContain('Only a label');
});

it('Spec417 does not merge repeated display-name-only resources as identity truth', function (): void {
    [, $tenant] = createMinimalUserWithTenant(role: 'owner');
    $connection = spec417UpsertConnection($tenant);
    $resourceType = spec417UpsertResourceType('deviceAndAppManagementAssignmentFilter');
    $decision = app(CoverageSourceContractResolver::class)->resolve($resourceType);

    $first = app(CoverageResourceUpserter::class)->upsert(
        tenant: $tenant,
        providerConnection: $connection,
        resourceType: $resourceType,
        payload: ['displayName' => 'Only a label'],
        sourceMetadata: $decision->sourceMetadata,
    );
    $second = app(CoverageResourceUpserter::class)->upsert(
        tenant: $tenant,
        providerConnection: $connection,
        resourceType: $resourceType,
        payload: ['displayName' => 'Only a label'],
        sourceMetadata: $decision->sourceMetadata,
    );

    $first->refresh();

    expect($second->getKey())->not->toBe($first->getKey())
        ->and(TenantConfigurationResource::query()->count())->toBe(2)
        ->and(TenantConfigurationResource::query()->pluck('canonical_resource_key')->unique())->toHaveCount(2)
        ->and(TenantConfigurationResource::query()->pluck('latest_identity_state')->all())->each->toBe(IdentityState::IdentityConflict)
        ->and(TenantConfigurationResource::query()->pluck('latest_claim_state')->all())->each->toBe(ClaimState::ClaimBlocked);
});

it('Spec417 does not merge unsupported identity observations by fallback candidate key', function (): void {
    [, $tenant] = createMinimalUserWithTenant(role: 'owner');
    $connection = spec417UpsertConnection($tenant);
    $resourceType = TenantConfigurationResourceType::factory()->create([
        'canonical_type' => 'unsupportedIdentityType',
        'default_claim_state' => ClaimState::ClaimAllowed->value,
    ]);

    $first = app(CoverageResourceUpserter::class)->upsert(
        tenant: $tenant,
        providerConnection: $connection,
        resourceType: $resourceType,
        payload: ['id' => 'unsupported-1', 'displayName' => 'Unsupported A'],
    );
    $second = app(CoverageResourceUpserter::class)->upsert(
        tenant: $tenant,
        providerConnection: $connection,
        resourceType: $resourceType,
        payload: ['id' => 'unsupported-2', 'displayName' => 'Unsupported B'],
    );

    $first->refresh();

    expect($second->getKey())->not->toBe($first->getKey())
        ->and(TenantConfigurationResource::query()->count())->toBe(2)
        ->and(TenantConfigurationResource::query()->pluck('canonical_resource_key')->unique())->toHaveCount(2)
        ->and(TenantConfigurationResource::query()->pluck('latest_identity_state')->all())->each->toBe(IdentityState::IdentityConflict)
        ->and(TenantConfigurationResource::query()->pluck('latest_claim_state')->all())->each->toBe(ClaimState::ClaimBlocked);
});

function spec417UpsertResourceType(string $canonicalType): TenantConfigurationResourceType
{
    app(ResourceTypeRegistry::class)->syncDefaults();

    return TenantConfigurationResourceType::query()
        ->where('canonical_type', $canonicalType)
        ->firstOrFail();
}

function spec417UpsertConnection($tenant): ProviderConnection
{
    return ProviderConnection::factory()->create([
        'workspace_id' => (int) $tenant->workspace_id,
        'managed_environment_id' => (int) $tenant->getKey(),
    ]);
}