<?php

use App\Models\InventoryLink;
use App\Models\Tenant;
use App\Services\Graph\GraphClientInterface;
use App\Services\Graph\GraphResponse;
use App\Services\Inventory\InventorySyncService;

class FakeGraphClientForDeps implements GraphClientInterface
{
    public function listPolicies(string $policyType, array $options = []): GraphResponse
    {
        return new GraphResponse(true, [
            [
                'id' => 'pol-1',
                'displayName' => 'Test Policy',
                'assignments' => [
                    ['target' => ['groupId' => 'group-1']],
                    ['target' => ['groupId' => 'group-2']],
                ],
                'roleScopeTagIds' => ['scope-tag-1', 'scope-tag-2'],
            ],
        ], 200);
    }

    public function getPolicy(string $policyType, string $policyId, array $options = []): GraphResponse
    {
        return new GraphResponse(true, [], 200);
    }

    public function getOrganization(array $options = []): GraphResponse
    {
        return new GraphResponse(true, [], 200);
    }

    public function applyPolicy(string $policyType, string $policyId, array $payload, array $options = []): GraphResponse
    {
        return new GraphResponse(true, [], 200);
    }

    public function getServicePrincipalPermissions(array $options = []): GraphResponse
    {
        return new GraphResponse(true, [], 200);
    }

    public function request(string $method, string $path, array $options = []): GraphResponse
    {
        return new GraphResponse(true, [], 200);
    }
}

it('extracts edges during inventory sync and marks missing appropriately', function () {
    $tenant = Tenant::factory()->create();
    $this->app->bind(GraphClientInterface::class, fn () => new FakeGraphClientForDeps);

    $svc = app(InventorySyncService::class);

    $run = $svc->syncNow($tenant, [
        'policy_types' => ['deviceConfiguration'],
        'categories' => [],
        'include_foundations' => false,
        'include_dependencies' => true,
    ]);

    expect($run->status)->toBe('success');

    $edges = InventoryLink::query()->where('tenant_id', $tenant->getKey())->get();
    // 2 assigned_to + 2 scoped_by = 4
    expect($edges->count())->toBe(4);
});

it('respects 50-edge limit for outbound extraction', function () {
    $tenant = Tenant::factory()->create();
    // Fake client returning 60 group assignments
    $this->app->bind(GraphClientInterface::class, function () {
        return new class implements GraphClientInterface
        {
            public function listPolicies(string $policyType, array $options = []): GraphResponse
            {
                $assignments = [];
                for ($i = 1; $i <= 60; $i++) {
                    $assignments[] = ['target' => ['groupId' => 'g-'.$i]];
                }

                return new GraphResponse(true, [[
                    'id' => 'pol-2',
                    'displayName' => 'Big Assignments',
                    'assignments' => $assignments,
                ]]);
            }

            public function getPolicy(string $policyType, string $policyId, array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function getOrganization(array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function applyPolicy(string $policyType, string $policyId, array $payload, array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function getServicePrincipalPermissions(array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function request(string $method, string $path, array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }
        };
    });

    $svc = app(InventorySyncService::class);
    $svc->syncNow($tenant, [
        'policy_types' => ['deviceConfiguration'],
        'categories' => [],
        'include_foundations' => false,
        'include_dependencies' => true,
    ]);

    $count = InventoryLink::query()->where('tenant_id', $tenant->getKey())->count();
    expect($count)->toBe(50);
});

it('persists unsupported reference warnings on the sync run record', function () {
    $tenant = Tenant::factory()->create();

    $this->app->bind(GraphClientInterface::class, function () {
        return new class implements GraphClientInterface
        {
            public function listPolicies(string $policyType, array $options = []): GraphResponse
            {
                return new GraphResponse(true, [[
                    'id' => 'pol-warn-1',
                    'displayName' => 'Unsupported Assignment Target',
                    'assignments' => [
                        ['target' => ['filterId' => 'filter-only-no-group']],
                    ],
                ]]);
            }

            public function getPolicy(string $policyType, string $policyId, array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function getOrganization(array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function applyPolicy(string $policyType, string $policyId, array $payload, array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function getServicePrincipalPermissions(array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }

            public function request(string $method, string $path, array $options = []): GraphResponse
            {
                return new GraphResponse(true);
            }
        };
    });

    $svc = app(InventorySyncService::class);
    $run = $svc->syncNow($tenant, [
        'policy_types' => ['deviceConfiguration'],
        'categories' => [],
        'include_foundations' => false,
        'include_dependencies' => true,
    ]);

    $warnings = $run->error_context['warnings'] ?? null;
    expect($warnings)->toBeArray()->toHaveCount(1);
    expect($warnings[0]['type'] ?? null)->toBe('unsupported_reference');

    expect(InventoryLink::query()->where('tenant_id', $tenant->getKey())->count())->toBe(0);
});