<?php

use App\Filament\Resources\InventoryItemResource;
use App\Models\InventoryItem;
use App\Models\InventoryLink;
use Illuminate\Support\Str;

it('shows zero-state when no dependencies and shows missing badge when applicable', function () {
    [$user, $tenant] = createUserWithTenant();
    $this->actingAs($user);

    /** @var InventoryItem $item */
    $item = InventoryItem::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'external_id' => (string) Str::uuid(),
    ]);

    // Zero state
    $url = InventoryItemResource::getUrl('view', ['record' => $item], tenant: $tenant);
    $this->get($url)->assertOk()->assertSee('No dependencies found');

    // Create a missing edge and assert badge appears
    InventoryLink::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'source_type' => 'inventory_item',
        'source_id' => $item->external_id,
        'target_type' => 'missing',
        'target_id' => null,
        'relationship_type' => 'assigned_to',
        'metadata' => ['last_known_name' => null],
    ]);

    $this->get($url)->assertOk()->assertSee('Missing');
});

it('direction filter limits to outbound or inbound', function () {
    [$user, $tenant] = createUserWithTenant();
    $this->actingAs($user);

    /** @var InventoryItem $item */
    $item = InventoryItem::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'external_id' => (string) Str::uuid(),
    ]);

    // Outbound only
    InventoryLink::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'source_type' => 'inventory_item',
        'source_id' => $item->external_id,
        'target_type' => 'foundation_object',
        'target_id' => (string) Str::uuid(),
        'relationship_type' => 'assigned_to',
    ]);

    // Inbound only
    InventoryLink::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'source_type' => 'inventory_item',
        'source_id' => (string) Str::uuid(),
        'target_type' => 'inventory_item',
        'target_id' => $item->external_id,
        'relationship_type' => 'depends_on',
    ]);

    $urlOutbound = InventoryItemResource::getUrl('view', ['record' => $item], tenant: $tenant).'?direction=outbound';
    $this->get($urlOutbound)->assertOk()->assertDontSee('No dependencies found');

    $urlInbound = InventoryItemResource::getUrl('view', ['record' => $item], tenant: $tenant).'?direction=inbound';
    $this->get($urlInbound)->assertOk()->assertDontSee('No dependencies found');
});

it('relationship filter limits edges by type', function () {
    [$user, $tenant] = createUserWithTenant();
    $this->actingAs($user);

    /** @var InventoryItem $item */
    $item = InventoryItem::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'external_id' => (string) Str::uuid(),
    ]);

    // Two outbound edges with different relationship types.
    InventoryLink::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'source_type' => 'inventory_item',
        'source_id' => $item->external_id,
        'target_type' => 'missing',
        'target_id' => null,
        'relationship_type' => 'assigned_to',
        'metadata' => ['last_known_name' => 'Assigned Target'],
    ]);

    InventoryLink::factory()->create([
        'tenant_id' => $tenant->getKey(),
        'source_type' => 'inventory_item',
        'source_id' => $item->external_id,
        'target_type' => 'missing',
        'target_id' => null,
        'relationship_type' => 'scoped_by',
        'metadata' => ['last_known_name' => 'Scoped Target'],
    ]);

    $url = InventoryItemResource::getUrl('view', ['record' => $item], tenant: $tenant)
        .'?direction=outbound&relationship_type=scoped_by';

    $this->get($url)
        ->assertOk()
        ->assertSee('Scoped Target')
        ->assertDontSee('Assigned Target');
});