<?php

use App\Models\Attachment;
use App\Models\AttachmentExtension;
use App\Models\AttachmentGroup;
use App\Models\Role;
use App\Models\User;
use Laravel\Sanctum\Sanctum;

function makeAdminForAttachmentGroups(): User
{
    $admin = User::factory()->create();
    $role = Role::firstOrCreate(['name' => 'ROLE_ADMIN'], ['color' => '#111111']);
    $admin->roles()->attach($role);

    return $admin;
}

it('lists attachment groups for admins', function (): void {
    $admin = makeAdminForAttachmentGroups();
    AttachmentGroup::create(['name' => 'General', 'max_size_kb' => 10, 'is_active' => true]);

    Sanctum::actingAs($admin);
    $response = $this->getJson('/api/attachment-groups');

    $response->assertOk();
    $response->assertJsonFragment(['name' => 'General']);
});

it('creates attachment groups as admin', function (): void {
    $admin = makeAdminForAttachmentGroups();
    Sanctum::actingAs($admin);

    $response = $this->postJson('/api/attachment-groups', [
        'name' => 'Images',
        'parent_id' => null,
        'max_size_kb' => 1024,
        'is_active' => true,
    ]);

    $response->assertStatus(201);
    $response->assertJsonFragment(['name' => 'Images']);
});

it('updates attachment groups as admin', function (): void {
    $admin = makeAdminForAttachmentGroups();
    $group = AttachmentGroup::create([
        'name' => 'Docs',
        'parent_id' => null,
        'position' => 1,
        'max_size_kb' => 100,
        'is_active' => true,
    ]);

    Sanctum::actingAs($admin);
    $response = $this->patchJson("/api/attachment-groups/{$group->id}", [
        'name' => 'Docs Updated',
        'parent_id' => null,
        'max_size_kb' => 200,
        'is_active' => false,
    ]);

    $response->assertOk();
    $response->assertJsonFragment(['name' => 'Docs Updated', 'is_active' => false]);
});

it('prevents deleting groups with extensions or attachments', function (): void {
    $admin = makeAdminForAttachmentGroups();
    $group = AttachmentGroup::create([
        'name' => 'Protected',
        'max_size_kb' => 100,
        'is_active' => true,
    ]);

    AttachmentExtension::create([
        'extension' => 'pdf',
        'attachment_group_id' => $group->id,
    ]);

    Sanctum::actingAs($admin);
    $response = $this->deleteJson("/api/attachment-groups/{$group->id}");

    $response->assertStatus(422);
    $response->assertJsonFragment(['message' => 'Attachment group has extensions.']);

    $group2 = AttachmentGroup::create([
        'name' => 'InUse',
        'max_size_kb' => 100,
        'is_active' => true,
    ]);
    Attachment::create([
        'thread_id' => null,
        'post_id' => null,
        'attachment_extension_id' => null,
        'attachment_group_id' => $group2->id,
        'user_id' => null,
        'disk' => 'local',
        'path' => 'attachments/misc/file.pdf',
        'original_name' => 'file.pdf',
        'extension' => 'pdf',
        'mime_type' => 'application/pdf',
        'size_bytes' => 10,
    ]);

    $response = $this->deleteJson("/api/attachment-groups/{$group2->id}");
    $response->assertStatus(422);
    $response->assertJsonFragment(['message' => 'Attachment group is in use.']);
});

it('reorders attachment groups', function (): void {
    $admin = makeAdminForAttachmentGroups();
    $first = AttachmentGroup::create([
        'name' => 'First',
        'position' => 1,
        'max_size_kb' => 100,
        'is_active' => true,
    ]);
    $second = AttachmentGroup::create([
        'name' => 'Second',
        'position' => 2,
        'max_size_kb' => 100,
        'is_active' => true,
    ]);

    Sanctum::actingAs($admin);
    $response = $this->postJson('/api/attachment-groups/reorder', [
        'parentId' => null,
        'orderedIds' => [$second->id, $first->id],
    ]);

    $response->assertOk();
    $this->assertDatabaseHas('attachment_groups', [
        'id' => $second->id,
        'position' => 1,
    ]);
});