# frozen_string_literal: true
require 'spec_helper'

RSpec.describe 'maven package details' do
  include GraphqlHelpers

  let_it_be(:project) { create(:project) }
  let_it_be(:maven_package) { create(:maven_package, project: project) }

  let(:package_global_id) { global_id_of(maven_package) }
  let(:metadata) { query_graphql_fragment('MavenMetadata') }
  let(:first_file) { maven_package.package_files.find { |f| global_id_of(f) == first_file_response['id'] } }

  let(:depth) { 3 }
  let(:excluded) { %w[metadata apiFuzzingCiConfiguration pipeline packageFiles] }
  let(:package_files) { all_graphql_fields_for('PackageFile') }

  let(:user) { project.owner }
  let(:package_details) { graphql_data_at(:package) }
  let(:metadata_response) { graphql_data_at(:package, :metadata) }
  let(:package_files_response) { graphql_data_at(:package, :package_files, :nodes) }
  let(:first_file_response) { graphql_data_at(:package, :package_files, :nodes, 0)}

  let(:query) do
    graphql_query_for(:package, { id: package_global_id }, <<~FIELDS)
    #{all_graphql_fields_for('PackageDetailsType', max_depth: depth, excluded: excluded)}
    metadata {
      #{metadata}
    }
    packageFiles {
      nodes {
        #{package_files}
      }
    }
    FIELDS
  end

  subject { post_graphql(query, current_user: user) }

  shared_examples 'a working maven package' do
    before do
      subject
    end

    it_behaves_like 'a working graphql query' do
      it 'matches the JSON schema' do
        expect(package_details).to match_schema('graphql/packages/package_details')
      end
    end

    it 'has the correct metadata' do
      expect(metadata_response).to include(
        'id' => global_id_of(maven_package.maven_metadatum),
        'path' => maven_package.maven_metadatum.path,
        'appGroup' => maven_package.maven_metadatum.app_group,
        'appVersion' => maven_package.maven_metadatum.app_version,
        'appName' => maven_package.maven_metadatum.app_name
      )
    end

    it 'has the right amount of files' do
      expect(package_files_response.length).to be(maven_package.package_files.length)
    end

    it 'has the basic package files data' do
      expect(first_file_response).to include(
        'id' => global_id_of(first_file),
        'fileName' => first_file.file_name,
        'size' => first_file.size.to_s,
        'downloadPath' => first_file.download_path,
        'fileSha1' => first_file.file_sha1,
        'fileMd5' => first_file.file_md5,
        'fileSha256' => first_file.file_sha256
      )
    end
  end

  context 'a maven package with version' do
    it_behaves_like "a working maven package"
  end

  context 'a versionless maven package' do
    let_it_be(:maven_metadatum) { create(:maven_metadatum, app_version: nil) }
    let_it_be(:maven_package) { create(:maven_package, project: project, version: nil, maven_metadatum: maven_metadatum) }

    it_behaves_like "a working maven package"

    it "has an empty version" do
      subject

      expect(metadata_response['appVersion']).to eq(nil)
    end
  end
end