# frozen_string_literal: true

require 'spec_helper'

describe 'Documents API test' do
  include_context 'bearer authentication'
  let!(:create_member_permission) do
    create :permission,
           role: 'member'
  end
  let!(:image) { fixture_file_upload('/files/documents_test.jpg', 'image/jpg') }

  describe 'POST /api/v2/resource/documents/' do
    let(:params) do
      {
        doc_type: 'Passport',
        doc_expire: '3020-01-22',
        doc_number: 'AA1234BB',
        doc_category: 'front_side',
        upload: [
          image
        ]
      }
    end

    let!(:optional_params) do
      {
        metadata: { country: Faker::Address.country }.to_json
      }
    end

    let(:last_document) { Document.last }

    it 'saves 10 documents successfully' do
      10.times do
        post '/api/v2/resource/documents', headers: auth_header,
                                           params: {
                                             doc_type: 'Passport',
                                             doc_expire: '3020-01-22',
                                             doc_number: 'AA1234BB',
                                             upload: [fixture_file_upload('/files/documents_test.jpg', 'image/jpg')]
                                           }
      end

      expect(response.status).to eq(201)
    end

    it 'renders an error when max documents already reached' do
      11.times do
        post '/api/v2/resource/documents', headers: auth_header,
                                           params: {
                                             doc_type: 'Passport',
                                             doc_expire: '3020-01-22',
                                             doc_number: 'AA1234BB',
                                             upload: [fixture_file_upload('/files/documents_test.jpg', 'image/jpg')]
                                           }
      end

      expect(response.status).to eq(400)
      expect_body.to eq(errors: ['resource.documents.limit_will_be_reached'])
    end

    it 'uploads 2 files at once' do
      post '/api/v2/resource/documents', headers: auth_header,
                                         params: {
                                           doc_type: 'Passport',
                                           doc_expire: '3020-01-22',
                                           doc_number: 'AA1234BB',
                                           upload: [
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg')
                                           ]
                                         }
      expect(response.status).to eq(201)
      expect(test_user.documents.length).to eq(2)
    end

    it 'uploads 3 files at once' do
      post '/api/v2/resource/documents', headers: auth_header,
                                         params: {
                                           doc_type: 'Passport',
                                           doc_expire: '3020-01-22',
                                           doc_number: 'AA1234BB',
                                           upload: [
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg')
                                           ]
                                         }
      expect(response.status).to eq(201)
      expect(test_user.documents.length).to eq(3)
    end

    it 'doesn\'t upload more than 10 files at once' do
      post '/api/v2/resource/documents', headers: auth_header,
                                         params: {
                                           doc_type: 'Passport',
                                           doc_expire: '3020-01-22',
                                           doc_number: 'AA1234BB',
                                           upload: [
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg'),
                                             fixture_file_upload('/files/documents_test.jpg', 'image/jpg')
                                           ]
                                         }
      expect(response.status).to eq(400)
    end

    it 'Checks if params are ok and returns success' do
      post '/api/v2/resource/documents', headers: auth_header, params: params
      expect(response.status).to eq(201)
    end

    it 'Creates a pending documents label' do
      expect(test_user.labels.find_by(key: :document)).to eq(nil)
      post '/api/v2/resource/documents', headers: auth_header, params: params
      expect(response.status).to eq(201)
      expect(test_user.labels.find_by(key: :document)).to eq(nil)
      post '/api/v2/resource/documents', headers: auth_header,
                                         params: params.merge({ doc_category: 'selfie',
                                                                upload: [fixture_file_upload('/files/documents_test.jpg', 'image/jpg')],
                                                                identificator: test_user.documents.last.identificator })
      expect(test_user.labels.find_by(key: :document).value).to eq('pending')
    end

    it 'Update rejected or verified label to pending documents label on new doc' do
      expect(test_user.labels.find_by(key: :document)).to eq(nil)
      test_user.labels.create(key: :document, value: 'verified')
      test_user.reload

      post '/api/v2/resource/documents', headers: auth_header, params: params
      expect(response.status).to eq(201)
      expect(test_user.labels.find_by(key: :document)).not_to eq(nil)
      expect(test_user.labels.find_by(key: :document).value).to eq('verified')
      post '/api/v2/resource/documents', headers: auth_header,
                                         params: params.merge({ doc_category: 'selfie',
                                                                upload: [fixture_file_upload('/files/documents_test.jpg', 'image/jpg')],
                                                                identificator: test_user.documents.last.identificator })
      expect(test_user.labels.find_by(key: :document).value).to eq('pending')
    end

    it 'triggers KYCService' do
      expect(KycService).to receive(:document_step)
      post '/api/v2/resource/documents', headers: auth_header, params: params
      expect(response.status).to eq(201)
    end

    it 'Creates document with optional params and returns success' do
      post '/api/v2/resource/documents', headers: auth_header, params: params.merge(optional_params)
      expect(response.status).to eq(201)
      expect(last_document.metadata).to eq(optional_params[:metadata])
    end

    it 'renders an error if metadata is not json' do
      post '/api/v2/resource/documents', headers: auth_header, params: params.merge({ metadata: '{ bar: baz }' })
      expect_status_to_eq 422
      expect_body.to eq(errors: ['metadata.invalid_format'])
    end

    it 'Checks provided params and returns error, cause some of them are not valid or absent' do
      post '/api/v2/resource/documents', params: params.except(:doc_type), headers: auth_header
      expect_body.to eq(errors: ['resource.document.missing_doc_type', 'resource.document.empty_doc_type'])
      expect(response.status).to eq(422)

      post '/api/v2/resource/documents', params: params.except(:doc_number), headers: auth_header
      expect_body.to eq(errors: ['resource.document.missing_doc_number', 'resource.document.empty_doc_number'])
      expect(response.status).to eq(422)

      post '/api/v2/resource/documents', params: params.except(:upload), headers: auth_header
      expect_body.to eq(errors: ['resource.document.missing_upload'])
      expect(response.status).to eq(422)

      post '/api/v2/resource/documents', params: params.except(:doc_expire).merge(doc_expire: 'blah'), headers: auth_header
      expect_body.to eq(errors: ['resource.documents.expire_not_a_date'])
      expect(response.status).to eq(422)

      params0 = params
      params0[:upload] = [Faker::Avatar.image]
      post '/api/v2/resource/documents', params: params0, headers: auth_header
      expect_body.to eq(errors: ['upload.blank'])
      expect(response.status).to eq(422)
    end

    it 'Does not return error when docs expire is optional' do
      allow(Barong::App.config).to receive(:required_docs_expire).and_return(false)
      post '/api/v2/resource/documents', params: params.except(:doc_expire), headers: auth_header
      expect(response.status).to eq(201)
    end

    it 'Returns error when docs expire is not optional' do
      allow(Barong::App.config).to receive(:required_docs_expire).and_return(true)
      post '/api/v2/resource/documents', params: params.except(:doc_expire), headers: auth_header
      expect(response.status).to eq(422)
      expect_body.to eq({ errors: ['resource.documents.invalid_format'] })
    end

    it 'Returns error when docs expire is not optional and date in past' do
      allow(Barong::App.config).to receive(:required_docs_expire).and_return(true)
      post '/api/v2/resource/documents', params: params.merge({ doc_expire: DateTime.now.to_date - 1 }), headers: auth_header
      expect(response.status).to eq(422)
      expect_body.to eq({ errors: ['resource.documents.already_expired'] })
    end

    it 'Doesnt return error when docs expire is optional and date in past' do
      allow(Barong::App.config).to receive(:required_docs_expire).and_return(false)
      post '/api/v2/resource/documents', params: params.merge({ doc_expire: DateTime.now.to_date - 1 }), headers: auth_header
      expect(response.status).to eq(201)
    end

    it 'Returns user all his documents' do
      post '/api/v2/resource/documents', params: params, headers: auth_header
      expect(response.status).to eq(201)

      get '/api/v2/resource/documents', headers: auth_header
      response_arr = JSON.parse(response.body)

      expect(response_arr.count).to eq(1)
      expect(response_arr.last['upload']).to_not be_nil
      expect(response_arr.last['doc_type']).to eq('Passport')
      expect(response_arr.last['doc_expire']).to eq('3020-01-22')
      expect(response_arr.last['doc_number']).to eq('AA****BB')
      expect(response.status).to eq(200)
    end

    context 'without masking' do
      before do
        Barong::App.config.stub(:api_data_masking_enabled).and_return(false)
      end

      it 'Returns user all his documents' do
        post '/api/v2/resource/documents', params: params, headers: auth_header
        expect(response.status).to eq(201)

        get '/api/v2/resource/documents', headers: auth_header
        response_arr = JSON.parse(response.body)

        expect(response_arr.count).to eq(1)
        expect(response_arr.last['upload']).to_not be_nil
        expect(response_arr.last['doc_type']).to eq('Passport')
        expect(response_arr.last['doc_expire']).to eq('3020-01-22')
        expect(response_arr.last['doc_number']).to eq('AA1234BB')
        expect(response.status).to eq(200)
      end
    end

    it 'Returns error without token' do
      post '/api/v2/resource/documents', params: params
      expect(response.status).to eq(401)

      get '/api/v2/resource/documents', params: params
      expect(response.status).to eq(401)
    end
    after(:all) { User.destroy_all }
  end

  context 'event API behavior' do
    let!(:url) { '/api/v2/resource/documents' }
    let(:request_params) do
      {
        doc_type: 'Passport',
        doc_expire: '3020-01-22',
        doc_number: 'AA1234BB',
        upload: [
          image
        ]
      }
    end

    before do
      allow(EventAPI).to receive(:notify)
    end

    it 'receive model.document.created notify' do
      expect(EventAPI).to receive(:notify).ordered.with('model.user.created', hash_including(:record))
      expect(EventAPI).to receive(:notify).ordered.with('model.document.created', hash_including(:record))

      post url, headers: auth_header, params: request_params
    end
  end
end