require 'spec_helper'
require 'ionoscloud_dbaas_postgres_logs_get'

Chef::Knife::IonoscloudDbaasPostgresLogsGet.load_deps

describe Chef::Knife::IonoscloudDbaasPostgresLogsGet do
  before :each do
    subject { Chef::Knife::IonoscloudDbaasPostgresLogsGet.new }

    allow(subject).to receive(:puts)
    allow(subject).to receive(:print)
  end

  describe '#run' do
    it 'should call LogsApi.cluster_logs_get and use start and end even if since and until are also provided' do
      cluster_logs = cluster_logs_mock
      subject_config = {
        ionoscloud_username: 'email',
        ionoscloud_password: 'password',
        cluster_id: 'cluster_id',
        limit: 3,
        start: '2022-03-22T01:01:01Z',
        end: '2022-03-22T09:01:01Z',
        since: '2h',
        until: '20m',
        direction: 'FORWARD',
        yes: true,
      }

      subject_config.each { |key, value| subject.config[key] = value }

      cluster_logs.instances.each do |instance|
        expect(subject).to receive(:puts).with("Instance Name: #{instance.name}")
        expect(subject).to receive(:puts).with(instance.messages.map { |message| message.message })
      end

      mock_dbaas_call_api(
        subject,
        [
          {
            method: 'GET',
            path: "/clusters/#{subject_config[:cluster_id]}/logs",
            operation: :'LogsApi.cluster_logs_get',
            options: {
              limit: subject_config[:limit],
              direction: subject_config[:direction],
              start: subject_config[:start],
              _end: subject_config[:end],
            },
            return_type: 'ClusterLogs',
            result: cluster_logs,
          },
        ],
      )

      expect { subject.run }.not_to raise_error(Exception)
    end

    it 'should call LogsApi.cluster_logs_get using since and until' do
      cluster_logs = cluster_logs_mock
      subject_config = {
        ionoscloud_username: 'email',
        ionoscloud_password: 'password',
        cluster_id: 'cluster_id',
        limit: 3,
        since: '2h',
        until: '20m',
        direction: 'FORWARD',
        yes: true,
      }

      subject_config.each { |key, value| subject.config[key] = value }

      cluster_logs.instances.each do |instance|
        expect(subject).to receive(:puts).with("Instance Name: #{instance.name}")
        expect(subject).to receive(:puts).with(instance.messages.map { |message| message.message })
      end

      mock_dbaas_call_api(
        subject,
        [
          {
            method: 'GET',
            path: "/clusters/#{subject_config[:cluster_id]}/logs",
            operation: :'LogsApi.cluster_logs_get',
            options: {
              limit: subject_config[:limit],
              direction: subject_config[:direction],
              start: (Time.now - 2 * 60 * 60).iso8601,
              _end: (Time.now - 20 * 60).iso8601,
            },
            return_type: 'ClusterLogs',
            result: cluster_logs,
          },
        ],
      )

      expect { subject.run }.not_to raise_error(Exception)
    end

    it 'should call not LogsApi.cluster_logs_get when using something different from minutes and hours for delta' do
      subject_config = {
        ionoscloud_username: 'email',
        ionoscloud_password: 'password',
        cluster_id: 'cluster_id',
        since: '2d',
        yes: true,
      }

      subject_config.each { |key, value| subject.config[key] = value }

      expect(subject.ui).to receive(:error).with('Time delta may only be specified in hours(h) or minutes(m)!')

      expect(subject.api_client_dbaas).not_to receive(:call_api)

      expect { subject.run }.to raise_error(SystemExit) do |error|
        expect(error.status).to eq(1)
      end
    end

    it 'should not make any call if any required option is missing' do
      required_options = subject.instance_variable_get(:@required_options)

      arrays_without_one_element(required_options).each do |test_case|
        test_case[:array].each { |value| subject.config[value] = 'test' }

        expect(subject).to receive(:puts).with("Missing required parameters #{test_case[:removed]}")
        expect(subject.api_client_dbaas).not_to receive(:call_api)

        expect { subject.run }.to raise_error(SystemExit) do |error|
          expect(error.status).to eq(1)
        end

        required_options.each { |value| subject.config[value] = nil }
      end
    end
  end
end