module GdsApi::TestHelpers::LinkCheckerApi

def link_checker_api_batch_report_hash(id:, status: :completed, links: [], totals: {}, completed_at: nil)
  {
    id: id,
    status: status,
    links: links.map { |hash| link_checker_api_link_report_hash(**hash) },
    totals: totals,
    completed_at: completed_at || Time.now.iso8601,
  }
end

def link_checker_api_check(uri:, status: :ok, checked: nil, errors: [], warnings: [], problem_summary: nil, suggested_fix: nil)
  body = link_checker_api_link_report_hash(
    uri: uri, status: status, checked: checked, errors: errors, warnings: warnings, problem_summary: problem_summary, suggested_fix: suggested_fix,
  ).to_json
  stub_request(:get, "#{LINK_CHECKER_API_ENDPOINT}/check")
    .with(query: { uri: uri })
    .to_return(body: body, status: 200, headers: { "Content-Type" => "application/json" })
end

def link_checker_api_create_batch(uris:, checked_within: nil, webhook_uri: nil, webhook_secret_token: nil, id: 0, status: :in_progress, links: nil, totals: {}, completed_at: nil)
  links = uris.map { |uri| { uri: uri } } if links.nil?
  response_body = link_checker_api_batch_report_hash(
    id: id,
    status: status,
    links: links,
    totals: totals,
    completed_at: completed_at
  ).to_json
  request_body = {
    uris: uris,
    checked_within: checked_within,
    webhook_uri: webhook_uri,
    webhook_secret_token: webhook_secret_token,
  }.delete_if { |_, v| v.nil? }.to_json
  stub_request(:post, "#{LINK_CHECKER_API_ENDPOINT}/batch")
    .with(body: request_body)
    .to_return(
      body: response_body,
      status: status == :in_progress ? 202 : 201,
      headers: { "Content-Type" => "application/json" }
    )
end

def link_checker_api_get_batch(id:, status: :completed, links: [], totals: {}, completed_at: nil)
  body = link_checker_api_batch_report_hash(
    id: id, status: status, links: links, totals: totals, completed_at: completed_at
  ).to_json
  stub_request(:get, "#{LINK_CHECKER_API_ENDPOINT}/batch/#{id}")
    .to_return(body: body, status: 200, headers: { "Content-Type" => "application/json" })
end

def link_checker_api_link_report_hash(uri:, status: :ok, checked: nil, errors: [], warnings: [], problem_summary: nil, suggested_fix: nil)
  {
    uri: uri,
    status: status,
    checked: checked || Time.now.iso8601,
    errors: errors,
    warnings: warnings,
    problem_summary: problem_summary,
    suggested_fix: suggested_fix,
  }
end

def link_checker_api_upsert_resource_monitor(app:, reference:, links:)
  response_body = { id: 1 }.to_json
  request_body = {
    links: links,
    app: app,
    reference: reference
  }.to_json
  stub_request(:post, "#{LINK_CHECKER_API_ENDPOINT}/monitor")
    .with(body: request_body)
    .to_return(
      body: response_body,
      headers: { "Content-Type" => "application/json" }
    )
end