# frozen_string_literal: true

module Settings
  class NostrRelayStatusComponent < ViewComponent::Base
    def initialize(nip65_event:, relay_url: Setting.nostr_relay_url)
      @nip65_event = nip65_event
      @relay_url = relay_url
      @relay_host = relay_url.present? ? URI.parse(relay_url).host : nil
      @statuses = []

      if nip65_event.present?
        @statuses.push({
          text: "You have a relay list configured",
          icon_name: "check-circle",
          icon_color: "emerald-500"
        })

        if relay_urls(nip65_event).include?(@relay_url)
          @statuses.push({
            text: "The <strong>#{@relay_host}</strong> relay is part of your relay list",
            icon_name: "check-circle",
            icon_color: "emerald-500"
          })
        else
          @statuses.push({
            text: "The <strong>#{@relay_host}</strong> relay is missing from your relay list",
            icon_name: "alert-octagon",
            icon_color: "amber-500"
          })
        end
      else
        @statuses.push({
          text: "We could not find a relay list for your public key",
          icon_name: "alert-octagon",
          icon_color: "amber-500"
        })
      end

      @button_text = (nip65_event.present? ? "Edit relays" : "Set up relays")
    end

    private

    def relay_urls(nip65_event)
      nip65_event["tags"].select { |t| t[0] == "r" }.map { |t| t[1] }
    end
  end
end