# frozen_string_literal: true

# loaded really early
module Plugin
end

class Plugin::Metadata
  OFFICIAL_PLUGINS ||=
    Set.new(
      %w[
        discourse-adplugin
        discourse-affiliate
        discourse-ai
        discourse-akismet
        discourse-algolia
        discourse-apple-auth
        discourse-assign
        discourse-auto-deactivate
        discourse-automation
        discourse-bbcode
        discourse-bbcode-color
        discourse-bcc
        discourse-cakeday
        discourse-calendar
        discourse-categories-suppressed
        discourse-category-experts
        discourse-characters-required
        discourse-chat-integration
        discourse-code-review
        discourse-crowd
        discourse-data-explorer
        discourse-details
        discourse-docs
        discourse-encrypt
        discourse-follow
        discourse-fontawesome-pro
        discourse-gamification
        discourse-geoblocking
        discourse-github
        discourse-gradle-issue
        discourse-graphviz
        discourse-group-tracker
        discourse-invite-tokens
        discourse-jira
        discourse-lazy-videos
        discourse-local-dates
        discourse-login-with-amazon
        discourse-logster-rate-limit-checker
        discourse-logster-transporter
        discourse-lti
        discourse-math
        discourse-moderator-attention
        discourse-narrative-bot
        discourse-newsletter-integration
        discourse-no-bump
        discourse-oauth2-basic
        discourse-openid-connect
        discourse-patreon
        discourse-perspective-api
        discourse-linkedin-auth
        discourse-microsoft-auth
        discourse-policy
        discourse-post-voting
        discourse-presence
        discourse-prometheus
        discourse-prometheus-alert-receiver
        discourse-push-notifications
        discourse-reactions
        discourse-restricted-replies
        discourse-rss-polling
        discourse-salesforce
        discourse-saml
        discourse-saved-searches
        discourse-shared-edits
        discourse-signatures
        discourse-sitemap
        discourse-solved
        discourse-staff-alias
        discourse-steam-login
        discourse-subscriptions
        discourse-tag-by-group
        discourse-teambuild
        discourse-templates
        discourse-tooltips
        discourse-topic-voting
        discourse-translator
        discourse-user-card-badges
        discourse-user-notes
        discourse-vk-auth
        discourse-whos-online
        discourse-yearly-review
        discourse-zendesk-plugin
        discourse-zoom
        docker_manager
        chat
        poll
        styleguide
        checklist
        footnote
        spoiler-alert
      ],
    )

  FIELDS ||= %i[
    name
    about
    version
    authors
    contact_emails
    url
    required_version
    transpile_js
    meta_topic_id
  ]
  attr_accessor(*FIELDS)

  def self.parse(text)
    metadata = self.new
    text.each_line { |line| break unless metadata.parse_line(line) }
    metadata
  end

  def official?
    OFFICIAL_PLUGINS.include?(name)
  end

  def parse_line(line)
    line = line.strip

    unless line.empty?
      return false unless line[0] == "#"
      attribute, *description = line[1..-1].split(":")

      description = description.join(":")
      attribute = attribute.strip.gsub(/ /, "_").to_sym

      self.public_send("#{attribute}=", description.strip) if FIELDS.include?(attribute)
    end

    true
  end
end