# frozen_string_literal: true

module PandaCms
  # Text component
  # @param key [Symbol] The key to use for the text component
  # @param text [String] The text to display
  # @param editable [Boolean] If the text is editable or not (defaults to true)
  # @param options [Hash] The options to pass to the content_tag
  class TextComponent < ViewComponent::Base
    KIND = "plain_text"

    # Allows accessing the plain text of the component directly
    attr_accessor :plain_text

    def initialize(key: :text_component, text: "Lorem ipsum...", editable: true, **options)
      @key = key
      @text = text
      @options = options || {}
      @options[:id] ||= "text-#{key.to_s.dasherize}"
      @editable = editable
    end

    def call
      content_tag(:span, @content, @options, false) # Don't escape the content
    rescue
      if !Rails.env.production? || is_defined?(Sentry)
        raise PandaCms::MissingBlockError.new("Block with key #{@key} not found for page #{Current.page.title}")
      else
        false
      end
    end

    #
    # Prepares content for display
    #
    # @usage Do not use this when rendering editable content
    def prepare_content_for_display(content)
      # Replace \n characters with <br> tags
      content.gsub("\n", "<br>")
    end

    # Check if the element is editable
    # TODO: Check user permissions
    def before_render
      @editable &&= params[:embed_id].present? && params[:embed_id] == Current.page.id

      block = PandaCms::Block.find_by(kind: KIND, key: @key, panda_cms_template_id: Current.page.panda_cms_template_id)

      if block.nil?
        return false
      end

      block_content = block.block_contents.find_by(panda_cms_page_id: Current.page.id)
      plain_text = block_content&.content.to_s
      if @editable
        @options[:contenteditable] = "plaintext-only"
        @options[:data] = {
          "editable-kind": "plain_text",
          "editable-page-id": Current.page.id,
          "editable-block-content-id": block_content&.id
        }

        @options[:id] = "editor-#{block_content&.id}"
        @content = plain_text
      else
        @content = prepare_content_for_display(plain_text)
      end
    end
  end
end