# frozen_string_literal: true

module Ariadne
  # Use `Link` for navigating from one page to another. `Link` styles anchor tags with default styling and hover text-decoration.
  class LinkComponent < Ariadne::Component
    DEFAULT_TAG = :a
    TAG_OPTIONS = [DEFAULT_TAG, :span].freeze

    DEFAULT_CLASSES = "ariadne-cursor-pointer hover:ariadne-text-button-text-color focus:ariadne-outline-none focus:ariadne-ring-2 focus:ariadne-ring-offset-2 focus:ariadne-ring-purple-500"
    DEFAULT_ACTIONABLE_CLASSES = "ariadne-cursor-pointer ariadne-font-semibold ariadne-underline ariadne-decoration-double"

    # `Tooltip` that appears on mouse hover or keyboard focus over the button. Use tooltips sparingly and as a last resort.
    # **Important:** This tooltip defaults to `type: :description`. In a few scenarios, `type: :label` may be more appropriate.
    # Consult the <%= link_to_component(Ariadne::TooltipComponent) %> documentation for more information.
    #
    # @param tag [Symbol, String] The rendered tag name
    # @param text [String] The text content of the tooltip. This should be brief and no longer than a sentence.
    # @param direction [Symbol] <%= one_of(Ariadne::TooltipComponent::VALID_PLACEMENTS) %>
    # @param classes [String] <%= link_to_classes_docs %>
    # @param attributes [Hash] Same arguments as <%= link_to_component(Ariadne::TooltipComponent) %>.
    renders_one :tooltip, lambda { |tag: Ariadne::TooltipComponent::DEFAULT_TAG, text:, direction: Ariadne::TooltipComponent::DEFAULT_PLACEMENT, type: Ariadne::TooltipComponent::TYPE_DEFAULT, classes: "", attributes: {}|
      raise ArgumentError, "Links with a tooltip must have a unique `id` set on the `LinkComponent`." if @id.blank?

      Ariadne::TooltipComponent.new(tag: tag, for_id: @id, text: text, direction: direction, type: type, classes: classes, attributes: attributes)
    }

    # @example Default
    #   <%= render(Ariadne::LinkComponent.new(href: "#")) { "Link" } %>
    #
    # @example Span as link
    #   <%= render(Ariadne::LinkComponent.new(tag: :span, href: "#")) { "Span as a link" } %>
    #
    # @example With tooltip
    #   @description
    #     Use tooltips sparingly and as a last resort. Consult the <%= link_to_component(Ariadne::TooltipComponent) %> documentation for more information.
    #   @code
    #     <%= render(Ariadne::LinkComponent.new(href: "#", attributes: { id: "link-with-tooltip" })) do |c| %>
    #       <% c.tooltip(text: "Tooltip text") %>
    #       Link
    #     <% end %>
    #
    # @param tag [String]  <%= one_of(Ariadne::LinkComponent::TAG_OPTIONS) %>
    # @param href [String] URL to be used for the link.
    # @param actionable [Boolean] If true, adds additional classes to the link to make it more aware.
    # @param classes [String] <%= link_to_classes_docs %>
    # @param attributes [Hash] <%= link_to_attributes_docs %>
    def initialize(tag: DEFAULT_TAG, href:,  actionable: false, classes: "", attributes: {})
      @tag = check_incoming_tag(DEFAULT_TAG, tag)

      @attributes = attributes
      @attributes[:href] = href

      @id = @attributes[:id]

      @classes = class_names(DEFAULT_CLASSES, classes)
      @classes << DEFAULT_ACTIONABLE_CLASSES if actionable
    end

    def call
      render(Ariadne::BaseComponent.new(tag: @tag, classes: @classes, attributes: @attributes)) do
        content.to_s + tooltip.to_s
      end
    end
  end
end