# typed: false
# frozen_string_literal: true

module Ariadne
  module UI
    module Toggle
      class Component < Ariadne::BaseComponent
        option :size, default: proc { :md }
        option :reversed, default: proc { false }

        # @param form_url [String] The URL to POST to when the toggle switch is toggled. If `nil`, the toggle switch will not make any requests.
        # @param csrf_token [String] A CSRF token that will be sent to the server as "authenticity_token" when the toggle switch is toggled. Unused if `src` is `nil`.
        # @param checked [Boolean] Whether the toggle switch is on or off.
        # @param enabled [Boolean] Whether or not the toggle switch responds to user input.
        option :form_url, default: proc { nil }
        option :form_method, default: proc { :post }
        option :checked, default: proc { false }
        option :enabled, default: proc { true }

        accepts_html_attributes do |html_attrs|
          html_attrs[:class] = Ariadne::ViewComponents.tailwind_merger.merge([style(size:), html_attrs[:class]].join(" "))

          if @checked
            html_attrs[:checked] = @checked
            html_attrs["aria-pressed"] = @checked
          end

          html_attrs[:data] ||= {}
          html_attrs[:data] = {
            controller: "#{stimulus_name} #{html_attrs[:data].delete(:controller)}".strip,
            "#{stimulus_name}-target": "toggle",
            action: "click->#{stimulus_name}#toggle #{html_attrs[:data].delete(:action)}".strip,
          }.merge(html_attrs[:data])
        end

        def before_render
          @label_id = ::Ariadne::ViewHelper.generate_id

          if @form_url.present?
            csrf_token = view_context.form_authenticity_token(
              form_options: {
                method: @form_method,
                action: @form_url,
              },
            )

            form_values = {
              "#{stimulus_name}-csrf-token-value": csrf_token,
              "#{stimulus_name}-form-method-value": @form_method,
              "#{stimulus_name}-form-url-value": @form_url,
            }
            html_attrs[:data] = html_attrs[:data].merge(form_values)
          end
        end

        style do
          base do
            [
              "ariadne-peer",
              "ariadne-relative",
              "ariadne-rounded-full",
              "peer-focus:ariadne-ring-2",
              "ariadne-bg-zinc-200",
              "dark:ariadne-bg-zinc-700",
              "peer-checked:ariadne-bg-indigo-500",

              "after:ariadne-absolute",
              "after:ariadne-content-['']",
              "after:ariadne-start-0.5",
              "after:ariadne-top-0.5",
              "after:ariadne-rounded-full",
              "after:ariadne-transition-all",
              "after:ariadne-bg-white",
              "peer-checked:after:ariadne-translate-x-full",
            ]
          end

          variants do
            size do
              sm do
                [
                  "ariadne-w-7",
                  "ariadne-h-4",
                  "after:ariadne-h-3",
                  "after:ariadne-w-3",
                ]
              end
              md do
                [
                  "ariadne-w-9",
                  "ariadne-h-5",
                  "after:ariadne-h-4",
                  "after:ariadne-w-4",
                ]
              end
            end
          end
        end

        style(:label) do
          base do
            [
              "ariadne-relative",
              "ariadne-inline-flex",
              "ariadne-gap-3",
              "ariadne-items-center",
              "ariadne-cursor-pointer",
            ]
          end

          variants do
            reversed do
              yes do
                ["ariadne-flex-row-reverse"]
              end
              no do
              end
            end
          end
        end
      end
    end
  end
end