# frozen_string_literal: true

require "rails"
require "active_support/all"
require "decidim/core"
require "decidim/initiatives/current_locale"
require "decidim/initiatives/initiatives_filter_form_builder"
require "decidim/initiatives/initiative_slug"

module Decidim
  module Initiatives
    # Decidim"s Initiatives Rails Engine.
    class Engine < ::Rails::Engine
      isolate_namespace Decidim::Initiatives

      routes do
        get "/initiative_types/search", to: "initiative_types#search", as: :initiative_types_search
        get "/initiative_type_scopes/search", to: "initiatives_type_scopes#search", as: :initiative_type_scopes_search

        resources :create_initiative

        get "initiatives/:initiative_id", to: redirect { |params, _request|
          initiative = Decidim::Initiative.find(params[:initiative_id])
          initiative ? "/initiatives/#{initiative.slug}" : "/404"
        }, constraints: { initiative_id: /[0-9]+/ }

        get "/initiatives/:initiative_id/f/:component_id", to: redirect { |params, _request|
          initiative = Decidim::Initiative.find(params[:initiative_id])
          initiative ? "/initiatives/#{initiative.slug}/f/#{params[:component_id]}" : "/404"
        }, constraints: { initiative_id: /[0-9]+/ }

        resources :initiatives, param: :slug, only: [:index, :show], path: "initiatives" do
          member do
            get :signature_identities
          end

          resource :initiative_vote, only: [:create, :destroy]
          resource :initiative_widget, only: :show, path: "embed"
          resources :committee_requests, only: [:new], shallow: true do
            collection do
              get :spawn
            end
          end
        end

        scope "/initiatives/:initiative_slug/f/:component_id" do
          Decidim.component_manifests.each do |manifest|
            next unless manifest.engine

            constraints CurrentComponent.new(manifest) do
              mount manifest.engine, at: "/", as: "decidim_initiative_#{manifest.name}"
            end
          end
        end
      end

      initializer "decidim_initiatives.assets" do |app|
        app.config.assets.precompile += %w(
          decidim_initiatives_manifest.js
          decidim_initiatives_manifest.css
        )
      end

      initializer "decidim_initiatives.view_hooks" do
        Decidim.view_hooks.register(:highlighted_elements, priority: Decidim::ViewHooks::MEDIUM_PRIORITY) do |view_context|
          highlighted_initiatives = OrganizationPrioritizedInitiatives.new(view_context.current_organization)

          next unless highlighted_initiatives.any?

          view_context.render(
            partial: "decidim/initiatives/pages/home/highlighted_initiatives",
            locals: {
              highlighted_initiatives: highlighted_initiatives
            }
          )
        end
      end

      initializer "decidim_initiatives.add_cells_view_paths" do
        Cell::ViewModel.view_paths << File.expand_path("#{Decidim::Initiatives::Engine.root}/app/cells")
        Cell::ViewModel.view_paths << File.expand_path("#{Decidim::Initiatives::Engine.root}/app/views") # for partials
      end

      initializer "decidim_initiatives.menu" do
        Decidim.menu :menu do |menu|
          menu.item I18n.t("menu.initiatives", scope: "decidim"),
                    decidim_initiatives.initiatives_path,
                    position: 2.6,
                    active: :inclusive
        end
      end
    end
  end
end