defmodule PinchflatWeb.Router do
  use PinchflatWeb, :router
  import PinchflatWeb.Plugs
  import Phoenix.LiveDashboard.Router

  # IMPORTANT: `strip_trailing_extension` in endpoint.ex removes
  # the extension from the path
  pipeline :browser do
    plug :basic_auth
    plug :accepts, ["html"]
    plug :fetch_session
    plug :fetch_live_flash
    plug :put_root_layout, html: {PinchflatWeb.Layouts, :root}
    plug :protect_from_forgery
    plug :put_secure_browser_headers
    plug :allow_iframe_embed
  end

  pipeline :api do
    plug :accepts, ["json"]
  end

  pipeline :api_auth do
    plug PinchflatWeb.ApiAuthPlug
  end

  scope "/", PinchflatWeb do
    pipe_through [:maybe_basic_auth, :token_protected_route]

    # has to match before /sources/:id
    get "/sources/opml", Podcasts.PodcastController, :opml_feed
  end

  # Routes in here _may not be_ protected by basic auth. This is necessary for
  # media streaming to work for RSS podcast feeds.
  scope "/", PinchflatWeb do
    pipe_through :maybe_basic_auth

    get "/sources/:uuid/feed", Podcasts.PodcastController, :rss_feed
    get "/sources/:uuid/feed_image", Podcasts.PodcastController, :feed_image
    get "/media/:uuid/episode_image", Podcasts.PodcastController, :episode_image

    get "/media/:uuid/stream", MediaItems.MediaItemController, :stream
  end

  scope "/", PinchflatWeb do
    pipe_through :browser

    get "/", Pages.PageController, :home

    resources "/media_profiles", MediaProfiles.MediaProfileController
    resources "/search", Searches.SearchController, only: [:show], singleton: true

    resources "/settings", Settings.SettingController, only: [:show, :update], singleton: true
    post "/settings/generate_api_token", Settings.SettingController, :generate_api_token
    post "/settings/revoke_api_token", Settings.SettingController, :revoke_api_token
    get "/app_info", Settings.SettingController, :app_info
    get "/download_logs", Settings.SettingController, :download_logs

    resources "/sources", Sources.SourceController do
      post "/force_download_pending", Sources.SourceController, :force_download_pending
      post "/force_redownload", Sources.SourceController, :force_redownload
      post "/force_index", Sources.SourceController, :force_index
      post "/force_metadata_refresh", Sources.SourceController, :force_metadata_refresh
      post "/sync_files_on_disk", Sources.SourceController, :sync_files_on_disk

      resources "/media", MediaItems.MediaItemController, only: [:show, :edit, :update, :delete] do
        post "/force_download", MediaItems.MediaItemController, :force_download
      end
    end
  end

  # No auth or CSRF protection for the health check endpoint
  scope "/", PinchflatWeb do
    pipe_through :api

    get "/healthcheck", HealthController, :check, log: false
  end

  # JSON API for MCP integration and other programmatic clients.
  # Protected by Bearer token auth (PINCHFLAT_API_TOKEN env var).
  scope "/api/v1", PinchflatWeb.Api.V1 do
    pipe_through [:api, :api_auth]

    get "/sources", ApiSourceController, :index
    get "/sources/:id", ApiSourceController, :show
    post "/sources", ApiSourceController, :create
    put "/sources/:id", ApiSourceController, :update
    patch "/sources/:id", ApiSourceController, :update
    delete "/sources/:id", ApiSourceController, :delete

    post "/sources/:source_id/force_download_pending", ApiSourceController, :force_download_pending
    post "/sources/:source_id/force_redownload", ApiSourceController, :force_redownload
    post "/sources/:source_id/force_index", ApiSourceController, :force_index
    post "/sources/:source_id/force_metadata_refresh", ApiSourceController, :force_metadata_refresh
    post "/sources/:source_id/sync_files_on_disk", ApiSourceController, :sync_files_on_disk

    get "/media", ApiMediaItemController, :index
    get "/media/search", ApiMediaItemController, :search
    get "/media/:id", ApiMediaItemController, :show
    put "/media/:id", ApiMediaItemController, :update
    patch "/media/:id", ApiMediaItemController, :update
    delete "/media/:id", ApiMediaItemController, :delete
    post "/media/:media_item_id/force_download", ApiMediaItemController, :force_download

    get "/media_profiles", ApiMediaProfileController, :index
    get "/media_profiles/:id", ApiMediaProfileController, :show
    post "/media_profiles", ApiMediaProfileController, :create
    put "/media_profiles/:id", ApiMediaProfileController, :update
    patch "/media_profiles/:id", ApiMediaProfileController, :update
    delete "/media_profiles/:id", ApiMediaProfileController, :delete

    get "/settings", ApiSettingController, :show
    put "/settings", ApiSettingController, :update
    patch "/settings", ApiSettingController, :update
    get "/app_info", ApiSettingController, :app_info

    get "/tasks", ApiTaskController, :index
    get "/tasks/:id", ApiTaskController, :show
  end

  scope "/dev" do
    pipe_through :browser

    live_dashboard "/dashboard",
      metrics: PinchflatWeb.Telemetry,
      ecto_repos: [Pinchflat.Repo]
  end
end