defmodule SimpleshopThemeWeb.Router do
  use SimpleshopThemeWeb, :router

  import SimpleshopThemeWeb.UserAuth
  import Phoenix.LiveDashboard.Router
  import ErrorTracker.Web.Router

  pipeline :browser do
    plug :accepts, ["html"]
    plug :fetch_session
    plug :fetch_live_flash
    plug :put_root_layout, html: {SimpleshopThemeWeb.Layouts, :root}
    plug :protect_from_forgery
    plug :put_secure_browser_headers
    plug :fetch_current_scope_for_user
  end

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

  pipeline :printify_webhook do
    plug SimpleshopThemeWeb.Plugs.VerifyPrintifyWebhook
  end

  pipeline :shop do
    plug :put_root_layout, html: {SimpleshopThemeWeb.Layouts, :shop_root}
    plug SimpleshopThemeWeb.Plugs.LoadTheme
  end

  pipeline :admin do
    plug :put_root_layout, html: {SimpleshopThemeWeb.Layouts, :admin_root}
  end

  # Public storefront (root level)
  scope "/", SimpleshopThemeWeb do
    pipe_through [:browser, :shop]

    live_session :coming_soon,
      layout: {SimpleshopThemeWeb.Layouts, :shop},
      on_mount: [
        {SimpleshopThemeWeb.ThemeHook, :mount_theme}
      ] do
      live "/coming-soon", Shop.ComingSoon, :index
    end

    live_session :public_shop,
      layout: {SimpleshopThemeWeb.Layouts, :shop},
      on_mount: [
        {SimpleshopThemeWeb.UserAuth, :mount_current_scope},
        {SimpleshopThemeWeb.ThemeHook, :mount_theme},
        {SimpleshopThemeWeb.ThemeHook, :require_site_live},
        {SimpleshopThemeWeb.CartHook, :mount_cart},
        {SimpleshopThemeWeb.SearchHook, :mount_search}
      ] do
      live "/", Shop.Home, :index
      live "/about", Shop.Content, :about
      live "/delivery", Shop.Content, :delivery
      live "/privacy", Shop.Content, :privacy
      live "/terms", Shop.Content, :terms
      live "/contact", Shop.Contact, :index
      live "/collections/:slug", Shop.Collection, :show
      live "/products/:id", Shop.ProductShow, :show
      live "/cart", Shop.Cart, :index
      live "/checkout/success", Shop.CheckoutSuccess, :show
    end

    # Checkout (POST — creates Stripe session and redirects)
    post "/checkout", CheckoutController, :create
  end

  # Health check (no auth, no theme loading — for load balancers and uptime monitors)
  scope "/", SimpleshopThemeWeb do
    pipe_through [:api]

    get "/health", HealthController, :show
  end

  # Cart API (session persistence for LiveView)
  scope "/api", SimpleshopThemeWeb do
    pipe_through [:browser]

    post "/cart", CartController, :update
  end

  # Image serving routes (public, no auth required)
  scope "/images", SimpleshopThemeWeb do
    pipe_through :browser

    get "/:id", ImageController, :show
    get "/:id/thumbnail", ImageController, :thumbnail
    get "/:id/variant/:width", ImageController, :variant
    get "/:id/recolored/:color", ImageController, :recolored_svg
  end

  # Webhook endpoints (no CSRF, signature verified)
  scope "/webhooks", SimpleshopThemeWeb do
    pipe_through [:api, :printify_webhook]

    post "/printify", WebhookController, :printify
  end

  scope "/webhooks", SimpleshopThemeWeb do
    pipe_through [:api]

    post "/stripe", StripeWebhookController, :handle
  end

  # LiveDashboard and ErrorTracker behind admin auth (available in all environments)
  scope "/admin" do
    pipe_through [:browser, :require_authenticated_user]

    live_dashboard "/dashboard", metrics: SimpleshopThemeWeb.Telemetry
    error_tracker_dashboard("/errors")
  end

  # Dev-only routes (mailbox preview, error previews)
  if Application.compile_env(:simpleshop_theme, :dev_routes) do
    scope "/dev" do
      pipe_through :browser

      forward "/mailbox", Plug.Swoosh.MailboxPreview

      # Preview error pages
      get "/errors/404", SimpleshopThemeWeb.ErrorPreviewController, :not_found
      get "/errors/500", SimpleshopThemeWeb.ErrorPreviewController, :server_error
    end
  end

  ## Authentication routes

  # Admin pages with sidebar layout
  scope "/admin", SimpleshopThemeWeb do
    pipe_through [:browser, :require_authenticated_user, :admin]

    live_session :admin,
      layout: {SimpleshopThemeWeb.Layouts, :admin},
      on_mount: [
        {SimpleshopThemeWeb.UserAuth, :require_authenticated},
        {SimpleshopThemeWeb.AdminLayoutHook, :assign_current_path}
      ] do
      live "/", Admin.Dashboard, :index
      live "/orders", Admin.Orders, :index
      live "/orders/:id", Admin.OrderShow, :show
      live "/providers", Admin.Providers.Index, :index
      live "/providers/new", Admin.Providers.Form, :new
      live "/providers/:id/edit", Admin.Providers.Form, :edit
      live "/settings", Admin.Settings, :index
    end

    # Theme editor: admin root layout but full-screen (no sidebar)
    live_session :admin_theme,
      on_mount: [{SimpleshopThemeWeb.UserAuth, :require_authenticated}] do
      live "/theme", Admin.Theme.Index, :index
    end
  end

  # User account settings
  scope "/", SimpleshopThemeWeb do
    pipe_through [:browser, :require_authenticated_user]

    live_session :user_settings,
      on_mount: [{SimpleshopThemeWeb.UserAuth, :require_authenticated}] do
      live "/users/settings", Auth.Settings, :edit
      live "/users/settings/confirm-email/:token", Auth.Settings, :confirm_email
    end

    post "/users/update-password", UserSessionController, :update_password
  end

  scope "/", SimpleshopThemeWeb do
    pipe_through [:browser]

    live_session :current_user,
      on_mount: [{SimpleshopThemeWeb.UserAuth, :mount_current_scope}] do
      live "/users/register", Auth.Registration, :new
      live "/users/log-in", Auth.Login, :new
      live "/users/log-in/:token", Auth.Confirmation, :new
    end

    post "/users/log-in", UserSessionController, :create
    delete "/users/log-out", UserSessionController, :delete
  end
end