# frozen_string_literal: true

RSpec.describe BootstrapController do
  let(:theme) { Fabricate(:theme, enabled: true) }

  before do
    DiscoursePluginRegistry.register_html_builder("server:before-head-close") { "<b>wat</b>" }
    theme.set_field(target: :desktop, name: :header, value: "<h1>custom header</h1>").save
    SiteSetting.default_theme_id = theme.id
  end

  after do
    DiscoursePluginRegistry.reset!
    ExtraLocalesController.clear_cache!
  end

  it "returns data as anonymous" do
    get "/bootstrap.json"
    expect(response.status).to eq(200)

    json = response.parsed_body
    expect(json).to be_present

    bootstrap = json["bootstrap"]
    expect(bootstrap).to be_present
    expect(bootstrap["title"]).to be_present
    expect(bootstrap["theme_id"]).to eq(theme.id)
    expect(bootstrap["setup_data"]["base_url"]).to eq(Discourse.base_url)
    expect(bootstrap["stylesheets"]).to be_present

    expect(bootstrap["html"]).to be_present
    expect(bootstrap["html"]["before_head_close"]).to eq("<b>wat</b>")

    expect(bootstrap["theme_html"]).to be_present
    expect(bootstrap["theme_html"]["header"]).to eq("<h1>custom header</h1>")

    preloaded = bootstrap["preloaded"]
    expect(preloaded["site"]).to be_present
    expect(preloaded["siteSettings"]).to be_present
    expect(preloaded["currentUser"]).to be_blank
    expect(preloaded["topicTrackingStates"]).to be_blank

    expect(bootstrap["html_classes"]).to eq("desktop-view not-mobile-device text-size-normal anon")
    expect(bootstrap["html_lang"]).to eq("en")
  end

  it "returns user data when authenticated" do
    user = Fabricate(:user)
    sign_in(user)
    get "/bootstrap.json"
    expect(response.status).to eq(200)

    json = response.parsed_body
    expect(json).to be_present

    bootstrap = json["bootstrap"]
    preloaded = bootstrap["preloaded"]
    expect(preloaded["currentUser"]).to be_present
    expect(preloaded["topicTrackingStates"]).to be_present
  end

  it "returns extra locales (admin) when staff" do
    user = Fabricate(:admin)
    sign_in(user)
    get "/bootstrap.json"
    expect(response.status).to eq(200)

    json = response.parsed_body
    expect(json).to be_present

    bootstrap = json["bootstrap"]
    expect(bootstrap["extra_locales"]).to be_present
  end

  it "returns data when login_required is enabled" do
    SiteSetting.login_required = true
    get "/bootstrap.json"
    expect(response.status).to eq(200)
    expect(response.parsed_body).to be_present
  end

  context "when authentication data is present" do
    it "returns authentication data" do
      cookie_data = "someauthenticationdata"
      cookies["authentication_data"] = cookie_data

      get "/bootstrap.json"

      bootstrap = response.parsed_body["bootstrap"]
      expect(bootstrap["authentication_data"]).to eq(cookie_data)
    end
  end

  context "with a plugin asset filter" do
    let :plugin do
      plugin = Plugin::Instance.new
      plugin.path = "#{Rails.root}/spec/fixtures/plugins/my_plugin/plugin.rb"
      plugin.register_asset_filter do |type, request|
        next true if request.path == "/mypluginroute"
        false
      end
      plugin
    end

    before do
      Discourse.plugins << plugin
      plugin.activate!
    end

    after { Discourse.plugins.delete plugin }

    it "filters assets using the given path" do
      get "/bootstrap.json"
      expect(response.status).to eq(200)
      plugin_assets = response.parsed_body.dig("bootstrap", "plugin_js")
      expect(plugin_assets).not_to include(a_string_matching "my_plugin")

      get "/bootstrap.json?for_url=/mypluginroute"
      expect(response.status).to eq(200)
      plugin_assets = response.parsed_body.dig("bootstrap", "plugin_js")
      expect(plugin_assets).to include(a_string_matching "my_plugin")
    end
  end
end