# -*- encoding : utf-8 -*-

describe CardController do
  routes { Decko::Engine.routes }

  include Capybara::DSL
  describe "- route generation" do

    it "should recognize type" do
      #all_routes = Rails.application.routes.routes
      #require 'rails/application/route_inspector'
      #warn "rountes#{ENV['CONTROLLER']}:\n" + Rails::Application::RouteInspector.new.format(all_routes, ENV['CONTROLLER'])* "\n"

      expect({ get: "/new/Phrase" }).to route_to( controller: 'card', action: 'read', type: 'Phrase', view: 'new' )
    end

    it "should recognize .rss on /recent" do
      expect({get: "/recent.rss"}).to route_to(controller: "card", action: "read", id: ":recent", format: "rss")
    end

    it "should handle RESTful posts" do
      expect({ put: '/mycard' }).to route_to( controller: 'card', action: 'update', id: 'mycard')
      expect({ put: '/' }).to route_to( controller: 'card', action: 'update')

    end

    it "handle asset requests" do
       expect({ get: "/asset/application.js" }).to route_to( controller: 'card',action: 'asset', id: 'application', format: 'js' )
    end

    ["/wagn",""].each do |prefix|
      describe "routes prefixed with '#{prefix}'" do
        it "should recognize .rss format" do
          expect({get: "#{prefix}/*recent.rss"}).to route_to(
            controller: "card", action: "read", id: "*recent", format: "rss"
          )
        end

        it "should recognize .xml format" do
          expect({get: "#{prefix}/*recent.xml"}).to route_to(
            controller: "card", action: "read", id: "*recent", format: "xml"
          )
        end

        it "should accept cards without dots" do
          expect({get: "#{prefix}/random"}).to route_to(
            controller: "card",action: "read",id: "random"
          )
        end

      end
    end
  end

  describe "#create" do
    before do
      login_as 'joe_user'
    end

    # FIXME: several of these tests go all the way to DB,
    #  which means they're closer to integration than unit tests.
    #  maybe think about refactoring to use mocks etc. to reduce
    #  test dependencies.
    it "creates cards" do
      post :create, card: {
        name: "NewCardFoo",
        type: "Basic",
        content: "Bananas"
      }
      assert_response 302
      c=Card["NewCardFoo"]
      expect(c.type_code).to eq(:basic)
      expect(c.content).to eq("Bananas")
    end

    it "handles permission denials" do
      post :create, card: {
        name: 'LackPerms',
        type: 'Html'
      }
      assert_response 403
      expect(Card['LackPerms']).to be_nil
    end

    # no controller-specific handling.  move test elsewhere
    it "creates cardtype cards" do
      xhr :post, :create, card: {"content"=>"test", type: 'Cardtype', name: "Editor"}
      expect(assigns['card']).not_to be_nil
      assert_response 200
      c=Card["Editor"]
      expect(c.type_code).to eq(:cardtype)
    end

    # no controller-specific handling.  move test elsewhere
    it "pulls deleted cards from trash" do
      @c = Card.create! name: "Problem", content: "boof"
      @c.delete!
      post :create, card: {"name"=>"Problem","type"=>"Phrase","content"=>"noof"}
      assert_response 302
      c=Card["Problem"]
      expect(c.type_code).to eq(:phrase)
    end



    context "multi-create" do
      it "catches missing name error" do
        post :create, "card"=>{
            "name"=>"",
            "type"=>"Fruit",
            "subcards"=>{"+text"=>{"content"=>"<p>abraid</p>"}}
          }, "view"=>"open"
        assert_response 422
        expect(assigns['card'].errors[:name].first).to eq("can't be blank")
      end

      it "creates card with subcards" do
        login_as 'joe_admin'
        xhr :post, :create, success: 'REDIRECT: /', card: {
          name: "Gala",
          type: "Fruit",
          subcards: {
            "+kind"  => { content: "apple"} ,
            "+color" => { type: 'Phrase', content: "red"  }
          }
        }
        assert_response 200
        expect(Card["Gala"]).not_to be_nil
        expect(Card["Gala+kind"].content).to eq('apple')
        expect(Card["Gala+color"].type_name).to eq('Phrase')
      end
    end

    it "renders errors if create fails" do
      post :create, "card"=>{"name"=>"Joe User"}
      assert_response 422
    end

    it "redirects to thanks if present" do
      login_as 'joe_admin'
      xhr :post, :create, success: 'REDIRECT: /thank_you', card: { "name" => "Wombly" }
      assert_response 200
      json = JSON.parse response.body
      expect(json['redirect']).to match(/^http.*\/thank_you$/)
    end

    it "redirects to card if thanks is blank" do
      login_as 'joe_admin'
      post :create, success: 'REDIRECT: _self', "card" => { "name" => "Joe+boop" }
      assert_redirected_to "/Joe+boop"
    end

    it "redirects to previous" do
      # Fruits (from shared_data) are anon creatable but not readable
      login_as :anonymous
      post :create, { success: 'REDIRECT: *previous', "card" => { "type"=>"Fruit", name: "papaya" } }, history: ['/blam']
      assert_redirected_to "/blam"
    end
  end

  describe "#read" do
    it "works for basic request" do
      get :read, {id: 'Sample_Basic'}
      expect(response.body.match(/\<body[^>]*\>/im)).to be_truthy
      # have_selector broke in commit 8d3bf2380eb8197410e962304c5e640fced684b9, presumably because of a gem (like capybara?)
      #response.should have_selector('body')
      assert_response :success
      expect('Sample Basic').to eq(assigns['card'].name)
    end


    it "handles nonexistent card with create permission" do
      login_as 'joe_user'
      get :read, {id: 'Sample_Fako'}
      assert_response :success
    end

    it "handles nonexistent card without create permissions" do
      get :read, {id: 'Sample_Fako'}
      assert_response 404
    end

    it "handles nonexistent card ids" do
      get :read, {id: '~9999999'}
      assert_response 404
    end

    it "returns denial when no read permission" do
      Card::Auth.as_bot do
        Card.create! name: 'Strawberry', type: 'Fruit' #only admin can read
      end
      get :read, id: 'Strawberry'
      assert_response 403
      get :read, id: 'Strawberry', format: 'txt'
      assert_response 403

    end

    context "view = new" do
      before do
        login_as 'joe_user'
      end

      it "should work on index" do
        get :read, view: 'new'
        expect(assigns['card'].name).to eq('')
        assert_response :success, "response should succeed"
        assert_equal Card::BasicID, assigns['card'].type_id, "@card type should == Basic"
      end

      it "new with name" do
        post :read, card: {name: "BananaBread"}, view: 'new'
        assert_response :success, "response should succeed"
        assert_equal 'BananaBread', assigns['card'].name, "@card.name should == BananaBread"
      end

      it "new with existing name" do
        get :read, card: {name: "A"}, view: 'new'
        assert_response :success, "response should succeed"  #really?? how come this is ok?
      end

      it "new with type_code" do
        post :read, card: {type: 'Date'}, view: 'new'
        assert_response :success, "response should succeed"
        assert_equal Card::DateID, assigns['card'].type_id, "@card type should == Date"
      end

      it "new should work for creatable nonviewable cardtype" do
        login_as :anonymous
        get :read, type: "Fruit", view: 'new'
        assert_response :success
      end

      it "should use card params name over id in new cards" do
        get :read, id: 'my_life', card: {name: 'My LIFE'}, view: 'new'
        expect(assigns['card'].name).to eq('My LIFE')
      end

    end



    context 'css' do
      before do
        @all_style = Card[ "#{ Card[:all].name }+#{ Card[:style].name }" ]
        @all_style.reset_machine_output!
      end

      it 'creates missing machine output file' do
        args = { id: @all_style.machine_output_card.name, format: 'css', explicit_file: true }
        get :read, args
        output_card = Card[ "#{ Card[:all].name }+#{ Card[:style].name }+#{ Card[:machine_output].name}" ]
        expect(response).to redirect_to( @all_style.machine_output_url )
        get :read, args
        expect(response.status).to eq(200)
      end
    end


    context "file" do
      before do
        Card::Auth.as_bot do
          Card.create name: "mao2", type_code: 'image', image: File.new( File.join FIXTURES_PATH, 'mao2.jpg' )
          Card.create name: 'mao2+*self+*read', content: '[[Administrator]]'
        end
      end

      it "handles image with no read permission" do
        get :read, id: 'mao2'
        assert_response 403, "should deny html card view"
        get :read, id: 'mao2', format: 'jpg'
        assert_response 403, "should deny simple file view"
      end

      it "handles image with read permission" do
        login_as :joe_admin
        get :read, id: 'mao2'
        assert_response 200
        get :read, id: 'mao2', format: 'jpg'
        assert_response 200
      end

    end

  end

  describe "#asset" do
    it 'serves file' do
      filename = "asset-test.txt"
      args = { id: filename, format: 'txt', explicit_file: true }
      path = File.join( Decko::Engine.paths['gem-assets'].existent.first, filename)
      File.open(path, "w") { |f| f.puts "test" }
      args = { filename: "#{filename}" }
      visit "/assets/#{filename}"
      expect(page.body).to eq ("test\n")
      FileUtils.rm path
    end

    it 'denies access to other directories' do
      args = { filename: "/../../Gemfile" }
      get :asset, args
      expect(response.status).to eq(404)
    end
  end

  describe "unit tests" do
    before do
      @simple_card = Card['Sample Basic']
      login_as 'joe_user'
    end


    describe "#update" do
      it "works" do
        xhr :post, :update, { id: "~#{@simple_card.id}",
          card: {content: 'brand new content' }}
        assert_response :success, "edited card"
        assert_equal 'brand new content', Card['Sample Basic'].content, "content was updated"
      end

      it "rename without update references should work" do
        f = Card.create! type: "Cardtype", name: "Apple"
        xhr :post, :update, id: "~#{f.id}", card: {
          name: "Newt",
          update_referencers: "false",
        }
        expect(assigns['card'].errors.empty?).not_to be_nil
        assert_response :success
        expect(Card["Newt"]).not_to be_nil
      end

      it "update type_code" do
        xhr :post, :update, id: "~#{@simple_card.id}", card: { type: "Date" }
        assert_response :success, "changed card type"
        expect(Card['Sample Basic'].type_code).to eq(:date)
      end
    end


    describe "delete" do
      it "works" do
        c = Card.create( name: "Boo", content: "booya")
        post :delete, id: "~#{c.id}"
        assert_response :redirect
        expect(Card["Boo"]).to eq(nil)
      end

      # FIXME: this should probably be files in the spot for a delete test
      it "returns to previous undeleted card after deletion" do
        t1 = t2 = nil
        Card::Auth.as_bot do
          t1 = Card.create! name: "Testable1", content: "hello"
          t2 = Card.create! name: "Testable1+bandana", content: "world"
        end

        get :read, id: t1.key
        get :read, id: t2.key

        post :delete, id: '~'+t2.id.to_s
        assert_nil Card[ t2.name ]
        assert_redirected_to "/#{t1.name}"

        post :delete, id: '~'+t1.id.to_s
        assert_redirected_to '/'
        assert_nil Card[ t1.name ]
      end
    end


    it "should comment" do
      Card::Auth.as_bot do
        Card.create name: 'basicname+*self+*comment', content: '[[Anyone Signed In]]'
      end
      post :update, id: 'basicname', card: {comment: " and more\n  \nsome lines\n\n"}
      cont = Card['basicname'].content
      expect(cont).to match(/basiccontent/)
      expect(cont).to match(/some lines/)
    end

  end
end