{ assert } = require 'chai'
sinon = require 'sinon'
_ = require 'lodash'
LeanRC = require.main.require 'lib'
{
  Router
  Utils: { co }
} = LeanRC::

describe 'Router', ->
  describe '.new, .map, #map, #resource, #namespace, #routes', ->
    it 'should create new router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', ->
              @resource 'test2'
            @namespace 'sub2', ->
              @resource 'subtest2'
        Test::TestRouter.initialize()
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.lengthOf router.routes, 15, 'Routes did not initialized'
        yield return
  describe '#defineMethod', ->
    it 'should define methods for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2'
            @defineMethod [], 'get', '/get', resource: 'test2'
            @defineMethod [], 'post', '/post', resource: 'test2'
            @defineMethod [], 'put', '/put', resource: 'test2'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.equal spyDefineMethod.callCount, 3, 'Methods did not defined'
        yield return
    it 'should define `get` method for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', ->
            @get 'test3', resource: 'test2'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.equal spyDefineMethod.callCount, 1, 'Methods did not defined'
        yield return
  describe '#post', ->
    it 'should define `post` method for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', ->
            @post 'test3', resource: 'test2'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.equal spyDefineMethod.callCount, 1, 'Methods did not defined'
        yield return
  describe '#put', ->
    it 'should define `put` method for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', ->
            @put 'test3', resource: 'test2'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.equal spyDefineMethod.callCount, 1, 'Methods did not defined'
        yield return
  describe '#patch', ->
    it 'should define `patch` method for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', ->
            @patch 'test3', resource: 'test2'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.equal spyDefineMethod.callCount, 1, 'Methods did not defined'
        yield return
  describe '#delete', ->
    it 'should define `delete` method for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', ->
            @delete 'test3', resource: 'test2'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.equal spyDefineMethod.callCount, 1, 'Methods did not defined'
        yield return
  describe '#member', ->
    it 'should define `member` method for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', except: 'patch', ->
              @member ->
                @post 'test4'
                @get 'test5'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.lengthOf router.routes, 7, 'Methods did not defined'
        yield return
  describe '#collection', ->
    it 'should define `collection` method for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @resource 'test2', except: 'patch', ->
              @collection ->
                @post 'test4'
                @get 'test5'
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        assert.lengthOf router.routes, 7, 'Methods did not defined'
        yield return

  describe 'complex test', ->
    it 'should define all methods for router', ->
      co ->
        class Test extends LeanRC
          @inheritProtected()
        Test.initialize()

        class Test::TestRouter extends LeanRC::Router
          @inheritProtected()
          @module Test
          @map ->
            @post '/auth/signin', to: 'auth#signin'
            @resource 'users', except: 'delete', ->
              @collection ->
                @post 'verify'
              @member ->
                @get 'today_watches'
                @resource 'descendants', only: 'list', above:
                  entityName: 'user'
                  recordName: 'user'
                , ->
                  @get 'count', at: 'collection'
            @resource 'invitations', except: 'delete', ->
              @post 'confirm', at: 'collection'
            @resource 'spaces', resource: 'areas'
            @namespace 'version', module: '', prefix: ':v', ->
              @namespace 'space', module: '', prefix: ':space', ->
                @resource 'uploads', ->
                  @post 'add_attachment', at: 'member', entityName: 'attachment'
                  @post 'add_test', at: 'member', entityName: 'test_entity', recordName: 'test', keyName: 'test'
                @resource 'cucumbers', only: ['list', 'detail']
                @namespace 'admin', ->
                  @resource 'tomatos', except: ['delete']
                @namespace 'test', module: '', ->
                  @resource 'tomatos', except: ['delete']
                @namespace 'super', module: '', prefix: '', ->
                  @resource 'tomatos', except: ['delete']
                @namespace 'cucumber', prefix: '', ->
                  @resource 'tomatos', except: ['delete']
                @namespace 'cucumber', prefix: 'onion', ->
                  @resource 'tomatos', except: ['delete']
                @namespace 'carrot', prefix: 'onion', ->
                  @resource 'tomatos', except: ['delete']
        Test::TestRouter.initialize()
        spyDefineMethod = sinon.spy Test::TestRouter::, 'defineMethod'
        router = Test::TestRouter.new 'TEST_ROUTER'
        keys = require.main.require 'test/integration/complex-router/router.json'
        { routes } = router
        # console.log 'ROUTES:', routes
        # console.log 'KEYS:', keys
        for key in keys
          assert.isDefined _.find(routes, key), "Cannot find route #{JSON.stringify key}"
        yield return