<!DOCTYPE html>
<!--
@license
Copyright (C) 2017 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-repo</title>
<script src="/test/common-test-setup.js"></script>
<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-repo.html">

<script>void(0);</script>

<test-fixture id="basic">
  <template>
    <gr-repo></gr-repo>
  </template>
</test-fixture>

<script>
  suite('gr-repo tests', () => {
    let element;
    let sandbox;
    let repoStub;
    const repoConf = {
      description: 'Access inherited by all other projects.',
      use_contributor_agreements: {
        value: false,
        configured_value: 'FALSE',
      },
      use_content_merge: {
        value: false,
        configured_value: 'FALSE',
      },
      use_signed_off_by: {
        value: false,
        configured_value: 'FALSE',
      },
      create_new_change_for_all_not_in_target: {
        value: false,
        configured_value: 'FALSE',
      },
      require_change_id: {
        value: false,
        configured_value: 'FALSE',
      },
      enable_signed_push: {
        value: false,
        configured_value: 'FALSE',
      },
      require_signed_push: {
        value: false,
        configured_value: 'FALSE',
      },
      reject_implicit_merges: {
        value: false,
        configured_value: 'FALSE',
      },
      private_by_default: {
        value: false,
        configured_value: 'FALSE',
      },
      match_author_to_committer_date: {
        value: false,
        configured_value: 'FALSE',
      },
      reject_empty_commit: {
        value: false,
        configured_value: 'FALSE',
      },
      enable_reviewer_by_email: {
        value: false,
        configured_value: 'FALSE',
      },
      max_object_size_limit: {},
      submit_type: 'MERGE_IF_NECESSARY',
      default_submit_type: {
        value: 'MERGE_IF_NECESSARY',
        configured_value: 'INHERIT',
        inherited_value: 'MERGE_IF_NECESSARY',
      },
    };

    const REPO = 'test-repo';
    const SCHEMES = {http: {}, repo: {}, ssh: {}};

    function getFormFields() {
      const selects = Array.from(
          Polymer.dom(element.root).querySelectorAll('select'));
      const textareas = Array.from(
          Polymer.dom(element.root).querySelectorAll('iron-autogrow-textarea'));
      const inputs = Array.from(
          Polymer.dom(element.root).querySelectorAll('input'));
      return inputs.concat(textareas).concat(selects);
    }

    setup(() => {
      sandbox = sinon.sandbox.create();
      stub('gr-rest-api-interface', {
        getLoggedIn() { return Promise.resolve(false); },
        getConfig() {
          return Promise.resolve({download: {}});
        },
      });
      element = fixture('basic');
      repoStub = sandbox.stub(element.$.restAPI, 'getProjectConfig', () => {
        return Promise.resolve(repoConf);
      });
    });

    teardown(() => {
      sandbox.restore();
    });

    test('_computePluginData', () => {
      assert.deepEqual(element._computePluginData(), []);
      assert.deepEqual(element._computePluginData({}), []);
      assert.deepEqual(element._computePluginData({base: {}}), []);
      assert.deepEqual(element._computePluginData({base: {plugin: 'data'}}),
          [{name: 'plugin', config: 'data'}]);
    });

    test('_handlePluginConfigChanged', () => {
      const notifyStub = sandbox.stub(element, 'notifyPath');
      element._repoConfig = {plugin_config: {}};
      element._handlePluginConfigChanged({detail: {
        name: 'test',
        config: 'data',
        notifyPath: 'path',
      }});
      flushAsynchronousOperations();

      assert.equal(element._repoConfig.plugin_config.test, 'data');
      assert.equal(notifyStub.lastCall.args[0],
          '_repoConfig.plugin_config.path');
    });

    test('loading displays before repo config is loaded', () => {
      assert.isTrue(element.$.loading.classList.contains('loading'));
      assert.isFalse(getComputedStyle(element.$.loading).display === 'none');
      assert.isTrue(element.$.loadedContent.classList.contains('loading'));
      assert.isTrue(getComputedStyle(element.$.loadedContent)
          .display === 'none');
    });

    test('download commands visibility', () => {
      element._loading = false;
      flushAsynchronousOperations();
      assert.isTrue(element.$.downloadContent.classList.contains('hide'));
      assert.isTrue(getComputedStyle(element.$.downloadContent)
          .display == 'none');
      element._schemesObj = SCHEMES;
      flushAsynchronousOperations();
      assert.isFalse(element.$.downloadContent.classList.contains('hide'));
      assert.isFalse(getComputedStyle(element.$.downloadContent)
          .display == 'none');
    });

    test('form defaults to read only', () => {
      assert.isTrue(element._readOnly);
    });

    test('form defaults to read only when not logged in', done => {
      element.repo = REPO;
      element._loadRepo().then(() => {
        assert.isTrue(element._readOnly);
        done();
      });
    });

    test('form defaults to read only when logged in and not admin', done => {
      element.repo = REPO;
      sandbox.stub(element, '_getLoggedIn', () => {
        return Promise.resolve(true);
      });
      sandbox.stub(element.$.restAPI, 'getRepoAccess', () => {
        return Promise.resolve({'test-repo': {}});
      });
      element._loadRepo().then(() => {
        assert.isTrue(element._readOnly);
        done();
      });
    });

    test('all form elements are disabled when not admin', done => {
      element.repo = REPO;
      element._loadRepo().then(() => {
        flushAsynchronousOperations();
        const formFields = getFormFields();
        for (const field of formFields) {
          assert.isTrue(field.hasAttribute('disabled'));
        }
        done();
      });
    });

    test('_formatBooleanSelect', () => {
      let item = {inherited_value: true};
      assert.deepEqual(element._formatBooleanSelect(item), [
        {
          label: 'Inherit (true)',
          value: 'INHERIT',
        },
        {
          label: 'True',
          value: 'TRUE',
        }, {
          label: 'False',
          value: 'FALSE',
        },
      ]);

      item = {inherited_value: false};
      assert.deepEqual(element._formatBooleanSelect(item), [
        {
          label: 'Inherit (false)',
          value: 'INHERIT',
        },
        {
          label: 'True',
          value: 'TRUE',
        }, {
          label: 'False',
          value: 'FALSE',
        },
      ]);

      // For items without inherited values
      item = {};
      assert.deepEqual(element._formatBooleanSelect(item), [
        {
          label: 'Inherit',
          value: 'INHERIT',
        },
        {
          label: 'True',
          value: 'TRUE',
        }, {
          label: 'False',
          value: 'FALSE',
        },
      ]);
    });

    test('fires page-error', done => {
      repoStub.restore();

      element.repo = 'test';

      const response = {status: 404};
      sandbox.stub(
          element.$.restAPI, 'getProjectConfig', (repo, errFn) => {
            errFn(response);
          });
      element.addEventListener('page-error', e => {
        assert.deepEqual(e.detail.response, response);
        done();
      });

      element._loadRepo();
    });

    suite('admin', () => {
      setup(() => {
        element.repo = REPO;
        sandbox.stub(element, '_getLoggedIn', () => {
          return Promise.resolve(true);
        });
        sandbox.stub(element.$.restAPI, 'getRepoAccess', () => {
          return Promise.resolve({'test-repo': {is_owner: true}});
        });
      });

      test('all form elements are enabled', done => {
        element._loadRepo().then(() => {
          flushAsynchronousOperations();
          const formFields = getFormFields();
          for (const field of formFields) {
            assert.isFalse(field.hasAttribute('disabled'));
          }
          assert.isFalse(element._loading);
          done();
        });
      });

      test('state gets set correctly', done => {
        element._loadRepo().then(() => {
          assert.equal(element._repoConfig.state, 'ACTIVE');
          assert.equal(element.$.stateSelect.bindValue, 'ACTIVE');
          done();
        });
      });

      test('inherited submit type value is calculated correctly', () => {
        return element._loadRepo().then(() => {
          const sel = element.$.submitTypeSelect;
          assert.equal(sel.bindValue, 'INHERIT');
          assert.equal(
              sel.nativeSelect.options[0].text, 'Inherit (Merge if necessary)');
        });
      });

      test('fields update and save correctly', () => {
        const configInputObj = {
          description: 'new description',
          use_contributor_agreements: 'TRUE',
          use_content_merge: 'TRUE',
          use_signed_off_by: 'TRUE',
          create_new_change_for_all_not_in_target: 'TRUE',
          require_change_id: 'TRUE',
          enable_signed_push: 'TRUE',
          require_signed_push: 'TRUE',
          reject_implicit_merges: 'TRUE',
          private_by_default: 'TRUE',
          match_author_to_committer_date: 'TRUE',
          reject_empty_commit: 'TRUE',
          max_object_size_limit: 10,
          submit_type: 'FAST_FORWARD_ONLY',
          state: 'READ_ONLY',
          enable_reviewer_by_email: 'TRUE',
        };

        const saveStub = sandbox.stub(element.$.restAPI, 'saveRepoConfig'
            , () => {
              return Promise.resolve({});
            });

        const button = Polymer.dom(element.root).querySelector('gr-button');

        return element._loadRepo().then(() => {
          assert.isTrue(button.hasAttribute('disabled'));
          assert.isFalse(element.$.Title.classList.contains('edited'));
          element.$.descriptionInput.bindValue = configInputObj.description;
          element.$.stateSelect.bindValue = configInputObj.state;
          element.$.submitTypeSelect.bindValue = configInputObj.submit_type;
          element.$.contentMergeSelect.bindValue =
              configInputObj.use_content_merge;
          element.$.newChangeSelect.bindValue =
              configInputObj.create_new_change_for_all_not_in_target;
          element.$.requireChangeIdSelect.bindValue =
              configInputObj.require_change_id;
          element.$.enableSignedPush.bindValue =
              configInputObj.enable_signed_push;
          element.$.requireSignedPush.bindValue =
              configInputObj.require_signed_push;
          element.$.rejectImplicitMergesSelect.bindValue =
              configInputObj.reject_implicit_merges;
          element.$.setAllnewChangesPrivateByDefaultSelect.bindValue =
              configInputObj.private_by_default;
          element.$.matchAuthoredDateWithCommitterDateSelect.bindValue =
              configInputObj.match_author_to_committer_date;
          const inputElement = Polymer.Element ?
              element.$.maxGitObjSizeIronInput : element.$.maxGitObjSizeInput;
          inputElement.bindValue = configInputObj.max_object_size_limit;
          element.$.contributorAgreementSelect.bindValue =
              configInputObj.use_contributor_agreements;
          element.$.useSignedOffBySelect.bindValue =
              configInputObj.use_signed_off_by;
          element.$.rejectEmptyCommitSelect.bindValue =
              configInputObj.reject_empty_commit;
          element.$.unRegisteredCcSelect.bindValue =
              configInputObj.enable_reviewer_by_email;

          assert.isFalse(button.hasAttribute('disabled'));
          assert.isTrue(element.$.configurations.classList.contains('edited'));

          const formattedObj =
              element._formatRepoConfigForSave(element._repoConfig);
          assert.deepEqual(formattedObj, configInputObj);

          return element._handleSaveRepoConfig().then(() => {
            assert.isTrue(button.hasAttribute('disabled'));
            assert.isFalse(element.$.Title.classList.contains('edited'));
            assert.isTrue(saveStub.lastCall.calledWithExactly(REPO,
                configInputObj));
          });
        });
      });
    });
  });
</script>