blob: 18e2596293502171e13b47fd104d0a54c2efc1f5 [file] [log] [blame]
/**
* @license
* Copyright (C) 2018 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.
*/
(function() {
'use strict';
const SUGGESTIONS_LIMIT = 15;
const REF_PREFIX = 'refs/heads/';
/**
* @appliesMixin Gerrit.URLEncodingMixin
* @extends Polymer.Element
*/
class GrRepoBranchPicker extends Polymer.mixinBehaviors( [
Gerrit.URLEncodingBehavior,
], Polymer.GestureEventListeners(
Polymer.LegacyElementMixin(
Polymer.Element))) {
static get is() { return 'gr-repo-branch-picker'; }
static get properties() {
return {
repo: {
type: String,
notify: true,
observer: '_repoChanged',
},
branch: {
type: String,
notify: true,
},
_branchDisabled: Boolean,
_query: {
type: Function,
value() {
return this._getRepoBranchesSuggestions.bind(this);
},
},
_repoQuery: {
type: Function,
value() {
return this._getRepoSuggestions.bind(this);
},
},
};
}
/** @override */
attached() {
super.attached();
if (this.repo) {
this.$.repoInput.setText(this.repo);
}
}
/** @override */
ready() {
super.ready();
this._branchDisabled = !this.repo;
}
_getRepoBranchesSuggestions(input) {
if (!this.repo) { return Promise.resolve([]); }
if (input.startsWith(REF_PREFIX)) {
input = input.substring(REF_PREFIX.length);
}
return this.$.restAPI.getRepoBranches(input, this.repo, SUGGESTIONS_LIMIT)
.then(this._branchResponseToSuggestions.bind(this));
}
_getRepoSuggestions(input) {
return this.$.restAPI.getRepos(input, SUGGESTIONS_LIMIT)
.then(this._repoResponseToSuggestions.bind(this));
}
_repoResponseToSuggestions(res) {
return res.map(repo => {
return {
name: repo.name,
value: this.singleDecodeURL(repo.id),
};
});
}
_branchResponseToSuggestions(res) {
return Object.keys(res).map(key => {
let branch = res[key].ref;
if (branch.startsWith(REF_PREFIX)) {
branch = branch.substring(REF_PREFIX.length);
}
return {name: branch, value: branch};
});
}
_repoCommitted(e) {
this.repo = e.detail.value;
}
_branchCommitted(e) {
this.branch = e.detail.value;
}
_repoChanged() {
this.$.branchInput.clear();
this._branchDisabled = !this.repo;
}
}
customElements.define(GrRepoBranchPicker.is, GrRepoBranchPicker);
})();