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/**
* @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.
*/
import '../gr-label-score-row/gr-label-score-row';
import '../../../styles/shared-styles';
import {LitElement, css, html} from 'lit';
import {customElement, property} from 'lit/decorators';
import {hasOwnProperty} from '../../../utils/common-util';
import {
LabelNameToValueMap,
ChangeInfo,
AccountInfo,
DetailedLabelInfo,
LabelNameToInfoMap,
LabelNameToValuesMap,
} from '../../../types/common';
import {
GrLabelScoreRow,
Label,
LabelValuesMap,
} from '../gr-label-score-row/gr-label-score-row';
import {appContext} from '../../../services/app-context';
import {labelCompare} from '../../../utils/label-util';
import {Execution} from '../../../constants/reporting';
import {ChangeStatus} from '../../../constants/constants';
@customElement('gr-label-scores')
export class GrLabelScores extends LitElement {
@property({type: Object})
permittedLabels?: LabelNameToValueMap;
@property({type: Object})
change?: ChangeInfo;
@property({type: Object})
account?: AccountInfo;
private readonly reporting = appContext.reportingService;
static override get styles() {
return [
css`
.scoresTable {
display: table;
width: 100%;
}
.mergedMessage,
.abandonedMessage {
font-style: italic;
text-align: center;
width: 100%;
}
gr-label-score-row:hover {
background-color: var(--hover-background-color);
}
gr-label-score-row {
display: table-row;
}
gr-label-score-row.no-access {
display: none;
}
`,
];
}
override render() {
const labels = this._computeLabels();
const labelValues = this._computeColumns();
return html`<div class="scoresTable">
${labels.map(
label => html`<gr-label-score-row
class="${this.computeLabelAccessClass(label.name)}"
.label="${label}"
.name="${label.name}"
.labels="${this.change?.labels}"
.permittedLabels="${this.permittedLabels}"
.labelValues="${labelValues}"
></gr-label-score-row>`
)}
</div>
<div
class="mergedMessage"
?hidden=${this.change?.status !== ChangeStatus.MERGED}
>
Because this change has been merged, votes may not be decreased.
</div>
<div
class="abandonedMessage"
?hidden=${this.change?.status !== ChangeStatus.ABANDONED}
>
Because this change has been abandoned, you cannot vote.
</div>`;
}
getLabelValues(includeDefaults = true): LabelNameToValuesMap {
const labels: LabelNameToValuesMap = {};
if (this.shadowRoot === null || !this.change) {
return labels;
}
for (const label of Object.keys(this.permittedLabels ?? {})) {
const selectorEl = this.shadowRoot.querySelector(
`gr-label-score-row[name="${label}"]`
) as null | GrLabelScoreRow;
if (!selectorEl?.selectedItem) continue;
const selectedVal =
typeof selectorEl.selectedValue === 'string'
? Number(selectorEl.selectedValue)
: selectorEl.selectedValue;
if (selectedVal === undefined) continue;
const defValNum = this.getDefaultValue(label);
if (includeDefaults || selectedVal !== defValNum) {
labels[label] = selectedVal;
}
}
return labels;
}
private getStringLabelValue(
labels: LabelNameToInfoMap,
labelName: string,
numberValue?: number
): string {
const detailedInfo = labels[labelName] as DetailedLabelInfo;
if (detailedInfo.values) {
for (const labelValue of Object.keys(detailedInfo.values)) {
if (Number(labelValue) === numberValue) {
return labelValue;
}
}
}
const stringVal = `${numberValue}`;
this.reporting.reportExecution(Execution.REACHABLE_CODE, {
value: stringVal,
id: 'label-value-not-found',
});
return stringVal;
}
private getDefaultValue(labelName?: string) {
const labels = this.change?.labels;
if (!labelName || !labels?.[labelName]) return undefined;
const labelInfo = labels[labelName] as DetailedLabelInfo;
return labelInfo.default_value;
}
_getVoteForAccount(labelName: string): string | null {
const labels = this.change?.labels;
if (!labels) return null;
const votes = labels[labelName] as DetailedLabelInfo;
if (votes.all && votes.all.length > 0) {
for (let i = 0; i < votes.all.length; i++) {
if (
this.account &&
// TODO(TS): Replace == with === and check code can assign string to _account_id instead of number
// eslint-disable-next-line eqeqeq
votes.all[i]._account_id == this.account._account_id
) {
return this.getStringLabelValue(
labels,
labelName,
votes.all[i].value
);
}
}
}
return null;
}
_computeLabels(): Label[] {
if (!this.account) return [];
const labelsObj = this.change?.labels;
if (!labelsObj) return [];
return Object.keys(labelsObj)
.sort(labelCompare)
.map(key => {
return {
name: key,
value: this._getVoteForAccount(key),
};
});
}
_computeColumns() {
if (!this.permittedLabels) return;
const labels = Object.keys(this.permittedLabels);
const values: Set<number> = new Set();
for (const label of labels) {
for (const value of this.permittedLabels[label]) {
values.add(Number(value));
}
}
const orderedValues = Array.from(values.values()).sort((a, b) => a - b);
const labelValues: LabelValuesMap = {};
for (let i = 0; i < orderedValues.length; i++) {
labelValues[orderedValues[i]] = i;
}
return labelValues;
}
private computeLabelAccessClass(label?: string) {
if (!this.permittedLabels || !label) return '';
return hasOwnProperty(this.permittedLabels, label) &&
this.permittedLabels[label].length
? 'access'
: 'no-access';
}
}
declare global {
interface HTMLElementTagNameMap {
'gr-label-scores': GrLabelScores;
}
}
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