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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import '//resources/cr_elements/cr_icon_button/cr_icon_button.js';
import '//resources/cr_elements/cr_button/cr_button.js';
import '//resources/cr_elements/cr_input/cr_input.js';
import '/strings.m.js';
import type {CrButtonElement} from '//resources/cr_elements/cr_button/cr_button.js';
import type {CrInputElement} from '//resources/cr_elements/cr_input/cr_input.js';
import {I18nMixinLit} from '//resources/cr_elements/i18n_mixin_lit.js';
import {assert} from '//resources/js/assert.js';
import {CrLitElement} from '//resources/lit/v3_0/lit.rollup.js';
import {CertViewerBrowserProxyImpl} from './browser_proxy.js';
import type {CertMetadataChangeResult, ConstraintChangeResult} from './browser_proxy.js';
import {getCss} from './modifications_panel.css.js';
import {getHtml} from './modifications_panel.html.js';
const ModificationsPanelElementBase = I18nMixinLit(CrLitElement);
export interface ModificationsPanelElement {
$: {
addConstraintSection: HTMLElement,
addConstraintInput: CrInputElement,
addConstraintButton: CrButtonElement,
constraintListSection: HTMLElement,
constraintDeleteError: HTMLElement,
trustStateSelect: HTMLSelectElement,
trustStateSelectError: HTMLElement,
};
}
export class ModificationsPanelElement extends ModificationsPanelElementBase {
static get is() {
return 'modifications-panel';
}
static override get styles() {
return getCss();
}
override render() {
return getHtml.bind(this)();
}
static override get properties() {
return {
constraints: {type: Array},
trustStateValue: {type: String},
isEditable: {type: Boolean},
editControlsEnabled: {type: Boolean},
addConstraintErrorMessage: {type: String},
deleteConstraintErrorMessage: {type: String},
trustStateErrorMessage: {type: String},
};
}
accessor constraints: string[] = [];
accessor trustStateValue: string = '0';
accessor isEditable: boolean = false;
protected accessor editControlsEnabled: boolean = true;
protected accessor addConstraintErrorMessage: string = '';
protected accessor deleteConstraintErrorMessage: string = '';
protected accessor trustStateErrorMessage: string = '';
// Clear all error messages in this element.
private clearErrorMessages() {
this.deleteConstraintErrorMessage = '';
this.addConstraintErrorMessage = '';
this.trustStateErrorMessage = '';
}
protected onDeleteConstraintClick_(e: Event) {
this.clearErrorMessages();
assert(e.target);
const constraintToDeleteIndex =
Number((e.target as HTMLElement).dataset['index']);
if (this.constraints[constraintToDeleteIndex]) {
// Disable editing so we only have one change outstanding at any one time.
this.editControlsEnabled = false;
CertViewerBrowserProxyImpl.getInstance()
.deleteConstraint(this.constraints[constraintToDeleteIndex])
.then(this.onDeleteConstraintFinished_.bind(this));
} else {
this.deleteConstraintErrorMessage =
this.i18n('deleteConstraintErrorMessage');
}
}
private onDeleteConstraintFinished_(result: ConstraintChangeResult) {
if (result.status.success) {
assert(result.constraints);
this.constraints = result.constraints;
} else {
if (result.status.errorMessage !== undefined) {
this.deleteConstraintErrorMessage = result.status.errorMessage;
} else {
this.deleteConstraintErrorMessage =
this.i18n('deleteConstraintErrorMessage');
}
}
this.editControlsEnabled = true;
}
protected onAddConstraintClick_() {
// If no input, assume this is a misclick.
const trimmedInput = this.$.addConstraintInput.value.trim();
if (trimmedInput.length === 0) {
return;
}
// Disable editing so we only have one change outstanding at any one time.
this.editControlsEnabled = false;
this.clearErrorMessages();
CertViewerBrowserProxyImpl.getInstance()
.addConstraint(trimmedInput)
.then(this.onAddConstraintFinished_.bind(this));
}
private onAddConstraintFinished_(result: ConstraintChangeResult) {
if (result.status.success) {
assert(result.constraints);
this.constraints = result.constraints;
// Only clear input on successful add.
this.$.addConstraintInput.value = '';
} else {
if (result.status.errorMessage !== undefined) {
this.addConstraintErrorMessage = result.status.errorMessage;
} else {
this.addConstraintErrorMessage = this.i18n('addConstraintErrorMessage');
}
}
this.editControlsEnabled = true;
}
protected onTrustStateChange_() {
// Disable editing so we only have one change outstanding at any one time.
this.editControlsEnabled = false;
this.clearErrorMessages();
CertViewerBrowserProxyImpl.getInstance()
.updateTrustState(Number(this.$.trustStateSelect.value))
.then(this.onTrustStateChangeFinished_.bind(this));
}
private async onTrustStateChangeFinished_(result: CertMetadataChangeResult) {
if (result.success) {
// Update state to the new trust value.
this.trustStateValue = this.$.trustStateSelect.value;
} else {
// Restore UI to the old trust value.
this.$.trustStateSelect.value = this.trustStateValue;
if (result.errorMessage !== undefined) {
this.trustStateErrorMessage = result.errorMessage;
} else {
this.trustStateErrorMessage = this.i18n('trustStateErrorMessage');
}
}
this.editControlsEnabled = true;
// Can't focus disabled elements; wait for update to complete first.
await this.updateComplete;
this.$.trustStateSelect.focus();
}
protected onConstraintKeyPress_(event: KeyboardEvent): void {
if (event.key !== 'Enter') {
return;
}
event.stopPropagation();
this.onAddConstraintClick_();
}
}
declare global {
interface HTMLElementTagNameMap {
'modifications-panel': ModificationsPanelElement;
}
}
customElements.define(ModificationsPanelElement.is, ModificationsPanelElement);
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