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import { property, state } from 'lit/decorators.js';
import { RapidElement } from '../RapidElement';
import { CustomEventType } from '../interfaces';
import { Icon } from '../Icons';
export interface LanguageOption {
name: string;
value: string;
percent?: number;
}
export const PRIMARY_LANGUAGE_OPTION_VALUE = '__primary_language__';
export class EditorToolbar extends RapidElement {
static get styles() {
return css`
:host {
display: block;
}
.editor-toolbar {
--toolbar-control-height: 28px;
--toolbar-translation-control-height: 28px;
display: flex;
align-items: center;
padding: 6px 12px;
background: #fff;
border-bottom: 1px solid #e8e8e8;
flex-shrink: 0;
gap: 8px;
}
.toolbar-left {
display: flex;
align-items: center;
gap: 2px;
}
.toolbar-right {
display: flex;
align-items: center;
gap: 2px;
margin-left: auto;
}
.toolbar-btn {
width: var(--toolbar-control-height);
height: var(--toolbar-control-height);
border: none;
background: transparent;
border-radius: var(--curvature);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
padding: 0;
color: #888;
font-size: 16px;
line-height: 1;
outline: none;
}
.toolbar-btn:focus {
outline: none;
}
.toolbar-btn:focus-visible {
outline: 2px solid #0064c8;
outline-offset: 2px;
}
.toolbar-btn:hover {
background: rgba(0, 0, 0, 0.06);
color: #555;
}
.toolbar-btn:disabled {
opacity: 0.3;
cursor: default;
background: transparent;
}
.toolbar-btn.active {
background: rgba(0, 100, 200, 0.1);
color: #0064c8;
}
.toolbar-btn.active:hover {
background: rgba(0, 100, 200, 0.15);
}
.toolbar-tip {
display: flex;
align-items: center;
}
.toolbar-divider {
width: 1px;
height: 16px;
background: #e0e0e0;
margin: 0 4px;
}
.toolbar-group {
display: flex;
align-items: center;
gap: 4px;
height: var(--toolbar-control-height);
box-sizing: border-box;
padding: 0 3px;
border: 1px solid #d7dce2;
border-radius: calc(var(--curvature) + 2px);
background: #f7f9fb;
}
.toolbar-group-divider {
width: 1px;
height: 18px;
background: #d7dce2;
margin: 0 2px;
}
.toolbar-language {
position: relative;
display: flex;
align-items: center;
}
.toolbar-language-group {
display: flex;
align-items: center;
gap: 6px;
margin-left: 2px;
}
.toolbar-zoom-group {
gap: 2px;
}
.language-pill {
display: flex;
align-items: center;
gap: 6px;
background: #e9eef4;
color: #0064c8;
height: var(--toolbar-translation-control-height);
padding: 0 8px;
border-radius: var(--curvature);
box-sizing: border-box;
font-size: 13px;
font-weight: 400;
white-space: nowrap;
cursor: pointer;
--icon-color: #0064c8;
--icon-size: 16px;
border: none;
outline: none;
}
.language-pill:hover {
filter: brightness(1.04);
}
.language-pill.primary {
background: #fff;
border: 1px solid #d7dce2;
}
.language-pill.complete {
background: #d4f5e0;
color: #1a7f37;
--icon-color: #1a7f37;
}
.language-pill-caret {
margin-left: 1px;
--icon-color: currentColor;
--icon-size: 12px;
}
.language-percent {
display: inline-block;
font-size: 12px;
font-weight: 700;
line-height: 1;
color: #0064c8;
white-space: nowrap;
}
.language-pill.complete .language-percent {
color: #1a7f37;
}
.toolbar-zoom-level {
font-size: 12px;
min-width: 40px;
text-align: center;
color: #555;
font-weight: 500;
}
.toolbar-translation {
display: flex;
align-items: center;
gap: 4px;
}
.toolbar-btn.language-tool {
width: var(--toolbar-translation-control-height);
height: var(--toolbar-translation-control-height);
}
`;
}
@property({ type: Boolean, attribute: 'message-view' })
messageView = false;
@property({ type: Number })
zoom = 1.0;
@property({ type: Boolean, attribute: 'zoom-initialized' })
zoomInitialized = false;
@property({ type: Boolean, attribute: 'zoom-fitted' })
zoomFitted = false;
@property({ type: Boolean, attribute: 'revisions-active' })
revisionsActive = false;
@property({ type: Boolean, attribute: 'is-saving' })
isSaving = false;
@property({ type: Boolean, attribute: 'search-disabled' })
searchDisabled = false;
@property({ type: Array })
languageOptions: LanguageOption[] = [];
@property({ type: String, attribute: 'current-language-name' })
currentLanguageName = '';
@property({ type: Boolean, attribute: 'is-base-language' })
isBaseLanguage = true;
@property({ type: Number, attribute: 'language-percent' })
languagePercent = 0;
@property({ type: Boolean, attribute: 'show-localization-tools' })
showLocalizationTools = false;
@property({ type: Boolean, attribute: 'has-pending-translations' })
hasPendingTranslations = false;
@property({ type: Boolean, attribute: 'auto-translate-disabled' })
autoTranslateDisabled = false;
@property({ type: Boolean, attribute: 'auto-translating' })
autoTranslating = false;
@state()
private showLanguageOptions = false;
private fireToolbarAction(action: string, detail: any = {}): void {
this.fireCustomEvent(CustomEventType.ButtonClicked, { action, ...detail });
}
private handleLanguageIconClick(): void {
if (this.showLanguageOptions) {
this.showLanguageOptions = false;
return;
}
this.showLanguageOptions = true;
requestAnimationFrame(() => {
const close = () => {
this.showLanguageOptions = false;
document.removeEventListener('click', close);
};
document.addEventListener('click', close, { once: true });
});
}
private handleLanguageOptionSelected(event: CustomEvent): void {
if (!this.showLanguageOptions) return;
const selected = event.detail?.selected;
if (selected?.value === PRIMARY_LANGUAGE_OPTION_VALUE) {
this.fireToolbarAction('language-change', { isPrimary: true });
} else if (selected?.value) {
this.fireToolbarAction('language-change', {
languageCode: selected.value
});
}
this.showLanguageOptions = false;
}
private isMacPlatform(): boolean {
return (
typeof navigator !== 'undefined' &&
/Mac|iPod|iPhone|iPad/.test(navigator.platform)
);
}
private getSearchShortcutLabel(): string {
return this.isMacPlatform() ? '⌘F' : 'Ctrl+F';
}
private renderTip(
text: string | TemplateResult,
content: TemplateResult
): TemplateResult {
return html`
<temba-tip
class="toolbar-tip"
.text=${typeof text === 'string' ? text : ''}
.content=${typeof text === 'string' ? null : text}
position="top"
>
${content}
</temba-tip>
`;
}
private renderShortcutLabel(label: string, shortcut: string): TemplateResult {
return html`<span style="display:inline-flex; align-items:center; gap:8px;">
<span>${label}</span>
<kbd>${shortcut}</kbd>
</span>`;
}
private renderLanguageOption(
option: LanguageOption,
selected: boolean
): TemplateResult {
if (option.value === PRIMARY_LANGUAGE_OPTION_VALUE) {
const primaryBackground = selected ? '#e1e8ef' : '#edf1f5';
return html`
<div
style="display:flex; align-items:center; justify-content:space-between; gap:8px; background:${primaryBackground}; color:#2f3f52; border-radius:4px; padding:6px 10px;"
>
<span>${option.name}</span>
<span
style="display:inline-flex; align-items:center; border-radius:999px; background:rgba(47, 63, 82, 0.12); color:#2f3f52; font-size:10px; font-weight:700; line-height:1; padding:3px 7px;"
>Original</span
>
</div>
`;
}
const isComplete = option.percent === 100;
const optionBg = isComplete ? '#d4f5e0' : '';
const optionHoverBg = isComplete ? '#c0edce' : '';
const optionRadius = isComplete ? 'border-radius:4px;' : '';
const percentColor = isComplete ? 'color:#1a7f37;' : 'color:#5f6b7a;';
return html`
<div
style="display:flex; align-items:center; justify-content:space-between; gap:8px; padding:6px 10px; ${optionBg
? `background:${optionBg};`
: ''} ${optionRadius}"
@mouseenter=${isComplete
? (e: MouseEvent) => {
(e.currentTarget as HTMLElement).style.background = optionHoverBg;
}
: null}
@mouseleave=${isComplete
? (e: MouseEvent) => {
(e.currentTarget as HTMLElement).style.background = optionBg;
}
: null}
>
<span style="${isComplete ? 'color:#1a7f37;' : ''}"
>${option.name}</span
>
<span style="font-size:11px; font-weight:600; ${percentColor}"
>${option.percent ?? 0}%</span
>
</div>
`;
}
public render(): TemplateResult {
const showLanguageControls = this.languageOptions.length > 1;
const searchTargetLabel = this.messageView ? 'Search table' : 'Search flow';
return html`
<div class="editor-toolbar">
<div class="toolbar-left">
${this.renderTip(
'Flow View',
html`
<button
class="toolbar-btn ${!this.messageView ? 'active' : ''}"
@click=${() =>
this.fireToolbarAction('view-change', { view: 'flow' })}
aria-label="Flow View"
>
<temba-icon name="flow" size="1"></temba-icon>
</button>
`
)}
${this.renderTip(
'Table View',
html`
<button
class="toolbar-btn ${this.messageView ? 'active' : ''}"
@click=${() =>
this.fireToolbarAction('view-change', { view: 'table' })}
aria-label="Table View"
>
<temba-icon name=${Icon.quick_replies} size="1"></temba-icon>
</button>
`
)}
${showLanguageControls
? html`
<div class="toolbar-divider"></div>
<div class="toolbar-language-group">
<div class="toolbar-language">
${this.renderTip(
'Change language',
html`
<button
class="language-pill ${this.isBaseLanguage
? 'primary'
: this.languagePercent === 100
? 'complete'
: ''}"
id="language-btn"
@click=${this.handleLanguageIconClick}
aria-label="Change language"
>
<temba-icon name=${Icon.language}></temba-icon>
<span>${this.currentLanguageName}</span>
${!this.isBaseLanguage
? html`<span class="language-percent"
>${this.languagePercent}%</span
>`
: ''}
<temba-icon
class="language-pill-caret"
name=${this.showLanguageOptions
? Icon.arrow_up
: Icon.arrow_down}
></temba-icon>
</button>
`
)}
<temba-options
.anchorTo=${this.shadowRoot?.querySelector(
'#language-btn'
) as HTMLElement}
.options=${this.languageOptions}
.renderOption=${this.renderLanguageOption}
?visible=${this.showLanguageOptions}
@temba-selection=${this.handleLanguageOptionSelected}
style="--temba-options-option-margin:4px; --temba-options-option-padding:0; --temba-options-option-radius:4px;"
min-width="230"
></temba-options>
</div>
${this.showLocalizationTools
? this.renderTranslationTools()
: ''}
</div>
`
: ''}
</div>
<div class="toolbar-right">
${!this.messageView
? html`
${this.renderTip(
'Zoom to fit',
html`
<button
class="toolbar-btn"
@click=${() => this.fireToolbarAction('zoom-to-fit')}
?disabled=${!this.zoomInitialized || this.zoomFitted}
aria-label="Zoom to fit"
>
<temba-icon name=${Icon.zoom_fit} size="1"></temba-icon>
</button>
`
)}
<div class="toolbar-divider"></div>
${this.renderTip(
'Zoom out',
html`
<button
class="toolbar-btn"
@click=${() => this.fireToolbarAction('zoom-out')}
?disabled=${!this.zoomInitialized || this.zoom <= 0.3}
aria-label="Zoom out"
>
−
</button>
`
)}
<span class="toolbar-zoom-level"
>${this.zoomInitialized
? `${Math.round(this.zoom * 100)}%`
: ''}</span
>
${this.renderTip(
'Zoom in',
html`
<button
class="toolbar-btn"
@click=${() => this.fireToolbarAction('zoom-in')}
?disabled=${!this.zoomInitialized || this.zoom >= 1.0}
aria-label="Zoom in"
>
+
</button>
`
)}
<div class="toolbar-divider"></div>
${this.renderTip(
'Zoom to 100%',
html`
<button
class="toolbar-btn"
@click=${() => this.fireToolbarAction('zoom-to-full')}
?disabled=${!this.zoomInitialized || this.zoom >= 1.0}
aria-label="Zoom to 100%"
>
<temba-icon name=${Icon.zoom_in} size="1"></temba-icon>
</button>
`
)}
<div class="toolbar-divider"></div>
`
: ''}
${this.renderTip(
'Revisions',
html`
<button
class="toolbar-btn ${this.revisionsActive ? 'active' : ''}"
@click=${() => this.fireToolbarAction('revisions')}
aria-label="Revisions"
>
<temba-icon
name=${this.isSaving ? 'progress_spinner' : 'revisions'}
size="1"
?spin=${this.isSaving}
></temba-icon>
</button>
`
)}
<div class="toolbar-divider"></div>
${this.renderTip(
this.renderShortcutLabel(
searchTargetLabel,
this.getSearchShortcutLabel()
),
html`
<button
class="toolbar-btn"
@click=${() => this.fireToolbarAction('search')}
?disabled=${this.searchDisabled}
aria-label=${searchTargetLabel}
>
<temba-icon name=${Icon.search} size="1"></temba-icon>
</button>
`
)}
</div>
</div>
`;
}
private renderTranslationTools(): TemplateResult {
if (!this.hasPendingTranslations && !this.autoTranslating) {
return html``;
}
const label = this.autoTranslating
? 'Stop auto translate'
: 'Auto translate';
return html`
<div class="toolbar-translation">
${this.renderTip(
label,
html`
<button
class="toolbar-btn language-tool ${this.autoTranslating
? 'active'
: ''}"
@click=${() => this.fireToolbarAction('auto-translate')}
?disabled=${this.autoTranslateDisabled}
aria-label=${label}
>
<temba-icon
name=${this.autoTranslating ? 'progress_spinner' : Icon.ai}
size="1"
?spin=${this.autoTranslating}
></temba-icon>
</button>
`
)}
</div>
`;
}
}
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