Switched publish flow dropdowns to expanding blocks and added publish time options

refs https://github.com/TryGhost/Team/issues/1542

- moved publish-flow modal into `components/editor-labs/modals/publish-flow` as we have enough editor-related components to keep them in one place
- updated publish flow design to use expanding blocks in place of dropdowns
  - added `openSection` property in publish-flow modal and associated action for toggling sections
  - moved "publish at" option into a separate component to keep publish-flow modal cleaner (keeps option-specific actions out of the main modal component)
  - used `{{liquid-if}}` to animate the expanding blocks
- added schedule time properties to `PublishOptions`
  - kept "is scheduled" and "scheduled at" separate so it's possible to keep the selected schedule time across selecting/deselecting the option to schedule
  - ensures schedule date is kept to the minimum 5-minute in the future across option changes
  - updated publish-management to reset the scheduled option to "Right now" when the publish-flow modal is opened if a schedule time was previously set but is now in the past

app/components/editor-labs/modals/publish-flow.hbs

@@ -0,0 +1,75 @@
+<div class="flex flex-column h-100 items-center overflow-auto">
+    <header class="gh-publish-header" data-test-modal="publish">
+        <button class="gh-publish-back-button" title="Close" type="button" {{on "click" @close}}>
+            <span>{{svg-jar "close-stroke"}} Close</span>
+        </button>
+    </header>
+
+    <div class="gh-publish-settings-container">
+        <div class="gh-publish-title"><span>Another masterpiece.</span> Ready to share it with the world?</div>
+        <div class="gh-publish-settings">
+            <div class="gh-publish-setting">
+                <div class="gh-publish-setting-title">
+                    {{svg-jar "send-email"}}
+                    {{#if @data.publishOptions.emailUnavailable}}
+                        <span>Publish on site</span>
+                    {{else}}
+                        <button type="button" class="gh-publish-setting-trigger" {{on "click" (fn this.toggleSection "publishType")}}>
+                            <span>{{@data.publishOptions.selectedPublishTypeOption.display}}</span>
+                        </button>
+                    {{/if}}
+                </div>
+                {{#liquid-if (eq this.openSection "publishType")}}
+                    <div class="gh-publish-setting-form">
+                        <EditorLabs::PublishOptions::PublishType
+                            @publishOptions={{@data.publishOptions}}
+                        />
+                    </div>
+                {{/liquid-if}}
+            </div>
+
+            {{#if (not-eq @data.publishOptions.publishType "publish")}}
+                <div class="gh-publish-setting">
+                    <div class="gh-publish-setting-title">
+                        {{svg-jar "member"}}
+                        <div class="gh-publish-setting-trigger">
+                            235
+                            {{#unless @data.publishOptions.onlyDefaultNewsletter}}
+                                <span>
+                                    Charts of the Week
+                                </span>
+                            {{/unless}}
+                            subscribers
+                        </div>
+                    </div>
+                </div>
+            {{/if}}
+
+            <div class="gh-publish-setting">
+                <div class="gh-publish-setting-title">
+                    {{svg-jar "clock"}}
+                    <button type="button" class="gh-publish-setting-trigger" {{on "click" (fn this.toggleSection "publishAt")}}>
+                        <span>
+                            {{#if @data.publishOptions.isScheduled}}
+                                {{capitalize (gh-format-post-time @data.publishOptions.scheduledAtUTC draft=true)}}
+                            {{else}}
+                                Right now
+                            {{/if}}
+                        </span>
+                    </button>
+                </div>
+                {{#liquid-if (eq this.openSection "publishAt")}}
+                    <EditorLabs::PublishOptions::PublishAt
+                        @publishOptions={{@data.publishOptions}}
+                    />
+                {{/liquid-if}}
+            </div>
+
+        </div>
+
+        <div class="gh-publish-cta">
+            <button type="button" class="gh-btn gh-btn-black gh-btn-large" {{on "click" (noop)}}><span>Continue &rarr;</span></button>
+            <button type="button" class="gh-btn gh-btn-link gh-btn-large" {{on "click" @close}}><span>Back to edit</span></button>
+        </div>
+    </div>
+</div>

app/components/editor-labs/modals/publish-flow.js

@@ -1,5 +1,6 @@
 import Component from '@glimmer/component';
 import {action} from '@ember/object';
+import {tracked} from '@glimmer/tracking';
 
 export default class PublishModalComponent extends Component {
     static modalOptions = {
@@ -8,10 +9,14 @@ export default class PublishModalComponent extends Component {
         ignoreBackdropClick: true
     };
 
-    @action
-    publishTypeChanged(event) {
-        event.preventDefault();
+    @tracked openSection = null;
 
-        this.args.data.publishOptions.setPublishType(event.target.value);
+    @action
+    toggleSection(section) {
+        if (section === this.openSection) {
+            this.openSection = null;
+        } else {
+            this.openSection = section;
+        }
     }
 }

app/components/editor-labs/publish-management.js

@@ -1,6 +1,7 @@
 import Component from '@glimmer/component';
-import PublishFlowModal from '../modals/editor-labs/publish-flow';
+import PublishFlowModal from './modals/publish-flow';
 import PublishOptionsResource from 'ghost-admin/helpers/publish-options';
+import moment from 'moment';
 import {action, get} from '@ember/object';
 import {inject as service} from '@ember/service';
 import {task} from 'ember-concurrency';
@@ -13,7 +14,7 @@ export class PublishOptions {
     settings = null;
     store = null;
 
-    // passed in objects
+    // passed in models
     post = null;
     user = null;
 
@@ -21,6 +22,45 @@ export class PublishOptions {
         return this.setupTask.isRunning;
     }
 
+    // publish date ------------------------------------------------------------
+
+    @tracked isScheduled = false;
+    @tracked scheduledAtUTC = this.minScheduledAt;
+
+    get minScheduledAt() {
+        return moment.utc().add(5, 'minutes');
+    }
+
+    @action
+    toggleScheduled(shouldSchedule) {
+        if (shouldSchedule === undefined) {
+            shouldSchedule = !this.isScheduled;
+        }
+
+        this.isScheduled = shouldSchedule;
+
+        if (shouldSchedule && (!this.scheduledAtUTC || this.scheduledAtUTC.isBefore(this.minScheduledAt))) {
+            this.scheduledAtUTC = this.minScheduledAt;
+        }
+    }
+
+    @action
+    setScheduledAt(date) {
+        if (moment.utc(date).isBefore(this.minScheduledAt)) {
+            return;
+        }
+
+        this.scheduledAtUTC = moment.utc(date);
+    }
+
+    @action
+    resetPastScheduledAt() {
+        if (this.scheduledAtUTC.isBefore(this.minScheduledAt)) {
+            this.isScheduled = false;
+            this.scheduledAt = null;
+        }
+    }
+
     // publish type ------------------------------------------------------------
 
     @tracked publishType = 'publish+send';
@@ -67,15 +107,11 @@ export class PublishOptions {
     }
 
     @action
-    setPublishType(publishType) {
-        // TODO: validate publish type is allowed
-        this.publishType = publishType;
+    setPublishType(newValue) {
+        // TODO: validate option is allowed when setting?
+        this.publishType = newValue;
     }
 
-    // publish date ------------------------------------------------------------
-
-    @tracked publishDate = 'now';
-
     // newsletter --------------------------------------------------------------
 
     newsletters = []; // set in constructor
@@ -153,6 +189,8 @@ export default class PublishManagement extends Component {
         event?.preventDefault();
 
         if (!this.publishFlowModal || this.publishFlowModal.isClosing) {
+            this.publishOptions.resetPastScheduledAt();
+
             this.publishFlowModal = this.modals.open(PublishFlowModal, {
                 publishOptions: this.publishOptions
             });

app/components/editor-labs/publish-options/publish-at.hbs

@@ -0,0 +1,25 @@
+{{!-- template-lint-disable no-invalid-interactive --}}
+<fieldset>
+    <div class="gh-publishmenu-radio {{unless @publishOptions.isScheduled "active"}}" {{on "click" (fn @publishOptions.toggleScheduled false)}}>
+        <div class="gh-publishmenu-radio-button" data-test-publishmenu-published-option></div>
+        <div class="gh-publishmenu-radio-content">
+            <div class="gh-publishmenu-radio-label">Set it live now</div>
+        </div>
+    </div>
+    <div class="gh-publishmenu-radio {{if @publishOptions.isScheduled "active"}}" {{on "click" (fn @publishOptions.toggleScheduled true)}}>
+        <div class="gh-publishmenu-radio-button" data-test-publishmenu-scheduled-option></div>
+        <div class="gh-publishmenu-radio-content">
+            <div class="gh-publishmenu-radio-label">Schedule it for later</div>
+            <GhDateTimePicker
+                @date={{moment-format (moment-site-tz @publishOptions.scheduledAtUTC) "YYYY-MM-DD"}}
+                @time={{moment-format (moment-site-tz @publishOptions.scheduledAtUTC) "HH:mm"}}
+                @setDate={{this.setDate}}
+                @setTime={{this.setTime}}
+                @minDate={{@publishOptions.minScheduledAt}}
+                @isActive={{@publishOptions.isScheduled}}
+                @renderInPlace={{false}}
+            />
+            <div class="gh-publishmenu-radio-desc">Set automatic future publish date</div>
+        </div>
+    </div>
+</fieldset>

app/components/editor-labs/publish-options/publish-at.js

@@ -0,0 +1,47 @@
+import Component from '@glimmer/component';
+import moment from 'moment';
+import {action} from '@ember/object';
+
+export default class PublishAtOption extends Component {
+    @action
+    setDate(selectedDate) {
+        const newDate = moment(this.args.publishOptions.scheduledAtUTC);
+        const {year, month, date} = moment(selectedDate).toObject();
+
+        newDate.set({year, month, date});
+
+        this.args.publishOptions.setScheduledAt(newDate);
+    }
+
+    @action
+    setTime(time) {
+        if (!time) {
+            return;
+        }
+
+        if (time.match(/^\d:\d\d$/)) {
+            time = `0${time}`;
+        }
+
+        if (!time.match(/^\d\d:\d\d$/)) {
+            return;
+        }
+
+        const [hour, minute] = time.split(':').map(n => parseInt(n, 10));
+
+        if (isNaN(hour) || hour < 0 || hour > 23 || isNaN(minute) || minute < 0 || minute > 59) {
+            return;
+        }
+
+        // hour/minute will be the site timezone equivalent but we need the hour/minute
+        // as it would be in UTC
+        const conversionDate = moment();
+        conversionDate.set({hour, minute});
+        const utcDate = moment.utc(conversionDate);
+
+        const newDate = moment.utc(this.args.publishOptions.scheduledAtUTC);
+        newDate.set({hour: utcDate.get('hour'), minute: utcDate.get('minute')});
+
+        this.args.publishOptions.setScheduledAt(newDate);
+    }
+}

app/components/editor-labs/publish-options/publish-type.hbs

@@ -0,0 +1,16 @@
+<fieldset>
+    {{#each @publishOptions.publishTypeOptions as |option|}}
+        <div class="radio-button">
+            <input
+                type="radio"
+                name="publish-type"
+                id="publish-type-{{option.value}}"
+                value={{option.value}}
+                checked={{eq option.value @publishOptions.selectedPublishTypeOption.value}}
+                disabled={{option.disabled}}
+                {{on "change" this.onChange}}
+            >
+            <label for="publish-type-{{option.value}}">{{option.label}}</label>
+        </div>
+    {{/each}}
+</fieldset>

app/components/editor-labs/publish-options/publish-type.js

@@ -0,0 +1,10 @@
+import Component from '@glimmer/component';
+import {action} from '@ember/object';
+
+export default class PublishTypeOption extends Component {
+    @action
+    onChange(event) {
+        event.preventDefault();
+        this.args.publishOptions.setPublishType(event.target.value);
+    }
+}

app/components/gh-date-time-picker.hbs

@@ -3,7 +3,7 @@
         @selected={{this._date}}
         @center={{this._date}}
         @onSelect={{action "setDateInternal" value="date"}}
-        @renderInPlace={{true}}
+        @renderInPlace={{this.renderInPlaceWithFallback}}
         @disabled={{this.disabled}} as |dp|
     >
         <dp.Trigger @tabindex="-1" data-test-date-time-picker-datepicker>

app/components/gh-date-time-picker.js

@@ -31,6 +31,10 @@ export default class GhDateTimePicker extends Component {
     // actions
     setTypedDateError() {}
 
+    get renderInPlaceWithFallback() {
+        return this.renderInPlace === undefined ? true : this.renderInPlace;
+    }
+
     @reads('settings.timezone')
         blogTimezone;
 

app/components/modals/editor-labs/publish-flow.hbs

@@ -1,76 +0,0 @@
-<div class="flex flex-column h-100 items-center">
-    <header class="gh-publish-header" data-test-modal="publish">
-        <button class="gh-publish-back-button" title="Close" type="button" {{on "click" @close}}>
-            <span>{{svg-jar "close-stroke"}} Close</span>
-        </button>
-    </header>
-
-    <div class="gh-publish-settings-container">
-        <div class="gh-publish-title"><span>Another masterpiece.</span> Ready to share it with the world?</div>
-        <div class="gh-publish-settings">
-            <div class="gh-publish-setting">
-                {{svg-jar "send-email"}}
-                {{#if @data.publishOptions.emailUnavailable}}
-                    publish
-                {{else}}
-                    <GhBasicDropdown
-                        class="gh-publish-setting-trigger"
-                        @verticalPosition="below"
-                        @horizintalPosition="right"
-                        @renderInPlace={{true}}
-                        as |dd|
-                    >
-                        <dd.Trigger>
-                            {{@data.publishOptions.selectedPublishTypeOption.display}}
-                        </dd.Trigger>
-                        <dd.Content class="gh-publish-setting-dropdown">
-                            <fieldset>
-                                {{#each @data.publishOptions.publishTypeOptions as |option|}}
-                                    <div class="radio-button">
-                                        <input
-                                            type="radio"
-                                            name="publish-type"
-                                            id="publish-type-{{option.value}}"
-                                            value={{option.value}}
-                                            checked={{eq option.value @data.publishOptions.publishType}}
-                                            disabled={{option.disabled}}
-                                            {{on "change" this.publishTypeChanged}}
-                                        >
-                                        <label for="publish-type-{{option.value}}">{{option.label}}</label>
-                                    </div>
-                                {{/each}}
-                            </fieldset>
-                        </dd.Content>
-                    </GhBasicDropdown>
-
-                {{/if}}
-            </div>
-
-            {{#if (not-eq @data.publishOptions.publishType "publish")}}
-                <div class="gh-publish-setting">
-                    {{svg-jar "member"}} 
-                    <div class="gh-publish-setting-trigger">
-                        235 
-                        {{#unless @data.publishOptions.onlyDefaultNewsletter}}
-                            <span class="gh-publish-setting-trigger">
-                                Charts of the Week
-                            </span>
-                        {{/unless}}
-                        subscribers
-                    </div>
-                </div>
-            {{/if}}
-
-            <div class="gh-publish-setting">
-                {{svg-jar "clock"}}
-                <div class="gh-publish-setting-trigger">Right now</div>
-            </div>
-
-        </div>
-
-        <div class="gh-publish-cta">
-            <button type="button" class="gh-btn gh-btn-black gh-btn-large" {{on "click" (noop)}}><span>Continue &rarr;</span></button>
-            <button type="button" class="gh-btn gh-btn-link gh-btn-large" {{on "click" @close}}><span>Back to edit</span></button>
-        </div>
-    </div>
-</div>

app/styles/components/power-calendar.css

@@ -220,6 +220,7 @@
 .ember-power-datepicker-content {
   min-width: 212px;
   padding: 12px;
+  z-index: 99999;
 }
 
 .ember-power-datepicker-trigger:focus {

app/styles/components/publishmenu.css

@@ -462,6 +462,7 @@
     width: 640px;
     margin: 0 auto 8rem;
     padding-top: 11vw;
+    margin-bottom: 11vw;
 }
 
 .gh-publish-title {
@@ -485,17 +486,22 @@
 
 .gh-publish-setting {
     display: flex;
-    align-items: center;
+    flex-direction: column;
     margin-bottom: 1.6rem;
 }
 
-.gh-publish-setting svg {
+.gh-publish-setting-title {
+    display: flex;
+    align-items: center;
+}
+
+.gh-publish-setting-title svg {
     width: 2rem;
     height: 2rem;
     margin-right: 1.6rem;
 }
 
-.gh-publish-setting svg path {
+.gh-publish-setting-title svg path {
     stroke: var(--black);
     stroke-width: 2px;
 }
@@ -510,7 +516,7 @@
     cursor: pointer;
 }
 
-.gh-publish-setting span {
+.gh-publish-setting-title span {
     border-bottom: 0;
     font-weight: 700;
 }
@@ -519,19 +525,25 @@
     color: var(--midlightgrey);
 }
 
-.gh-publish-setting-dropdown {
-    top: 46px;
-    min-width: 218px;
-    padding: 4px 16px;
-    font-size: 1.4rem;
-    font-weight: 500;
-    background: var(--white);
-    border-radius: var(--border-radius);
-    box-shadow: var(--box-shadow-m);
+.gh-publish-setting fieldset {
+    margin: 0;
+    margin-top: 1.6rem;
+    background-color: var(--whitegrey);
 }
 
-.gh-publish-setting-dropdown fieldset {
-    margin-bottom: 0;
+.gh-publish-setting .radio-button {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    column-gap: 5px;
+    padding: 10px;
+    border-bottom: 1px solid var(--white);
+}
+
+.gh-publish-setting .gh-publishmenu-radio {
+    margin: 0;
+    padding: 20px 10px;
+    border-bottom: 1px solid var(--white);
 }
 
 .gh-publish-cta {