feat(scheduler): add new date & time picker

Summary: Adds a date and time picker to the new event creator

Test Plan: todo

Reviewers: bengotow, juan

Reviewed By: bengotow, juan

Differential Revision: https://phab.nylas.com/D2842

internal_packages/N1-Scheduler/lib/composer/new-event-card.jsx

@@ -1,11 +1,15 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
 import moment from 'moment-timezone'
-import {RetinaImg} from 'nylas-component-kit'
+import {
+  RetinaImg,
+  DatePicker,
+  TimePicker,
+  TabGroupRegion,
+} from 'nylas-component-kit'
 import {PLUGIN_ID} from '../scheduler-constants'
 
 import ProposedTimeList from './proposed-time-list'
-import EventDatetimeInput from './event-datetime-input'
 
 import {
   Utils,
@@ -103,28 +107,79 @@ export default class NewEventCard extends React.Component {
     });
   }
 
+  _eventStart() {
+    return moment.unix(this.props.event.start || moment().unix())
+  }
+
+  _eventEnd() {
+    return moment.unix(this.props.event.end || moment().unix())
+  }
+
+  _onChangeDay = (newTimestamp) => {
+    const newDay = moment(newTimestamp)
+    const start = this._eventStart()
+    const end = this._eventEnd()
+    start.year(newDay.year())
+    end.year(newDay.year())
+    start.dayOfYear(newDay.dayOfYear())
+    end.dayOfYear(newDay.dayOfYear())
+    this.props.onChange({start: start.unix(), end: end.unix()})
+  }
+
+  _onChangeStartTime = (newTimestamp) => {
+    const newTime = moment(newTimestamp)
+    const start = this._eventStart()
+    const end = this._eventEnd()
+    start.hour(newTime.hour())
+    start.minute(newTime.minute())
+    let newEnd = moment(end)
+    if (end.isSameOrBefore(start)) {
+      const leftInDay = moment(start).endOf('day').diff(start)
+      const move = Math.min(leftInDay, moment.duration(1, 'hour').asMilliseconds());
+      newEnd = moment(start).add(move, 'ms')
+    }
+    this.props.onChange({start: start.unix(), end: newEnd.unix()})
+  }
+
+  _onChangeEndTime = (newTimestamp) => {
+    const newTime = moment(newTimestamp)
+    const start = this._eventStart()
+    const end = this._eventEnd()
+    end.hour(newTime.hour())
+    end.minute(newTime.minute())
+    let newStart = moment(start)
+    if (start.isSameOrAfter(end)) {
+      const sinceDay = end.diff(moment(end).startOf('day'))
+      const move = Math.min(sinceDay, moment.duration(1, 'hour').asMilliseconds());
+      newStart = moment(end).subtract(move, 'ms');
+    }
+    this.props.onChange({end: end.unix(), start: newStart.unix()})
+  }
+
   _renderTimePicker() {
     const metadata = this.props.draft.metadataForPluginId(PLUGIN_ID);
     if (metadata && metadata.proposals) {
       return <ProposedTimeList event={this.props.event} proposals={metadata.proposals} />
     }
+
+    const startVal = (this.props.event.start) * 1000;
+    const endVal = (this.props.event.end) * 1000;
     return (
       <div className="row time">
         {this._renderIcon("ic-eventcard-time@2x.png")}
         <span>
-          <EventDatetimeInput name="start"
-            value={this.props.event.start}
-            onChange={ date => this.props.onChange({start: date}) }
-          />
-          -
-          <EventDatetimeInput name="end"
-            reversed
-            value={this.props.event.end}
-            onChange={ date => this.props.onChange({end: date}) }
+          <TimePicker value={startVal} onChange={this._onChangeStartTime} />
+          to
+          <TimePicker value={endVal} relativeTo={startVal}
+            onChange={this._onChangeEndTime}
           />
           <span className="timezone">
             {moment().tz(Utils.timeZone).format("z")}
           </span>
+          &nbsp;
+          on
+          &nbsp;
+          <DatePicker value={startVal} onChange={this._onChangeDay} />
         </span>
       </div>
     )
@@ -169,51 +224,53 @@ export default class NewEventCard extends React.Component {
 
     return (
       <div className="new-event-card">
-        <div className="remove-button" onClick={this.props.onRemove}>✕</div>
-        <div className="row title">
-          {this._renderIcon("ic-eventcard-description@2x.png")}
-          <input type="text"
-            name="title"
-            placeholder="Add an event title"
-            value={title}
-            onFocus={() => {this._focusedTitle = true}}
-            onBlur={this._onBlurTitle}
-            onChange={e => this.props.onChange({title: e.target.value}) }
-          />
-        </div>
+        <TabGroupRegion>
+          <div className="remove-button" onClick={this.props.onRemove}>✕</div>
+          <div className="row title">
+            {this._renderIcon("ic-eventcard-description@2x.png")}
+            <input type="text"
+              name="title"
+              placeholder="Add an event title"
+              value={title}
+              onFocus={() => {this._focusedTitle = true}}
+              onBlur={this._onBlurTitle}
+              onChange={e => this.props.onChange({title: e.target.value}) }
+            />
+          </div>
 
-        {this._renderTimePicker()}
+          {this._renderTimePicker()}
 
-        {this._renderSuggestPrompt()}
+          {this._renderSuggestPrompt()}
 
-        {this._renderCalendarPicker()}
+          {this._renderCalendarPicker()}
 
-        <div className="row recipients">
-          {this._renderIcon("ic-eventcard-people@2x.png")}
-          <div onClick={this.props.onParticipantsClick()}>{this._renderParticipants()}</div>
-        </div>
+          <div className="row recipients">
+            {this._renderIcon("ic-eventcard-people@2x.png")}
+            <div onClick={this.props.onParticipantsClick()}>{this._renderParticipants()}</div>
+          </div>
 
-        <div className="row location">
-          {this._renderIcon("ic-eventcard-location@2x.png")}
-          <input type="text"
-            name="location"
-            placeholder="Add a location"
-            value={this.props.event.location}
-            onChange={e => this.props.onChange({location: e.target.value}) }
-          />
-        </div>
+          <div className="row location">
+            {this._renderIcon("ic-eventcard-location@2x.png")}
+            <input type="text"
+              name="location"
+              placeholder="Add a location"
+              value={this.props.event.location}
+              onChange={e => this.props.onChange({location: e.target.value}) }
+            />
+          </div>
 
-        <div className="row description">
-          {this._renderIcon("ic-eventcard-notes@2x.png")}
+          <div className="row description">
+            {this._renderIcon("ic-eventcard-notes@2x.png")}
 
-          <textarea
-            ref="description"
-            name="description"
-            placeholder="Add notes"
-            value={this.props.event.description}
-            onChange={ e => this.props.onChange({description: e.target.value}) }
-          />
-        </div>
+            <textarea
+              ref="description"
+              name="description"
+              placeholder="Add notes"
+              value={this.props.event.description}
+              onChange={ e => this.props.onChange({description: e.target.value}) }
+            />
+          </div>
+        </TabGroupRegion>
       </div>
     )
   }

internal_packages/N1-Scheduler/lib/composer/scheduler-composer-button.jsx

@@ -10,6 +10,10 @@ import {
 import {RetinaImg} from 'nylas-component-kit'
 import {PLUGIN_ID, PLUGIN_NAME} from '../scheduler-constants'
 
+import moment from 'moment'
+// moment-round upon require patches `moment` with new functions.
+require('moment-round')
+
 export default class SchedulerComposerButton extends React.Component {
   static displayName = "SchedulerComposerButton";
 
@@ -78,8 +82,15 @@ editable calendar with your account provider.`);
             return;
           }
 
+          const start = moment().ceil(30, 'minutes');
+          const end = moment(start).add(1, 'hour');
+
           // TODO Have a default calendar config
-          const event = new Event({calendarId: cals[0].id});
+          const event = new Event({
+            end: end.unix(),
+            start: start.unix(),
+            calendarId: cals[0].id,
+          });
           this._session.changes.add({events: [event]});
           this._session.changes.commit()
         })

internal_packages/N1-Scheduler/stylesheets/scheduler.less

@@ -55,7 +55,16 @@
       color: #A9A9A9;
 
       .timezone {
-        font-size: @font-size-smaller;
+        font-size: 10px;
+        font-weight: 600;
+      }
+    }
+    .row.time {
+      .time-picker {
+        text-align: center;
+      }
+      .time-picker-wrap {
+        margin-right: 5px;
       }
     }
     .datetime-input-container {
@@ -79,81 +88,6 @@
       }
     }
 
-
-    input[type=date], input[type=time] {
-      display: inline-block;
-      width: initial;
-      margin: 0 3px;
-      margin-right: -9px;
-      padding: 0;
-      border: 1px solid rgba(0,0,0,0);
-      color: @text-color;
-    }
-
-
-    input[type=date]::-webkit-clear-button {
-      display: none;
-    }
-    input[type=date]::-webkit-inner-spin-button {
-      padding: 0;
-      margin: 0;
-      margin-left: -12px;
-    }
-    input[type=date]::-webkit-calendar-picker-indicator {
-      padding-left: 0;
-      padding-right: 0;
-      margin: 0;
-      display: none;
-    }
-    input[type=date]::-webkit-datetime-edit {
-      margin-right: -10px;
-    }
-    input[type=date]::-webkit-datetime-edit-fields-wrapper {
-      border: 1px solid #EEE;
-      border-radius: 3px;
-      padding: 0 2px;
-    }
-
-    input[type=date]:hover,
-    input[type=date]:active,
-    input[type=date]:focus {
-      background: #FFF;
-      border: 1px solid #EEE;
-    }
-    input[type=date]:hover::-webkit-datetime-edit-fields-wrapper,
-    input[type=date]:active::-webkit-datetime-edit-fields-wrapper,
-    input[type=date]:focus::-webkit-datetime-edit-fields-wrapper {
-      border: 1px solid rgba(0,0,0,0);
-    }
-
-    input[type=time]::-webkit-datetime-edit {
-      padding-right: 5px;
-    }
-    input[type=time]::-webkit-clear-button {
-      display: none;
-    }
-    input[type=time]::-webkit-inner-spin-button {
-      padding: 0;
-      margin: 0;
-      margin-left: -3px;
-    }
-    input[type=time]::-webkit-datetime-edit-fields-wrapper {
-      border: 1px solid #EEE;
-      border-radius: 3px;
-      padding: 0 2px;
-    }
-
-    input[type=time]:hover,
-    input[type=time]:focus {
-      background: #FFF;
-      border: 1px solid #EEE;
-    }
-    input[type=time]:hover::-webkit-datetime-edit-fields-wrapper,
-    input[type=time]:focus::-webkit-datetime-edit-fields-wrapper {
-      border: 1px solid rgba(0,0,0,0);
-    }
-
-
     input[type=text] {
       border-radius: 0;
       display: inline-block;

src/components/date-picker.jsx

@@ -0,0 +1,94 @@
+import React from 'react'
+import moment from 'moment'
+import classnames from 'classnames'
+import {DateUtils} from 'nylas-exports'
+import {MiniMonthView} from 'nylas-component-kit'
+
+export default class DatePicker extends React.Component {
+  static displayName = "DatePicker";
+
+  static propTypes = {
+    value: React.PropTypes.number,
+    onChange: React.PropTypes.func,
+  }
+
+  static contextTypes = {
+    parentTabGroup: React.PropTypes.object,
+  }
+
+  static defaultProps = {
+    value: moment().valueOf(),
+    onChange: () => {},
+  }
+
+  constructor(props) {
+    super(props);
+    this.state = {focused: false}
+  }
+
+  _moveDay(numDays) {
+    const val = moment(this.props.value)
+    const day = val.dayOfYear();
+    this.props.onChange(val.dayOfYear(day + numDays).valueOf())
+  }
+
+  _onKeyDown = (event) => {
+    if (event.key === "ArrowLeft") {
+      this._moveDay(-1)
+    } else if (event.key === "ArrowRight") {
+      this._moveDay(1)
+    } else if (event.key === "ArrowUp") {
+      this._moveDay(-7)
+    } else if (event.key === "ArrowDown") {
+      this._moveDay(7)
+    } else if (event.key === "Enter") {
+      this.context.parentTabGroup.shiftFocus(1);
+    }
+  }
+
+  _onFocus = () => {
+    this.setState({focused: true})
+  }
+
+  _onBlur = () => {
+    this.setState({focused: false})
+  }
+
+  _onSelectDay = (newTimestamp) => {
+    this.props.onChange(newTimestamp)
+    this.context.parentTabGroup.shiftFocus(1);
+  }
+
+  _renderMiniMonthView() {
+    if (this.state.focused) {
+      return (
+        <div className="mini-month-view-wrap">
+          <MiniMonthView
+            onChange={this._onSelectDay}
+            value={this.props.value}
+          />
+        </div>
+      )
+    }
+    return false
+  }
+
+  render() {
+    const className = classnames({
+      'day-text': true,
+      focused: this.state.focused,
+    })
+
+    const dayTxt = moment(this.props.value).format(DateUtils.DATE_FORMAT_llll_NO_TIME)
+
+    return (
+      <div tabIndex={0} className="date-picker"
+        onKeyDown={this._onKeyDown} onFocus={this._onFocus}
+        onBlur={this._onBlur}
+      >
+        <div className={className}>{dayTxt}</div>
+        {this._renderMiniMonthView()}
+      </div>
+    )
+  }
+}

src/components/nylas-calendar/mini-month-view.jsx

@@ -0,0 +1,117 @@
+import _ from 'underscore'
+import React from 'react'
+import moment from 'moment'
+import classnames from 'classnames'
+
+export default class MiniMonthView extends React.Component {
+  static displayName = "MiniMonthView";
+
+  static propTypes = {
+    value: React.PropTypes.number,
+    onChange: React.PropTypes.func,
+  }
+
+  static defaultProps = {
+    value: moment().valueOf(),
+    onChange: () => {},
+  }
+
+  constructor(props) {
+    super(props);
+    this.today = moment()
+    this.state = this._stateFromProps(props)
+  }
+
+  componentWillReceiveProps(newProps) {
+    this.setState(this._stateFromProps(newProps))
+  }
+
+  _stateFromProps(props) {
+    const m = moment(props.value);
+    return {
+      shownYear: m.year(),
+      shownMonth: m.month(),
+    }
+  }
+
+  _shownMonthMoment() {
+    return moment([this.state.shownYear, this.state.shownMonth])
+  }
+
+  _changeMonth = (by) => {
+    const newMonth = this.state.shownMonth + by;
+    const newMoment = this._shownMonthMoment().month(newMonth);
+    this.setState({
+      shownYear: newMoment.year(),
+      shownMonth: newMoment.month(),
+    })
+  }
+
+  _renderLegend() {
+    const weekdayGen = moment([2016]);
+    const legendEls = [];
+    for (let i = 0; i < 7; i++) {
+      const dayStr = weekdayGen.weekday(i).format("dd"); // Locale aware!
+      legendEls.push(<span key={i} className="weekday">{dayStr}</span>)
+    }
+    return <div className="legend">{legendEls}</div>;
+  }
+
+  _onClickDay = (event) => {
+    const newVal = moment(parseInt(event.target.dataset.timestamp, 10)).valueOf()
+    this.props.onChange(newVal)
+  }
+
+  _isSameDay(m1, m2) {
+    return m1.dayOfYear() === m2.dayOfYear() && m1.year() === m2.year()
+  }
+
+  _renderDays() {
+    const dayIter = this._shownMonthMoment().date(1);
+    const startWeek = dayIter.week();
+    const curMonth = this.state.shownMonth;
+    const weekEls = []
+    const valDay = moment(this.props.value)
+    for (let week = startWeek; week < 5 + startWeek; week++) {
+      dayIter.week(week); // Locale aware!
+      const dayEls = []
+      for (let weekday = 0; weekday < 7; weekday++) {
+        dayIter.weekday(weekday); // Locale aware!
+        const dayStr = dayIter.format("D");
+        const className = classnames({
+          day: true,
+          today: this._isSameDay(dayIter, this.today),
+          "cur-day": this._isSameDay(dayIter, valDay),
+          "cur-month": dayIter.month() === curMonth,
+        })
+        dayEls.push(
+          <div className={className} key={`${week}-${weekday}`}
+            data-timestamp={dayIter.valueOf()}
+          >{dayStr}</div>
+        )
+      }
+      weekEls.push(<div className="week" key={week}>{dayEls}</div>)
+    }
+    return (
+      <div className="day-grid" onClick={this._onClickDay}>{weekEls}</div>
+    )
+  }
+
+  render() {
+    return (
+      <div className="mini-month-view">
+        <div className="header">
+          <div className="btn btn-icon"
+            onClick={_.partial(this._changeMonth, -1)}
+          >&lsaquo;</div>
+          <span className="title">{this._shownMonthMoment().format("MMMM YYYY")}</span>
+          <div className="btn btn-icon"
+            onClick={_.partial(this._changeMonth, 1)}
+          >&rsaquo;</div>
+        </div>
+        {this._renderLegend()}
+        {this._renderDays()}
+      </div>
+    )
+  }
+}

src/components/tab-group-region.cjsx

@@ -14,7 +14,7 @@ class TabGroupRegion extends React.Component
     return
 
   shiftFocus: (dir) =>
-    nodes = ReactDOM.findDOMNode(@).querySelectorAll('input, [contenteditable], [tabIndex]')
+    nodes = ReactDOM.findDOMNode(@).querySelectorAll('input, textarea, [contenteditable], [tabIndex]')
     current = document.activeElement
     idx = Array.from(nodes).indexOf(current)
 
@@ -27,10 +27,15 @@ class TabGroupRegion extends React.Component
 
       continue if nodes[idx].tabIndex is -1
       nodes[idx].focus()
-      if nodes[idx].nodeName is 'INPUT' and nodes[idx].type is "text"
+      if @_shouldSelectEnd(nodes[idx])
         nodes[idx].setSelectionRange(nodes[idx].value.length, nodes[idx].value.length)
       return
 
+  _shouldSelectEnd: (node) ->
+    node.nodeName is "INPUT" and
+    node.type is "text" and
+    "no-select-end" not in node.classList
+
   getChildContext: =>
     parentTabGroup: @
 

src/components/time-picker.jsx

@@ -0,0 +1,128 @@
+import React from 'react'
+import ReactDOM from 'react-dom'
+import moment from 'moment'
+import classnames from 'classnames'
+
+export default class TimePicker extends React.Component {
+  static displayName = "TimePicker";
+
+  static propTypes = {
+    value: React.PropTypes.number,
+    onChange: React.PropTypes.func,
+    relativeTo: React.PropTypes.number, // TODO For `renderTimeOptions`
+  }
+
+  static contextTypes = {
+    parentTabGroup: React.PropTypes.object,
+  }
+
+  static defaultProps = {
+    value: moment().valueOf(),
+    onChange: () => {},
+  }
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      focused: false,
+      rawText: this._valToTimeString(props.value),
+    }
+  }
+
+  componentWillReceiveProps(newProps) {
+    this.setState({rawText: this._valToTimeString(newProps.value)})
+  }
+
+  _valToTimeString(value) {
+    return moment(value).format("LT")
+  }
+
+  _onKeyDown = (event) => {
+    if (event.key === "ArrowUp") {
+      // TODO: When `renderTimeOptions` is implemented
+    } else if (event.key === "ArrowDown") {
+      // TODO: When `renderTimeOptions` is implemented
+    } else if (event.key === "Enter") {
+      this.context.parentTabGroup.shiftFocus(1);
+    }
+  }
+
+  _onFocus = () => {
+    this.setState({focused: true});
+    const el = ReactDOM.findDOMNode(this.refs.input);
+    el.setSelectionRange(0, el.value.length)
+  }
+
+  _onBlur = () => {
+    this.setState({focused: false})
+    this._saveIfValid(this.state.rawText)
+  }
+
+  _onRawTextChange = (event) => {
+    this.setState({rawText: event.target.value});
+  }
+
+  _saveIfValid(rawText = "") {
+    // Locale-aware am/pm parsing!!
+    const parsedMoment = moment(rawText, "h:ma");
+    if (parsedMoment.isValid()) {
+      if (this._shouldAddTwelve(rawText) && parsedMoment.hour() < 12) {
+        parsedMoment.add(12, 'hours');
+      }
+      this.props.onChange(parsedMoment.valueOf())
+    }
+  }
+
+  /**
+   * If you're going to punch only "2" into the time field, you probably
+   * mean 2pm instead of 2am. The regex explicitly checks for only digits
+   * (no meridiem indicators) and very basic use cases.
+   */
+  _shouldAddTwelve(rawText) {
+    const simpleDigitMatch = rawText.match(/^(\d{1,2})(:\d{1,2})?$/);
+    if (simpleDigitMatch && simpleDigitMatch.length > 0) {
+      const hr = parseInt(simpleDigitMatch[1], 10);
+      if (hr <= 7) {
+        // If you're going to punch in "2" into the time field, you
+        // probably mean 2pm, not 2am.
+        return true
+      }
+    }
+    return false
+  }
+
+  // TODO
+  _renderTimeOptions() {
+    // TODO: When you select a time a dropdown will additionally show
+    // letting you pick from preset times. The `relativeTo` prop will give
+    // you relative times
+    const opts = []
+    if (this.state.focused) {
+      return (
+        <div className="time-options">{opts}</div>
+      )
+    }
+    return false
+  }
+
+  render() {
+    const className = classnames({
+      "time-picker": true,
+      "no-select-end": true,
+      invalid: !moment(this.state.rawText, "h:ma").isValid(),
+    })
+    return (
+      <div className="time-picker-wrap">
+        <input className={className}
+          type="text"
+          ref="input"
+          value={this.state.rawText}
+          onChange={this._onRawTextChange}
+          onKeyDown={this._onKeyDown} onFocus={this._onFocus}
+          onBlur={this._onBlur}
+        />
+        {this._renderTimeOptions()}
+      </div>
+    )
+  }
+}

src/date-utils.es6

@@ -82,6 +82,8 @@ const DateUtils = {
   // Localized format: MMM D, h:mmA
   DATE_FORMAT_SHORT: moment.localeData().longDateFormat('lll').replace(yearRegex, ''),
 
+  DATE_FORMAT_llll_NO_TIME: moment.localeData().longDateFormat("llll").replace(/h:mm/, "").replace(" A", ""),
+
   format(momentDate, formatString) {
     if (!momentDate) return null;
     return momentDate.format(formatString);

src/global/nylas-component-kit.coffee

@@ -34,6 +34,7 @@ class NylasComponentKit
   @load "ListTabular", 'list-tabular'
   @load "DraggableImg", 'draggable-img'
   @load "NylasCalendar", 'nylas-calendar/nylas-calendar'
+  @load "MiniMonthView", 'nylas-calendar/mini-month-view'
   @load "EventedIFrame", 'evented-iframe'
   @load "ButtonDropdown", 'button-dropdown'
   @load "Contenteditable", 'contenteditable/contenteditable'
@@ -52,6 +53,8 @@ class NylasComponentKit
   @load "OutlineViewItem", "outline-view-item"
   @load "OutlineView", "outline-view"
   @load "DateInput", "date-input"
+  @load "DatePicker", "date-picker"
+  @load "TimePicker", "time-picker"
 
   @load "ScrollRegion", 'scroll-region'
   @load "ResizableRegion", 'resizable-region'

static/components/date-picker.less

@@ -0,0 +1,23 @@
+@import 'ui-variables';
+
+.date-picker {
+  display: inline-block;
+  position: relative;
+  z-index: 999;
+  .day-text {
+    &:hover {
+      color: @text-color-link-hover;
+    }
+    &.focused {
+      color: @text-color-link-hover;
+    }
+    color: @text-color-link;
+  }
+  .mini-month-view-wrap {
+    position: absolute;
+    top: 20px;
+    left: 0;
+    width: 225px;
+    height: 225px;
+  }
+}

static/components/nylas-calendar.less

@@ -255,3 +255,81 @@
     order: 0;
   }
 }
+
+.mini-month-view {
+  width: 100%;
+  height: 100%;
+  min-width: 200px;
+  min-height: 200px;
+  text-align: center;
+  display: flex;
+  flex-direction: column;
+  background: @background-primary;
+  border: 1px solid @border-color-divider;
+  border-radius: @border-radius-base;
+
+  .header {
+    display: flex;
+    background: @background-secondary;
+    padding: 4px 0 3px 0;
+    .title {
+      padding-top: 3px;
+      color: @text-color;
+      flex: 1;
+    }
+    border-bottom: 1px solid @border-color-divider;
+    .btn.btn-icon {
+      line-height: 27px;
+      height: 27px;
+      margin-top: -1px;
+      margin-right: 0;
+      &:active {
+        background: transparent;
+      }
+    }
+  }
+
+  .legend {
+    display: flex;
+    .weekday {
+      flex: 1;
+    }
+    padding: 3px 0;
+    border-bottom: 1px solid @border-color-divider;
+  }
+
+  .day-grid {
+    display: flex;
+    flex-direction: column;
+    flex: 1;
+    .week {
+      flex: 1;
+      display: flex;
+      min-height: 28px;
+    }
+    .day {
+      display: flex;
+      flex-direction: column;
+      justify-content: center;
+      flex: 1;
+      min-height: 28px;
+      color: @text-color-very-subtle;
+      &.cur-month {
+        color: @text-color;
+      }
+      &:hover {
+        background: rgba(0,0,0,0.05);
+      }
+      &.today {
+        border: 1px solid @accent-primary;
+      }
+      &.cur-day {
+        background: @accent-primary;
+        color: @text-color-inverse;
+        &:hover {
+          background: darken(@accent-primary, 5%);
+        }
+      }
+    }
+  }
+}

static/components/time-picker.less

@@ -0,0 +1,12 @@
+@import "ui-variables";
+
+.time-picker-wrap {
+  display: inline-block;
+  width: 5.5em;
+  input {
+    width: 5.5em;
+    &.invalid {
+      background: fade(@color-error, 10%);
+    }
+  }
+}

static/index.less

@@ -35,3 +35,5 @@
 @import "components/date-input";
 @import "components/nylas-calendar";
 @import "components/empty-list-state";
+@import "components/date-picker";
+@import "components/time-picker";