Calendar Spike

components.date-picker.js

import Ember from 'ember';

export default Ember.Component.extend({
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  month1: new Date(2018, 9, 16),
  selected1: new Date(2018, 9, 17),
  month2: new Date(2018, 9, 16),
  selected2: new Date(2018, 9, 17),
  month3: new Date(2018, 9, 16),
  selected3: new Date(2018, 9, 17),
  minDate: new Date(2018, 9, 10),
  maxDate: new Date(2018, 9, 25),
  disabledDates: [new Date(2018, 9, 15), new Date(2018, 9, 10), new Date(2018, 10, 1), new Date(2018, 9, 27)],
  actions: {
    onSelect(date) {
      console.log(date);
    }
  }
});

styles.app.scss

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

.ember-power-calendar {
  box-sizing: border-box;
  position: relative;
}

.ember-power-calendar-nav {
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
.ember-power-calendar-nav * {
  box-sizing: border-box;
}

.ember-power-calendar-days, .ember-power-calendar-days * {
  box-sizing: border-box;
}

.ember-power-calendar-nav-title {
  flex: 1;
  text-align: center;
}

.ember-power-calendar-row {
  display: flex;
  justify-content: space-between;
}
.ember-power-calendar-weekday {
  -webkit-appearance: none;
  flex: 1 1 100%;
  padding: 0;
  background-color: transparent;
  background-color: initial;
  border: none;
  border: initial;
  outline: none;
  outline: initial;
  justify-content: center;
  display: flex;
  align-items: center;
  padding: 0;
}
.ember-power-calendar-day {
  -webkit-appearance: none;
  background-color: transparent;
  background-color: initial;
  border: none;
  border: initial;
  outline: none;
  outline: initial;
  flex: 1 1 100%;
  font-size: inherit;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.ember-power-calendar-nav-control {
  -webkit-appearance: none;
  background-color: transparent;
  background-color: initial;
  border: none;
  border: initial;
  outline: none;
  outline: initial;
  font-size: inherit;
}

// Theme styles
.ember-power-calendar {
  font-size: 14px;
  line-height: 1.42857;
}
.ember-power-calendar-nav {
  line-height: 2;
}
.ember-power-calendar-nav-control {
  line-height: 1;
  font-size: 150%;
  &:focus {
    transform: scale(1.2);
  }
}
.ember-power-calendar-day--selected,
.ember-power-calendar-day--selected:not([disabled]):hover {
  font-weight: bold;
}

.ember-power-calendar-day--interactive[disabled] {
  opacity: 0.4;
}

@mixin ember-power-calendar(
  $cell-size: null,
  $cell-width: $cell-size,
  $cell-height: $cell-size,
  $cell-with-spacing-width: $cell-width + 2px,
  $row-padding-top: 0,
  $row-padding-bottom: 0,
  $row-padding-left: 0,
  $row-padding-right: 0,
  $row-width: $cell-with-spacing-width * 7 - 2px + $row-padding-left + $row-padding-right,
  $primary-color: #0078c9,
  $nav-button-color: $primary-color,
  $nav-button-color--focus: lighten($nav-button-color, 10%),
  $day-default-text-color: #bbb,
  $day-current-month-color: #F5F7FA,
  $day-weekday-text-color: #333333,
  $day-current-month-text-color: #656D78,
  $day-other-month-text-color--hover: $day-current-month-text-color,
  $day-focus-shadow-color: $primary-color,
  $day-today-color: #eee,
  $day-color--hover: #eee,
  $day-range-bookend-color: lighten($primary-color, 40%),
  $day-range-start-background-color: $day-range-bookend-color,
  $day-range-start-background-color--hover: $day-range-start-background-color,
  $day-range-end-background-color: $day-range-bookend-color,
  $day-range-end-background-color--hover: $day-range-end-background-color,
  $day-selected-color: lighten($primary-color, 50%),
  $day-selected-color--hover: $day-selected-color,
  $day-selected-text-color: #656D78,
  $day-selected-text-color--hover: $day-selected-text-color
) {

  width: $row-width;
  .ember-power-calendar-week:first-child {
    &[data-missing-days="1"] {
      padding-left: $cell-with-spacing-width * 1;
    }
    &[data-missing-days="2"] {
      padding-left: $cell-with-spacing-width * 2;
    }
    &[data-missing-days="3"] {
      padding-left: $cell-with-spacing-width * 3;
    }
    &[data-missing-days="4"] {
      padding-left: $cell-with-spacing-width * 4;
    }
    &[data-missing-days="5"] {
      padding-left: $cell-with-spacing-width * 5;
    }
    &[data-missing-days="6"] {
      padding-left: $cell-with-spacing-width * 6;
    }
  }
  .ember-power-calendar-week:last-child {
    &[data-missing-days="1"] {
      padding-right: $cell-with-spacing-width * 1;
    }
    &[data-missing-days="2"] {
      padding-right: $cell-with-spacing-width * 2;
    }
    &[data-missing-days="3"] {
      padding-right: $cell-with-spacing-width * 3;
    }
    &[data-missing-days="4"] {
      padding-right: $cell-with-spacing-width * 4;
    }
    &[data-missing-days="5"] {
      padding-right: $cell-with-spacing-width * 5;
    }
    &[data-missing-days="6"] {
      padding-right: $cell-with-spacing-width * 6;
    }
  }
  .ember-power-calendar-day, .ember-power-calendar-weekday {
    max-width: $cell-width;
    max-height: $cell-height;
    width: $cell-width;
    height: $cell-height;
  }
  .ember-power-calendar-weekdays, .ember-power-calendar-week {
    height: $cell-height + 2px;
    padding-left: $row-padding-left;
    padding-right: $row-padding-right;
  }
  .ember-power-calendar-day {
    color: $day-default-text-color;
  }
  .ember-power-calendar-weekdays {
    color: $day-weekday-text-color;
  }
  .ember-power-calendar-nav-control {
    color: $nav-button-color;
    &:focus {
      color: lighten($nav-button-color--focus, 10%);
    }
  }
  .ember-power-calendar-day--current-month {
    color: $day-current-month-text-color;
    background-color: $day-current-month-color;
  }
  .ember-power-calendar-day--today {
    background-color: $day-today-color;
  }
  .ember-power-calendar-day:not([disabled]):hover {
    background-color: $day-color--hover;
  }
  .ember-power-calendar-day--focused {
    box-shadow: inset 0px -2px 0px 0px $day-focus-shadow-color;
  }
  .ember-power-calendar-day--selected.ember-power-calendar-day--range-start {
    background-color: $day-range-start-background-color;
    &:hover {
      background-color: $day-range-start-background-color--hover;
    }
  }
  .ember-power-calendar-day--selected.ember-power-calendar-day--range-end {
    background-color: $day-range-end-background-color;
    &:hover {
      background-color: $day-range-end-background-color--hover;
    }
  }
  .ember-power-calendar-day--selected {
    background-color: $day-selected-color;
    color: $day-selected-text-color;
  }
  .ember-power-calendar-day--selected:not([disabled]):hover {
    background-color: $day-selected-color--hover;
    color: $day-selected-text-color--hover;
  }

  .ember-power-calendar-day--other-month:not([disabled]):hover {
    color: $day-other-month-text-color--hover;
  }
}

templates.application.hbs

{{outlet}}
<div style="display: flex">
  <div style="padding-right: 40px;">
    <h2>Default</h2>
    <DatePicker
      @selected={{selected1}}
      @onSelect={{action (mut selected1) value="date"}}
    />
    <button onclick={{action (mut selected1) undefined}}>Clear</button>
  </div>

  <div style="padding-right: 40px;">
    <h2>Disable range of days</h2>
    <DatePicker
      @selected={{selected2}}
      @onSelect={{action (mut selected2) value="date"}}
      @minDate={{minDate}}
      @maxDate={{maxDate}}
    />
    <button onclick={{action (mut selected2) undefined}}>Clear</button>
  </div>

  <div style="padding-right: 40px;">
    <h2>Disable individual days</h2>
    <DatePicker
      @selected={{selected3}}
      @onSelect={{action (mut selected3) value="date"}}
      @disabledDates={{disabledDates}}
    />
  </div>

  <div style="padding-right: 40px;">
    <h2>Disable range and specific days</h2>
    <DatePicker
      @selected={{selected4}}
      @onSelect={{action (mut selected4) value="date"}}
      @minDate={{minDate}}
      @maxDate={{maxDate}}
      @disabledDates={{disabledDates}}
    />
  </div>
</div>

templates.components.date-picker.hbs

{{#power-calendar
  class="demo-calendar-small"
  center=this.center
  selected=@selected
  onCenterChange=(action (mut this.center) value="date")
  onSelect=@onSelect
  navComponent='date-picker-nav'
as |calendar|}}
  {{calendar.nav}}
  {{calendar.days
    weekdayFormat="min"
    showDaysAround=false
    minDate=@minDate
    maxDate=@maxDate
    disabledDates=@disabledDates
  }}
{{/power-calendar}}

twiddle.json

{
  "version": "0.15.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.4.3",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  },
  "addons": {
    "ember-data": "3.4.2",
    "ember-moment": "^7.8.0",
    "ember-power-calendar": "^0.9.2",
    "ember-power-calendar-moment": "^0.1.3",
    "ember-cli-sass": "^8"
  }
}