munch-ease-frontend/src/components/meals/DatePicker.vue

<template>
  <div class="date-picker">
    <input
      type="text"
      v-model="selectedDate"
      @focus="showDatePicker = true"
      @blur="showDatePicker = false"
      placeholder="Select a date"
    />
    <div v-if="showDatePicker" class="date-picker-dropdown">
      <ul>
        <li v-for="(day, index) in days" :key="index" @mousedown="selectDate(day)">
          {{ formatDay(day) }}
        </li>
      </ul>
    </div>
  </div>
</template>

<script setup>
import { ref, computed, watch } from 'vue'

const props = defineProps({
  date: { type: Date, default: () => new Date() },
})
const emit = defineEmits(['date-selected'])

function formatDay(date) {
  const options = { weekday: 'long', day: 'numeric', month: 'numeric' }
  return date.toLocaleDateString('en-AU', options)
}

const selectedDate = ref(formatDay(props.date))
const showDatePicker = ref(false)

watch(
  () => props.date,
  (newDate) => {
    selectedDate.value = formatDay(newDate)
  }
)

const days = computed(() => {
  const today = new Date()
  const result = []
  for (let i = 0; i < 15; i++) {
    const d = new Date(today)
    d.setDate(today.getDate() + i)
    result.push(d)
  }
  return result
})

function selectDate(date) {
  selectedDate.value = formatDay(date)
  showDatePicker.value = false
  emit('date-selected', date)
}
</script>

<style scoped>
.date-picker {
  position: relative;
}

.date-picker input {
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 16px;
  outline: none;
}

.date-picker-dropdown {
  position: absolute;
  top: 100%;
  width: 100%;
  margin: auto;
  background-color: #fff;
  border: 1px solid #ccc;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.date-picker-dropdown ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.date-picker-dropdown li {
  padding: 8px;
  cursor: pointer;
  border-bottom: 1px solid #ccc;
}

.date-picker-dropdown li:hover {
  background-color: #eee;
}

.date-picker-dropdown li:last-child {
  border-bottom: none;
}
</style>