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<template>
<div class="formpart">
<div class="sr-only" aria-live="polite" ref="list_message_field"></div>
<ul>
<li v-for="date in selected_date_list" :key="getISODate(date)">
<input type="hidden" :name="input_name + '[]'" :value="getISODate(date)">
<studip-date-time :timestamp="Math.floor(date.getTime() / 1000)" :date_only="true"></studip-date-time>
<studip-icon shape="trash" :title="$gettext('Löschen')" @click="removeDate(date)"
class="icon enter-accessible button undecorated" aria-role="button" tabindex="0"></studip-icon>
</li>
</ul>
<label>
{{ $gettext('Datum') }}
<div class="flex-row input-with-icon">
<input type="text" v-model="selected_date_value" ref="date_select_input">
<studip-icon shape="add" :title="$gettext('Hinzufügen')" @click="addDate"
class="icon enter-accessible button undecorated" aria-role="button" tabindex="0"></studip-icon>
</div>
</label>
</div>
</template>
<script>
import StudipDateTime from "../StudipDateTime.vue";
import {datetime} from "../../../assets/javascripts/lib/datetime";
export default {
name: "date-list-input",
components: {StudipDateTime},
emits: ['selected_date_list', 'selected_date_value'],
props: {
name: {
type: String,
required: true
},
selected_dates: {
type: Array,
required: false,
default: () => [],
}
},
data () {
return {
selected_date_value: datetime.getStudipDate(new Date(), false, true),
selected_date_list: this.selected_dates.map(date => new Date(date)),
input_name: this.name,
};
},
mounted() {
//Set up the datepicker for the date selector input:
jQuery(this.$refs.date_select_input).datepicker({
onSelect: () => {
this.selected_date_value = this.$refs.date_select_input.value;
this.addDate();
},
});
},
watch: {
selected_date_value(new_value) {
this.$emit('selected_date_value', new_value);
},
selected_date_list: {
handler (new_value) {
this.$emit('selected_date_list', new_value);
},
deep: true
}
},
methods: {
addDate() {
if (this.selected_date_value.length < 8) {
//Input too short.
return;
}
let date_parts = this.selected_date_value.split('.');
if (date_parts.length !== 3) {
//Incorrect input formatting.
return;
}
let reformatted_date = date_parts[2] + '-' + date_parts[1] + '-' + date_parts[0];
this.selected_date_list.push(new Date(reformatted_date));
this.$refs.list_message_field.innerText = this.$gettext('Datum %{date} hinzugefügt', {date: this.selected_date_value});
},
removeDate(date) {
this.selected_date_list = this.selected_date_list.filter(d => d !== date);
this.$refs.list_message_field.innerText = this.$gettext(
'Datum %{date} entfernt',
{ date: datetime.getStudipDate(date, false, true) }
);
},
getISODate(date) {
return datetime.getISODate(date);
}
}
}
</script>
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