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203 changes: 181 additions & 22 deletions
203
lemarche/templates/includes/_widget_custom_multiselect.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,35 +1,194 @@ | ||
| {% load static %} | ||
| <div x-data="multiselect()" class="fr-checkbox-group" {{ widget.attrs }}> | ||
| <div class="fr-input-wrap"> | ||
| <div x-data="multiselect('{{ widget.attrs.id }}')" x-init="initOptions('{{ widget.groups_json|escapejs }}', '{{ widget.options_json|escapejs }}')" class="fr-checkbox-group" {{ widget.attrs }}> | ||
| <template x-for="value in selectedValues" :key="value"> | ||
| <input type="hidden" :name="name" :value="value"> | ||
| </template> | ||
| <div class="fr-input-group" | ||
| style="display: flex; | ||
| align-items: center; | ||
| margin-bottom: 0"> | ||
| <input type="text" | ||
| id="{{ widget.attrs.id }}" | ||
| class="fr-input" | ||
| x-model="selectedLabels" | ||
| readonly | ||
| placeholder="Sélectionner des options"> | ||
| <button type="button" | ||
| class="fr-btn fr-btn--icon-right fr-m-0" | ||
| @click="toggle" | ||
| :class="open ? ' fr-icon-arrow-up-s-line' : 'fr-icon-arrow-down-s-line'"></button> | ||
| x-model="searchQuery" | ||
| placeholder="Sélectionner des options" | ||
| @focus="openDropdown()" | ||
| @input="filterOptions()" | ||
| style="flex-grow: 1"> | ||
| {% comment %} <button type="button" class="fr-btn fr-btn--icon-right fr-m-0" @click="openDropdown()" x-ref="button" :class="open ? 'fr-icon-arrow-up-s-line' : 'fr-icon-arrow-down-s-line'" style="margin-left: 8px"></button> {% endcomment %} | ||
| </div> | ||
| <div class="fr-tags-group"> | ||
| <template x-for="(label, index) in selected" :key="index"> | ||
| <div class="fr-tag"> | ||
| <span x-text="label"></span> | ||
| <button type="button" class="fr-tag__close" @click="removeSelection(index)">×</button> | ||
| </div> | ||
| </template> | ||
| </div> | ||
| <div x-show="open" | ||
| x-ref="dropdown" | ||
| class="fr-checkbox-list" | ||
| :class="{ show: open }"> | ||
| {% for group, options, index in widget.optgroups %} | ||
| {% if group %}<div class="fr-checkbox-group-title">{{ group }}</div>{% endif %} | ||
| {% for option in options %} | ||
| <template x-if="groups.length > 0"> | ||
| <template x-for="group in filteredGroups" :key="group.name"> | ||
| <div> | ||
| <template x-if="group.name"> | ||
| <div class="fr-checkbox-group-title"> | ||
| <b x-text="group.name"></b> | ||
| </div> | ||
| </template> | ||
| <template x-for="option in group.options" :key="option.value"> | ||
| <div class="fr-checkbox fr-py-1w"> | ||
| <input type="checkbox" | ||
| :id="option.id" | ||
| :value="option.value" | ||
| :checked="selectedValues.includes(option.value)" | ||
| @change="updateSelection(option.label, option.value)"> | ||
| <label :for="option.id" x-text="option.label"></label> | ||
| </div> | ||
| </template> | ||
| </div> | ||
| </template> | ||
| </template> | ||
| <!-- Affichage des options sans groupe --> | ||
| <template x-if="groups.length === 0"> | ||
| <template x-for="option in filteredOptions" :key="option.value"> | ||
| <div class="fr-checkbox fr-py-1w"> | ||
| <input type="checkbox" | ||
| id="{{ option.attrs.id }}" | ||
| name="{{ widget.name }}" | ||
| value="{{ option.value }}" | ||
| x-value="{{ option.label }}" | ||
| {% if option.selected %}checked{% endif %} | ||
| {% include "django/forms/widgets/attrs.html" %} | ||
| @click="updateSelection($event)"> | ||
| <label for="{{ option.attrs.id }}">{{ option.label }}</label> | ||
| :id="option.id" | ||
| :value="option.value" | ||
| :checked="selectedValues.includes(option.value)" | ||
| @change="updateSelection(option.label, option.value)"> | ||
| <label :for="option.id" x-text="option.label"></label> | ||
| </div> | ||
| {% endfor %} | ||
| {% endfor %} | ||
| </template> | ||
| </template> | ||
| </div> | ||
| </div> | ||
| <script> | ||
| document.addEventListener('alpine:init', () => { | ||
| Alpine.data('multiselect', (id) => ({ | ||
| open: false, | ||
| selected: [], | ||
| selectedValues: [], | ||
| searchQuery: '', | ||
| groups: [], | ||
| options: [], | ||
| filteredGroups: [], | ||
| filteredOptions: [], | ||
| name: id, | ||
|
|
||
| initOptions(groupsJson, optionsJson) { | ||
| if (groupsJson) { | ||
| this.groups = JSON.parse(groupsJson); | ||
| this.filteredGroups = this.groups; | ||
| } | ||
| if (optionsJson) { | ||
| this.options = JSON.parse(optionsJson); | ||
| this.filteredOptions = this.options; | ||
| } | ||
|
|
||
| // Initialiser les tags à partir des valeurs de l'URL | ||
| this.initSelectedValuesFromURL(); | ||
|
|
||
| // Ajouter un écouteur global pour fermer le dropdown si on clique à l'extérieur | ||
| document.addEventListener('click', this.handleClickOutside.bind(this)); | ||
| }, | ||
|
|
||
| initSelectedValuesFromURL() { | ||
| const urlParams = new URLSearchParams(window.location.search); | ||
| const values = urlParams.getAll(this.name); | ||
|
|
||
| values.forEach(value => { | ||
| const option = this.findOptionByValue(value); | ||
| if (option) { | ||
| this.selectedValues.push(value); | ||
| this.selected.push(option.label); | ||
| } | ||
| }); | ||
|
|
||
| this.updateInput(); | ||
| }, | ||
|
|
||
| handleClickOutside(event) { | ||
| if (this.open && !this.$refs.dropdown.contains(event.target) && !this.$refs.button.contains(event.target)) { | ||
| this.open = false; | ||
| } | ||
| }, | ||
|
|
||
| findOptionByValue(value) { | ||
| let foundOption = null; | ||
|
|
||
| if (this.groups.length > 0) { | ||
| this.groups.forEach(group => { | ||
| group.options.forEach(option => { | ||
| if (option.value === value) { | ||
| foundOption = option; | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| if (!foundOption) { | ||
| this.options.forEach(option => { | ||
| if (option.value === value) { | ||
| foundOption = option; | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| return foundOption; | ||
| }, | ||
|
|
||
| openDropdown() { | ||
| this.open = !this.open; | ||
| if (this.open) { | ||
| this.$refs.dropdown.style.display = 'block'; | ||
| } else { | ||
| this.$refs.dropdown.style.display = 'none'; | ||
| } | ||
| }, | ||
|
|
||
| filterOptions() { | ||
| const searchQueryLower = this.searchQuery.toLowerCase(); | ||
| if (this.groups.length > 0) { | ||
| this.filteredGroups = this.groups.map(group => ({ | ||
| ...group, | ||
| options: group.options.filter(option => | ||
| option.label.toLowerCase().includes(searchQueryLower) | ||
| ) | ||
| })).filter(group => group.options.length > 0); | ||
| } else { | ||
| this.filteredOptions = this.options.filter(option => | ||
| option.label.toLowerCase().includes(searchQueryLower) | ||
| ); | ||
| } | ||
| }, | ||
|
|
||
| updateSelection(label, value) { | ||
| const valueIndex = this.selectedValues.indexOf(value); | ||
| if (valueIndex === -1) { | ||
| this.selectedValues.push(value); | ||
| this.selected.push(label); | ||
| } else { | ||
| this.selectedValues.splice(valueIndex, 1); | ||
| this.selected = this.selected.filter(item => item !== label); | ||
| } | ||
| this.updateInput(); | ||
| }, | ||
|
|
||
| removeSelection(index) { | ||
| const value = this.selectedValues[index]; | ||
| this.selectedValues.splice(index, 1); | ||
| this.selected.splice(index, 1); | ||
| this.updateInput(); | ||
| }, | ||
|
|
||
| updateInput() { | ||
| this.searchQuery = ''; | ||
| this.filterOptions(); | ||
| } | ||
| })); | ||
| }); | ||
|
|
||
| </script> |
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