Ulas Kalayci
890 lines
32 KiB
JavaScript
890 lines
32 KiB
JavaScript
/**
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* Modul: Einkaufslisten (Shopping)
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* Zweck: Multi-Listen-Tabs, Artikel mit Kategorie-Gruppierung, Quick-Add mit Autocomplete
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* Abhängigkeiten: /api.js
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*/
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import { api } from '/api.js';
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import { stagger, vibrate } from '/utils/ux.js';
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import { t } from '/i18n.js';
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import { esc } from '/utils/html.js';
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import { promptModal } from '/components/modal.js';
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import { DEFAULT_CATEGORY_NAME, categoryLabel } from '/utils/shopping-categories.js';
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import { renderKitchenTabsBar } from '/utils/kitchen-tabs.js';
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// --------------------------------------------------------
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// Konstanten
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// --------------------------------------------------------
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// Swipe-Gesten Konstanten (identisch zu tasks.js)
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const SWIPE_THRESHOLD = 80; // px - Mindestweg für Aktion
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const SWIPE_MAX_VERT = 12; // px - vertikaler Toleranzbereich
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const SWIPE_LOCK_VERT = 30; // px - ab diesem Weg gilt es als Scroll
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/** Icon für eine Kategorie (aus state.categories, Fallback 'tag'). */
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function catIcon(name) {
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return state.categories.find((c) => c.name === name)?.icon ?? 'tag';
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}
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/** Kategorienamen in DB-Reihenfolge. */
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function categoryNames() {
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return state.categories.map((c) => c.name);
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}
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// --------------------------------------------------------
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// State
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// --------------------------------------------------------
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const state = {
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lists: [],
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activeListId: null,
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items: [],
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activeList: null,
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categories: [], // { id, name, icon, sort_order }[]
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};
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// --------------------------------------------------------
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// Hilfsfunktionen
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// --------------------------------------------------------
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function groupItemsByCategory(items) {
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const grouped = {};
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for (const item of items) {
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const cat = item.category || (state.categories[0]?.name ?? DEFAULT_CATEGORY_NAME);
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(grouped[cat] = grouped[cat] || []).push(item);
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}
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// In DB-Reihenfolge zurückgeben; unbekannte Kategorien ans Ende
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const names = categoryNames();
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const known = names.filter((c) => grouped[c]).map((c) => [c, grouped[c]]);
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const unknown = Object.keys(grouped).filter((c) => !names.includes(c)).map((c) => [c, grouped[c]]);
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return [...known, ...unknown];
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}
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// --------------------------------------------------------
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// Render-Bausteine
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// --------------------------------------------------------
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function renderTabs(container) {
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const bar = container.querySelector('#list-tabs-bar');
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if (!bar) return;
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const tabsHtml = state.lists.map((list) => {
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const unchecked = list.item_total - list.item_checked;
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return `
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<button class="list-tab ${list.id === state.activeListId ? 'list-tab--active' : ''}"
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data-action="switch-list" data-id="${list.id}">
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${esc(list.name)}
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${list.item_total > 0 ? `<span class="list-tab__count">${unchecked > 0 ? unchecked : '✓'}</span>` : ''}
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</button>`;
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}).join('');
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bar.innerHTML = `
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${tabsHtml}
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<button class="list-tab__new" data-action="new-list" aria-label="Neue Liste erstellen">
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<i data-lucide="plus" style="width:18px;height:18px" aria-hidden="true"></i>
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</button>
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`;
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if (window.lucide) window.lucide.createIcons();
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}
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function renderListContent(container) {
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const content = container.querySelector('#list-content');
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if (!content) return;
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if (!state.activeList) {
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content.innerHTML = `
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<div class="no-lists">
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<i data-lucide="shopping-cart" style="width:56px;height:56px;color:var(--color-text-disabled)" aria-hidden="true"></i>
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<div style="font-size:var(--text-lg);font-weight:var(--font-weight-semibold)">${t('shopping.noLists')}</div>
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<div style="font-size:var(--text-sm);color:var(--color-text-secondary)">
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${t('shopping.noListsDescription')}
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</div>
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</div>`;
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if (window.lucide) window.lucide.createIcons();
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return;
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}
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const checkedCount = state.items.filter((i) => i.is_checked).length;
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content.innerHTML = `
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<!-- Liste-Header -->
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<div class="list-header">
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<span class="list-header__name" data-action="rename-list" data-id="${state.activeList.id}"
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role="button" tabindex="0" aria-label="${t('shopping.renameListLabel')}">
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${esc(state.activeList.name)}
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<i data-lucide="pencil" class="list-header__edit-icon" aria-hidden="true"></i>
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</span>
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<div class="list-header__actions">
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${checkedCount > 0 ? `
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<button class="btn btn--ghost" data-action="clear-checked"
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style="font-size:var(--text-sm);color:var(--color-text-secondary)">
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<i data-lucide="trash-2" style="width:15px;height:15px" aria-hidden="true"></i>
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${t('shopping.clearChecked', { count: checkedCount })}
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</button>` : ''}
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<button class="btn btn--ghost btn--icon" data-action="delete-list"
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data-id="${state.activeList.id}" aria-label="${t('shopping.deleteListLabel')}"
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style="color:var(--color-text-secondary)">
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<i data-lucide="trash" style="width:18px;height:18px" aria-hidden="true"></i>
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</button>
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</div>
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</div>
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<!-- Quick-Add -->
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<div class="quick-add">
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<form class="quick-add__form" id="quick-add-form" novalidate autocomplete="off">
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<div class="quick-add__input-wrap">
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<input class="quick-add__input" type="text" id="item-name-input"
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placeholder="${t('shopping.itemNamePlaceholder')}" aria-label="${t('shopping.itemNameLabel')}" autocomplete="off">
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<input class="quick-add__qty" type="text" id="item-qty-input"
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placeholder="${t('shopping.itemQtyPlaceholder')}" aria-label="${t('shopping.itemQtyLabel')}" autocomplete="off">
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<div class="autocomplete-dropdown" id="autocomplete-dropdown" hidden></div>
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</div>
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<select class="quick-add__cat" id="item-cat-select" aria-label="${t('shopping.categoryLabel')}">
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${state.categories.map((c) => `<option value="${esc(c.name)}">${esc(categoryLabel(c.name))}</option>`).join('')}
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</select>
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<button class="quick-add__btn" type="submit" aria-label="${t('shopping.addItemLabel')}">
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<i data-lucide="plus" style="width:20px;height:20px" aria-hidden="true"></i>
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</button>
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</form>
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</div>
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<!-- Artikel-Liste -->
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<div class="items-list" id="items-list">
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${renderItems()}
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</div>
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`;
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if (window.lucide) window.lucide.createIcons();
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stagger(content.querySelectorAll('.shopping-item'));
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wireAutocomplete(container);
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wireQuickAdd(container);
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maybeShowSwipeHint(container);
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}
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function renderItems() {
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if (!state.items.length) {
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return `
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<div class="empty-state">
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<svg class="empty-state__icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" aria-hidden="true">
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<circle cx="9" cy="21" r="1"/><circle cx="20" cy="21" r="1"/>
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<path d="M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6"/>
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</svg>
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<div class="empty-state__title">${t('shopping.emptyList')}</div>
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<div class="empty-state__description">${t('shopping.emptyListDescription')}</div>
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<p class="empty-state__hint">${t('emptyHint.shopping')}</p>
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<button class="btn btn--primary empty-state__cta" id="empty-cta-shopping">
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<i data-lucide="plus" aria-hidden="true" class="icon-base"></i>
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${t('shopping.emptyAction')}
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</button>
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</div>`;
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}
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const groups = groupItemsByCategory(state.items);
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return groups.map(([cat, items]) => `
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<div class="item-category">
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<div class="item-category__header">
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<i data-lucide="${catIcon(cat)}" class="item-category__icon" aria-hidden="true"></i>
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${esc(categoryLabel(cat))}
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</div>
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${items.map(renderItem).join('')}
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</div>`).join('');
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}
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function renderItem(item) {
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const isDone = Boolean(item.is_checked);
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return `
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<div class="swipe-row" data-swipe-id="${item.id}" data-swipe-checked="${item.is_checked}">
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<div class="swipe-reveal swipe-reveal--done" aria-hidden="true">
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<i data-lucide="${isDone ? 'rotate-ccw' : 'check'}" style="width:22px;height:22px" aria-hidden="true"></i>
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<span>${isDone ? t('shopping.swipeBack') : t('shopping.swipeCheck')}</span>
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</div>
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<div class="swipe-reveal swipe-reveal--delete" aria-hidden="true">
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<i data-lucide="trash-2" style="width:22px;height:22px" aria-hidden="true"></i>
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<span>${t('shopping.swipeDelete')}</span>
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</div>
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<div class="shopping-item ${isDone ? 'shopping-item--checked' : ''}"
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data-item-id="${item.id}">
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<button class="item-check ${isDone ? 'item-check--checked' : ''}"
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data-action="toggle-item" data-id="${item.id}" data-checked="${item.is_checked}"
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aria-label="${isDone ? t('shopping.markUndoneLabel', { name: esc(item.name) }) : t('shopping.markDoneLabel', { name: esc(item.name) })}">
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<i data-lucide="check" class="item-check__icon" aria-hidden="true"></i>
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</button>
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<div class="item-body">
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<div class="item-name">${esc(item.name)}</div>
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${item.quantity ? `<div class="item-quantity">${esc(item.quantity)}</div>` : ''}
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</div>
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<button class="item-delete" data-action="delete-item" data-id="${item.id}"
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aria-label="${t('shopping.deleteItemLabel', { name: esc(item.name) })}">
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<i data-lucide="x" style="width:16px;height:16px" aria-hidden="true"></i>
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</button>
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</div>
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</div>`;
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}
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// --------------------------------------------------------
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// Autocomplete
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// --------------------------------------------------------
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let autocompleteTimeout = null;
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function wireAutocomplete(container) {
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const input = container.querySelector('#item-name-input');
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const dropdown = container.querySelector('#autocomplete-dropdown');
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if (!input || !dropdown) return;
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let activeIdx = -1;
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input.addEventListener('input', () => {
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clearTimeout(autocompleteTimeout);
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const q = input.value.trim();
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if (q.length < 1) { dropdown.hidden = true; return; }
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autocompleteTimeout = setTimeout(async () => {
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try {
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const data = await api.get(`/shopping/suggestions?q=${encodeURIComponent(q)}`);
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const suggestions = data.data ?? [];
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if (!suggestions.length) { dropdown.hidden = true; return; }
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dropdown.innerHTML = suggestions.map((s, i) =>
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`<div class="autocomplete-item" data-idx="${i}" data-value="${esc(s)}">${esc(s)}</div>`
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).join('');
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dropdown.hidden = false;
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activeIdx = -1;
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dropdown.querySelectorAll('.autocomplete-item').forEach((el) => {
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el.addEventListener('mousedown', (e) => {
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e.preventDefault();
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input.value = el.dataset.value;
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dropdown.hidden = true;
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});
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});
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if (window.lucide) window.lucide.createIcons();
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} catch { dropdown.hidden = true; }
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}, 200);
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});
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input.addEventListener('keydown', (e) => {
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if (dropdown.hidden) return;
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const items = dropdown.querySelectorAll('.autocomplete-item');
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if (!items.length) return;
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if (e.key === 'ArrowDown') {
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e.preventDefault();
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activeIdx = Math.min(activeIdx + 1, items.length - 1);
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items.forEach((el, i) => el.classList.toggle('autocomplete-item--active', i === activeIdx));
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} else if (e.key === 'ArrowUp') {
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e.preventDefault();
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activeIdx = Math.max(activeIdx - 1, 0);
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items.forEach((el, i) => el.classList.toggle('autocomplete-item--active', i === activeIdx));
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} else if (e.key === 'Enter' && activeIdx >= 0) {
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e.preventDefault();
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input.value = items[activeIdx].dataset.value;
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dropdown.hidden = true;
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} else if (e.key === 'Escape') {
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dropdown.hidden = true;
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}
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});
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input.addEventListener('blur', () => {
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setTimeout(() => { dropdown.hidden = true; }, 150);
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});
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}
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// --------------------------------------------------------
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// Quick-Add Form
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// --------------------------------------------------------
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/**
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* Zeigt kurzes Checkmark-Feedback auf dem +-Button (700ms).
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* Verwendet DOM-API statt innerHTML um XSS-Risiken zu vermeiden.
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* @param {HTMLButtonElement|null} btn
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*/
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function _flashAddBtn(btn) {
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if (!btn) return;
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const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
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svg.setAttribute('width', '16');
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svg.setAttribute('height', '16');
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svg.setAttribute('viewBox', '0 0 24 24');
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svg.setAttribute('fill', 'none');
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svg.setAttribute('stroke', 'currentColor');
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svg.setAttribute('stroke-width', '2.5');
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svg.setAttribute('aria-hidden', 'true');
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const poly = document.createElementNS('http://www.w3.org/2000/svg', 'polyline');
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poly.setAttribute('points', '20 6 9 17 4 12');
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svg.appendChild(poly);
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const saved = [...btn.childNodes];
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btn.classList.add('btn--success');
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btn.replaceChildren(svg);
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setTimeout(() => {
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btn.classList.remove('btn--success');
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btn.replaceChildren(...saved);
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if (window.lucide) window.lucide.createIcons();
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}, 700);
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}
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function wireQuickAdd(container) {
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const form = container.querySelector('#quick-add-form');
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if (!form) return;
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form.addEventListener('submit', async (e) => {
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e.preventDefault();
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const nameInput = container.querySelector('#item-name-input');
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const qtyInput = container.querySelector('#item-qty-input');
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const catSelect = container.querySelector('#item-cat-select');
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const name = nameInput.value.trim();
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const quantity = qtyInput.value.trim() || null;
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const category = catSelect.value;
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if (!name) { nameInput.focus(); return; }
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try {
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const data = await api.post(`/shopping/${state.activeListId}/items`, { name, quantity, category });
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state.items.push(data.data);
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// Einfügen in DOM ohne komplettes Re-Render
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updateItemsList(container);
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updateListCounter(state.activeListId, 1, 0);
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renderTabs(container);
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nameInput.value = '';
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qtyInput.value = '';
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// Erfolgs-Feedback auf dem +-Button (DOM-API, kein innerHTML)
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_flashAddBtn(form.querySelector('.quick-add__btn'));
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nameInput.focus();
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} catch (err) {
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window.oikos.showToast(err.message, 'danger');
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}
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});
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}
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// --------------------------------------------------------
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// Swipe-Affordance Hint (Long Loop)
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// Zeigt den Nudge-Hinweis maximal 3x (gespeichert in localStorage).
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// --------------------------------------------------------
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const SWIPE_HINT_KEY = 'oikos:swipeHintSeen';
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const SWIPE_HINT_MAX = 3;
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function maybeShowSwipeHint(container) {
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if (window.innerWidth >= 1024) return; // Desktop: Swipe nicht relevant
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const count = parseInt(localStorage.getItem(SWIPE_HINT_KEY) ?? '0', 10);
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if (count >= SWIPE_HINT_MAX) return;
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const firstRow = container.querySelector('.swipe-row');
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if (!firstRow) return;
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firstRow.classList.add('swipe-row--hint');
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firstRow.addEventListener('animationend', () => {
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firstRow.classList.remove('swipe-row--hint');
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}, { once: true });
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localStorage.setItem(SWIPE_HINT_KEY, String(count + 1));
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}
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// --------------------------------------------------------
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// Swipe-Gesten
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// --------------------------------------------------------
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function wireSwipeGestures(container) {
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const listEl = container.querySelector('#items-list');
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if (!listEl) return;
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listEl.querySelectorAll('.swipe-row').forEach((row) => {
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let startX = 0, startY = 0;
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let dx = 0;
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let locked = false; // false | 'swipe' | 'scroll'
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let thresholdHit = false;
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const card = row.querySelector('.shopping-item');
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if (!card) return;
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function resetCard(animate = true) {
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card.style.transition = animate ? 'transform 0.25s ease' : '';
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card.style.transform = '';
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row.classList.remove('swipe-row--swiping');
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row.querySelector('.swipe-reveal--done').style.opacity = '0';
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row.querySelector('.swipe-reveal--delete').style.opacity = '0';
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}
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row.addEventListener('touchstart', (e) => {
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if (document.getElementById('shared-modal-overlay')) return;
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startX = e.touches[0].clientX;
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startY = e.touches[0].clientY;
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dx = 0;
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locked = false;
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thresholdHit = false;
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card.style.transition = '';
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}, { passive: true });
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row.addEventListener('touchmove', (e) => {
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if (locked === 'scroll') return;
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const currentX = e.touches[0].clientX;
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const currentY = e.touches[0].clientY;
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dx = currentX - startX;
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const dy = Math.abs(currentY - startY);
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if (locked === false) {
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if (dy > SWIPE_MAX_VERT && Math.abs(dx) < dy) {
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locked = 'scroll';
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resetCard(false);
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return;
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}
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if (Math.abs(dx) > SWIPE_MAX_VERT) {
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locked = 'swipe';
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}
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}
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if (locked !== 'swipe') return;
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if (dy < SWIPE_LOCK_VERT) e.preventDefault();
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const dampened = dx > 0
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? Math.min(dx, SWIPE_THRESHOLD + (dx - SWIPE_THRESHOLD) * 0.2)
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: Math.max(dx, -(SWIPE_THRESHOLD + (-dx - SWIPE_THRESHOLD) * 0.2));
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card.style.transform = `translateX(${dampened}px)`;
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row.classList.add('swipe-row--swiping');
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|
|
const progress = Math.min(Math.abs(dx) / SWIPE_THRESHOLD, 1);
|
|
if (dx < 0) {
|
|
row.querySelector('.swipe-reveal--done').style.opacity = String(progress);
|
|
row.querySelector('.swipe-reveal--delete').style.opacity = '0';
|
|
} else {
|
|
row.querySelector('.swipe-reveal--delete').style.opacity = String(progress);
|
|
row.querySelector('.swipe-reveal--done').style.opacity = '0';
|
|
}
|
|
|
|
// Haptic-Feedback beim Erreichen des Schwellwerts
|
|
if (!thresholdHit && Math.abs(dx) >= SWIPE_THRESHOLD) {
|
|
thresholdHit = true;
|
|
vibrate(15);
|
|
}
|
|
}, { passive: false });
|
|
|
|
row.addEventListener('touchend', async () => {
|
|
if (locked !== 'swipe') { resetCard(false); return; }
|
|
|
|
const itemId = Number(row.dataset.swipeId);
|
|
const checked = Number(row.dataset.swipeChecked);
|
|
|
|
if (dx < -SWIPE_THRESHOLD) {
|
|
// Swipe links → abhaken / zurück
|
|
card.style.transition = 'transform 0.2s ease';
|
|
card.style.transform = 'translateX(-110%)';
|
|
vibrate(40);
|
|
setTimeout(async () => {
|
|
resetCard(false);
|
|
const newVal = checked ? 0 : 1;
|
|
const item = state.items.find((i) => i.id === itemId);
|
|
if (item) {
|
|
item.is_checked = newVal;
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, 0, newVal ? 1 : -1);
|
|
renderTabs(container);
|
|
}
|
|
try {
|
|
await api.patch(`/shopping/items/${itemId}`, { is_checked: newVal });
|
|
vibrate(10);
|
|
} catch (err) {
|
|
if (item) item.is_checked = checked;
|
|
updateItemsList(container);
|
|
window.oikos.showToast(err.message, 'danger');
|
|
}
|
|
}, 200);
|
|
|
|
} else if (dx > SWIPE_THRESHOLD) {
|
|
// Swipe rechts → löschen
|
|
card.style.transition = 'transform 0.2s ease';
|
|
card.style.transform = 'translateX(110%)';
|
|
vibrate(40);
|
|
setTimeout(async () => {
|
|
const item = state.items.find((i) => i.id === itemId);
|
|
try {
|
|
await api.delete(`/shopping/items/${itemId}`);
|
|
state.items = state.items.filter((i) => i.id !== itemId);
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, -1, item?.is_checked ? -1 : 0);
|
|
renderTabs(container);
|
|
} catch (err) {
|
|
resetCard(true);
|
|
window.oikos.showToast(err.message, 'danger');
|
|
}
|
|
}, 200);
|
|
|
|
} else {
|
|
resetCard(true);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
// --------------------------------------------------------
|
|
// DOM-Updates (ohne komplettes Re-Render)
|
|
// --------------------------------------------------------
|
|
|
|
function updateItemsList(container) {
|
|
const listEl = container.querySelector('#items-list');
|
|
if (listEl) {
|
|
listEl.innerHTML = renderItems();
|
|
if (window.lucide) window.lucide.createIcons();
|
|
stagger(listEl.querySelectorAll('.shopping-item'));
|
|
wireSwipeGestures(container);
|
|
maybeShowSwipeHint(container);
|
|
listEl.querySelector('#empty-cta-shopping')?.addEventListener('click', () => {
|
|
document.querySelector('.page-fab')?.click();
|
|
});
|
|
}
|
|
// clear-checked Button aktualisieren
|
|
const checkedCount = state.items.filter((i) => i.is_checked).length;
|
|
const clearBtn = container.querySelector('[data-action="clear-checked"]');
|
|
const header = container.querySelector('.list-header__actions');
|
|
if (header) {
|
|
if (checkedCount > 0 && !clearBtn) {
|
|
header.insertAdjacentHTML('afterbegin', `
|
|
<button class="btn btn--ghost" data-action="clear-checked"
|
|
style="font-size:var(--text-sm);color:var(--color-text-secondary)">
|
|
<i data-lucide="trash-2" style="width:15px;height:15px" aria-hidden="true"></i>
|
|
${t('shopping.clearChecked', { count: checkedCount })}
|
|
</button>`);
|
|
if (window.lucide) window.lucide.createIcons();
|
|
} else if (clearBtn) {
|
|
if (checkedCount === 0) {
|
|
clearBtn.remove();
|
|
} else {
|
|
clearBtn.innerHTML = `
|
|
<i data-lucide="trash-2" style="width:15px;height:15px" aria-hidden="true"></i>
|
|
${t('shopping.clearChecked', { count: checkedCount })}`;
|
|
if (window.lucide) window.lucide.createIcons();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function updateListCounter(listId, totalDelta, checkedDelta) {
|
|
const list = state.lists.find((l) => l.id === listId);
|
|
if (list) {
|
|
list.item_total = (list.item_total || 0) + totalDelta;
|
|
list.item_checked = (list.item_checked || 0) + checkedDelta;
|
|
}
|
|
}
|
|
|
|
// --------------------------------------------------------
|
|
// API-Aktionen
|
|
// --------------------------------------------------------
|
|
|
|
async function loadLists() {
|
|
try {
|
|
const data = await api.get('/shopping');
|
|
state.lists = data.data ?? [];
|
|
} catch (err) {
|
|
console.error('[Shopping] loadLists Fehler:', err);
|
|
state.lists = [];
|
|
window.oikos?.showToast(t('shopping.listsLoadError'), 'danger');
|
|
}
|
|
}
|
|
|
|
async function loadCategories() {
|
|
try {
|
|
const data = await api.get('/shopping/categories');
|
|
state.categories = data.data ?? [];
|
|
} catch {
|
|
state.categories = [];
|
|
}
|
|
}
|
|
|
|
async function loadItems(listId) {
|
|
const data = await api.get(`/shopping/${listId}/items`);
|
|
state.items = data.data ?? [];
|
|
state.activeList = data.list ?? null;
|
|
// Kategorien aus API-Antwort übernehmen wenn vorhanden (immer aktuell)
|
|
if (data.categories?.length) state.categories = data.categories;
|
|
}
|
|
|
|
async function switchList(listId, container) {
|
|
state.activeListId = listId;
|
|
renderTabs(container);
|
|
try {
|
|
await loadItems(listId);
|
|
} catch (err) {
|
|
console.error('[Shopping] loadItems Fehler:', err);
|
|
state.items = [];
|
|
state.activeList = state.lists.find((l) => l.id === listId) ?? null;
|
|
window.oikos?.showToast(t('shopping.itemsLoadError'), 'danger');
|
|
}
|
|
renderListContent(container);
|
|
wireListContentEvents(container);
|
|
}
|
|
|
|
// --------------------------------------------------------
|
|
// Event-Verdrahtung
|
|
// --------------------------------------------------------
|
|
|
|
function wireTabBar(container) {
|
|
container.querySelector('#list-tabs-bar')?.addEventListener('click', async (e) => {
|
|
const target = e.target.closest('[data-action]');
|
|
if (!target) return;
|
|
|
|
if (target.dataset.action === 'switch-list') {
|
|
await switchList(Number(target.dataset.id), container);
|
|
}
|
|
|
|
if (target.dataset.action === 'new-list') {
|
|
const name = await promptModal(t('shopping.newListPrompt'));
|
|
if (!name) return;
|
|
try {
|
|
const data = await api.post('/shopping', { name });
|
|
state.lists.push({ ...data.data, item_total: 0, item_checked: 0 });
|
|
await switchList(data.data.id, container);
|
|
} catch (err) {
|
|
window.oikos.showToast(err.message, 'danger');
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
function wireListContentEvents(container) {
|
|
const content = container.querySelector('#list-content');
|
|
if (!content) return;
|
|
|
|
content.addEventListener('click', async (e) => {
|
|
const target = e.target.closest('[data-action]');
|
|
if (!target) return;
|
|
const action = target.dataset.action;
|
|
|
|
// ---- Artikel abhaken ----
|
|
if (action === 'toggle-item') {
|
|
const id = Number(target.dataset.id);
|
|
const checked = Number(target.dataset.checked);
|
|
const newVal = checked ? 0 : 1;
|
|
|
|
// Optimistisches Update
|
|
const item = state.items.find((i) => i.id === id);
|
|
if (item) {
|
|
item.is_checked = newVal;
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, 0, newVal ? 1 : -1);
|
|
renderTabs(container);
|
|
}
|
|
|
|
try {
|
|
await api.patch(`/shopping/items/${id}`, { is_checked: newVal });
|
|
vibrate(10);
|
|
} catch (err) {
|
|
// Zurückrollen
|
|
if (item) item.is_checked = checked;
|
|
updateItemsList(container);
|
|
window.oikos.showToast(err.message, 'danger');
|
|
}
|
|
}
|
|
|
|
// ---- Artikel löschen (mit Undo, 4s Fenster) ----
|
|
if (action === 'delete-item') {
|
|
const id = Number(target.dataset.id);
|
|
const item = state.items.find((i) => i.id === id);
|
|
const snapshot = item ? { ...item } : null;
|
|
|
|
// Optimistisch entfernen
|
|
state.items = state.items.filter((i) => i.id !== id);
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, -1, snapshot?.is_checked ? -1 : 0);
|
|
renderTabs(container);
|
|
|
|
let undone = false;
|
|
window.oikos.showToast(
|
|
t('shopping.itemDeletedToast', { name: snapshot?.name ?? '' }),
|
|
'default',
|
|
4000,
|
|
() => {
|
|
// Undo: Artikel wiederherstellen
|
|
undone = true;
|
|
if (snapshot) {
|
|
state.items.push(snapshot);
|
|
state.items.sort((a, b) => a.id - b.id);
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, 1, snapshot.is_checked ? 1 : 0);
|
|
renderTabs(container);
|
|
}
|
|
},
|
|
);
|
|
|
|
// Verzögert löschen — nur wenn kein Undo
|
|
setTimeout(async () => {
|
|
if (undone) return;
|
|
try {
|
|
await api.delete(`/shopping/items/${id}`);
|
|
} catch (err) {
|
|
// Rollback: Artikel war bereits aus UI entfernt, Fehler anzeigen
|
|
if (snapshot) {
|
|
state.items.push(snapshot);
|
|
state.items.sort((a, b) => a.id - b.id);
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, 1, snapshot.is_checked ? 1 : 0);
|
|
renderTabs(container);
|
|
}
|
|
window.oikos.showToast(err.message, 'danger');
|
|
}
|
|
}, 4100);
|
|
}
|
|
|
|
// ---- Abgehakte löschen (mit Undo, 4s Fenster) ----
|
|
if (action === 'clear-checked') {
|
|
const checked = state.items.filter((i) => i.is_checked);
|
|
const count = checked.length;
|
|
if (!count) return;
|
|
|
|
const snapshot = checked.map((i) => ({ ...i }));
|
|
|
|
// Optimistisch entfernen
|
|
state.items = state.items.filter((i) => !i.is_checked);
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, -count, -count);
|
|
renderTabs(container);
|
|
|
|
let undone = false;
|
|
window.oikos.showToast(
|
|
t('shopping.itemsRemovedToast', { count }),
|
|
'default',
|
|
4000,
|
|
() => {
|
|
undone = true;
|
|
snapshot.forEach((item) => state.items.push(item));
|
|
state.items.sort((a, b) => a.id - b.id);
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, count, count);
|
|
renderTabs(container);
|
|
},
|
|
);
|
|
|
|
setTimeout(async () => {
|
|
if (undone) return;
|
|
try {
|
|
await api.delete(`/shopping/${state.activeListId}/items/checked`);
|
|
} catch (err) {
|
|
snapshot.forEach((item) => state.items.push(item));
|
|
state.items.sort((a, b) => a.id - b.id);
|
|
updateItemsList(container);
|
|
updateListCounter(state.activeListId, count, count);
|
|
renderTabs(container);
|
|
window.oikos.showToast(err.message, 'danger');
|
|
}
|
|
}, 4100);
|
|
}
|
|
|
|
// ---- Liste umbenennen ----
|
|
if (action === 'rename-list') {
|
|
const newName = await promptModal(t('shopping.renameListPrompt'), state.activeList?.name ?? '');
|
|
if (!newName || newName === state.activeList?.name) return;
|
|
try {
|
|
const data = await api.put(`/shopping/${state.activeListId}`, { name: newName });
|
|
const idx = state.lists.findIndex((l) => l.id === state.activeListId);
|
|
if (idx >= 0) state.lists[idx].name = data.data.name;
|
|
state.activeList = data.data;
|
|
renderTabs(container);
|
|
renderListContent(container);
|
|
wireListContentEvents(container);
|
|
} catch (err) {
|
|
window.oikos.showToast(err.message, 'danger');
|
|
}
|
|
}
|
|
|
|
// ---- Liste löschen ----
|
|
if (action === 'delete-list') {
|
|
const deletedListId = state.activeListId;
|
|
|
|
let undone = false;
|
|
window.oikos.showToast(t('shopping.deletedListToast'), 'default', 5000, () => {
|
|
undone = true;
|
|
// Liste wurde nie optimistisch ausgeblendet → kein visuelles Restore nötig
|
|
});
|
|
|
|
setTimeout(async () => {
|
|
if (undone) return;
|
|
try {
|
|
await api.delete(`/shopping/${deletedListId}`);
|
|
await loadLists();
|
|
state.activeListId = state.lists[0]?.id ?? null;
|
|
if (state.activeListId) {
|
|
await switchList(state.activeListId, container);
|
|
} else {
|
|
state.items = [];
|
|
state.activeList = null;
|
|
renderTabs(container);
|
|
renderListContent(container);
|
|
}
|
|
} catch (err) {
|
|
window.oikos.showToast(err.message ?? t('common.unknownError'), 'danger');
|
|
await loadLists();
|
|
renderTabs(container);
|
|
}
|
|
}, 5000);
|
|
}
|
|
});
|
|
|
|
// Rename per Enter
|
|
content.querySelector('[data-action="rename-list"]')?.addEventListener('keydown', (e) => {
|
|
if (e.key === 'Enter') e.currentTarget.click();
|
|
});
|
|
}
|
|
|
|
// --------------------------------------------------------
|
|
// Haupt-Render
|
|
// --------------------------------------------------------
|
|
|
|
export async function render(container, { user }) {
|
|
container.innerHTML = `
|
|
<div class="shopping-page">
|
|
<div class="list-tabs-bar" id="list-tabs-bar">
|
|
<div class="skeleton skeleton-line skeleton-line--medium" style="height:36px;width:120px;border-radius:var(--radius-full)"></div>
|
|
<div class="skeleton skeleton-line skeleton-line--short" style="height:36px;width:80px; border-radius:var(--radius-full)"></div>
|
|
</div>
|
|
<div id="list-content" style="flex:1;display:flex;flex-direction:column">
|
|
<div style="padding:var(--space-6)">
|
|
${[1,2,3].map(() => `
|
|
<div class="skeleton skeleton-line skeleton-line--full" style="height:48px;margin-bottom:var(--space-2);border-radius:var(--radius-sm)"></div>
|
|
`).join('')}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
try {
|
|
await Promise.all([loadCategories(), loadLists()]);
|
|
if (state.lists.length) {
|
|
state.activeListId = state.lists[0].id;
|
|
await loadItems(state.activeListId);
|
|
}
|
|
} catch (err) {
|
|
console.error('[Shopping] Ladefehler:', err.message);
|
|
window.oikos.showToast(t('shopping.listsLoadError'), 'danger');
|
|
}
|
|
|
|
container.innerHTML = `
|
|
<div class="shopping-page">
|
|
<h1 class="sr-only">${t('shopping.title')}</h1>
|
|
<div class="list-tabs-bar" id="list-tabs-bar"></div>
|
|
<div id="list-content" style="flex:1;display:flex;flex-direction:column;overflow:hidden"></div>
|
|
<button class="page-fab" id="fab-new-item" aria-label="${t('shopping.addItemLabel')}">
|
|
<i data-lucide="plus" style="width:24px;height:24px" aria-hidden="true"></i>
|
|
</button>
|
|
</div>
|
|
`;
|
|
|
|
renderKitchenTabsBar(container, '/shopping');
|
|
renderTabs(container);
|
|
wireTabBar(container);
|
|
renderListContent(container);
|
|
wireListContentEvents(container);
|
|
|
|
container.querySelector('#fab-new-item')?.addEventListener('click', () => {
|
|
const input = container.querySelector('#item-name-input');
|
|
if (input) {
|
|
input.scrollIntoView({ behavior: 'smooth', block: 'center' });
|
|
input.focus();
|
|
} else {
|
|
// Keine Liste aktiv → neue Liste erstellen
|
|
container.querySelector('[data-action="new-list"]')?.click();
|
|
}
|
|
});
|
|
}
|
|
|