Files
MindSift/frontend/src/features/lists/SharedListsView.tsx
T
sandrodach f90b0d5eb9
MindSift CI & Docker Release / Build, Test in Container & Push (push) Successful in 1m31s
fix(realtime): eliminate cpu reconnect loop, singleton global connection & fix disappearing notes
2026-10-26 19:08:45 +01:00

1334 lines
50 KiB
TypeScript

import React, { useEffect, useMemo, useRef, useState } from 'react';
import {
Plus,
Trash2,
Users,
Check,
Radio,
Sparkles,
X,
Hash,
} from 'lucide-react';
import { ListItem, SharedList, ListShare, Team, User, WSMessage } from '../../lib/types';
import { api, buildWebSocketURL, triggerHaptic, createRealtimeConnection, RealtimeTransport } from '../../lib/api';
import { UnifiedShareModal } from '../../components/UnifiedShareModal';
import { useMobileActions } from '../../context/MobileActionContext';
interface SharedListsViewProps {
onRefreshGlobal: () => void;
currentUser?: User | null;
}
export function parseListItemInput(rawText: string, defaultQty?: string): {
content: string;
quantity: string;
category?: string;
} {
let text = rawText.trim();
const hashtagRegex = /#([a-zA-Z0-9äöüÄÖÜß_-]+)/g;
const matches = Array.from(text.matchAll(hashtagRegex));
let category: string | undefined = undefined;
if (matches.length > 0) {
category = matches[0][1];
text = text.replace(hashtagRegex, '').replace(/\s+/g, ' ').trim();
}
if (!text && matches.length > 0) {
text = matches[0][1];
}
return {
content: text,
quantity: defaultQty?.trim() || '',
category,
};
}
export function getItemCategory(item: ListItem): string {
if (item.category && item.category.trim()) {
return item.category.trim().replace(/^#/, '');
}
const match = item.content.match(/#([a-zA-Z0-9äöüÄÖÜß_-]+)/);
if (match) {
return match[1];
}
return '';
}
export function getItemDisplayContent(item: ListItem): string {
if (item.content.includes('#')) {
const cleaned = item.content.replace(/#([a-zA-Z0-9äöüÄÖÜß_-]+)/g, '').replace(/\s+/g, ' ').trim();
if (cleaned) return cleaned;
}
return item.content;
}
export function deduplicateItems(items: ListItem[]): ListItem[] {
const seen = new Set<string>();
const result: ListItem[] = [];
for (const item of items) {
if (item && item.id && !seen.has(item.id)) {
seen.add(item.id);
result.push(item);
}
}
return result;
}
export const SharedListsView: React.FC<SharedListsViewProps> = ({ onRefreshGlobal, currentUser }) => {
const { setGroups, setPrimaryAction } = useMobileActions();
const [lists, setLists] = useState<SharedList[]>([]);
const [activeListId, setActiveListId] = useState<string>('');
const [newItemText, setNewItemText] = useState('');
const [newItemQty, setNewItemQty] = useState('');
const [isSubmittingItem, setIsSubmittingItem] = useState(false);
const [wsConnected, setWsConnected] = useState(false);
const [realtimeTransport, setRealtimeTransport] = useState<RealtimeTransport>('none');
const [showNewListModal, setShowNewListModal] = useState(false);
const [newListTitle, setNewListTitle] = useState('');
const [newListIcon, setNewListIcon] = useState('🛒');
const [showShareModal, setShowShareModal] = useState(false);
const [collaborators, setCollaborators] = useState<User[]>([]);
const [teams, setTeams] = useState<Team[]>([]);
const [cursorPosition, setCursorPosition] = useState<number | null>(null);
const [suggestionIndex, setSuggestionIndex] = useState<number>(0);
const [showSuggestions, setShowSuggestions] = useState<boolean>(false);
const [workspaceTags, setWorkspaceTags] = useState<string[]>([]);
const inputRef = useRef<HTMLInputElement | null>(null);
const [draggingItemId, setDraggingItemId] = useState<string | null>(null);
const [dragOverItemTarget, setDragOverItemTarget] = useState<{ itemId: string; position: 'before' | 'after' } | null>(null);
const [dragOverCategoryTarget, setDragOverCategoryTarget] = useState<string | null>(null);
const realtimeConnRef = useRef<any>(null);
const loadLists = async () => {
try {
let all = await api.getAllLists();
if (all.length === 0) {
try {
const created = await api.createList('Wocheneinkauf', '🛒', 'shopping');
all = [created];
} catch {
// fallback
}
}
const deduplicated = all.map((l) => ({
...l,
items: deduplicateItems(l.items || []),
}));
setLists(deduplicated);
if (deduplicated.length > 0 && (!activeListId || !deduplicated.some((l) => l.id === activeListId))) {
setActiveListId(deduplicated[0].id);
}
} catch {
// ignore
}
};
useEffect(() => {
loadLists();
api
.getWorkspaceTags()
.then((tags) => {
setWorkspaceTags(tags.map((t) => t.tag.replace(/^#/, '')));
})
.catch(() => {});
}, []);
const activeList = useMemo(() => {
return lists.find((l) => l.id === activeListId) || lists[0] || null;
}, [lists, activeListId]);
useEffect(() => {
if (!activeList?.id) return;
if (realtimeConnRef.current) {
try {
realtimeConnRef.current.close();
} catch {}
realtimeConnRef.current = null;
}
const conn = createRealtimeConnection({
listId: activeList.id,
onStatusChange: (status) => {
setWsConnected(status.connected);
setRealtimeTransport(status.transport);
},
onMessage: (msg: WSMessage) => {
const msgListId = msg.listId || (msg as any).list_id;
if (msg.event === 'ITEM_CREATED' && msgListId) {
const newItem: ListItem = msg.payload;
if (!newItem || !newItem.id) return;
setLists((prev) =>
prev.map((l) => {
if (l.id !== msgListId) return l;
if (l.items.some((i) => i.id === newItem.id)) return l;
return { ...l, items: deduplicateItems([newItem, ...l.items]) };
})
);
} else if (msg.event === 'ITEM_TOGGLED' && msgListId) {
const updatedItem: ListItem = msg.payload;
setLists((prev) =>
prev.map((l) => {
if (l.id !== msgListId) return l;
return {
...l,
items: l.items.map((i) => (i.id === updatedItem.id ? updatedItem : i)),
};
})
);
} else if (msg.event === 'ITEM_DELETED' && msgListId) {
const deletedId = msg.payload?.itemId;
setLists((prev) =>
prev.map((l) => {
if (l.id !== msgListId) return l;
return { ...l, items: l.items.filter((i) => i.id !== deletedId) };
})
);
} else if (msg.event === 'LIST_CLEARED' && msgListId) {
setLists((prev) =>
prev.map((l) => {
if (l.id !== msgListId) return l;
return { ...l, items: l.items.filter((i) => !i.isCompleted) };
})
);
} else if (
msg.event === 'LIST_CREATED' ||
msg.event === 'LIST_DELETED' ||
msg.event === 'LIST_SHARED' ||
msg.event === 'LIST_UNSHARED' ||
msg.event === 'ITEM_REORDERED' ||
msg.event === 'LIST_UPDATED'
) {
loadLists();
}
},
});
realtimeConnRef.current = conn;
return () => {
if (realtimeConnRef.current) {
try {
realtimeConnRef.current.close();
} catch {}
realtimeConnRef.current = null;
}
};
}, [activeList?.id]);
useEffect(() => {
const handleGlobalWs = (e: any) => {
const msg = e.detail;
if (!msg) return;
if (
msg.event === 'LIST_SHARED' ||
msg.event === 'LIST_UNSHARED' ||
msg.event === 'LIST_CREATED' ||
msg.event === 'LIST_DELETED' ||
msg.event === 'ITEM_REORDERED' ||
msg.event === 'LIST_UPDATED'
) {
loadLists();
}
};
window.addEventListener('mindsift:ws', handleGlobalWs);
return () => window.removeEventListener('mindsift:ws', handleGlobalWs);
}, []);
const handleAddItem = async (e: React.FormEvent) => {
e.preventDefault();
if (!activeList || !newItemText.trim() || isSubmittingItem) return;
setIsSubmittingItem(true);
triggerHaptic(15);
setShowSuggestions(false);
const parsed = parseListItemInput(newItemText, newItemQty);
setNewItemText('');
setNewItemQty('');
setCursorPosition(null);
try {
const item = await api.createListItem(activeList.id, parsed.content, parsed.category, parsed.quantity);
setLists((prev) =>
prev.map((l) => {
if (l.id !== activeList.id) return l;
if (l.items.some((i) => i.id === item.id)) return l;
return { ...l, items: deduplicateItems([item, ...l.items]) };
})
);
onRefreshGlobal();
} catch (err: any) {
alert(err.message || 'Fehler beim Erstellen des Listeneintrags');
} finally {
setIsSubmittingItem(false);
}
};
const handleToggleItem = async (item: ListItem) => {
if (!activeList) return;
triggerHaptic(10);
const nextCompleted = !item.isCompleted;
setLists((prev) =>
prev.map((l) => {
if (l.id !== activeList.id) return l;
return {
...l,
items: l.items.map((i) => (i.id === item.id ? { ...i, isCompleted: nextCompleted } : i)),
};
})
);
await api.toggleListItem(activeList.id, item.id, nextCompleted);
onRefreshGlobal();
};
const handleDeleteItem = async (itemId: string) => {
if (!activeList) return;
triggerHaptic(15);
setLists((prev) =>
prev.map((l) =>
l.id === activeList.id ? { ...l, items: l.items.filter((i) => i.id !== itemId) } : l
)
);
await api.deleteListItem(activeList.id, itemId);
};
const handleClearCompleted = async () => {
if (!activeList) return;
triggerHaptic(20);
await api.clearCompletedItems(activeList.id);
setLists((prev) =>
prev.map((l) =>
l.id === activeList.id ? { ...l, items: l.items.filter((i) => !i.isCompleted) } : l
)
);
};
const handleItemDragStart = (e: React.DragEvent, item: ListItem) => {
e.stopPropagation();
e.dataTransfer.setData('application/mindsift-list-item-id', item.id);
e.dataTransfer.setData('text/plain', item.id);
e.dataTransfer.effectAllowed = 'move';
setDraggingItemId(item.id);
};
const handleItemDragOver = (e: React.DragEvent, targetItemId: string) => {
e.preventDefault();
e.stopPropagation();
if (!draggingItemId || draggingItemId === targetItemId) return;
const rect = e.currentTarget.getBoundingClientRect();
const position = e.clientY - rect.top < rect.height / 2 ? 'before' : 'after';
if (
!dragOverItemTarget ||
dragOverItemTarget.itemId !== targetItemId ||
dragOverItemTarget.position !== position
) {
setDragOverItemTarget({ itemId: targetItemId, position });
}
};
const handleItemDragLeave = (e: React.DragEvent, targetItemId: string) => {
e.stopPropagation();
if (dragOverItemTarget?.itemId === targetItemId) {
setDragOverItemTarget(null);
}
};
const handleDropOnItem = async (e: React.DragEvent, targetItem: ListItem, targetCategory: string) => {
e.preventDefault();
e.stopPropagation();
const sourceId =
e.dataTransfer.getData('application/mindsift-list-item-id') ||
e.dataTransfer.getData('text/plain') ||
draggingItemId;
const position = dragOverItemTarget?.position || 'after';
setDraggingItemId(null);
setDragOverItemTarget(null);
setDragOverCategoryTarget(null);
if (!activeList || !sourceId || sourceId === targetItem.id) return;
triggerHaptic(15);
const sourceItem = activeList.items.find((i) => i.id === sourceId);
if (!sourceItem) return;
const targetCatNormalized = targetCategory.trim();
const isCategoryChanged = (sourceItem.category || '').toLowerCase() !== targetCatNormalized.toLowerCase();
let newCategory = sourceItem.category;
let newContent = sourceItem.content;
if (isCategoryChanged) {
newCategory = targetCatNormalized;
if (!targetCatNormalized) {
newContent = newContent.replace(/#([a-zA-Z0-9äöüÄÖÜß_-]+)/g, '').replace(/\s+/g, ' ').trim();
} else if (newContent.includes('#')) {
newContent = newContent.replace(/#([a-zA-Z0-9äöüÄÖÜß_-]+)/g, `#${targetCatNormalized}`).trim();
}
}
const remainingItems = activeList.items.filter((i) => i.id !== sourceId);
const targetIndex = remainingItems.findIndex((i) => i.id === targetItem.id);
if (targetIndex === -1) return;
const insertIndex = position === 'before' ? targetIndex : targetIndex + 1;
const updatedSourceItem: ListItem = {
...sourceItem,
category: newCategory,
content: newContent,
};
const newItems = [...remainingItems];
newItems.splice(insertIndex, 0, updatedSourceItem);
const reorderPayload: { id: string; sortOrder: number; category?: string; content?: string }[] = [];
newItems.forEach((it, idx) => {
it.sortOrder = idx;
if (it.id === sourceId) {
reorderPayload.push({
id: it.id,
sortOrder: idx,
category: newCategory,
content: newContent,
});
} else {
reorderPayload.push({
id: it.id,
sortOrder: idx,
});
}
});
setLists((prev) =>
prev.map((l) => (l.id === activeList.id ? { ...l, items: newItems } : l))
);
try {
await api.reorderListItems(activeList.id, reorderPayload);
} catch {
loadLists();
}
};
const handleDropOnCategoryHeader = async (e: React.DragEvent, targetCategory: string) => {
e.preventDefault();
e.stopPropagation();
const sourceId =
e.dataTransfer.getData('application/mindsift-list-item-id') ||
e.dataTransfer.getData('text/plain') ||
draggingItemId;
setDraggingItemId(null);
setDragOverItemTarget(null);
setDragOverCategoryTarget(null);
if (!activeList || !sourceId) return;
triggerHaptic(15);
const sourceItem = activeList.items.find((i) => i.id === sourceId);
if (!sourceItem) return;
const targetCatNormalized = targetCategory.trim();
let newCategory = targetCatNormalized;
let newContent = sourceItem.content;
if (!targetCatNormalized) {
newContent = newContent.replace(/#([a-zA-Z0-9äöüÄÖÜß_-]+)/g, '').replace(/\s+/g, ' ').trim();
} else if (newContent.includes('#')) {
newContent = newContent.replace(/#([a-zA-Z0-9äöüÄÖÜß_-]+)/g, `#${targetCatNormalized}`).trim();
}
const updatedSourceItem: ListItem = {
...sourceItem,
category: newCategory,
content: newContent,
};
const remainingItems = activeList.items.filter((i) => i.id !== sourceId);
const newItems = [updatedSourceItem, ...remainingItems];
const reorderPayload = newItems.map((it, idx) => {
it.sortOrder = idx;
if (it.id === sourceId) {
return {
id: it.id,
sortOrder: idx,
category: newCategory,
content: newContent,
};
}
return { id: it.id, sortOrder: idx };
});
setLists((prev) =>
prev.map((l) => (l.id === activeList.id ? { ...l, items: newItems } : l))
);
try {
await api.reorderListItems(activeList.id, reorderPayload);
} catch {
loadLists();
}
};
const handleCreateList = async (e: React.FormEvent) => {
e.preventDefault();
if (!newListTitle.trim()) return;
const created = await api.createList(newListTitle.trim(), newListIcon, 'shopping');
setNewListTitle('');
setShowNewListModal(false);
await loadLists();
setActiveListId(created.id);
onRefreshGlobal();
};
const handleDeleteList = async (listId: string) => {
if (!window.confirm('Diese Liste wirklich löschen?')) return;
try {
await api.deleteList(listId);
await loadLists();
onRefreshGlobal();
} catch (err: any) {
alert(err.message || 'Liste konnte nicht gelöscht werden');
}
};
const openShareModal = async () => {
if (!activeList) return;
setShowShareModal(true);
try {
const [usersList, teamsList, sharesList] = await Promise.all([
api.getUsersDirectory ? api.getUsersDirectory().catch(() => api.getCollaborators().catch(() => [])) : api.getCollaborators().catch(() => []),
api.getUserTeams().catch(() => []),
api.getListShares(activeList.id).catch(() => []),
]);
setCollaborators(usersList);
setTeams(teamsList);
setLists((prev) => prev.map((l) => (l.id === activeList.id ? { ...l, shares: sharesList } : l)));
} catch {
// ignore
}
};
const allAvailableHashtags = useMemo(() => {
const tagMap = new Map<string, string>();
// 1. Collect from all lists and items (open and completed)
for (const l of lists) {
for (const item of l.items) {
if (item.category && item.category.trim()) {
const raw = item.category.trim().replace(/^#/, '');
if (raw) {
const lower = raw.toLowerCase();
const existing = tagMap.get(lower);
const formatted = raw.charAt(0).toUpperCase() + raw.slice(1);
if (!existing || (raw[0] === raw[0].toUpperCase() && existing[0] === existing[0].toLowerCase())) {
tagMap.set(lower, formatted);
}
}
}
if (item.content && item.content.includes('#')) {
const matches = item.content.matchAll(/#([a-zA-Z0-9äöüÄÖÜß_-]+)/g);
for (const m of matches) {
const raw = m[1];
const lower = raw.toLowerCase();
const existing = tagMap.get(lower);
const formatted = raw.charAt(0).toUpperCase() + raw.slice(1);
if (!existing || (raw[0] === raw[0].toUpperCase() && existing[0] === existing[0].toLowerCase())) {
tagMap.set(lower, formatted);
}
}
}
}
}
// 2. Also incorporate workspace tags
for (const t of workspaceTags) {
const raw = t.trim().replace(/^#/, '');
if (raw) {
const lower = raw.toLowerCase();
if (!tagMap.has(lower)) {
tagMap.set(lower, raw.charAt(0).toUpperCase() + raw.slice(1));
}
}
}
return Array.from(tagMap.values()).sort((a, b) =>
a.localeCompare(b, 'de', { sensitivity: 'base' })
);
}, [lists, workspaceTags]);
const activeHashtagQuery = useMemo(() => {
if (!showSuggestions) return null;
const pos = cursorPosition !== null ? cursorPosition : newItemText.length;
const textBefore = newItemText.slice(0, pos);
const match = textBefore.match(/(?:^|\s)#([a-zA-Z0-9äöüÄÖÜß_-]*)$/);
if (!match) return null;
return {
query: match[1],
matchIndex: match.index! + (match[0].startsWith(' ') ? 1 : 0),
cursorPos: pos,
};
}, [newItemText, cursorPosition, showSuggestions]);
const matchingSuggestions = useMemo(() => {
if (!activeHashtagQuery) return [];
const q = activeHashtagQuery.query.toLowerCase();
if (!q) {
return allAvailableHashtags;
}
const startsWithMatches: string[] = [];
const containsMatches: string[] = [];
for (const tag of allAvailableHashtags) {
const lower = tag.toLowerCase();
if (lower.startsWith(q)) {
startsWithMatches.push(tag);
} else if (lower.includes(q)) {
containsMatches.push(tag);
}
}
return [...startsWithMatches, ...containsMatches];
}, [activeHashtagQuery, allAvailableHashtags]);
const applySuggestion = (tag: string) => {
if (!activeHashtagQuery) return;
const before = newItemText.slice(0, activeHashtagQuery.matchIndex);
const after = newItemText.slice(activeHashtagQuery.cursorPos);
const newText = `${before}#${tag} ${after}`;
setNewItemText(newText);
setShowSuggestions(false);
setSuggestionIndex(0);
const newCursor = activeHashtagQuery.matchIndex + tag.length + 2; // '#' + tag + ' '
setTimeout(() => {
if (inputRef.current) {
inputRef.current.focus();
inputRef.current.setSelectionRange(newCursor, newCursor);
setCursorPosition(newCursor);
}
}, 10);
};
const handleInputKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
if (showSuggestions && activeHashtagQuery && matchingSuggestions.length > 0) {
if (e.key === 'ArrowDown') {
e.preventDefault();
setSuggestionIndex((prev) => (prev + 1) % matchingSuggestions.length);
return;
}
if (e.key === 'ArrowUp') {
e.preventDefault();
setSuggestionIndex((prev) => (prev - 1 + matchingSuggestions.length) % matchingSuggestions.length);
return;
}
if (e.key === 'Enter' || e.key === 'Tab') {
e.preventDefault();
const selected = matchingSuggestions[suggestionIndex] || matchingSuggestions[0];
if (selected) {
applySuggestion(selected);
}
return;
}
if (e.key === 'Escape') {
e.preventDefault();
setShowSuggestions(false);
return;
}
}
};
const safeActiveItems = useMemo(() => deduplicateItems(activeList?.items || []), [activeList?.items]);
const openItems = useMemo(() => safeActiveItems.filter((i) => !i.isCompleted), [safeActiveItems]);
const completedItems = useMemo(() => safeActiveItems.filter((i) => i.isCompleted), [safeActiveItems]);
const groupedOpenItems = useMemo(() => {
const groupsMap = new Map<string, ListItem[]>();
const canonicalMap = new Map<string, string>();
const uncategorized: ListItem[] = [];
for (const item of openItems) {
const cat = getItemCategory(item);
if (!cat) {
uncategorized.push(item);
} else {
const key = cat.toLowerCase();
const list = groupsMap.get(key) || [];
list.push(item);
groupsMap.set(key, list);
const currentCanonical = canonicalMap.get(key);
if (!currentCanonical) {
const formatted = cat.charAt(0).toUpperCase() + cat.slice(1);
canonicalMap.set(key, formatted);
} else if (cat[0] === cat[0].toUpperCase() && currentCanonical[0] === currentCanonical[0].toLowerCase()) {
canonicalMap.set(key, cat);
}
}
}
const sortedKeys = Array.from(groupsMap.keys()).sort((a, b) => {
const labelA = canonicalMap.get(a) || a;
const labelB = canonicalMap.get(b) || b;
return labelA.localeCompare(labelB, 'de', { sensitivity: 'base' });
});
const result: { category: string; label: string; items: ListItem[] }[] = [];
for (const key of sortedKeys) {
const displayLabel = canonicalMap.get(key) || key;
result.push({
category: key,
label: `#${displayLabel}`,
items: groupsMap.get(key)!,
});
}
if (uncategorized.length > 0) {
result.push({
category: '',
label: result.length > 0 ? 'Allgemein' : '',
items: uncategorized,
});
}
return result;
}, [openItems]);
// Register context-sensitive mobile menu groups behind the MindSift logo
useEffect(() => {
setPrimaryAction(() => {
setTimeout(() => {
inputRef.current?.focus();
inputRef.current?.scrollIntoView({ behavior: 'smooth', block: 'center' });
}, 60);
});
setGroups([
{
id: 'lists-actions',
title: 'Aktionen',
items: [
{
id: 'list-new-item',
label: 'Neuen Eintrag hinzufügen',
icon: <Plus className="w-4 h-4 text-accent" />,
variant: 'accent',
onClick: () => {
setTimeout(() => {
inputRef.current?.focus();
inputRef.current?.scrollIntoView({ behavior: 'smooth', block: 'center' });
}, 60);
},
},
{
id: 'list-new-list',
label: 'Neue Einkaufsliste erstellen',
icon: <Plus className="w-4 h-4" />,
onClick: () => setShowNewListModal(true),
},
...(activeList
? [
{
id: 'list-share',
label: `Liste "${activeList.title}" teilen`,
icon: <Users className="w-4 h-4" />,
onClick: () => openShareModal(),
},
]
: []),
...(completedItems.length > 0
? [
{
id: 'list-clear-completed',
label: `Erledigte aufräumen (${completedItems.length})`,
icon: <Sparkles className="w-4 h-4" />,
onClick: () => handleClearCompleted(),
},
]
: []),
...(activeList && lists.length > 1
? [
{
id: 'list-delete',
label: `Liste "${activeList.title}" löschen`,
icon: <Trash2 className="w-4 h-4" />,
variant: 'danger' as const,
onClick: () => handleDeleteList(activeList.id),
},
]
: []),
],
},
{
id: 'lists-switcher',
title: 'Einkaufslisten wechseln',
items: lists.map((lst) => {
const openCount = deduplicateItems(lst.items || []).filter((i) => !i.isCompleted).length;
return {
id: `select-list-${lst.id}`,
label: lst.title,
icon: <span className="text-base">{lst.icon}</span>,
badge: openCount > 0 ? openCount : undefined,
active: activeList?.id === lst.id,
onClick: () => setActiveListId(lst.id),
};
}),
},
]);
}, [lists, activeList, completedItems.length, setGroups, setPrimaryAction]);
return (
<div className="w-full space-y-3">
{/* Mobile Compact Header Bar (List switching & actions live in MindSift Logo Menu) */}
<div className="flex sm:hidden items-center justify-between gap-2 px-3 py-2 rounded-btn bg-panel border border-border">
<div className="flex items-center gap-2 min-w-0">
<span className="text-sm font-semibold text-main truncate">
{activeList ? `${activeList.icon} ${activeList.title}` : '🛒 Einkaufsliste'}
</span>
{openItems.length > 0 && (
<span className="badge-neutral text-[11px] flex-shrink-0">
{openItems.length} offen
</span>
)}
</div>
<div className="flex items-center gap-1.5 flex-shrink-0">
{activeList && (
<button
type="button"
onClick={openShareModal}
className="btn-icon min-h-[36px] min-w-[36px] flex items-center justify-center"
title="Liste teilen"
>
<Users className="w-4 h-4 text-accent" />
</button>
)}
<div
className={`h-9 w-9 flex items-center justify-center rounded-btn border transition-colors ${
wsConnected
? realtimeTransport === 'sse'
? 'bg-teal-500/10 border-teal-500/30 text-teal-400'
: 'bg-emerald-500/10 border-emerald-500/30 text-emerald-500'
: 'bg-canvas border-border text-muted'
}`}
title={
wsConnected
? realtimeTransport === 'sse'
? 'Live synchronisiert (Server-Sent Events / Proxy-Stream)'
: 'Live synchronisiert (WebSocket online)'
: 'Offline'
}
>
<Radio className={`w-3.5 h-3.5 ${wsConnected ? 'animate-pulse' : ''}`} />
</div>
</div>
</div>
{/* Top Header: List Tabs & Actions (Desktop) */}
<div className="hidden sm:flex flex-wrap items-center justify-between gap-2 border-b border-border pb-2">
{/* List Tabs */}
<div className="flex flex-wrap items-center gap-1">
{lists.map((lst) => {
const openCount = deduplicateItems(lst.items || []).filter((i) => !i.isCompleted).length;
const isSelected = activeList?.id === lst.id;
return (
<div key={lst.id} className="relative group flex items-center">
<button
onClick={() => setActiveListId(lst.id)}
className={`h-8 px-3 text-xs font-medium border flex items-center gap-1.5 transition-colors ${
isSelected
? 'bg-panel border-accent text-main'
: 'bg-canvas border-border text-muted hover:text-main'
} ${isSelected && lists.length > 1 ? 'rounded-l-btn rounded-r-none border-r-0' : 'rounded-btn'}`}
>
<span>{lst.icon}</span>
<span>{lst.title}</span>
{openCount > 0 && (
<span className="ml-1 badge-neutral">{openCount}</span>
)}
</button>
{isSelected && lists.length > 1 && (
<button
onClick={() => handleDeleteList(lst.id)}
title="Liste löschen"
className="h-8 px-2 bg-panel border-y border-r border-accent text-faint hover:text-status-err hover:bg-status-err/10 rounded-r-btn flex items-center justify-center transition-colors cursor-pointer"
>
<X className="w-3 h-3" />
</button>
)}
</div>
);
})}
<button
onClick={() => setShowNewListModal((prev) => !prev)}
className="h-8 px-2.5 bg-canvas hover:bg-panel border border-border border-dashed rounded-btn text-xs text-muted hover:text-main flex items-center gap-1 transition-colors"
title="Neue Liste anlegen"
>
<Plus className="w-3.5 h-3.5" />
<span>Neue Liste</span>
</button>
</div>
{/* Right Header Section: Geteilt Badge, Icon-Only Share Button & Live Sync */}
<div className="flex items-center gap-2">
{activeList && (() => {
const isOwner = activeList.isOwner !== false && (activeList.userId === currentUser?.id || !activeList.userId || currentUser?.role === 'admin');
const sharesCount = activeList.shares?.length || 0;
const isShared = sharesCount > 0;
const ownerDisplayName = activeList.ownerName || 'Eigentümer';
return (
<div className="flex items-center gap-1.5">
{isShared && (
isOwner ? (
<button
type="button"
onClick={openShareModal}
className="px-2 py-0.5 rounded text-[10px] font-semibold bg-accent/15 text-accent border border-accent/30 flex items-center gap-1 hover:bg-accent/25 hover:border-accent/50 transition-colors cursor-pointer"
title="Teilen-Menü öffnen: Geteilt mit Nutzern/Gruppen anzeigen & verwalten"
>
<Users className="w-2.5 h-2.5" />
<span>Geteilt ({sharesCount})</span>
</button>
) : (
<button
type="button"
onClick={openShareModal}
className="px-2 py-0.5 rounded text-[10px] font-medium border border-border text-muted flex items-center gap-1 bg-surface-subtle hover:bg-panel-elevated hover:text-main transition-colors cursor-pointer"
title="Teilen & Berechtigungen öffnen"
>
<Users className="w-2.5 h-2.5" />
<span>Geteilt von {ownerDisplayName}</span>
</button>
)
)}
<button
type="button"
onClick={openShareModal}
className="btn-icon"
title="Liste teilen und Berechtigungen"
>
<Users className="w-3.5 h-3.5" />
</button>
</div>
);
})()}
{/* Live Sync Status */}
<div
className={`h-8 w-8 flex items-center justify-center rounded-btn border transition-colors ${
wsConnected
? realtimeTransport === 'sse'
? 'bg-teal-500/10 border-teal-500/30 text-teal-400'
: 'bg-emerald-500/10 border-emerald-500/30 text-emerald-500'
: 'bg-canvas border-border text-muted'
}`}
title={
wsConnected
? realtimeTransport === 'sse'
? 'Live synchronisiert (Server-Sent Events / Proxy-Stream)'
: 'Live synchronisiert (WebSocket online)'
: 'Offline'
}
>
<Radio className={`w-3.5 h-3.5 ${wsConnected ? 'animate-pulse' : ''}`} />
</div>
</div>
</div>
{showNewListModal && (
<form
onSubmit={handleCreateList}
className="p-2 panel-surface flex flex-wrap items-center gap-2"
>
<div className="flex items-center gap-1.5">
{['🛒', '🏔️', '🍕', '🎉', '🧰', '🎁'].map((ic) => (
<button
key={ic}
type="button"
onClick={() => setNewListIcon(ic)}
className={`w-9 h-9 flex items-center justify-center rounded-btn transition-colors ${
newListIcon === ic
? 'bg-accent/20 border border-accent text-accent'
: 'bg-canvas hover:bg-panel-elevated border border-border'
}`}
>
{ic}
</button>
))}
</div>
<input
type="text"
value={newListTitle}
onChange={(e) => setNewListTitle(e.target.value)}
placeholder="Titel der Liste (z. B. Baumarkt, Drogerie, Camping)…"
className="flex-1 h-9 px-3 input-field text-sm"
autoFocus
/>
<button
type="submit"
className="btn-primary h-9 px-4 text-xs sm:text-sm"
>
Liste erstellen
</button>
</form>
)}
{/* Active Shared List View */}
{activeList ? (
<div className="space-y-4">
{/* Quick-Add Form */}
<form
onSubmit={handleAddItem}
className="flex flex-col sm:flex-row items-center gap-2 panel-surface p-2 sm:p-1.5 relative"
>
<div className="relative flex items-center gap-2 flex-1 w-full px-1.5">
<Plus className="w-4 h-4 text-accent flex-shrink-0" />
<input
ref={inputRef}
type="text"
value={newItemText}
onChange={(e) => {
setNewItemText(e.target.value);
setCursorPosition(e.target.selectionStart);
setShowSuggestions(true);
setSuggestionIndex(0);
}}
onKeyDown={handleInputKeyDown}
onSelect={(e) => {
setCursorPosition(e.currentTarget.selectionStart);
}}
onFocus={(e) => {
setCursorPosition(e.target.selectionStart);
setShowSuggestions(true);
}}
onBlur={() => {
setTimeout(() => setShowSuggestions(false), 200);
}}
placeholder={`Eintrag zu "${activeList.title}" hinzufügen (z. B. Hafermilch #Kühlregal)…`}
className="flex-1 bg-transparent py-1.5 sm:py-1 text-sm text-main placeholder-faint focus:outline-none"
/>
{/* Hashtag Autocomplete Suggestions Dropdown */}
{showSuggestions && activeHashtagQuery && matchingSuggestions.length > 0 && (
<div className="absolute left-6 top-full mt-2 w-64 max-h-56 overflow-y-auto bg-panel-elevated border border-border rounded-btn shadow-xl py-1 z-50 animate-in fade-in zoom-in-95 duration-100">
<div className="px-2.5 py-1 text-[10px] uppercase font-semibold text-faint tracking-wider border-b border-border/50">
Hashtags
</div>
{matchingSuggestions.map((tag, idx) => {
const isSelected = idx === suggestionIndex;
return (
<button
key={tag}
type="button"
onMouseDown={(e) => {
e.preventDefault();
applySuggestion(tag);
}}
className={`w-full text-left px-3 py-2 sm:py-1.5 text-xs flex items-center justify-between transition-colors ${
isSelected
? 'bg-accent/20 text-accent font-medium'
: 'text-main hover:bg-panel-hover'
}`}
>
<span className="flex items-center gap-1.5">
<span className="text-accent font-mono font-semibold">#</span>
<span>{tag}</span>
</span>
{isSelected && (
<span className="text-[10px] text-faint font-mono">↵</span>
)}
</button>
);
})}
</div>
)}
</div>
<div className="flex items-center gap-1.5 w-full sm:w-auto justify-end px-1 sm:px-0">
<input
type="text"
value={newItemQty}
onChange={(e) => setNewItemQty(e.target.value)}
placeholder="Menge (z.B. 2x)"
className="flex-1 sm:flex-none sm:w-28 h-9 sm:h-7 px-2.5 sm:px-2 input-field text-xs"
/>
<button
type="submit"
disabled={isSubmittingItem || !newItemText.trim()}
className="btn-primary h-9 sm:h-7 px-3.5 sm:px-3 text-xs disabled:opacity-40 disabled:cursor-not-allowed flex items-center gap-1 flex-shrink-0"
>
{isSubmittingItem ? 'Wird hinzugefügt…' : 'Hinzufügen'}
</button>
</div>
</form>
{/* Open Items Grouped by Hashtags / Categories */}
{openItems.length === 0 ? (
<div className="p-8 text-center text-muted text-sm space-y-1 panel-surface">
<p className="font-medium text-main flex items-center justify-center gap-1.5">
<Sparkles className="w-4 h-4 text-accent" />
<span>Alles erledigt</span>
</p>
<p className="text-xs text-faint">Keine offenen Punkte auf dieser Liste.</p>
</div>
) : (
<div className="space-y-4">
{groupedOpenItems.map((group) => (
<div key={group.category || 'uncategorized'} className="space-y-1.5">
{/* Category Group Header: white text directly on canvas background */}
{group.label && (
<div className="flex items-center justify-between px-1">
<span className="text-xs font-semibold text-main tracking-wide">
{group.label}
</span>
<span className="badge-neutral font-mono text-[10px]">
{group.items.length}
</span>
</div>
)}
{/* Lighter panel-surface card container with items */}
<div
onDragOver={(e) => {
e.preventDefault();
if (draggingItemId) setDragOverCategoryTarget(group.category);
}}
onDragLeave={() => {
if (dragOverCategoryTarget === group.category) setDragOverCategoryTarget(null);
}}
onDrop={(e) => handleDropOnCategoryHeader(e, group.category)}
className={`panel-surface divide-y divide-border overflow-hidden transition-all ${
dragOverCategoryTarget === group.category && !dragOverItemTarget
? 'ring-2 ring-accent/60 bg-accent/5'
: ''
}`}
>
{group.items.map((item) => {
const cat = getItemCategory(item);
const displayContent = getItemDisplayContent(item);
const isDragging = draggingItemId === item.id;
const isTarget = dragOverItemTarget?.itemId === item.id;
return (
<div
key={item.id}
draggable
onDragStart={(e) => handleItemDragStart(e, item)}
onDragEnd={() => {
setDraggingItemId(null);
setDragOverItemTarget(null);
setDragOverCategoryTarget(null);
}}
onDragOver={(e) => handleItemDragOver(e, item.id)}
onDragLeave={(e) => handleItemDragLeave(e, item.id)}
onDrop={(e) => handleDropOnItem(e, item, group.category)}
onClick={() => handleToggleItem(item)}
className={`px-3.5 py-3.5 sm:px-3 sm:py-2.5 flex items-center justify-between gap-3 cursor-pointer cursor-grab active:cursor-grabbing select-none transition-colors hover:bg-panel-hover group relative ${
isDragging ? 'opacity-30 border border-dashed border-accent/40' : ''
}`}
>
{/* Drop insertion line indicator */}
{isTarget && dragOverItemTarget.position === 'before' && (
<div className="absolute top-0 left-0 right-0 h-0.5 bg-accent z-20 pointer-events-none rounded-full shadow-[0_0_8px_rgba(var(--accent-rgb),0.6)]" />
)}
{isTarget && dragOverItemTarget.position === 'after' && (
<div className="absolute bottom-0 left-0 right-0 h-0.5 bg-accent z-20 pointer-events-none rounded-full shadow-[0_0_8px_rgba(var(--accent-rgb),0.6)]" />
)}
<div className="flex items-center gap-3 sm:gap-2.5 min-w-0 flex-1">
{/* Eckiges Abhaken */}
<button
type="button"
draggable={false}
onMouseDown={(e) => e.stopPropagation()}
onClick={(e) => {
e.stopPropagation();
handleToggleItem(item);
}}
className={`w-5 h-5 sm:w-4 sm:h-4 checkbox-square flex items-center justify-center flex-shrink-0 transition-colors border ${
item.isCompleted
? 'bg-status-ok border-status-ok text-on-accent'
: 'border-strong hover:border-accent text-transparent'
}`}
title={item.isCompleted ? 'Als offen markieren' : 'Als erledigt abhaken'}
>
<Check className="w-3.5 h-3.5 sm:w-3 sm:h-3 stroke-[3]" />
</button>
<span className="text-sm font-medium text-main truncate">
{displayContent}
</span>
{item.quantity && (
<span className="badge-accent">
{item.quantity}
</span>
)}
{cat && !group.label && (
<span className="px-1.5 py-0.5 text-[10px] font-medium text-accent bg-accent/10 border border-accent/25 rounded-md">
#{cat}
</span>
)}
</div>
<button
type="button"
draggable={false}
onMouseDown={(e) => e.stopPropagation()}
onClick={(e) => {
e.stopPropagation();
handleDeleteItem(item.id);
}}
className="btn-icon btn-icon-danger p-2 sm:p-1 opacity-100 sm:opacity-0 sm:group-hover:opacity-100 transition-opacity"
title="Eintrag löschen"
>
<Trash2 className="w-4 h-4 sm:w-3.5 sm:h-3.5" />
</button>
</div>
);
})}
</div>
</div>
))}
</div>
)}
{/* Completed Items Section */}
{completedItems.length > 0 && (
<div className="space-y-1.5 pt-2">
<div className="flex items-center justify-between px-1">
<span className="text-xs font-semibold text-muted uppercase tracking-wider">
Erledigt ({completedItems.length})
</span>
<button
onClick={handleClearCompleted}
className="btn-action min-h-[36px] sm:min-h-0 text-xs"
>
Erledigte aufräumen
</button>
</div>
<div className="panel-surface divide-y divide-border opacity-70 overflow-hidden">
{completedItems.map((item) => {
const displayContent = getItemDisplayContent(item);
return (
<div
key={item.id}
onClick={() => handleToggleItem(item)}
className="px-3.5 py-3 sm:px-3 sm:py-2 flex items-center justify-between gap-3 cursor-pointer hover:bg-panel-hover transition-colors group"
>
<div className="flex items-center gap-3 min-w-0 flex-1">
{/* Eckiges Abhaken */}
<button
type="button"
onClick={(e) => {
e.stopPropagation();
handleToggleItem(item);
}}
className="w-5 h-5 sm:w-4 sm:h-4 checkbox-square flex items-center justify-center flex-shrink-0 transition-colors border bg-status-ok border-status-ok text-on-accent"
title="Als offen markieren"
>
<Check className="w-3.5 h-3.5 sm:w-3 sm:h-3 stroke-[3]" />
</button>
<span className="text-sm text-faint line-through truncate">
{displayContent}
</span>
{item.quantity && (
<span className="text-xs text-faint">({item.quantity})</span>
)}
</div>
<div className="flex items-center gap-2">
{item.completedByName && (
<span className="text-xs text-faint">✓ {item.completedByName}</span>
)}
<button
type="button"
onClick={(e) => {
e.stopPropagation();
handleDeleteItem(item.id);
}}
className="btn-icon btn-icon-danger p-2 sm:p-1 opacity-100 sm:opacity-0 sm:group-hover:opacity-100 transition-opacity"
title="Löschen"
>
<Trash2 className="w-4 h-4 sm:w-3.5 sm:h-3.5" />
</button>
</div>
</div>
);
})}
</div>
</div>
)}
</div>
) : null}
{/* Unified Shopping List Sharing Modal */}
{showShareModal && activeList && (
<UnifiedShareModal
isOpen={showShareModal}
onClose={() => setShowShareModal(false)}
title={`Liste teilen: ${activeList.title}`}
resourceName={activeList.title}
resourceIcon={activeList.icon || '🛒'}
isOwner={activeList.isOwner !== false && (activeList.userId === currentUser?.id || !activeList.userId || currentUser?.role === 'admin')}
currentUserId={currentUser?.id}
shares={(activeList.shares || []).map((s) => ({
id: s.id,
targetType: s.targetType,
targetId: s.targetId,
targetName: s.targetName || (s.targetType === 'team' ? 'Gruppe' : 'Benutzer'),
targetEmail: s.targetEmail,
permission: s.role === 'viewer' ? ('viewer' as const) : ('editor' as const),
role: s.role,
createdAt: s.createdAt,
}))}
teams={teams}
collaborators={collaborators}
allowRoleSelection={true}
onAddShare={async (targetType, targetId, permission) => {
await api.addListShare(activeList.id, {
targetType,
targetId,
role: permission,
});
const freshShares = await api.getListShares(activeList.id);
setLists((prev) =>
prev.map((l) => (l.id === activeList.id ? { ...l, shares: freshShares } : l))
);
onRefreshGlobal();
}}
onRemoveShare={async (shareId) => {
await api.removeListShare(activeList.id, shareId);
const freshShares = await api.getListShares(activeList.id);
setLists((prev) =>
prev.map((l) => (l.id === activeList.id ? { ...l, shares: freshShares } : l))
);
onRefreshGlobal();
}}
/>
)}
</div>
);
};