grocery-app/frontend/src/pages/LocationMapManager.jsx
2026-06-04 14:42:23 -07:00

530 lines
17 KiB
JavaScript

import { useCallback, useContext, useEffect, useMemo, useRef, useState } from "react";
import { useLocation, useNavigate, useParams } from "react-router-dom";
import { getItemByName, markBought } from "../api/list";
import { AuthContext } from "../context/AuthContext";
import { HouseholdContext } from "../context/HouseholdContext";
import { StoreContext } from "../context/StoreContext";
import LocationMapBottomSheet from "../components/maps/LocationMapBottomSheet";
import LocationMapCanvas from "../components/maps/LocationMapCanvas";
import LocationMapSetupPanel from "../components/maps/LocationMapSetupPanel";
import {
LocationMapLoadErrorState,
LocationMapMessageState,
} from "../components/maps/LocationMapStateViews";
import LocationMapToolbar from "../components/maps/LocationMapToolbar";
import LocationMapTopbar from "../components/maps/LocationMapTopbar";
import ConfirmBuyModal from "../components/modals/ConfirmBuyModal";
import ConfirmSlideModal from "../components/modals/ConfirmSlideModal";
import useActionToast from "../hooks/useActionToast";
import useLocationMapDraftActions from "../hooks/useLocationMapDraftActions";
import useLocationMapDraftState from "../hooks/useLocationMapDraftState";
import useLocationMapObjectActions from "../hooks/useLocationMapObjectActions";
import useLocationMapViewControls from "../hooks/useLocationMapViewControls";
import useUnsavedMapLeaveGuard from "../hooks/useUnsavedMapLeaveGuard";
import {
DEFAULT_MAP_SIZE,
getMapObjectDisplayLabel,
getMapStatus,
getObjectKey,
itemMatchesMapFilters,
itemsForZone,
mapForMode,
unmappedItems,
} from "../lib/locationMapUtils";
import getApiErrorMessage from "../lib/getApiErrorMessage";
import "../styles/pages/LocationMapManager.css";
const EMPTY_MAP_ITEMS = [];
function getNextMapBuyItem(items, currentIndex, excludedItemId) {
const remainingItems = items.filter((item) => item.id !== excludedItemId);
if (!remainingItems.length) return null;
return remainingItems[Math.min(Math.max(currentIndex, 0), remainingItems.length - 1)];
}
function getLocallyReducedMapItem(item, quantity) {
const currentQuantity = Number(item.quantity || 1);
const boughtQuantity = Math.max(1, Number(quantity || 1));
return {
...item,
quantity: Math.max(1, currentQuantity - boughtQuantity),
};
}
function getLocallyBoughtMapItem(item) {
return {
...item,
bought: true,
};
}
export default function LocationMapManager() {
const { storeId, locationId } = useParams();
const navigate = useNavigate();
const routeLocation = useLocation();
const returnPath = routeLocation.state?.returnTo;
const toast = useActionToast();
const { username } = useContext(AuthContext);
const { activeHousehold, loading: householdLoading, hasLoaded } = useContext(HouseholdContext);
const { stores, activeStore, setActiveStore } = useContext(StoreContext);
const [buyModalItem, setBuyModalItem] = useState(null);
const mapBuyScopeRef = useRef({ activeHouseholdId: null, locationId: null });
const {
beginSaving,
dragState,
editorTool,
endSaving,
filters,
future,
hasUnsavedChanges,
history,
layersOpen,
loadError,
loadMap,
loading,
mapDraft,
mapState,
mode,
objects,
previewDraft,
saving,
savingAction,
selectedObjectKey,
setDragState,
setEditorTool,
setFilters,
setFuture,
setHasUnsavedChanges,
setHistory,
setLayersOpen,
setMapState,
setMode,
setObjects,
setPreviewDraft,
setSelectedObjectKey,
setZoom,
syncMapDraftFromState,
zoom,
} = useLocationMapDraftState({
activeHousehold,
hasLoaded,
householdLoading,
locationId,
toast,
});
const svgRef = useRef(null);
const location = mapState?.location || stores.find((store) => String(store.id) === String(locationId));
const canManage = Boolean(mapState?.can_manage ?? ["owner", "admin"].includes(activeHousehold?.role));
const activeMap = useMemo(
() => mapForMode(mapState, mode, previewDraft),
[mapState, mode, previewDraft]
);
const mapItems = mapState?.items || EMPTY_MAP_ITEMS;
const selectedObject = useMemo(
() => objects.find((object) => getObjectKey(object) === selectedObjectKey) || null,
[objects, selectedObjectKey]
);
const selectedZoneItems = useMemo(
() => selectedObject?.zone_id
? itemsForZone(mapItems, selectedObject.zone_id, filters, username)
: EMPTY_MAP_ITEMS,
[filters, mapItems, selectedObject?.zone_id, username]
);
const visibleUnmappedItems = useMemo(
() => unmappedItems(mapItems, filters, username),
[filters, mapItems, username]
);
const buyModalItems = useMemo(
() => (selectedObject ? selectedZoneItems : visibleUnmappedItems).filter((item) => !item.bought),
[selectedObject, selectedZoneItems, visibleUnmappedItems]
);
const { visibleAssignedItemCount, unmappedItemCount } = useMemo(() => {
let nextVisibleAssignedItemCount = 0;
let nextUnmappedItemCount = 0;
mapItems.forEach((item) => {
if (!item.zone_id) {
nextUnmappedItemCount += 1;
return;
}
if (itemMatchesMapFilters(item, filters, username)) {
nextVisibleAssignedItemCount += 1;
}
});
return {
visibleAssignedItemCount: nextVisibleAssignedItemCount,
unmappedItemCount: nextUnmappedItemCount,
};
}, [filters, mapItems, username]);
const hiddenAreaCount = useMemo(
() => objects.filter((object) => object.visible === false).length,
[objects]
);
const shouldGuardLeave = canManage && hasUnsavedChanges;
const updateMapItems = useCallback((updater) => {
setMapState((currentState) => {
if (!currentState) return currentState;
const currentItems = currentState.items || EMPTY_MAP_ITEMS;
return { ...currentState, items: updater(currentItems) };
});
}, [setMapState]);
useEffect(() => {
mapBuyScopeRef.current = {
activeHouseholdId: activeHousehold?.id,
locationId,
};
}, [activeHousehold?.id, locationId]);
const isCurrentMapBuyScope = useCallback((activeHouseholdId, scopedLocationId) => (
String(mapBuyScopeRef.current.activeHouseholdId || "") === String(activeHouseholdId || "") &&
String(mapBuyScopeRef.current.locationId || "") === String(scopedLocationId || "")
), []);
const handleMapBuyCancel = useCallback(() => {
setBuyModalItem(null);
}, []);
const handleMapBuyNavigate = useCallback((item) => {
setBuyModalItem(item);
}, []);
const handleMapBuyConfirm = useCallback(async (quantity) => {
if (!activeHousehold?.id || !locationId || !buyModalItem) {
setBuyModalItem(null);
return;
}
const activeHouseholdId = activeHousehold.id;
const scopedLocationId = locationId;
const item = buyModalItems.find((candidate) => candidate.id === buyModalItem.id) || buyModalItem;
try {
const currentIndex = buyModalItems.findIndex((candidate) => candidate.id === item.id);
const resolvedIndex = currentIndex >= 0 ? currentIndex : 0;
await markBought(activeHouseholdId, scopedLocationId, item.item_name, quantity, true);
if (!isCurrentMapBuyScope(activeHouseholdId, scopedLocationId)) return;
let nextBuyModalItems = buyModalItems;
if (quantity >= item.quantity) {
nextBuyModalItems = buyModalItems.filter((candidate) => candidate.id !== item.id);
updateMapItems((currentItems) =>
currentItems.map((candidate) => (
candidate.id === item.id ? getLocallyBoughtMapItem(candidate) : candidate
))
);
} else {
let updatedItem;
try {
const response = await getItemByName(activeHouseholdId, scopedLocationId, item.item_name);
if (!isCurrentMapBuyScope(activeHouseholdId, scopedLocationId)) return;
updatedItem = response.data || getLocallyReducedMapItem(item, quantity);
} catch {
if (!isCurrentMapBuyScope(activeHouseholdId, scopedLocationId)) return;
updatedItem = getLocallyReducedMapItem(item, quantity);
toast.info("Updated item locally", "Latest quantity will sync when the map reloads.");
}
nextBuyModalItems = buyModalItems.map((candidate) => (candidate.id === item.id ? updatedItem : candidate));
updateMapItems((currentItems) =>
currentItems.map((candidate) => (candidate.id === item.id ? updatedItem : candidate))
);
}
setBuyModalItem(getNextMapBuyItem(nextBuyModalItems, resolvedIndex, item.id));
toast.success("Marked item bought", `Marked item ${item.item_name} as bought`);
} catch (error) {
if (!isCurrentMapBuyScope(activeHouseholdId, scopedLocationId)) return;
const message = getApiErrorMessage(error, "Failed to mark item as bought");
toast.error("Mark item bought failed", `Mark item bought failed: ${message}`);
}
}, [activeHousehold?.id, buyModalItem, buyModalItems, isCurrentMapBuyScope, locationId, toast, updateMapItems]);
const mapSize = useMemo(
() => ({
width: mapDraft.width || activeMap?.width || DEFAULT_MAP_SIZE.width,
height: mapDraft.height || activeMap?.height || DEFAULT_MAP_SIZE.height,
}),
[activeMap?.height, activeMap?.width, mapDraft.height, mapDraft.width]
);
useEffect(() => {
setBuyModalItem(null);
}, [activeHousehold?.id, locationId]);
useEffect(() => {
const matchingLocation = stores.find((store) => String(store.id) === String(locationId));
if (matchingLocation && String(activeStore?.id) !== String(matchingLocation.id)) {
setActiveStore(matchingLocation);
}
}, [activeStore?.id, locationId, setActiveStore, stores]);
const {
handleCreateBlank,
handleCreateFromZones,
handlePublish,
handleSaveDraft,
} = useLocationMapDraftActions({
activeHouseholdId: activeHousehold?.id,
beginSaving,
endSaving,
hasUnsavedChanges,
locationId,
mapDraft,
objects,
selectedObjectKey,
setEditorTool,
setMapState,
setMode,
setPreviewDraft,
syncMapDraftFromState,
toast,
});
const {
handleAddObject,
handleDeleteObject,
handleDuplicateObject,
handleObjectField,
handleShowHiddenAreas,
handleZoneLinkChange,
pendingDeleteObject,
remember,
requestDeleteObject,
setPendingDeleteObject,
updateObjects,
} = useLocationMapObjectActions({
canManage,
hiddenAreaCount,
mapSize,
mapState,
objects,
selectedObject,
selectedObjectKey,
setEditorTool,
setFuture,
setHasUnsavedChanges,
setHistory,
setObjects,
setSelectedObjectKey,
toast,
});
useEffect(() => {
setPendingDeleteObject(null);
}, [activeHousehold?.id, locationId, setPendingDeleteObject]);
const {
handleEditMode,
handleFitMap,
handlePreviewDraft,
handleRedo,
handleUndo,
handleViewMode,
} = useLocationMapViewControls({
editorTool,
filters,
hasUnsavedChanges,
mapSize,
mapState,
mode,
objects,
previewDraft,
selectedObjectKey,
setEditorTool,
setFuture,
setHasUnsavedChanges,
setHistory,
setMode,
setObjects,
setPreviewDraft,
setSelectedObjectKey,
setZoom,
svgRef,
syncMapDraftFromState,
});
const performBackNavigation = useCallback(() => {
if (typeof returnPath === "string" && returnPath.startsWith("/")) {
navigate(returnPath, { replace: true });
return;
}
navigate("/");
}, [navigate, returnPath]);
const {
pendingLeaveTarget,
requestBackNavigation,
clearPendingLeave,
confirmPendingLeave,
} = useUnsavedMapLeaveGuard({
shouldGuardLeave,
navigate,
performBackNavigation,
});
if (!hasLoaded || householdLoading || loading) {
return <LocationMapMessageState message="Loading map..." />;
}
if (!activeHousehold) {
return <LocationMapMessageState message="Select a household to manage maps." />;
}
if (loadError) {
return (
<LocationMapLoadErrorState
location={location}
loadError={loadError}
onBack={requestBackNavigation}
onRetry={loadMap}
/>
);
}
const hasAnyMap = Boolean(mapState?.draft_map || mapState?.published_map);
const hasVisibleOrManageableMap = Boolean(mapState?.published_map || (mapState?.draft_map && canManage));
const status = getMapStatus(mapState, { mode, previewDraft, hasUnsavedChanges });
return (
<div className="location-map-page">
<LocationMapTopbar location={location} status={status} onBack={requestBackNavigation} />
<main className="location-map-workspace">
{hasAnyMap && mode !== "setup" ? (
<LocationMapToolbar
mode={mode}
editorTool={editorTool}
hasAnyMap={hasAnyMap}
canManage={canManage}
saving={saving}
history={history}
future={future}
zoom={zoom}
setZoom={setZoom}
onFit={handleFitMap}
onView={handleViewMode}
onEdit={handleEditMode}
onPanMode={() => setEditorTool("pan")}
onEditObjects={() => setEditorTool("edit")}
onUndo={handleUndo}
onRedo={handleRedo}
/>
) : null}
{!hasAnyMap || (mode === "setup" && mapState?.draft_map && !mapState?.published_map) ? (
<LocationMapSetupPanel
hasAnyMap={hasVisibleOrManageableMap}
canManage={canManage}
zoneCount={mapState?.zones?.length || 0}
saving={saving}
savingAction={savingAction}
onContinue={() => {
setMode("edit");
setEditorTool("edit");
setPreviewDraft(true);
}}
onPreview={handlePreviewDraft}
onPublish={handlePublish}
onCreateFromZones={handleCreateFromZones}
onCreateBlank={handleCreateBlank}
/>
) : (
<>
<LocationMapCanvas
mode={mode}
editorTool={editorTool}
objects={objects}
filters={filters}
mapSize={mapSize}
zoom={zoom}
selectedObjectKey={selectedObjectKey}
mapItems={mapItems}
username={username}
svgRef={svgRef}
dragState={dragState}
editingLocked={saving}
hiddenAreaCount={hiddenAreaCount}
onAddObject={handleAddObject}
setDragState={setDragState}
setSelectedObjectKey={setSelectedObjectKey}
remember={remember}
updateObjects={updateObjects}
onShowZones={() =>
setFilters((current) => ({
...current,
showZones: true,
}))
}
onShowHiddenAreas={handleShowHiddenAreas}
/>
<LocationMapBottomSheet
mode={mode}
editorTool={editorTool}
canManage={canManage}
filters={filters}
setFilters={setFilters}
layersOpen={layersOpen}
setLayersOpen={setLayersOpen}
selectedObject={selectedObject}
mapObjects={objects}
selectedZoneItems={selectedZoneItems}
visibleAssignedItemCount={visibleAssignedItemCount}
visibleUnmappedItems={visibleUnmappedItems}
unmappedItemCount={unmappedItemCount}
hiddenAreaCount={hiddenAreaCount}
saving={saving}
savingAction={savingAction}
hasUnsavedChanges={hasUnsavedChanges}
mapState={mapState}
onAddObject={handleAddObject}
onSaveDraft={handleSaveDraft}
onPublish={handlePublish}
onPreviewDraft={handlePreviewDraft}
onObjectField={handleObjectField}
onZoneLinkChange={handleZoneLinkChange}
onDuplicateObject={handleDuplicateObject}
onDeleteObject={requestDeleteObject}
onShowHiddenAreas={handleShowHiddenAreas}
onSelectZoneItem={setBuyModalItem}
onSelectUnmappedItem={setBuyModalItem}
/>
</>
)}
</main>
{buyModalItem ? (
<ConfirmBuyModal
item={buyModalItem}
allItems={buyModalItems}
onNavigate={handleMapBuyNavigate}
onCancel={handleMapBuyCancel}
onConfirm={handleMapBuyConfirm}
/>
) : null}
<ConfirmSlideModal
isOpen={Boolean(pendingDeleteObject)}
title={`Delete ${getMapObjectDisplayLabel(pendingDeleteObject, "this map area")}?`}
description="This removes the area from the draft map. Save the draft after deleting to keep the change."
confirmLabel="Delete Area"
onClose={() => setPendingDeleteObject(null)}
onConfirm={handleDeleteObject}
/>
<ConfirmSlideModal
isOpen={Boolean(pendingLeaveTarget)}
title="Leave with unsaved changes?"
description="Your draft edits are only on this screen right now. Save the draft before leaving if you want to keep them."
confirmLabel="Leave Map"
onClose={clearPendingLeave}
onConfirm={confirmPendingLeave}
/>
</div>
);
}