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* @file InventoryBoard.tsx
* @module pages/inventory/InventoryBoard
*
* @summary
* Orchestrator component for the Inventory Management page.
* Composes: useInventoryState hook, useInventoryData hook, and specialized UI components.
*
* @enterprise
* - Separation of concerns: state (useInventoryState) + data (useInventoryData) + UI (components)
* - Server-side pagination and sorting with client-side fallback for filtering
* - Row selection via click, with dialog management
* - All dialogs (ItemForm, Edit, Delete, QuantityAdjust, PriceChange) managed here
* - Full TypeScript type safety, no implicit any types
*/
import * as React from 'react';
import { Box, Paper, Typography, Stack } from '@mui/material';
import { useTranslation } from 'react-i18next';
import { useAuth } from '../../hooks/useAuth';
import { HelpIconButton } from '../../features/help';
import { useInventoryState } from './hooks/useInventoryState';
import { InventoryToolbar } from './components/InventoryToolbar';
import { InventoryFilterPanel } from './components/InventoryFilterPanel';
import { InventoryTable } from './components/InventoryTable';
import { InventoryDialogs } from './components/InventoryDialogs';
import {
useToolbarHandlers,
useFilterHandlers,
useTableHandlers,
useRefreshHandler,
useDataFetchingLogic,
} from './handlers';
/**
* Inventory Management Board - main page orchestrator.
*
* Responsibilities:
* - Compose state hook (useInventoryState) for all UI state management
* - Compose data hook (useInventoryData) for data fetching and processing
* - Render UI components (Toolbar, FilterPanel, Table)
* - Manage dialog visibility and state
* - Handle row selection and actions
*
* @component
* @returns JSX element with complete inventory management interface
*
* @example
* ```tsx
* export default function InventoryPage() {
* return <InventoryBoard />;
* }
* ```
*/
const InventoryBoard: React.FC = () => {
const { t } = useTranslation(['common', 'auth', 'analytics', 'inventory']);
const { user } = useAuth();
const isDemo = Boolean(user?.isDemo);
// =====================
// State Management
// =====================
const state = useInventoryState();
// =====================
// Event Handlers
// =====================
const { handleAddNew, handleEdit, handleDelete, handleAdjustQty, handleChangePrice } =
useToolbarHandlers(state);
const { handleSearchChange, handleSupplierChange, handleBelowMinChange } =
useFilterHandlers(state);
const { handleRowClick, handlePaginationChange, handleSortChange } = useTableHandlers(state);
const { handleReload } = useRefreshHandler(state);
// =====================
// Data Fetching & Processing
// =====================
const data = useDataFetchingLogic(state);
// =====================
// Selected Row
// =====================
const selectedRow = data.server.items.find((r) => r.id === state.selectedId) ?? null;
// =====================
// Render
// =====================
return (
<Box sx={{ display: 'flex', flexDirection: 'column', flex: 1, gap: 2 }}>
<Paper
elevation={0}
sx={{
p: 0,
bgcolor: 'background.paper',
flex: 1,
display: 'flex',
flexDirection: 'column',
}}
>
{/* Header */}
<Stack
direction="row"
alignItems="center"
justifyContent="space-between"
sx={{ px: { xs: 2, md: 3 }, pt: { xs: 2, md: 3 }, pb: 2 }}
>
<Stack direction="row" alignItems="center" spacing={1}>
<Typography variant="h5" sx={{ fontWeight: 600 }}>
{t('inventory:page.title', 'Inventory Management')}
</Typography>
<HelpIconButton
topicId="inventory.overview"
tooltip={t('actions.help', 'Help')}
/>
</Stack>
{/* Toolbar */}
<InventoryToolbar
onAddNew={handleAddNew}
onEdit={handleEdit}
onDelete={handleDelete}
onAdjustQty={handleAdjustQty}
onChangePrice={handleChangePrice}
/>
</Stack>
{/* Filter Panel */}
<Paper variant="outlined" sx={{ p: 1.5, mb: 2, mx: { xs: 2, md: 3 } }}>
<InventoryFilterPanel
q={state.q}
setQ={handleSearchChange}
supplierId={state.supplierId}
setSupplierId={handleSupplierChange}
belowMinOnly={state.belowMinOnly}
setBelowMinOnly={handleBelowMinChange}
suppliers={data.suppliers}
supplierLoading={data.supplierLoading}
/>
</Paper>
{/* Table Container */}
<Paper
variant="outlined"
sx={{
flex: 1,
position: 'relative',
mx: { xs: 2, md: 3 },
mb: { xs: 2, md: 3 },
p: state.supplierId ? 0 : 2,
minHeight: 420,
display: 'flex',
flexDirection: 'column',
}}
>
{!state.supplierId ? (
<Box sx={{ display: 'grid', placeItems: 'center', height: '100%' }}>
<Typography variant="body1" color="text.secondary">
{t('inventory:search.selectSupplierPrompt', 'Select a supplier to view their items.')}
</Typography>
</Box>
) : (
<InventoryTable
rows={data.filteredItems}
columns={data.columns}
paginationModel={state.paginationModel}
onPaginationChange={handlePaginationChange}
sortModel={state.sortModel}
onSortChange={handleSortChange}
selectedId={state.selectedId}
onRowClick={handleRowClick}
getRowClassName={data.getRowClassName}
loading={data.loading}
rowCount={data.server.total}
/>
)}
</Paper>
</Paper>
{/* Dialogs */}
<InventoryDialogs
openNew={state.openNew}
setOpenNew={state.setOpenNew}
openEditName={state.openEditName}
setOpenEditName={state.setOpenEditName}
openDelete={state.openDelete}
setOpenDelete={state.setOpenDelete}
openEdit={state.openEdit}
setOpenEdit={state.setOpenEdit}
openAdjust={state.openAdjust}
setOpenAdjust={state.setOpenAdjust}
openPrice={state.openPrice}
setOpenPrice={state.setOpenPrice}
selectedRow={selectedRow}
onReload={handleReload}
isDemo={isDemo}
/>
</Box>
);
};
export default InventoryBoard;
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