Nils-Johan Gynther
361 lines
16 KiB
TypeScript
361 lines
16 KiB
TypeScript
'use client';
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import { useRef, useState, useEffect } from 'react';
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type CategorySuggestion = {
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categoryId: number;
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categoryName: string;
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path: string;
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confidence: 'high' | 'medium' | 'low';
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usedFallback: boolean;
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};
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type ParsedItem = {
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rawName: string;
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quantity: number;
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unit: string;
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price?: number | null;
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matchedProductId?: number;
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matchedProductName?: string;
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suggestedProductId?: number;
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suggestedProductName?: string;
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categorySuggestion?: CategorySuggestion;
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};
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type Product = { id: number; name: string; canonicalName: string | null };
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type RowState = {
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productSearch: string;
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rawName: string;
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quantity: number;
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unit: string;
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price?: number | null;
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selectedProductId: number | '';
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selectedProductName: string;
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checked: boolean;
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saveAlias: boolean;
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editQty: string;
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editUnit: string;
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matchSource: 'alias' | 'suggestion' | 'manual' | 'none';
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categorySuggestion?: CategorySuggestion;
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};
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const UNITS = ['st', 'kg', 'g', 'l', 'dl', 'cl', 'ml', 'förp', 'pak', 'burk', 'flaska'];
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export default function ReceiptImportClient() {
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const fileRef = useRef<HTMLInputElement>(null);
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const [preview, setPreview] = useState<string | null>(null);
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const [parsing, setParsing] = useState(false);
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const [saving, setSaving] = useState(false);
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const [rows, setRows] = useState<RowState[]>([]);
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const [allProducts, setAllProducts] = useState<Product[]>([]);
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const [productsLoading, setProductsLoading] = useState(true);
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const [productsError, setProductsError] = useState<string | null>(null);
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const [error, setError] = useState<string | null>(null);
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const [savedCount, setSavedCount] = useState<number | null>(null);
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const [selectedFile, setSelectedFile] = useState<File | null>(null);
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useEffect(() => {
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fetch('/api/products')
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.then(async (r) => {
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if (!r.ok) throw new Error(`HTTP ${r.status}`);
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return r.json();
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})
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.then((data) => {
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if (Array.isArray(data)) {
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setAllProducts(data);
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} else {
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setProductsError('Oväntat format från produktlistan');
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}
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})
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.catch((e) => setProductsError(`Kunde inte ladda produktlistan: ${e.message}`))
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.finally(() => setProductsLoading(false));
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}, []);
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const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
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const file = e.target.files?.[0];
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if (!file) return;
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setSelectedFile(file);
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setPreview(file.type === 'application/pdf' ? 'pdf' : URL.createObjectURL(file));
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setRows([]);
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setError(null);
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setSavedCount(null);
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};
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const handleParse = async () => {
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if (!selectedFile) return;
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setParsing(true);
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setError(null);
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try {
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const fd = new FormData();
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fd.append('file', selectedFile);
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const res = await fetch('/api/receipt-import-proxy', { method: 'POST', body: fd });
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if (!res.ok) {
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const e = await res.json().catch(() => ({ message: 'Okänt fel' }));
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throw new Error(e.message ?? 'Servern svarade med fel');
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}
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const items: ParsedItem[] = await res.json();
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setRows(
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items.map((item): RowState => {
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if (item.matchedProductId) {
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return {
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rawName: item.rawName,
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quantity: item.quantity,
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unit: item.unit,
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price: item.price,
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selectedProductId: item.matchedProductId,
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selectedProductName: item.matchedProductName ?? '',
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checked: true,
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saveAlias: false,
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editQty: String(item.quantity),
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editUnit: item.unit,
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matchSource: 'alias',
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productSearch: item.matchedProductName ?? '',
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};
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}
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if (item.suggestedProductId) {
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return {
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rawName: item.rawName,
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quantity: item.quantity,
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unit: item.unit,
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price: item.price,
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selectedProductId: item.suggestedProductId,
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selectedProductName: item.suggestedProductName ?? '',
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checked: false,
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saveAlias: false,
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editQty: String(item.quantity),
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editUnit: item.unit,
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matchSource: 'suggestion',
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productSearch: item.suggestedProductName ?? '',
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};
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}
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return {
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rawName: item.rawName,
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quantity: item.quantity,
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unit: item.unit,
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price: item.price,
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selectedProductId: '',
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selectedProductName: '',
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checked: false,
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saveAlias: false,
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editQty: String(item.quantity),
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editUnit: item.unit,
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matchSource: 'none',
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categorySuggestion: item.categorySuggestion,
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productSearch: '',
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};
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}),
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);
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} catch (err) {
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setError(err instanceof Error ? err.message : 'Kunde inte tolka kvittot');
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} finally {
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setParsing(false);
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}
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};
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const updateRow = (i: number, patch: Partial<RowState>) => {
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setRows((prev) => prev.map((r, idx) => (idx === i ? { ...r, ...patch } : r)));
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};
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const handleSave = async () => {
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const toSave = rows.filter((r) => r.checked && r.selectedProductId !== '');
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if (toSave.length === 0) return;
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setSaving(true);
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setError(null);
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try {
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await Promise.all([
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...toSave.map((r) =>
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fetch('/api/inventory', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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productId: r.selectedProductId,
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quantity: parseFloat(r.editQty) || r.quantity,
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unit: r.editUnit,
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receiptName: r.rawName,
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}),
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}),
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),
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...toSave
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.filter((r) => r.saveAlias && r.selectedProductId !== '')
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.map((r) =>
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fetch('/api/receipt-alias-proxy', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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receiptName: r.rawName,
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productId: r.selectedProductId,
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}),
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}),
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),
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]);
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setSavedCount(toSave.length);
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setRows([]);
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setPreview(null);
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setSelectedFile(null);
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if (fileRef.current) fileRef.current.value = '';
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} catch {
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setError('Något gick fel vid sparning. Försök igen.');
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} finally {
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setSaving(false);
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}
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};
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const checkedCount = rows.filter((r) => r.checked && r.selectedProductId !== '').length;
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const sourceLabel = (src: RowState['matchSource']) => {
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if (src === 'alias') return { text: 'Känd vara', color: '#27ae60' };
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if (src === 'suggestion') return { text: 'Förslag', color: '#e67e22' };
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if (src === 'manual') return { text: 'Manuellt vald', color: '#0070f3' };
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return null;
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};
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return (
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<div>
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<div
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style={{ border: '2px dashed #ced4da', borderRadius: '10px', padding: '1.5rem', textAlign: 'center', background: '#fafafa', marginBottom: '1rem', cursor: 'pointer' }}
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onClick={() => fileRef.current?.click()}
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>
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<input ref={fileRef} type="file" accept="image/*,application/pdf" capture="environment" onChange={handleFileChange} style={{ display: 'none' }} />
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{preview === 'pdf' ? (
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<div style={{ padding: '1rem' }}>
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<div style={{ fontSize: '2.5rem', marginBottom: '0.5rem' }}>📄</div>
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<div style={{ fontWeight: 600 }}>{selectedFile?.name}</div>
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<div style={{ fontSize: '0.85rem', color: '#888', marginTop: '0.25rem' }}>PDF-kvitto valt</div>
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</div>
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) : preview ? (
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// eslint-disable-next-line @next/next/no-img-element
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<img src={preview} alt="Kvittoförhandsgranskning" style={{ maxHeight: '300px', maxWidth: '100%', borderRadius: '6px' }} />
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) : (
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<div style={{ color: '#888' }}>
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<div style={{ fontSize: '2.5rem', marginBottom: '0.5rem' }}>📷</div>
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<div style={{ fontWeight: 600 }}>Fotografera eller välj kvitto</div>
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<div style={{ fontSize: '0.85rem', marginTop: '0.25rem' }}>Klicka för att välja bild (JPEG, PNG, WebP) eller PDF</div>
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</div>
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)}
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</div>
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{productsError && (
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<p style={{ color: '#c0392b', background: '#fdf0ef', padding: '0.75rem 1rem', borderRadius: '6px', marginTop: '0.75rem', fontSize: '0.9rem' }}>
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⚠️ {productsError}
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</p>
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)}
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{preview && rows.length === 0 && (
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<button onClick={handleParse} disabled={parsing} style={primaryBtn(parsing)}>
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{parsing ? '⏳ Läser kvitto...' : '🔍 Läs kvitto'}
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</button>
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)}
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{error && (
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<p style={{ color: '#c0392b', background: '#fdf0ef', padding: '0.75rem 1rem', borderRadius: '6px', marginTop: '0.75rem' }}>{error}</p>
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)}
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{savedCount !== null && (
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<p style={{ color: '#27ae60', background: '#edfdf4', padding: '0.75rem 1rem', borderRadius: '6px', marginTop: '0.75rem', fontWeight: 600 }}>
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✓ {savedCount} {savedCount === 1 ? 'vara lades till' : 'varor lades till'} i inventariet.
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</p>
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)}
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{rows.length > 0 && (
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<div style={{ marginTop: '1.25rem' }}>
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<div style={{ marginBottom: '0.75rem', display: 'flex', gap: '1rem', alignItems: 'baseline', flexWrap: 'wrap' }}>
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<h2 style={{ margin: 0, fontSize: '1.05rem' }}>Identifierade varor ({rows.length})</h2>
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<span style={{ fontSize: '0.8rem', color: '#888' }}>
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Grön = känd koppling · Orange = förslag · Skriv för att söka bland {allProducts.length} produkter
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</span>
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</div>
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<div style={{ display: 'grid', gap: '0.5rem', marginBottom: '1rem' }}>
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{rows.map((row, i) => {
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const label = sourceLabel(row.matchSource);
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return (
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<div key={i} style={{ padding: '0.75rem 1rem', border: `1px solid ${row.matchSource === 'alias' ? '#a8d5b5' : row.matchSource === 'suggestion' ? '#f5cba7' : '#dee2e6'}`, borderRadius: '8px', background: row.matchSource === 'alias' ? '#f0faf4' : row.matchSource === 'suggestion' ? '#fef9f5' : '#fff' }}>
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<div style={{ display: 'flex', alignItems: 'center', gap: '0.6rem', marginBottom: '0.5rem', flexWrap: 'wrap' }}>
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<input type="checkbox" checked={row.checked} disabled={row.selectedProductId === ''} onChange={(e) => updateRow(i, { checked: e.target.checked })} style={{ width: '18px', height: '18px', cursor: row.selectedProductId !== '' ? 'pointer' : 'not-allowed' }} />
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<span style={{ fontWeight: 500 }}>{row.rawName}</span>
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{label && (
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<span style={{ fontSize: '0.75rem', color: label.color, border: `1px solid ${label.color}`, borderRadius: '4px', padding: '1px 6px' }}>{label.text}</span>
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)}
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</div>
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<div style={{ display: 'grid', gridTemplateColumns: '1fr 80px 90px', gap: '0.5rem', alignItems: 'center' }}>
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<div style={{ position: 'relative' }}>
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<input
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list={`products-${i}`}
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value={row.productSearch}
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onChange={(e) => {
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const val = e.target.value;
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updateRow(i, { productSearch: val });
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// Hitta exakt match
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const match = allProducts.find(
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(p) => (p.canonicalName ?? p.name) === val
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);
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if (match) {
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updateRow(i, {
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productSearch: val,
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selectedProductId: match.id,
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selectedProductName: match.canonicalName ?? match.name,
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checked: true,
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matchSource: row.matchSource === 'alias' ? 'alias' : 'manual',
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saveAlias: row.matchSource !== 'alias',
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});
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} else {
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updateRow(i, {
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productSearch: val,
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selectedProductId: '',
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selectedProductName: '',
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checked: false,
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});
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}
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}}
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placeholder={productsLoading ? 'Laddar produkter...' : 'Sök produkt...'}
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disabled={productsLoading}
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style={{ width: '100%', padding: '0.35rem 0.5rem', border: `1px solid ${row.selectedProductId !== '' ? '#22c55e' : '#ced4da'}`, borderRadius: '6px', fontSize: '0.9rem', boxSizing: 'border-box' }}
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/>
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<datalist id={`products-${i}`}>
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{allProducts.map((p) => (
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<option key={p.id} value={p.canonicalName ?? p.name} />
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))}
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</datalist>
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</div>
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<input type="number" min="0" step="0.01" value={row.editQty} onChange={(e) => updateRow(i, { editQty: e.target.value })} style={{ padding: '0.35rem 0.5rem', border: '1px solid #ced4da', borderRadius: '6px', fontSize: '0.9rem' }} />
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<select value={row.editUnit} onChange={(e) => updateRow(i, { editUnit: e.target.value })} style={{ padding: '0.35rem 0.5rem', border: '1px solid #ced4da', borderRadius: '6px', fontSize: '0.9rem' }}>
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{UNITS.map((u) => <option key={u} value={u}>{u}</option>)}
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</select>
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</div>
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{row.categorySuggestion && row.matchSource === 'none' && (
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<div style={{ marginTop: '0.5rem', fontSize: '0.8rem', color: '#7c3aed', background: '#f5f3ff', border: '1px solid #ddd6fe', borderRadius: '5px', padding: '4px 8px', display: 'inline-flex', alignItems: 'center', gap: '0.4rem' }}>
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<span>✨</span>
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<span>AI-förslag: <strong>{row.categorySuggestion.path}</strong></span>
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{row.categorySuggestion.usedFallback && <span style={{ color: '#b45309' }}>(osäker)</span>}
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</div>
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)}
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{row.selectedProductId !== '' && row.matchSource !== 'alias' && (
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<label style={{ display: 'flex', alignItems: 'center', gap: '0.4rem', marginTop: '0.5rem', fontSize: '0.82rem', color: '#555', cursor: 'pointer' }}>
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<input type="checkbox" checked={row.saveAlias} onChange={(e) => updateRow(i, { saveAlias: e.target.checked })} />
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Kom ihåg kopplingen — nästa gång matchas "{row.rawName}" automatiskt
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</label>
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)}
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</div>
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);
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})}
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</div>
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<div style={{ display: 'flex', gap: '0.75rem', alignItems: 'center' }}>
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<button onClick={handleSave} disabled={saving || checkedCount === 0} style={primaryBtn(saving || checkedCount === 0)}>
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{saving ? 'Sparar...' : `Lägg till ${checkedCount} ${checkedCount === 1 ? 'vara' : 'varor'} i inventariet`}
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</button>
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<button onClick={() => { setRows([]); setPreview(null); setSelectedFile(null); if (fileRef.current) fileRef.current.value = ''; }} style={{ padding: '0.5rem 1rem', background: '#f0f0f0', border: '1px solid #ccc', borderRadius: '6px', cursor: 'pointer', fontSize: '0.9rem' }}>
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Börja om
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</button>
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</div>
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</div>
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)}
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</div>
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);
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}
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function primaryBtn(disabled: boolean): React.CSSProperties {
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return { padding: '0.6rem 1.25rem', background: disabled ? '#aaa' : '#0070f3', color: '#fff', border: 'none', borderRadius: '6px', cursor: disabled ? 'not-allowed' : 'pointer', fontWeight: 600, fontSize: '0.95rem' };
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}
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