Nils-Johan Gynther
537 lines
18 KiB
TypeScript
537 lines
18 KiB
TypeScript
'use client';
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import { useState, useEffect } from 'react';
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import { useRouter, useParams } from 'next/navigation';
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import { fetchJson } from '../../../../lib/api';
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import { parseErrorResponse } from '../../../../lib/error-handler';
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import type { Product, Recipe } from '../../../../features/inventory/types';
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import Navigation from '../../../Navigation';
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const MARKDOWN_HELP = `
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**Fetstil:** **text** eller __text__
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*Kursiv:* *text* eller _text_
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• Punktlista: - punkt eller * punkt
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# Rubrik 1
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## Rubrik 2
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### Rubrik 3
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`;
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function SimpleMarkdownPreview({ text }: { text: string }) {
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const lines = text.split('\n');
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return (
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<div style={{ whiteSpace: 'pre-wrap', lineHeight: 1.6, wordBreak: 'break-word' }}>
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{lines.map((line, i) => {
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// Enkel bearbetning
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if (line.startsWith('# ')) {
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return <h3 key={i} style={{ margin: '0.5rem 0 0.25rem 0', fontSize: '1.3em', fontWeight: 700 }}>{line.slice(2)}</h3>;
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}
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if (line.startsWith('## ')) {
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return <h4 key={i} style={{ margin: '0.5rem 0 0.25rem 0', fontSize: '1.1em', fontWeight: 700 }}>{line.slice(3)}</h4>;
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}
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if (line.startsWith('- ') || line.startsWith('* ')) {
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return <div key={i} style={{ marginLeft: '1.5rem' }}>• {line.slice(2)}</div>;
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}
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if (line.trim() === '') {
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return <div key={i} style={{ height: '0.5rem' }} />;
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}
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return <div key={i}>{line}</div>;
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})}
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</div>
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);
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}
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export default function EditRecipePage() {
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const router = useRouter();
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const params = useParams();
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const recipeId = params && (Array.isArray(params.id) ? params.id[0] : params.id);
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const [recipe, setRecipe] = useState({
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name: '',
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description: '',
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instructions: '',
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ingredients: [{ productId: 0, quantity: '', unit: '', note: '', location: '' }],
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});
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const [products, setProducts] = useState<Product[]>([]);
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const [isLoading, setIsLoading] = useState(true);
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const [isSaving, setIsSaving] = useState(false);
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const [isDeleting, setIsDeleting] = useState(false);
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const [error, setError] = useState<string | null>(null);
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const [showPreview, setShowPreview] = useState(false);
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const [showMarkdownHelp, setShowMarkdownHelp] = useState(false);
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useEffect(() => {
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const loadData = async () => {
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if (!recipeId) {
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setError('Receptet hittades inte.');
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setIsLoading(false);
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return;
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}
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try {
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// Ladda produkter
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const productsData = await fetchJson<Product[]>('/api/products');
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setProducts(productsData);
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// Ladda receptet
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const recipeData = await fetchJson<Recipe>(`/api/recipes/${recipeId}`);
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setRecipe({
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name: recipeData.name,
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description: recipeData.description || '',
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instructions: recipeData.instructions || '',
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ingredients: recipeData.ingredients.map((ing: any) => ({
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productId: ing.productId,
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quantity: ing.quantity.toString(),
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unit: ing.unit,
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note: ing.note || '',
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location: ing.location || '',
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})),
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});
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} catch (err) {
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setError((err as Error).message);
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} finally {
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setIsLoading(false);
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}
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};
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loadData();
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}, [recipeId]);
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const handleIngredientChange = (index: number, field: string, value: string | number) => {
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const newIngredients = [...recipe.ingredients];
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newIngredients[index] = { ...newIngredients[index], [field]: value };
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setRecipe({ ...recipe, ingredients: newIngredients });
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};
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const addIngredient = () => {
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setRecipe({
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...recipe,
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ingredients: [...recipe.ingredients, { productId: 0, quantity: '', unit: '', note: '', location: '' }],
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});
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};
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const removeIngredient = (index: number) => {
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const newIngredients = [...recipe.ingredients];
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newIngredients.splice(index, 1);
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setRecipe({ ...recipe, ingredients: newIngredients });
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};
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const handleSubmit = async (e: React.FormEvent) => {
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e.preventDefault();
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setIsSaving(true);
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setError(null);
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// Konvertera quantity till number för varje ingrediens
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const recipeToSend = {
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...recipe,
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ingredients: recipe.ingredients.map(({ location: _loc, ...ing }) => ({
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...ing,
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quantity: Number(ing.quantity),
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})),
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};
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try {
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const response = await fetch(`/api/recipes/${recipeId}`, {
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method: 'PATCH',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(recipeToSend),
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});
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if (!response.ok) {
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const errorMessage = await parseErrorResponse(response);
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throw new Error(errorMessage);
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}
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router.push('/recipes');
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} catch (err) {
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const message = err instanceof Error ? err.message : 'Ett okänt fel inträffade. Försök igen.';
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setError(message);
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} finally {
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setIsSaving(false);
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}
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};
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const UNIT_OPTIONS = [
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{ value: '', label: 'Välj enhet' },
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{ value: 'g', label: 'g (gram)' },
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{ value: 'kg', label: 'kg (kilogram)' },
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{ value: 'hg', label: 'hg (hektogram)' },
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{ value: 'ml', label: 'ml (milliliter)' },
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{ value: 'dl', label: 'dl (deciliter)' },
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{ value: 'l', label: 'l (liter)' },
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{ value: 'st', label: 'st (styck)' },
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{ value: 'tsk', label: 'tsk (tesked)' },
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{ value: 'msk', label: 'msk (matsked)' },
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];
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const LOCATION_OPTIONS = [
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{ value: '', label: 'Välj plats' },
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{ value: 'Kyl', label: 'Kyl' },
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{ value: 'Frys', label: 'Frys' },
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{ value: 'Skafferi', label: 'Skafferi' },
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{ value: 'Annat', label: 'Annat' },
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];
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if (isLoading) {
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return (
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<main style={{ padding: '1.5rem', maxWidth: '100%', margin: '0 auto' }}>
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<p>Laddar recept...</p>
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</main>
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);
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}
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return (
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<main style={{ padding: '1rem', maxWidth: '1000px', margin: '0 auto' }}>
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<Navigation />
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<h1 style={{ marginBottom: '1rem' }}>Redigera recept</h1>
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{error && <p style={{ color: 'crimson', backgroundColor: '#ffe5e5', padding: '0.75rem', borderRadius: '4px', marginBottom: '1rem' }}>{error}</p>}
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<form onSubmit={handleSubmit} style={{ display: 'grid', gap: '1.5rem' }}>
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{/* Receptdetaljer */}
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<section style={{ display: 'grid', gap: '1rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
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<h2 style={{ margin: 0, fontSize: '1.1rem' }}>Receptdetaljer</h2>
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<div>
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<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
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Receptnamn *
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</label>
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<input
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type="text"
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value={recipe.name}
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onChange={(e) => setRecipe({ ...recipe, name: e.target.value })}
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required
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style={{
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width: '100%',
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padding: '0.75rem',
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border: '1px solid #ddd',
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borderRadius: '4px',
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fontSize: '1rem',
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minHeight: '44px',
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boxSizing: 'border-box',
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}}
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/>
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</div>
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<div>
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<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
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Beskrivning
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</label>
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<textarea
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value={recipe.description}
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onChange={(e) => setRecipe({ ...recipe, description: e.target.value })}
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placeholder="Kort beskrivning av receptet..."
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style={{
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width: '100%',
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padding: '0.75rem',
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border: '1px solid #ddd',
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borderRadius: '4px',
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fontSize: '1rem',
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minHeight: '100px',
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fontFamily: 'inherit',
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boxSizing: 'border-box',
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}}
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/>
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</div>
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<div>
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<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
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Instruktioner
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</label>
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<button
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type="button"
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onClick={() => setShowMarkdownHelp(!showMarkdownHelp)}
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style={{
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marginBottom: '0.5rem',
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padding: '0.4rem 0.75rem',
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background: '#f9f9f9',
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border: '1px solid #ddd',
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borderRadius: '4px',
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cursor: 'pointer',
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fontSize: '0.85rem',
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color: '#666',
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fontWeight: 500,
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display: 'flex',
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alignItems: 'center',
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gap: '0.25rem',
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}}
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>
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<span>{showMarkdownHelp ? '▼' : '▶'}</span>
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<strong>Markdown-stöd</strong>
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</button>
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{showMarkdownHelp && (
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<div style={{ marginBottom: '0.5rem', fontSize: '0.85rem', background: '#f9f9f9', padding: '0.5rem', borderRadius: '4px', color: '#666' }}>
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<div style={{ whiteSpace: 'pre-wrap', marginTop: '0.25rem' }}>{MARKDOWN_HELP}</div>
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</div>
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)}
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<textarea
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value={recipe.instructions}
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onChange={(e) => setRecipe({ ...recipe, instructions: e.target.value })}
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placeholder="Skriv instruktioner här. Du kan använda Markdown för formatering."
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style={{
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width: '100%',
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padding: '0.75rem',
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border: '1px solid #ddd',
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borderRadius: '4px',
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fontSize: '1rem',
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minHeight: '150px',
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fontFamily: 'inherit',
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boxSizing: 'border-box',
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}}
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/>
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<button
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type="button"
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onClick={() => setShowPreview(!showPreview)}
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style={{
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marginTop: '0.5rem',
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padding: '0.5rem 1rem',
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background: '#f0f0f0',
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border: '1px solid #ddd',
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borderRadius: '4px',
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cursor: 'pointer',
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fontSize: '0.9rem',
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}}
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>
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{showPreview ? '✕ Dölj förhandsvisning' : '👁 Visa förhandsvisning'}
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</button>
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{showPreview && recipe.instructions && (
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<div style={{
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marginTop: '1rem',
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padding: '1rem',
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background: '#fafafa',
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border: '1px solid #ddd',
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borderRadius: '4px',
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maxHeight: '300px',
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overflowY: 'auto',
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}}>
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<strong>Förhandvisning:</strong>
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<SimpleMarkdownPreview text={recipe.instructions} />
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</div>
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)}
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</div>
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</section>
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{/* Ingredienser */}
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<section style={{ display: 'grid', gap: '1rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
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<h2 style={{ margin: 0, fontSize: '1.1rem' }}>Ingredienser</h2>
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{recipe.ingredients.map((ingredient, index) => (
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<div
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key={index}
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style={{
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display: 'grid',
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gridTemplateColumns: 'repeat(auto-fit, minmax(120px, 1fr))',
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gap: '0.5rem',
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alignItems: 'flex-end',
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padding: '0.75rem',
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background: '#f9f9f9',
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borderRadius: '4px',
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}}
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>
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<select
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value={ingredient.productId}
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onChange={(e) => handleIngredientChange(index, 'productId', Number(e.target.value))}
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required
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style={{
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padding: '0.75rem',
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border: '1px solid #ddd',
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borderRadius: '4px',
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fontSize: '1rem',
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minHeight: '44px',
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boxSizing: 'border-box',
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width: '100%',
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}}
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>
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<option value={0}>Välj produkt</option>
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{products.length > 0 ? products.map((product) => (
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<option key={product.id} value={product.id}>
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{product.name}
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</option>
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)) : <option disabled>Kunde inte ladda produkter</option>}
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</select>
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<input
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type="text"
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placeholder="Mängd"
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value={ingredient.quantity}
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onChange={(e) => handleIngredientChange(index, 'quantity', e.target.value)}
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required
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style={{
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padding: '0.75rem',
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border: '1px solid #ddd',
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borderRadius: '4px',
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fontSize: '1rem',
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minHeight: '44px',
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boxSizing: 'border-box',
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width: '100%',
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}}
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/>
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<select
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value={ingredient.unit}
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onChange={(e) => handleIngredientChange(index, 'unit', e.target.value)}
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required
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style={{
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padding: '0.75rem',
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border: '1px solid #ddd',
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borderRadius: '4px',
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fontSize: '1rem',
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minHeight: '44px',
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boxSizing: 'border-box',
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width: '100%',
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}}
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>
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{UNIT_OPTIONS.map((opt) => (
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<option key={opt.value} value={opt.value}>
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{opt.label}
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</option>
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))}
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</select>
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<input
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type="text"
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placeholder="Notering (valfritt)"
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value={ingredient.note || ''}
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onChange={(e) => handleIngredientChange(index, 'note', e.target.value)}
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style={{
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padding: '0.75rem',
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border: '1px solid #ddd',
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borderRadius: '4px',
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fontSize: '1rem',
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minHeight: '44px',
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boxSizing: 'border-box',
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width: '100%',
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}}
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/>
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<button
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type="button"
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onClick={() => removeIngredient(index)}
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style={{
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padding: '0.75rem 1rem',
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background: '#fee',
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color: '#c00',
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border: '1px solid #faa',
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borderRadius: '4px',
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cursor: 'pointer',
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fontSize: '1rem',
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minHeight: '44px',
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fontWeight: 600,
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}}
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>
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✕ Ta bort
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</button>
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</div>
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))}
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{products.length === 0 && (
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<div style={{ color: 'crimson', background: '#ffe5e5', padding: '0.75rem', borderRadius: '4px' }}>
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Kunde inte ladda produkter. Kontrollera API:et.
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</div>
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)}
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<button
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type="button"
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onClick={addIngredient}
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style={{
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padding: '0.75rem 1rem',
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background: '#e8f5e9',
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color: '#2e7d32',
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border: '1px solid #81c784',
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borderRadius: '4px',
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cursor: 'pointer',
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fontSize: '1rem',
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minHeight: '44px',
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fontWeight: 600,
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}}
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>
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+ Lägg till ingrediens
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</button>
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</section>
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{/* Knappar */}
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<div style={{
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display: 'flex',
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gap: '0.75rem',
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flexWrap: 'wrap',
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justifyContent: 'space-between',
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flexDirection: window.innerWidth < 600 ? 'column' : 'row',
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}}>
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<div style={{ display: 'flex', gap: '0.75rem', flexWrap: 'wrap' }}>
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<button
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type="submit"
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disabled={isSaving || isDeleting}
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style={{
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padding: '0.75rem 1.5rem',
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background: '#0070f3',
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color: 'white',
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border: 'none',
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borderRadius: '4px',
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cursor: 'pointer',
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fontSize: '1rem',
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minHeight: '44px',
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fontWeight: 600,
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}}
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>
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{isSaving ? '⏳ Uppdaterar...' : '💾 Uppdatera recept'}
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</button>
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<button
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type="button"
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onClick={() => router.push('/recipes')}
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style={{
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padding: '0.75rem 1.5rem',
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background: '#f0f0f0',
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color: '#333',
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border: '1px solid #ccc',
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borderRadius: '4px',
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cursor: 'pointer',
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fontSize: '1rem',
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minHeight: '44px',
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}}
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>
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Avbryt
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</button>
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</div>
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<button
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type="button"
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disabled={isSaving || isDeleting}
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onClick={async () => {
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if (!confirm('Är du säker på att du vill radera detta recept? Detta kan inte ångras.')) return;
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setIsDeleting(true);
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setError(null);
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try {
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const res = await fetch(`/api/recipes/${recipeId}`, { method: 'DELETE' });
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if (!res.ok) {
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const errorMessage = await parseErrorResponse(res);
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throw new Error(errorMessage);
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}
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router.push('/recipes');
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} catch (err) {
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setError(err instanceof Error ? err.message : 'Kunde inte radera receptet.');
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} finally {
|
|
setIsDeleting(false);
|
|
}
|
|
}}
|
|
style={{
|
|
padding: '0.75rem 1.5rem',
|
|
background: '#c0392b',
|
|
color: 'white',
|
|
border: 'none',
|
|
borderRadius: '4px',
|
|
cursor: 'pointer',
|
|
fontSize: '1rem',
|
|
minHeight: '44px',
|
|
fontWeight: 600,
|
|
}}
|
|
>
|
|
{isDeleting ? '⏳ Raderar...' : '🗑 Radera recept'}
|
|
</button>
|
|
</div>
|
|
</form>
|
|
</main>
|
|
);
|
|
}
|