Files
recipe-app/frontend/app/recipes/write/WriteRecipePage.tsx
T

594 lines
24 KiB
TypeScript

'use client';
import { useState, useEffect } from 'react';
import { useRouter } from 'next/navigation';
import { fetchJson } from '../../../lib/api';
import { parseErrorResponse } from '../../../lib/error-handler';
import type { Product } from '../../../features/inventory/types';
import Navigation from '../../Navigation';
import { UNIT_OPTIONS } from '../../../lib/units';
type ProductSuggestion = {
productId: number;
productName: string;
score: number;
};
type ParsedIngredientRow = {
rawName: string;
quantity: number;
unit: string;
note?: string;
suggestions: ProductSuggestion[];
selectedProductId: number;
editedQuantity: string;
editedUnit: string;
editedNote: string;
};
type ParseResult = {
name: string;
description?: string;
instructions?: string;
ingredients: ParsedIngredientRow[];
};
type Step = 'input' | 'review' | 'saving';
export default function WriteRecipePage() {
const router = useRouter();
const [step, setStep] = useState<Step>('input');
const [markdown, setMarkdown] = useState('');
const [parsed, setParsed] = useState<ParseResult | null>(null);
const [editedName, setEditedName] = useState('');
const [editedDescription, setEditedDescription] = useState('');
const [editedInstructions, setEditedInstructions] = useState('');
const [ingredients, setIngredients] = useState<ParsedIngredientRow[]>([]);
const [allProducts, setAllProducts] = useState<Product[]>([]);
const [isParsing, setIsParsing] = useState(false);
const [isSaving, setIsSaving] = useState(false);
const [error, setError] = useState<string | null>(null);
const [showDebugPanel, setShowDebugPanel] = useState(false);
useEffect(() => {
// Hämta produkter från databas
fetchJson<Product[]>('/api/products')
.then(setAllProducts)
.catch(console.error);
// Kontrollera om det finns förifylld Markdown från snabbimport
const prefilledMarkdown = sessionStorage.getItem('prefilled_markdown');
const prefilledImageUrl = sessionStorage.getItem('prefilled_image_url');
if (prefilledImageUrl) {
setImageUrl(prefilledImageUrl);
sessionStorage.removeItem('prefilled_image_url');
}
if (prefilledMarkdown) {
setMarkdown(prefilledMarkdown);
sessionStorage.removeItem('prefilled_markdown');
// Auto-parse markdown från snabbimport
setIsParsing(true);
(async () => {
try {
const res = await fetch('/api/parse-markdown-proxy', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ markdown: prefilledMarkdown }),
});
if (!res.ok) {
const errorText = await res.text();
throw new Error(errorText || 'Kunde inte tolka recept');
}
const data = await res.json();
const rows: ParsedIngredientRow[] = data.ingredients.map(
(ing: Omit<ParsedIngredientRow, 'selectedProductId' | 'editedQuantity' | 'editedUnit' | 'editedNote'>) => ({
...ing,
selectedProductId: ing.suggestions[0]?.productId ?? 0,
editedQuantity: String(ing.quantity),
editedUnit: ing.unit,
editedNote: ing.note ?? '',
}),
);
setParsed(data);
setEditedName(data.name);
setEditedDescription(data.description ?? '');
setEditedInstructions(data.instructions ?? '');
setIngredients(rows);
setStep('review');
} catch (err) {
const message = err instanceof Error ? err.message : 'Något gick fel vid tolkning.';
setError(message);
} finally {
setIsParsing(false);
}
})();
}
}, []);
const handleParse = async () => {
if (!markdown.trim()) return;
setIsParsing(true);
setError(null);
try {
const res = await fetch('/api/parse-markdown-proxy', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ markdown }),
});
if (!res.ok) {
const errorMessage = await parseErrorResponse(res);
throw new Error(errorMessage);
}
const data = await res.json();
const rows: ParsedIngredientRow[] = data.ingredients.map(
(ing: Omit<ParsedIngredientRow, 'selectedProductId' | 'editedQuantity' | 'editedUnit' | 'editedNote'>) => ({
...ing,
selectedProductId: ing.suggestions[0]?.productId ?? 0,
editedQuantity: String(ing.quantity),
editedUnit: ing.unit,
editedNote: ing.note ?? '',
}),
);
setParsed(data);
setEditedName(data.name);
setEditedDescription(data.description ?? '');
setEditedInstructions(data.instructions ?? '');
setIngredients(rows);
setStep('review');
} catch (err) {
const message = err instanceof Error ? err.message : 'Något gick fel vid tolkning.';
setError(message);
} finally {
setIsParsing(false);
}
};
const updateIngredient = (index: number, field: keyof ParsedIngredientRow, value: string | number) => {
setIngredients((prev) => {
const updated = [...prev];
updated[index] = { ...updated[index], [field]: value };
return updated;
});
};
const removeIngredient = (index: number) => {
setIngredients((prev) => prev.filter((_, i) => i !== index));
};
const handleSave = async () => {
setIsSaving(true);
setError(null);
const validIngredients = ingredients.filter((ing) => ing.selectedProductId > 0);
if (validIngredients.length === 0) {
setError('Minst en ingrediens med vald produkt krävs.');
setIsSaving(false);
return;
}
const body = {
name: editedName,
description: editedDescription || undefined,
instructions: editedInstructions || undefined,
imageUrl: imageUrl || undefined,
ingredients: validIngredients.map((ing) => ({
productId: ing.selectedProductId,
quantity: Number(ing.editedQuantity),
unit: ing.editedUnit,
note: ing.editedNote || undefined,
})),
};
try {
const res = await fetch('/api/recipes', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body),
});
if (!res.ok) {
const errorMessage = await parseErrorResponse(res);
throw new Error(errorMessage);
}
router.push('/recipes');
} catch (err) {
const message = err instanceof Error ? err.message : 'Något gick fel vid sparning.';
setError(message);
} finally {
setIsSaving(false);
}
};
return (
<main style={{ padding: '1rem', maxWidth: '1000px', margin: '0 auto' }}>
<Navigation />
<h1 style={{ marginBottom: '0.5rem' }}>Skriv in recept</h1>
<p style={{ color: '#666', marginBottom: '1.5rem' }}>Skriv receptet i Markdown-format nama, ingredienser och instruktioner.</p>
{/* Steg-indikator */}
<div style={{ display: 'flex', gap: '0.5rem', marginBottom: '1.5rem', fontSize: '0.9rem', color: '#666' }}>
<span style={{ fontWeight: step === 'input' ? 700 : 400, color: step === 'input' ? '#0070f3' : '#666' }}>
1. Skriv
</span>
<span></span>
<span style={{ fontWeight: step === 'review' ? 700 : 400, color: step === 'review' ? '#0070f3' : '#666' }}>
2. Granska
</span>
<span></span>
<span style={{ color: '#999' }}>3. Spara</span>
</div>
{error && (
<p style={{ color: 'crimson', backgroundColor: '#ffe5e5', padding: '0.75rem', borderRadius: '4px', marginBottom: '1rem' }}>
{error}
</p>
)}
{/* STEG 1: Markdown-inmatning */}
{step === 'input' && (
<section style={{ display: 'grid', gap: '1rem' }}>
<div style={{ background: '#f9f9f9', border: '1px solid #ddd', borderRadius: '8px', padding: '1rem', fontSize: '0.875rem', color: '#555' }}>
<strong>Förväntat format:</strong>
<pre style={{ margin: '0.5rem 0 0', fontFamily: 'monospace', whiteSpace: 'pre-wrap', lineHeight: 1.6 }}>{`# Receptnamn
Valfri beskrivning av receptet.
## Ingredienser
- 500 g köttfärs
- 1 st lök
- 2 msk tomatpuré
- 1 dl grädde (vispgrädde)
## Tillvägagångssätt
Stek löken i lite smör. Tillsätt köttfärsen...`}</pre>
</div>
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>
Skriv ditt recept i Markdown-format
</label>
<textarea
value={markdown}
onChange={(e) => setMarkdown(e.target.value)}
placeholder="# Mitt recept&#10;&#10;## Ingredienser&#10;- 500 g köttfärs"
style={{
width: '100%',
padding: '0.75rem',
border: '1px solid #ddd',
borderRadius: '4px',
fontSize: '1rem',
minHeight: '300px',
fontFamily: 'monospace',
boxSizing: 'border-box',
}}
/>
</div>
<div style={{ display: 'flex', gap: '1rem' }}>
<button
onClick={handleParse}
disabled={isParsing || !markdown.trim()}
style={{
padding: '0.75rem 1.5rem',
background: '#0070f3',
color: 'white',
border: 'none',
borderRadius: '4px',
cursor: isParsing || !markdown.trim() ? 'not-allowed' : 'pointer',
opacity: isParsing || !markdown.trim() ? 0.6 : 1,
fontSize: '1rem',
fontWeight: 500,
}}
>
{isParsing ? 'Tolkar...' : 'Tolka och granska'}
</button>
<button
onClick={() => router.push('/recipes')}
style={{ padding: '0.75rem 1rem', background: 'transparent', border: '1px solid #ddd', borderRadius: '4px', cursor: 'pointer', fontSize: '1rem' }}
>
Avbryt
</button>
</div>
</section>
)}
{/* STEG 2: Granskning */}
{step === 'review' && parsed && (
<section style={{ display: 'grid', gridTemplateColumns: '7fr 3fr', gap: '1.5rem' }}>
{/* Vänster: Receptdetaljer + Ingredienser */}
<div style={{ display: 'grid', gap: '1.5rem' }}>
{/* Receptdetaljer */}
<div style={{ display: 'grid', gap: '1rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
<h2 style={{ margin: 0, fontSize: '1.1rem' }}>Receptdetaljer</h2>
{imageUrl && (
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>Bild</label>
<img
src={imageUrl}
alt="Receptbild"
style={{ width: '100%', maxHeight: '220px', objectFit: 'cover', borderRadius: '6px', border: '1px solid #ddd' }}
/>
<button
type="button"
onClick={() => setImageUrl(null)}
style={{ marginTop: '0.4rem', fontSize: '0.8rem', color: '#dc2626', background: 'none', border: 'none', cursor: 'pointer', padding: 0 }}
>
Ta bort bild
</button>
</div>
)}
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>Receptnamn *</label>
<input
type="text"
value={editedName}
onChange={(e) => setEditedName(e.target.value)}
required
style={{ width: '100%', padding: '0.75rem', border: '1px solid #ddd', borderRadius: '4px', fontSize: '1rem', boxSizing: 'border-box' }}
/>
</div>
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>Beskrivning</label>
<textarea
value={editedDescription}
onChange={(e) => setEditedDescription(e.target.value)}
style={{ width: '100%', padding: '0.75rem', border: '1px solid #ddd', borderRadius: '4px', fontSize: '1rem', minHeight: '80px', fontFamily: 'inherit', boxSizing: 'border-box' }}
/>
</div>
<div>
<label style={{ display: 'block', marginBottom: '0.5rem', fontWeight: 600 }}>Instruktioner</label>
<textarea
value={editedInstructions}
onChange={(e) => setEditedInstructions(e.target.value)}
style={{ width: '100%', padding: '0.75rem', border: '1px solid #ddd', borderRadius: '4px', fontSize: '1rem', minHeight: '150px', fontFamily: 'monospace', boxSizing: 'border-box' }}
/>
</div>
</div>
{/* Ingredienser */}
<div style={{ display: 'grid', gap: '0.75rem', padding: '1rem', border: '1px solid #ddd', borderRadius: '8px' }}>
<h2 style={{ margin: 0, fontSize: '1.1rem' }}>
Ingredienser{' '}
<span style={{ fontWeight: 400, fontSize: '0.875rem', color: '#666' }}>
välj produkt från databasen för varje rad
</span>
</h2>
{ingredients.map((ing, index) => (
<div
key={index}
style={{ display: 'grid', gap: '0.5rem', padding: '0.75rem', background: '#f9f9f9', borderRadius: '6px', border: '1px solid #eee' }}
>
{/* Rå text från Markdown */}
<div style={{ fontSize: '0.85rem', color: '#888', fontStyle: 'italic' }}>
Tolkad som: <strong style={{ color: '#555' }}>{ing.rawName}</strong>
{ing.suggestions.length > 0 && (
<span style={{ marginLeft: '0.5rem', color: '#0070f3' }}>
(bästa match: {ing.suggestions[0].productName}, {ing.suggestions[0].score}%)
</span>
)}
</div>
<div style={{ display: 'grid', gridTemplateColumns: '2fr 1fr 1fr auto', gap: '0.5rem', alignItems: 'end' }}>
{/* Produktval */}
<div>
<label style={{ display: 'block', marginBottom: '0.25rem', fontSize: '0.85rem', fontWeight: 600 }}>Produkt *</label>
<select
value={ing.selectedProductId}
onChange={(e) => updateIngredient(index, 'selectedProductId', Number(e.target.value))}
style={{ width: '100%', padding: '0.5rem', border: ing.selectedProductId === 0 ? '1px solid #f59e0b' : '1px solid #ddd', borderRadius: '4px', fontSize: '0.9rem', background: ing.selectedProductId === 0 ? '#fffbeb' : 'white' }}
>
<option value={0}> Välj produkt </option>
{/* Förslag från backend (sorterade efter matchningspoäng) */}
{ing.suggestions.length > 0 && (
<optgroup label="Föreslagna matchningar">
{ing.suggestions.map((s) => (
<option key={s.productId} value={s.productId}>
{s.productName} ({s.score}%)
</option>
))}
</optgroup>
)}
<optgroup label="Alla produkter">
{allProducts.map((p) => (
<option key={p.id} value={p.id}>
{p.canonicalName || p.name}
</option>
))}
</optgroup>
</select>
</div>
{/* Mängd */}
<div>
<label style={{ display: 'block', marginBottom: '0.25rem', fontSize: '0.85rem', fontWeight: 600 }}>Mängd</label>
<input
type="number"
value={ing.editedQuantity}
onChange={(e) => updateIngredient(index, 'editedQuantity', e.target.value)}
min="0.01"
step="0.01"
style={{ width: '100%', padding: '0.5rem', border: '1px solid #ddd', borderRadius: '4px', fontSize: '0.9rem', boxSizing: 'border-box' }}
/>
</div>
{/* Enhet */}
<div>
<label style={{ display: 'block', marginBottom: '0.25rem', fontSize: '0.85rem', fontWeight: 600 }}>Enhet</label>
<select
value={ing.editedUnit}
onChange={(e) => updateIngredient(index, 'editedUnit', e.target.value)}
style={{ width: '100%', padding: '0.5rem', border: '1px solid #ddd', borderRadius: '4px', fontSize: '0.9rem' }}
>
{UNIT_OPTIONS.map((u) => (
<option key={u.value} value={u.value}>{u.label}</option>
))}
</select>
</div>
{/* Ta bort */}
<button
onClick={() => removeIngredient(index)}
title="Ta bort ingrediens"
style={{ padding: '0.5rem 0.75rem', background: '#fee2e2', color: '#dc2626', border: '1px solid #fca5a5', borderRadius: '4px', cursor: 'pointer', fontSize: '0.9rem', alignSelf: 'end' }}
>
</button>
</div>
{/* Anteckning */}
<div>
<label style={{ display: 'block', marginBottom: '0.25rem', fontSize: '0.85rem', color: '#666' }}>Anteckning</label>
<input
type="text"
value={ing.editedNote}
onChange={(e) => updateIngredient(index, 'editedNote', e.target.value)}
placeholder="Valfri anteckning..."
style={{ width: '100%', padding: '0.5rem', border: '1px solid #ddd', borderRadius: '4px', fontSize: '0.85rem', boxSizing: 'border-box' }}
/>
</div>
</div>
))}
{ingredients.length === 0 && (
<p style={{ color: '#888', fontStyle: 'italic', margin: 0 }}>
Inga ingredienser tolkades från Markdown-texten.
</p>
)}
</div>
{/* Knappar */}
<div style={{ display: 'flex', gap: '1rem' }}>
<button
onClick={handleSave}
disabled={isSaving || !editedName.trim() || ingredients.filter((i) => i.selectedProductId > 0).length === 0}
style={{
padding: '0.75rem 1.5rem',
background: '#0070f3',
color: 'white',
border: 'none',
borderRadius: '4px',
cursor: isSaving ? 'not-allowed' : 'pointer',
opacity: isSaving ? 0.6 : 1,
fontSize: '1rem',
fontWeight: 500,
}}
>
{isSaving ? 'Sparar...' : 'Spara recept'}
</button>
<button
onClick={() => setStep('input')}
style={{ padding: '0.75rem 1rem', background: 'transparent', border: '1px solid #ddd', borderRadius: '4px', cursor: 'pointer', fontSize: '1rem' }}
>
Redigera
</button>
<button
onClick={() => router.push('/recipes')}
style={{ padding: '0.75rem 1rem', background: 'transparent', border: '1px solid #ddd', borderRadius: '4px', cursor: 'pointer', fontSize: '1rem' }}
>
Avbryt
</button>
</div>
</div>
{/* Höger: Debug Panel (Sticky) */}
<div style={{ position: 'sticky', top: '1rem', height: 'fit-content' }}>
<details
open={showDebugPanel}
onChange={(e) => setShowDebugPanel((e.target as HTMLDetailsElement).open)}
style={{
border: '1px solid #ddd',
borderRadius: '8px',
padding: '0.75rem',
background: '#f9f9f9',
}}
>
<summary style={{ cursor: 'pointer', fontWeight: 600, fontSize: '0.9rem', color: '#666', userSelect: 'none' }}>
🔍 Import Debug {showDebugPanel ? '▼' : '▶'}
</summary>
{/* Raw Markdown */}
<details
style={{
marginTop: '0.75rem',
paddingTop: '0.75rem',
borderTop: '1px solid #ddd',
}}
>
<summary style={{ cursor: 'pointer', fontSize: '0.8rem', fontWeight: 500, color: '#555', userSelect: 'none' }}>
Raw Markdown
</summary>
<pre
style={{
background: 'white',
border: '1px solid #ddd',
borderRadius: '4px',
padding: '0.5rem',
fontSize: '0.7rem',
overflow: 'auto',
maxHeight: '250px',
margin: '0.5rem 0 0',
fontFamily: 'monospace',
color: '#333',
wordBreak: 'break-word',
whiteSpace: 'pre-wrap',
overflowWrap: 'break-word',
}}
>
{markdown}
</pre>
</details>
{/* Parse Result */}
<details
style={{
marginTop: '0.5rem',
paddingTop: '0.5rem',
borderTop: '1px solid #ddd',
}}
>
<summary style={{ cursor: 'pointer', fontSize: '0.8rem', fontWeight: 500, color: '#555', userSelect: 'none' }}>
Parse Result
</summary>
<pre
style={{
background: 'white',
border: '1px solid #ddd',
borderRadius: '4px',
padding: '0.5rem',
fontSize: '0.65rem',
overflow: 'auto',
maxHeight: '250px',
margin: '0.5rem 0 0',
fontFamily: 'monospace',
color: '#333',
wordBreak: 'break-word',
whiteSpace: 'pre-wrap',
overflowWrap: 'break-word',
}}
>
{JSON.stringify(parsed, null, 2)}
</pre>
</details>
</details>
</div>
</section>
)}
</main>
);
}