Nils-Johan Gynther
353 lines
16 KiB
TypeScript
353 lines
16 KiB
TypeScript
'use client';
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import { useState, useEffect, useCallback } from 'react';
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import Link from 'next/link';
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import type { Recipe } from '../../features/inventory/types';
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const DAYS_SV = ['Måndag', 'Tisdag', 'Onsdag', 'Torsdag', 'Fredag', 'Lördag', 'Söndag'];
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type MealPlanEntry = {
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id: number;
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date: string;
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servings: number | null;
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recipe: Pick<Recipe, 'id' | 'name' | 'imageUrl'> & {
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servings: number | null;
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ingredients: { quantity: string; unit: string; note: string | null; product: { id: number; name: string; canonicalName: string | null } }[];
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};
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};
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type ShoppingItem = { productId: number; name: string; quantity: number; unit: string };
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type InventoryCompareItem = {
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productId: number;
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name: string;
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required: number;
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unit: string;
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available: number;
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missing: number;
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status: 'enough' | 'missing' | 'pantry';
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};
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function getWeekDates(offset = 0): string[] {
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const now = new Date();
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const day = now.getDay();
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const monday = new Date(now);
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monday.setDate(now.getDate() - (day === 0 ? 6 : day - 1) + offset * 7);
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return Array.from({ length: 7 }, (_, i) => {
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const d = new Date(monday);
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d.setDate(monday.getDate() + i);
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return d.toISOString().slice(0, 10);
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});
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}
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export default function MealPlanClient({ recipes }: { recipes: Recipe[] }) {
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const [weekOffset, setWeekOffset] = useState(0);
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const [entries, setEntries] = useState<MealPlanEntry[]>([]);
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const [shopping, setShopping] = useState<ShoppingItem[]>([]);
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const [inventoryCompare, setInventoryCompare] = useState<InventoryCompareItem[]>([]);
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const [loading, setLoading] = useState(true);
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const [saving, setSaving] = useState<string | null>(null); // date being saved
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const weekDates = getWeekDates(weekOffset);
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const from = weekDates[0];
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const to = weekDates[6];
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const weekLabel = (() => {
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const f = new Date(from);
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const t = new Date(to);
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return `${f.toLocaleDateString('sv-SE', { day: 'numeric', month: 'short' })} – ${t.toLocaleDateString('sv-SE', { day: 'numeric', month: 'short', year: 'numeric' })}`;
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})();
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const load = useCallback(async () => {
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setLoading(true);
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try {
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const [entriesRes, shoppingRes, compareRes] = await Promise.all([
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fetch(`/api/meal-plan-proxy?from=${from}&to=${to}`),
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fetch(`/api/meal-plan-proxy/shopping?from=${from}&to=${to}`),
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fetch(`/api/meal-plan-proxy/inventory-compare?from=${from}&to=${to}`),
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]);
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const entriesData = await entriesRes.json();
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setEntries(Array.isArray(entriesData) ? entriesData : []);
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if (shoppingRes.ok) setShopping(await shoppingRes.json());
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else setShopping([]);
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if (compareRes.ok) setInventoryCompare(await compareRes.json());
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else setInventoryCompare([]);
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} catch {
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setEntries([]);
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setShopping([]);
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setInventoryCompare([]);
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} finally {
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setLoading(false);
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}
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}, [from, to]);
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useEffect(() => { load(); }, [load]);
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const entryForDate = (date: string) => entries.find((e) => e.date.slice(0, 10) === date);
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const handleSelect = async (date: string, recipeId: string) => {
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setSaving(date);
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try {
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if (!recipeId) {
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await fetch(`/api/meal-plan-proxy?date=${date}`, { method: 'DELETE' });
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} else {
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const existing = entryForDate(date);
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await fetch('/api/meal-plan-proxy', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ date, recipeId: Number(recipeId), servings: existing?.servings ?? null }),
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});
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}
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await load();
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} finally {
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setSaving(null);
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}
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};
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const plannedCount = weekDates.filter((d) => entryForDate(d)).length;
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const handleServingsChange = async (date: string, servings: number | null) => {
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const entry = entryForDate(date);
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if (!entry) return;
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await fetch('/api/meal-plan-proxy', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ date, recipeId: entry.recipe.id, servings }),
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});
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await load();
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};
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return (
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<div>
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{/* Veckonavigering */}
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<div style={{ display: 'flex', alignItems: 'center', gap: '1rem', marginBottom: '1.5rem' }}>
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<button onClick={() => setWeekOffset((w) => w - 1)} style={btnStyle()}>← Förra veckan</button>
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<span style={{ fontWeight: 600 }}>{weekLabel}</span>
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<button onClick={() => setWeekOffset((w) => w + 1)} style={btnStyle()}>Nästa vecka →</button>
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{weekOffset !== 0 && (
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<button onClick={() => setWeekOffset(0)} style={btnStyle('#0070f3')}>Denna vecka</button>
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)}
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</div>
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{loading ? (
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<p style={{ color: '#888' }}>Laddar...</p>
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) : (
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<>
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{/* Veckovy */}
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<div style={{ display: 'grid', gap: '0.75rem', marginBottom: '2rem' }}>
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{weekDates.map((date, i) => {
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const entry = entryForDate(date);
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const isSaving = saving === date;
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const isToday = date === new Date().toISOString().slice(0, 10);
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return (
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<div
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key={date}
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style={{
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display: 'grid',
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gridTemplateColumns: '100px 1fr',
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gap: '1rem',
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alignItems: 'center',
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padding: '0.75rem 1rem',
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border: `1px solid ${isToday ? '#0070f3' : '#dee2e6'}`,
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borderRadius: '8px',
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background: isToday ? '#f0f7ff' : '#fff',
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}}
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>
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<div>
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<div style={{ fontWeight: 700, fontSize: '0.9rem' }}>{DAYS_SV[i]}</div>
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<div style={{ fontSize: '0.78rem', color: '#888' }}>
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{new Date(date).toLocaleDateString('sv-SE', { day: 'numeric', month: 'short' })}
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</div>
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</div>
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<div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem', flexWrap: 'wrap' }}>
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<select
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value={entry?.recipe.id ?? ''}
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onChange={(e) => handleSelect(date, e.target.value)}
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disabled={isSaving}
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style={{
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flex: '1 1 200px',
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padding: '0.5rem 0.75rem',
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border: '1px solid #ced4da',
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borderRadius: '6px',
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fontSize: '0.9rem',
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background: '#fff',
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color: entry ? '#111' : '#888',
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}}
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>
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<option value="">— Inget planerat —</option>
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{recipes.map((r) => (
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<option key={r.id} value={r.id}>{r.name}</option>
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))}
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</select>
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{entry && (
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<Link
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href={`/recipes/${entry.recipe.id}`}
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style={{ fontSize: '0.8rem', color: '#0070f3', whiteSpace: 'nowrap' }}
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>
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Visa recept →
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</Link>
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)}
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{entry && entry.recipe.servings && (
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<div style={{ display: 'flex', alignItems: 'center', gap: '0.35rem', fontSize: '0.82rem', color: '#555' }}>
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<span>Port.:</span>
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<input
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type="number"
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min={1}
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step={1}
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value={entry.servings ?? entry.recipe.servings}
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onChange={(e) => handleServingsChange(date, e.target.value ? Number(e.target.value) : null)}
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style={{ width: '52px', padding: '0.25rem 0.4rem', border: '1px solid #ced4da', borderRadius: '4px', fontSize: '0.82rem' }}
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/>
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{entry.servings && entry.servings !== entry.recipe.servings && (
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<button
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type="button"
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onClick={() => handleServingsChange(date, null)}
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title={`Återställ till ${entry.recipe.servings} portioner`}
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style={{ fontSize: '0.75rem', color: '#888', background: 'none', border: 'none', cursor: 'pointer', padding: '0 0.2rem' }}
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>
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↩ {entry.recipe.servings}
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</button>
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)}
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</div>
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)}
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{isSaving && <span style={{ fontSize: '0.8rem', color: '#888' }}>Sparar...</span>}
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</div>
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</div>
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);
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})}
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</div>
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{/* Inköpslista med lagerstatus */}
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<section style={{ border: '1px solid #dee2e6', borderRadius: '8px', padding: '1rem' }}>
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<h2 style={{ margin: '0 0 0.75rem', fontSize: '1.1rem' }}>
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Inköpslista ({plannedCount} {plannedCount === 1 ? 'recept' : 'recept'} planerade)
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</h2>
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{plannedCount === 0 ? (
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<p style={{ color: '#888', margin: 0 }}>Välj recept ovan för att se en samlad ingredienslista.</p>
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) : shopping.length === 0 ? (
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<p style={{ color: '#888', margin: 0 }}>Laddar ingredienser...</p>
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) : (() => {
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// Berika varje rad med inventariestatus
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type DisplayStatus = 'enough' | 'partial' | 'missing' | 'pantry';
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const enriched = shopping.map((item) => {
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const cmp = inventoryCompare.find(
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(c) => c.productId === item.productId && c.unit === item.unit,
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);
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let displayStatus: DisplayStatus = 'missing';
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let buyQty = item.quantity;
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if (cmp) {
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if (cmp.status === 'pantry') {
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displayStatus = 'pantry';
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buyQty = 0;
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} else if (cmp.available >= cmp.required) {
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displayStatus = 'enough';
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buyQty = 0;
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} else if (cmp.available > 0) {
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displayStatus = 'partial';
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buyQty = cmp.missing;
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}
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}
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return { ...item, cmp, displayStatus, buyQty };
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});
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const order: Record<DisplayStatus, number> = { missing: 0, partial: 1, enough: 2, pantry: 3 };
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enriched.sort((a, b) => order[a.displayStatus] - order[b.displayStatus] || a.name.localeCompare(b.name, 'sv'));
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const missingCount = enriched.filter((e) => e.displayStatus === 'missing').length;
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const partialCount = enriched.filter((e) => e.displayStatus === 'partial').length;
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const enoughCount = enriched.filter((e) => e.displayStatus === 'enough').length;
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const pantryCount = enriched.filter((e) => e.displayStatus === 'pantry').length;
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const hasCompare = inventoryCompare.length > 0;
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const fmtQty = (n: number) => (n % 1 === 0 ? String(n) : n.toFixed(1));
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return (
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<>
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{/* Sammanfattning */}
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{hasCompare && (
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<div style={{ display: 'flex', gap: '1rem', marginBottom: '0.75rem', flexWrap: 'wrap', fontSize: '0.85rem' }}>
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{missingCount > 0 && <span style={{ color: '#8b0000', fontWeight: 600 }}>❌ {missingCount} saknas</span>}
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{partialCount > 0 && <span style={{ color: '#7a5000', fontWeight: 600 }}>⚠️ {partialCount} delvis hemma</span>}
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{enoughCount > 0 && <span style={{ color: '#1f5f2c', fontWeight: 600 }}>✅ {enoughCount} hemma</span>}
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{pantryCount > 0 && <span style={{ color: '#555', fontWeight: 600 }}>📦 {pantryCount} baslager</span>}
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{missingCount === 0 && partialCount === 0 && (
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<span style={{ color: '#1f5f2c', fontWeight: 600 }}>✅ Du har allt hemma!</span>
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)}
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</div>
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)}
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<ul style={{ listStyle: 'none', padding: 0, margin: 0, display: 'grid', gap: '0.4rem' }}>
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{enriched.map((item) => {
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const isMissing = item.displayStatus === 'missing';
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const isPartial = item.displayStatus === 'partial';
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const isEnough = item.displayStatus === 'enough';
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const isPantry = item.displayStatus === 'pantry';
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const bg = isMissing ? '#ffeaea' : isPartial ? '#fff8e6' : isPantry ? '#f5f5f5' : '#ecf8ee';
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const icon = isMissing ? '❌' : isPartial ? '⚠️' : isPantry ? '📦' : '✅';
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return (
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<li
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key={`${item.productId}-${item.unit}`}
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style={{
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display: 'grid',
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gridTemplateColumns: hasCompare ? '1.5rem 1fr auto' : '1fr auto',
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alignItems: 'center',
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gap: '0.5rem',
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padding: '0.4rem 0.6rem',
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borderRadius: '6px',
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background: hasCompare ? bg : 'transparent',
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fontSize: '0.88rem',
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}}
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>
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{hasCompare && <span title={isEnough ? 'Finns hemma' : isPartial ? 'Delvis hemma' : isPantry ? 'Baslager — alltid hemma' : 'Saknas'}>{icon}</span>}
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<span style={{ color: (isEnough || isPantry) ? '#555' : '#111' }}>
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<strong>{item.name}</strong>
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{isPartial && item.cmp && (
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<span style={{ color: '#7a5000', fontSize: '0.8rem', marginLeft: '0.4rem' }}>
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({fmtQty(item.cmp.available)} av {fmtQty(item.cmp.required)} {item.unit} hemma)
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</span>
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)}
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{isEnough && (
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<span style={{ color: '#888', fontSize: '0.8rem', marginLeft: '0.4rem' }}>
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(finns hemma)
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</span>
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)}
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{isPantry && (
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<span style={{ color: '#888', fontSize: '0.8rem', marginLeft: '0.4rem' }}>
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(baslager)
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</span>
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)}
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</span>
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<span style={{ fontWeight: 600, whiteSpace: 'nowrap', color: (isEnough || isPantry) ? '#888' : '#111' }}>
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{(isEnough || isPantry)
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? '—'
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: `${fmtQty(item.buyQty)} ${item.unit}`}
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</span>
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</li>
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);
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})}
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</ul>
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</>
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);
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})()
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}
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</section>
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</>
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)}
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</div>
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);
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}
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function btnStyle(bg?: string): React.CSSProperties {
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return {
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padding: '0.45rem 0.9rem',
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background: bg || '#f0f0f0',
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color: bg ? '#fff' : '#333',
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border: '1px solid ' + (bg || '#ccc'),
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borderRadius: '6px',
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cursor: 'pointer',
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fontSize: '0.9rem',
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fontWeight: 500,
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};
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}
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