Files
Epicure/apps/web/components/meal-plan/meal-planner.tsx
T
2026-07-01 11:10:37 +02:00

418 lines
15 KiB
TypeScript

"use client";
import { useState, useCallback } from "react";
import { Plus, Trash2, Sparkles } from "lucide-react";
import { toast } from "sonner";
import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription } from "@/components/ui/dialog";
import { FakeProgressBar } from "@/components/ui/fake-progress-bar";
import { Input } from "@/components/ui/input";
import { Button } from "@/components/ui/button";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import { useTranslations } from "next-intl";
type Day = "mon" | "tue" | "wed" | "thu" | "fri" | "sat" | "sun";
type MealType = "breakfast" | "lunch" | "dinner" | "snack";
type Recipe = { id: string; title: string };
type Entry = {
id: string;
day: Day;
mealType: MealType;
servings: number;
recipe: Recipe | null;
note: string | null;
};
type UserRecipe = { id: string; title: string };
function AddEntryModal({
weekStart,
day,
mealType,
userRecipes,
onAdded,
onClose,
dayLabel,
mealLabel,
}: {
weekStart: string;
day: Day;
mealType: MealType;
userRecipes: UserRecipe[];
onAdded: (entry: Entry) => void;
onClose: () => void;
dayLabel: string;
mealLabel: string;
}) {
const [search, setSearch] = useState("");
const [servings, setServings] = useState("2");
const [saving, setSaving] = useState(false);
const t = useTranslations("mealPlan");
const filtered = userRecipes.filter((r) =>
r.title.toLowerCase().includes(search.toLowerCase())
);
async function add(recipe: UserRecipe) {
setSaving(true);
try {
const res = await fetch(`/api/v1/meal-plans/${weekStart}/entries`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ day, mealType, recipeId: recipe.id, servings: parseInt(servings) || 2 }),
});
if (!res.ok) { toast.error("Failed to add"); return; }
const { id } = await res.json() as { id: string };
onAdded({ id, day, mealType, servings: parseInt(servings) || 2, recipe, note: null });
onClose();
} finally {
setSaving(false);
}
}
return (
<Dialog open onOpenChange={() => onClose()}>
<DialogContent className="max-w-md">
<DialogHeader>
<DialogTitle>{t("addTo", { day: dayLabel, meal: mealLabel })}</DialogTitle>
</DialogHeader>
<div className="space-y-3">
<Input
placeholder={t("searchRecipes")}
value={search}
onChange={(e) => setSearch(e.target.value)}
autoFocus
/>
<Input
type="number"
min={1}
max={50}
value={servings}
onChange={(e) => setServings(e.target.value)}
placeholder={t("servings")}
/>
<div className="max-h-56 overflow-y-auto space-y-1">
{filtered.length === 0 ? (
<p className="text-sm text-muted-foreground py-4 text-center">{t("noRecipes")}</p>
) : (
filtered.map((recipe) => (
<button
key={recipe.id}
onClick={() => add(recipe)}
disabled={saving}
className="w-full text-left px-3 py-2 rounded-lg text-sm hover:bg-muted transition-colors"
>
{recipe.title}
</button>
))
)}
</div>
</div>
</DialogContent>
</Dialog>
);
}
export function MealPlanner({
weekStart,
initialEntries,
userRecipes,
}: {
weekStart: string;
initialEntries: Entry[];
userRecipes: UserRecipe[];
}) {
const [entries, setEntries] = useState<Entry[]>(initialEntries);
const [adding, setAdding] = useState<{ day: Day; mealType: MealType } | null>(null);
const [showAiModal, setShowAiModal] = useState(false);
const [aiGenerating, setAiGenerating] = useState(false);
const [aiPhase, setAiPhase] = useState("");
const [dietaryPrefs, setDietaryPrefs] = useState("");
const [aiServings, setAiServings] = useState("2");
const [usePantry, setUsePantry] = useState(true);
const [pantryMode, setPantryMode] = useState(false);
const [aiDifficulty, setAiDifficulty] = useState<"" | "easy" | "medium" | "hard">("");
const t = useTranslations("mealPlan");
async function generateWithAi() {
setAiGenerating(true);
setAiPhase("Analyzing your preferences…");
const phases = [
[1500, "Planning breakfast, lunch & dinner…"],
[5000, "Selecting recipes for each day…"],
[10000, "Balancing nutrition across the week…"],
[16000, "Finalizing your meal plan…"],
] as const;
const timers = phases.map(([delay, label]) =>
setTimeout(() => setAiPhase(label), delay)
);
try {
const res = await fetch("/api/v1/ai/meal-plan/generate", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
weekStart,
dietaryPrefs: dietaryPrefs.trim() || undefined,
servings: parseInt(aiServings) || 2,
usePantry,
pantryMode,
difficulty: aiDifficulty || undefined,
}),
});
if (!res.ok) {
const data = await res.json() as { error?: string };
throw new Error(data.error ?? "Generation failed");
}
const data = await res.json() as {
entries: Array<{ id: string; day: string; mealType: string; recipeId: string; recipeTitle: string }>;
};
// Merge generated entries into state
setEntries((prev) => {
const updated = [...prev];
for (const e of data.entries) {
const idx = updated.findIndex((u) => u.day === e.day && u.mealType === e.mealType);
const newEntry: Entry = {
id: e.id,
day: e.day as Day,
mealType: e.mealType as MealType,
servings: parseInt(aiServings) || 2,
recipe: { id: e.recipeId, title: e.recipeTitle },
note: null,
};
if (idx >= 0) updated[idx] = newEntry;
else updated.push(newEntry);
}
return updated;
});
setShowAiModal(false);
toast.success(t("aiGenerated"));
} catch (err) {
toast.error(err instanceof Error ? err.message : "Generation failed");
} finally {
timers.forEach(clearTimeout);
setAiGenerating(false);
setAiPhase("");
}
}
const DAYS: { key: Day; label: string }[] = [
{ key: "mon", label: t("days.mon") },
{ key: "tue", label: t("days.tue") },
{ key: "wed", label: t("days.wed") },
{ key: "thu", label: t("days.thu") },
{ key: "fri", label: t("days.fri") },
{ key: "sat", label: t("days.sat") },
{ key: "sun", label: t("days.sun") },
];
const MEAL_TYPES: { key: MealType; label: string }[] = [
{ key: "breakfast", label: t("meals.breakfast") },
{ key: "lunch", label: t("meals.lunch") },
{ key: "dinner", label: t("meals.dinner") },
{ key: "snack", label: t("meals.snack") },
];
const getEntry = (day: Day, mealType: MealType) =>
entries.find((e) => e.day === day && e.mealType === mealType);
const handleAdded = useCallback((entry: Entry) => {
setEntries((prev) => [
...prev.filter((e) => !(e.day === entry.day && e.mealType === entry.mealType)),
entry,
]);
}, []);
async function removeEntry(entry: Entry) {
const res = await fetch(`/api/v1/meal-plans/${weekStart}/entries/${entry.id}`, { method: "DELETE" });
if (res.ok) {
setEntries((prev) => prev.filter((e) => e.id !== entry.id));
} else {
toast.error("Failed to remove");
}
}
const addingDay = adding ? DAYS.find((d) => d.key === adding.day) : null;
const addingMeal = adding ? MEAL_TYPES.find((m) => m.key === adding.mealType) : null;
return (
<>
{/* AI Generate button */}
<div className="flex justify-end mb-4">
<Button variant="ghost" size="sm" onClick={() => setShowAiModal(true)} className="gap-2">
<Sparkles className="h-4 w-4" />
{t("generateWithAi")}
</Button>
</div>
<div className="overflow-x-auto">
<table className="w-full min-w-[640px] border-collapse table-fixed">
<colgroup>
<col className="w-24" />
{DAYS.map(({ key }) => (
<col key={key} />
))}
</colgroup>
<thead>
<tr>
<th className="text-left text-xs font-medium text-muted-foreground pb-3" />
{DAYS.map(({ key, label }) => (
<th key={key} className="text-center text-sm font-semibold pb-3 px-2">{label}</th>
))}
</tr>
</thead>
<tbody>
{MEAL_TYPES.map(({ key: mealType, label }) => (
<tr key={mealType} className="border-t">
<td className="py-3 pr-3">
<span className="text-xs font-medium text-muted-foreground uppercase tracking-wide">{label}</span>
</td>
{DAYS.map(({ key: day }) => {
const entry = getEntry(day, mealType);
return (
<td key={day} className="py-2 px-1 align-top">
{entry?.recipe ? (
<div className="group relative rounded-lg bg-primary/10 border border-primary/20 p-2 text-xs min-h-[52px]">
<div className="font-medium line-clamp-2 pr-4">{entry.recipe.title}</div>
<div className="text-muted-foreground mt-0.5">{entry.servings} srv</div>
<button
onClick={() => removeEntry(entry)}
className="absolute top-1 right-1 opacity-0 group-hover:opacity-100 transition-opacity text-muted-foreground hover:text-destructive"
>
<Trash2 className="h-3 w-3" />
</button>
</div>
) : (
<button
onClick={() => setAdding({ day, mealType })}
className="w-full min-h-[52px] rounded-lg border-2 border-dashed border-muted-foreground/20 hover:border-muted-foreground/40 flex items-center justify-center transition-colors"
>
<Plus className="h-3.5 w-3.5 text-muted-foreground/40" />
</button>
)}
</td>
);
})}
</tr>
))}
</tbody>
</table>
</div>
{adding && addingDay && addingMeal && (
<AddEntryModal
weekStart={weekStart}
day={adding.day}
mealType={adding.mealType}
userRecipes={userRecipes}
onAdded={handleAdded}
onClose={() => setAdding(null)}
dayLabel={addingDay.label}
mealLabel={addingMeal.label}
/>
)}
{/* AI generation modal */}
{showAiModal && (
<Dialog open onOpenChange={(open) => { if (!aiGenerating) setShowAiModal(open); }}>
<DialogContent className="max-w-sm">
<DialogHeader>
<DialogTitle className="flex items-center gap-2">
<Sparkles className="h-4 w-4" />
{t("generateWithAi")}
</DialogTitle>
<DialogDescription>{t("aiModalDescription")}</DialogDescription>
</DialogHeader>
<div className="space-y-4">
<div className="space-y-1.5">
<label className="text-sm font-medium">{t("dietaryPrefs")}</label>
<Input
placeholder={t("dietaryPrefsPlaceholder")}
value={dietaryPrefs}
onChange={(e) => setDietaryPrefs(e.target.value)}
disabled={aiGenerating}
/>
</div>
<div className="grid grid-cols-2 gap-3">
<div className="space-y-1.5">
<label className="text-sm font-medium">{t("servings")}</label>
<Input
type="number"
min={1}
max={20}
value={aiServings}
onChange={(e) => setAiServings(e.target.value)}
disabled={aiGenerating}
/>
</div>
<div className="space-y-1.5">
<label className="text-sm font-medium">Difficulty</label>
<Select value={aiDifficulty} onValueChange={(v) => setAiDifficulty(v as typeof aiDifficulty)} disabled={aiGenerating}>
<SelectTrigger>
<SelectValue placeholder="Any" />
</SelectTrigger>
<SelectContent>
<SelectItem value="">Any</SelectItem>
<SelectItem value="easy">Easy</SelectItem>
<SelectItem value="medium">Medium</SelectItem>
<SelectItem value="hard">Hard</SelectItem>
</SelectContent>
</Select>
</div>
</div>
<div className="space-y-2">
<label className="flex items-center gap-2 cursor-pointer select-none">
<input
type="checkbox"
className="h-4 w-4"
checked={usePantry}
onChange={(e) => {
setUsePantry(e.target.checked);
if (!e.target.checked) setPantryMode(false);
}}
disabled={aiGenerating}
/>
<span className="text-sm font-medium">{t("includePantryItems")}</span>
</label>
{usePantry && (
<label className="flex items-start gap-2 cursor-pointer select-none pl-6">
<input
type="checkbox"
className="h-4 w-4 mt-0.5"
checked={pantryMode}
onChange={(e) => setPantryMode(e.target.checked)}
disabled={aiGenerating}
/>
<span className="space-y-0.5">
<span className="text-sm font-medium block">{t("pantryMode")}</span>
<span className="text-sm text-muted-foreground block">{t("pantryModeDescription")}</span>
</span>
</label>
)}
</div>
<FakeProgressBar active={aiGenerating} durationMs={20000} label={aiPhase} />
<div className="flex gap-2 justify-end">
<Button variant="ghost" onClick={() => setShowAiModal(false)} disabled={aiGenerating}>
{t("cancel")}
</Button>
<Button onClick={() => { void generateWithAi(); }} disabled={aiGenerating} className="gap-2">
{aiGenerating ? (
<>
<span className="animate-spin inline-block h-3.5 w-3.5 border-2 border-current border-t-transparent rounded-full" />
{t("generating")}
</>
) : (
<>
<Sparkles className="h-3.5 w-3.5" />
{t("generate")}
</>
)}
</Button>
</div>
</div>
</DialogContent>
</Dialog>
)}
</>
);
}