feat(ui): enhance footer with NutriScan branding and fix database path

- Redesigned Footer.tsx with comprehensive layout including brand section, navigation links, social media icons, and contact info to improve user engagement and brand visibility
- Updated DATABASE_URL in .env to correct Prisma database path for proper configuration and connectivity
- Updated dependencies to support new UI components and ensure compatibility with enhanced features
This commit is contained in:
Evandro Fonseca Junior committed 2025-10-09 00:14:30 -03:00
1 parent 8d6cbeb0bb
commit 9a4e4c762e
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"use client";
import { X } from "lucide-react";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
interface FilterBadgeProps {
label: string;
onRemove: () => void;
variant?: "default" | "secondary" | "destructive" | "outline";
color?: string;
}
export function FilterBadge({
label,
onRemove,
variant = "secondary",
color,
}: FilterBadgeProps) {
return (
<Badge
variant={variant}
className={`flex items-center gap-1.5 px-2 py-1 text-xs font-medium ${
color ? color : ""
}`}
>
<span>{label}</span>
<Button
variant="ghost"
size="sm"
className="h-4 w-4 p-0 hover:bg-transparent"
onClick={onRemove}
>
<X className="h-3 w-3" />
</Button>
</Badge>
);
}
interface FilterBadgesProps {
filters: Record<string, unknown>;
onRemoveFilter: (key: string, value?: string) => void;
onClearAll: () => void;
}
export function FilterBadges({
filters,
onRemoveFilter,
onClearAll,
}: FilterBadgesProps) {
const activeFilters = Object.entries(filters).filter(([, value]) => {
if (Array.isArray(value)) {
return value.length > 0;
}
if (typeof value === "object" && value !== null) {
return Object.values(value).some((v) => v !== undefined && v !== null);
}
return value !== undefined && value !== null && value !== "";
});
if (activeFilters.length === 0) {
return null;
}
return (
<div className="flex flex-wrap items-center gap-2 p-4 bg-gray-50 dark:bg-gray-800 rounded-lg">
<span className="text-sm font-medium text-gray-700 dark:text-gray-300">
Filtros ativos:
</span>
<div className="flex flex-wrap gap-2">
{activeFilters.map(([key, value]) => {
if (Array.isArray(value)) {
return value.map((item, index) => (
<FilterBadge
key={`${key}-${index}`}
label={getFilterLabel(key, item)}
onRemove={() => onRemoveFilter(key, item)}
color={getFilterColor(key, item)}
/>
));
}
if (typeof value === "object" && value !== null) {
return Object.entries(value)
.map(([rangeKey, rangeValue]) => {
const range = rangeValue as { min?: number; max?: number };
if (range?.min !== undefined || range?.max !== undefined) {
return (
<FilterBadge
key={`${key}-${rangeKey}`}
label={`${rangeKey}: ${range.min || 0}-${
range.max || "∞"
}`}
onRemove={() => onRemoveFilter(key, rangeKey)}
/>
);
}
return null;
})
.filter(Boolean);
}
return (
<FilterBadge
key={key}
label={getFilterLabel(key, value)}
onRemove={() => onRemoveFilter(key)}
color={getFilterColor(key, value)}
/>
);
})}
</div>
<Button
variant="ghost"
size="sm"
onClick={onClearAll}
className="text-xs text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200"
>
Limpar tudo
</Button>
</div>
);
}
function getFilterLabel(key: string, value: unknown): string {
const labels: Record<string, (v: unknown) => string> = {
nutrition_grades: (v) => `Nutri-Score ${String(v).toUpperCase()}`,
nova_groups: (v) => `NOVA ${v}`,
categories: (v) => String(v),
brands: (v) => String(v),
allergens: (v) => `Alérgeno: ${v}`,
exclude_allergens: (v) => `Sem: ${v}`,
additives: (v) => `Aditivo: ${v}`,
exclude_additives: (v) => `Sem aditivo: ${v}`,
no_additives: () => "Sem aditivos",
countries: (v) => String(v),
sort_by: (v) => `Ordenar por: ${v}`,
sort_order: (v) => (v === "asc" ? "Crescente" : "Decrescente"),
};
return labels[key] ? labels[key](value) : `${key}: ${value}`;
}
function getFilterColor(key: string, value: unknown): string {
if (key === "nutrition_grades") {
const colors: Record<string, string> = {
a: "bg-green-100 text-green-800 border-green-200",
b: "bg-green-100 text-green-800 border-green-200",
c: "bg-yellow-100 text-yellow-800 border-yellow-200",
d: "bg-orange-100 text-orange-800 border-orange-200",
e: "bg-red-100 text-red-800 border-red-200",
};
return colors[String(value)] || "";
}
if (key === "nova_groups") {
const colors: Record<string, string> = {
1: "bg-green-100 text-green-800 border-green-200",
2: "bg-yellow-100 text-yellow-800 border-yellow-200",
3: "bg-orange-100 text-orange-800 border-orange-200",
4: "bg-red-100 text-red-800 border-red-200",
};
return colors[String(value)] || "";
}
if (key === "allergens" || key === "exclude_allergens") {
return "bg-yellow-100 text-yellow-800 border-yellow-200";
}
if (
key === "additives" ||
key === "exclude_additives" ||
key === "no_additives"
) {
return "bg-blue-100 text-blue-800 border-blue-200";
}
return "";
}
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"use client";
import { useState, useEffect } from "react";
import { Search, Filter, X, AlertTriangle, Zap } from "lucide-react";
import * as LucideIcons from "lucide-react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Checkbox } from "@/components/ui/checkbox";
import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
import { Switch } from "@/components/ui/switch";
import { Slider } from "@/components/ui/slider";
import {
Accordion,
AccordionContent,
AccordionItem,
AccordionTrigger,
} from "@/components/ui/accordion";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { Separator } from "@/components/ui/separator";
import {
ProductFilters,
NUTRITION_GRADES,
NOVA_GROUPS,
POPULAR_CATEGORIES,
POPULAR_CATEGORIES_WITH_ICONS,
COMMON_ALLERGENS,
COMMON_ADDITIVES,
} from "@/lib/types";
interface FilterSidebarProps {
filters: ProductFilters;
onFiltersChange: (filters: ProductFilters) => void;
onClearFilters: () => void;
isLoading?: boolean;
totalResults?: number;
className?: string;
}
export function FilterSidebar({
filters,
onFiltersChange,
onClearFilters,
isLoading = false,
totalResults = 0,
className = "",
}: FilterSidebarProps) {
const [searchBrands, setSearchBrands] = useState("");
const [searchCategories, setSearchCategories] = useState("");
const [searchAllergens, setSearchAllergens] = useState("");
const updateFilter = (key: keyof ProductFilters, value: any) => {
onFiltersChange({ ...filters, [key]: value });
};
const updateArrayFilter = (
key: keyof ProductFilters,
value: string,
checked: boolean
) => {
const currentArray = (filters[key] as string[]) || [];
const newArray = checked
? [...currentArray, value]
: currentArray.filter((item) => item !== value);
updateFilter(key, newArray);
};
const updateNutritionRange = (
nutrient: string,
type: "min" | "max",
value: number
) => {
const currentRanges = filters.nutritionRanges || {};
const currentRange =
currentRanges[nutrient as keyof typeof currentRanges] || {};
updateFilter("nutritionRanges", {
...currentRanges,
[nutrient]: {
...currentRange,
[type]: value,
},
});
};
const hasActiveFilters = Object.values(filters).some((value) => {
if (Array.isArray(value)) return value.length > 0;
if (typeof value === "object" && value !== null) {
return Object.values(value).some((v) => v !== undefined && v !== null);
}
return value !== undefined && value !== null && value !== "";
});
return (
<div className={`w-full max-w-sm space-y-6 ${className}`}>
{/* Header */}
<div className="flex items-center justify-between">
<div className="flex items-center gap-2">
<Filter className="h-5 w-5 text-primary" />
<h3 className="text-lg font-semibold">Filtros</h3>
</div>
{hasActiveFilters && (
<Button
variant="ghost"
size="sm"
onClick={onClearFilters}
className="text-xs text-muted-foreground hover:text-foreground"
>
<X className="h-4 w-4 mr-1" />
Limpar
</Button>
)}
</div>
{/* Resultados */}
{totalResults > 0 && (
<div className="text-sm text-muted-foreground">
{totalResults.toLocaleString()} produto{totalResults !== 1 ? "s" : ""}{" "}
encontrado{totalResults !== 1 ? "s" : ""}
</div>
)}
<Accordion
type="multiple"
defaultValue={["nutrition", "categories"]}
className="space-y-4"
>
{/* Nutri-Score */}
<AccordionItem
value="nutrition"
className="border border-gray-100 dark:border-gray-800 rounded-lg"
>
<AccordionTrigger className="px-4 py-3 hover:no-underline">
<div className="flex items-center gap-2">
<Zap className="h-4 w-4 text-green-500" />
<span className="font-medium">Classificação Nutricional</span>
</div>
</AccordionTrigger>
<AccordionContent className="px-4 pb-4">
<div className="space-y-3">
<div className="text-sm font-medium mb-3">Nutri-Score</div>
<div className="space-y-2">
{NUTRITION_GRADES.map((grade) => (
<div
key={grade.grade}
className="flex items-center space-x-3"
>
<Checkbox
id={`nutrition-${grade.grade}`}
checked={
filters.nutritionGrades?.includes(grade.grade) || false
}
onCheckedChange={(checked) =>
updateArrayFilter(
"nutritionGrades",
grade.grade,
checked as boolean
)
}
/>
<label
htmlFor={`nutrition-${grade.grade}`}
className="flex items-center gap-2 text-sm cursor-pointer"
>
<Badge className={`${grade.color} text-white text-xs`}>
{grade.label}
</Badge>
<span className="text-muted-foreground">
{grade.description}
</span>
</label>
</div>
))}
</div>
<Separator className="my-4" />
<div className="text-sm font-medium mb-3">
NOVA (Processamento)
</div>
<RadioGroup
value={filters.novaGroups?.[0]?.toString() || ""}
onValueChange={(value) =>
updateFilter(
"novaGroups",
value ? [parseInt(value) as 1 | 2 | 3 | 4] : []
)
}
className="space-y-2"
>
{NOVA_GROUPS.map((group) => (
<div
key={group.group}
className="flex items-center space-x-3"
>
<RadioGroupItem
value={group.group.toString()}
id={`nova-${group.group}`}
/>
<label
htmlFor={`nova-${group.group}`}
className="flex items-center gap-2 text-sm cursor-pointer flex-1"
>
<Badge className={`${group.color} text-white text-xs`}>
{group.label}
</Badge>
<span className="text-muted-foreground text-xs">
{group.description}
</span>
</label>
</div>
))}
</RadioGroup>
</div>
</AccordionContent>
</AccordionItem>
{/* Categorias */}
<AccordionItem
value="categories"
className="border border-gray-100 dark:border-gray-800 rounded-lg"
>
<AccordionTrigger className="px-4 py-3 hover:no-underline">
<div className="flex items-center gap-2">
<div className="h-4 w-4 rounded bg-blue-500" />
<span className="font-medium">Categorias</span>
</div>
</AccordionTrigger>
<AccordionContent className="px-4 pb-4">
<div className="space-y-3">
<Input
placeholder="Buscar categorias..."
value={searchCategories}
onChange={(e) => setSearchCategories(e.target.value)}
className="h-8"
/>
<div className="space-y-2 max-h-48 overflow-y-auto">
{POPULAR_CATEGORIES_WITH_ICONS.filter(
(cat) =>
cat.label
.toLowerCase()
.includes(searchCategories.toLowerCase()) ||
cat.value
.toLowerCase()
.includes(searchCategories.toLowerCase())
).map((category) => {
const IconComponent =
LucideIcons[category.icon as keyof typeof LucideIcons];
return (
<div
key={category.value}
className="flex items-center space-x-3"
>
<Checkbox
id={`category-${category.value}`}
checked={
filters.categories?.includes(category.value) || false
}
onCheckedChange={(checked) =>
updateArrayFilter(
"categories",
category.value,
checked as boolean
)
}
/>
<label
htmlFor={`category-${category.value}`}
className="text-sm cursor-pointer flex items-center gap-2"
>
{IconComponent && (
<IconComponent className="w-4 h-4 text-gray-500" />
)}
{category.label}
</label>
</div>
);
})}
</div>
</div>
</AccordionContent>
</AccordionItem>
{/* Marcas */}
<AccordionItem
value="brands"
className="border border-gray-100 dark:border-gray-800 rounded-lg"
>
<AccordionTrigger className="px-4 py-3 hover:no-underline">
<div className="flex items-center gap-2">
<div className="h-4 w-4 rounded bg-purple-500" />
<span className="font-medium">Marcas</span>
</div>
</AccordionTrigger>
<AccordionContent className="px-4 pb-4">
<div className="space-y-3">
<Input
placeholder="Buscar marcas..."
value={searchBrands}
onChange={(e) => setSearchBrands(e.target.value)}
className="h-8"
/>
<div className="text-xs text-muted-foreground">
Digite o nome da marca para buscar
</div>
</div>
</AccordionContent>
</AccordionItem>
{/* Alérgenos */}
<AccordionItem
value="allergens"
className="border border-gray-100 dark:border-gray-800 rounded-lg"
>
<AccordionTrigger className="px-4 py-3 hover:no-underline">
<div className="flex items-center gap-2">
<AlertTriangle className="h-4 w-4 text-yellow-500" />
<span className="font-medium">Alérgenos</span>
</div>
</AccordionTrigger>
<AccordionContent className="px-4 pb-4">
<div className="space-y-3">
<Input
placeholder="Buscar alérgenos..."
value={searchAllergens}
onChange={(e) => setSearchAllergens(e.target.value)}
className="h-8"
/>
<div className="space-y-2 max-h-48 overflow-y-auto">
{COMMON_ALLERGENS.filter((allergen) =>
allergen.toLowerCase().includes(searchAllergens.toLowerCase())
).map((allergen) => (
<div key={allergen} className="flex items-center space-x-3">
<Checkbox
id={`allergen-${allergen}`}
checked={filters.allergens?.includes(allergen) || false}
onCheckedChange={(checked) =>
updateArrayFilter(
"allergens",
allergen,
checked as boolean
)
}
/>
<label
htmlFor={`allergen-${allergen}`}
className="text-sm cursor-pointer capitalize"
>
{allergen}
</label>
</div>
))}
</div>
</div>
</AccordionContent>
</AccordionItem>
{/* Aditivos */}
<AccordionItem
value="additives"
className="border border-gray-100 dark:border-gray-800 rounded-lg"
>
<AccordionTrigger className="px-4 py-3 hover:no-underline">
<div className="flex items-center gap-2">
<div className="h-4 w-4 rounded bg-orange-500" />
<span className="font-medium">Aditivos</span>
</div>
</AccordionTrigger>
<AccordionContent className="px-4 pb-4">
<div className="space-y-4">
<div className="flex items-center justify-between">
<label htmlFor="no-additives" className="text-sm font-medium">
Sem aditivos
</label>
<Switch
id="no-additives"
checked={filters.noAdditives || false}
onCheckedChange={(checked) =>
updateFilter("noAdditives", checked)
}
/>
</div>
<div className="text-xs text-muted-foreground">
Mostrar apenas produtos sem aditivos
</div>
</div>
</AccordionContent>
</AccordionItem>
{/* Valores Nutricionais */}
<AccordionItem
value="nutrition-values"
className="border border-gray-100 dark:border-gray-800 rounded-lg"
>
<AccordionTrigger className="px-4 py-3 hover:no-underline">
<div className="flex items-center gap-2">
<div className="h-4 w-4 rounded bg-green-500" />
<span className="font-medium">Valores Nutricionais</span>
</div>
</AccordionTrigger>
<AccordionContent className="px-4 pb-4">
<div className="space-y-4">
{/* Energia */}
<div className="space-y-2">
<label className="text-sm font-medium">
Energia (kcal/100g)
</label>
<div className="px-3">
<Slider
value={[
filters.nutritionRanges?.energy?.min || 0,
filters.nutritionRanges?.energy?.max || 500,
]}
onValueChange={([min, max]) => {
updateNutritionRange("energy", "min", min);
updateNutritionRange("energy", "max", max);
}}
max={500}
step={10}
className="w-full"
/>
<div className="flex justify-between text-xs text-muted-foreground mt-1">
<span>
{filters.nutritionRanges?.energy?.min || 0} kcal
</span>
<span>
{filters.nutritionRanges?.energy?.max || 500} kcal
</span>
</div>
</div>
</div>
{/* Açúcares */}
<div className="space-y-2">
<label className="text-sm font-medium">Açúcares (g/100g)</label>
<div className="px-3">
<Slider
value={[
filters.nutritionRanges?.sugars?.min || 0,
filters.nutritionRanges?.sugars?.max || 50,
]}
onValueChange={([min, max]) => {
updateNutritionRange("sugars", "min", min);
updateNutritionRange("sugars", "max", max);
}}
max={50}
step={1}
className="w-full"
/>
<div className="flex justify-between text-xs text-muted-foreground mt-1">
<span>{filters.nutritionRanges?.sugars?.min || 0}g</span>
<span>{filters.nutritionRanges?.sugars?.max || 50}g</span>
</div>
</div>
</div>
{/* Sódio */}
<div className="space-y-2">
<label className="text-sm font-medium">Sódio (g/100g)</label>
<div className="px-3">
<Slider
value={[
filters.nutritionRanges?.sodium?.min || 0,
filters.nutritionRanges?.sodium?.max || 3,
]}
onValueChange={([min, max]) => {
updateNutritionRange("sodium", "min", min);
updateNutritionRange("sodium", "max", max);
}}
max={3}
step={0.1}
className="w-full"
/>
<div className="flex justify-between text-xs text-muted-foreground mt-1">
<span>{filters.nutritionRanges?.sodium?.min || 0}g</span>
<span>{filters.nutritionRanges?.sodium?.max || 3}g</span>
</div>
</div>
</div>
</div>
</AccordionContent>
</AccordionItem>
</Accordion>
{/* Botões de ação */}
<div className="flex gap-2 pt-4 border-t border-gray-100 dark:border-gray-800">
<Button
onClick={onClearFilters}
variant="outline"
className="flex-1"
disabled={!hasActiveFilters}
>
Limpar Filtros
</Button>
<Button
onClick={() => {
/* Aplicar filtros é automático */
}}
className="flex-1"
disabled={isLoading}
>
{isLoading ? "Aplicando..." : "Aplicar"}
</Button>
</div>
</div>
);
}
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import Link from "next/link";
import {
ScanLine,
ExternalLink,
Github,
Heart,
Globe,
Shield,
} from "lucide-react";
export function Footer() {
return (
<footer className="mt-16 pb-6 text-center">
<Link
href="https://evandro.dev.br"
target="_blank"
rel="noopener noreferrer"
className="inline-flex items-center gap-2 px-4 py-2 rounded-full
bg-gradient-to-r from-slate-900 to-slate-700
dark:from-slate-200 dark:to-slate-400
text-white dark:text-slate-900
hover:shadow-lg transition-all duration-300
transform hover:scale-105 hover:-translate-y-0.5"
>
<span className="font-medium tracking-wide">evandro.dev.br</span>
<svg
className="w-4 h-4 transform transition-transform group-hover:translate-x-1"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
strokeWidth={2}
d="M14 5l7 7m0 0l-7 7m7-7H3"
/>
</svg>
</Link>
<footer className="bg-gray-900 dark:bg-black text-white">
<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-16">
<div className="grid grid-cols-1 md:grid-cols-4 gap-8">
{/* Brand */}
<div className="md:col-span-1">
<div className="flex items-center gap-3 mb-6">
<div className="w-10 h-10 bg-gradient-to-r from-blue-600 to-green-600 rounded-xl flex items-center justify-center">
<ScanLine className="w-6 h-6 text-white" />
</div>
<div>
<h3 className="text-xl font-bold">NutriScan</h3>
<p className="text-sm text-gray-400">
Informações nutricionais
</p>
</div>
</div>
<p className="text-gray-400 text-sm leading-relaxed mb-6">
Descubra informações nutricionais completas de milhares de
produtos alimentícios com apenas um código de barras.
</p>
<div className="flex items-center gap-2 text-sm text-gray-400">
<Heart className="w-4 h-4 text-red-500" />
<span>Feito com amor para uma alimentação mais consciente</span>
</div>
</div>
{/* Links */}
<div>
<h4 className="text-lg font-semibold mb-4">Navegação</h4>
<ul className="space-y-3">
<li>
<a
href="#como-funciona"
className="text-gray-400 hover:text-white transition-colors"
>
Como funciona
</a>
</li>
<li>
<a
href="#recursos"
className="text-gray-400 hover:text-white transition-colors"
>
Recursos
</a>
</li>
<li>
<a
href="#sobre"
className="text-gray-400 hover:text-white transition-colors"
>
Sobre
</a>
</li>
<li>
<a
href="/produto/exemplo"
className="text-gray-400 hover:text-white transition-colors"
>
Exemplo de produto
</a>
</li>
</ul>
</div>
{/* Recursos */}
<div>
<h4 className="text-lg font-semibold mb-4">Recursos</h4>
<ul className="space-y-3">
<li className="flex items-center gap-2 text-gray-400">
<Shield className="w-4 h-4" />
<span>Dados verificados</span>
</li>
<li className="flex items-center gap-2 text-gray-400">
<Globe className="w-4 h-4" />
<span>Banco global</span>
</li>
<li className="flex items-center gap-2 text-gray-400">
<ScanLine className="w-4 h-4" />
<span>Busca por código</span>
</li>
<li className="text-gray-400">
<span>Nutri-Score & NOVA</span>
</li>
</ul>
</div>
{/* Open Food Facts */}
<div>
<h4 className="text-lg font-semibold mb-4">Fonte de Dados</h4>
<div className="bg-gray-800 rounded-lg p-4 mb-4">
<div className="flex items-center gap-2 mb-2">
<ExternalLink className="w-4 h-4 text-blue-400" />
<span className="font-medium">Fonte de Dados</span>
</div>
<p className="text-sm text-gray-400 mb-3">
Dados fornecidos pelo Open Food Facts - a maior base de dados
colaborativa de produtos alimentícios do mundo.
</p>
<a
href="https://world.openfoodfacts.org"
target="_blank"
rel="noopener noreferrer"
className="text-blue-400 hover:text-blue-300 text-sm transition-colors"
>
Visitar Open Food Facts →
</a>
</div>
<div className="flex items-center gap-2 text-sm text-gray-400">
<Github className="w-4 h-4" />
<span>Código aberto</span>
</div>
</div>
</div>
{/* Bottom */}
<div className="border-t border-gray-800 mt-12 pt-8">
<div className="flex flex-col md:flex-row justify-between items-center gap-4">
<div className="text-sm text-gray-400">
© 2024 NutriScan. Todos os direitos reservados.
</div>
<div className="flex items-center gap-6 text-sm text-gray-400">
<a href="#" className="hover:text-white transition-colors">
Privacidade
</a>
<a href="#" className="hover:text-white transition-colors">
Termos
</a>
<a href="#" className="hover:text-white transition-colors">
Contato
</a>
</div>
</div>
</div>
</div>
</footer>
);
}
}
+299
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@@ -0,0 +1,299 @@
"use client";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
interface NutritionData {
energy?: number;
fat?: number;
carbohydrates?: number;
proteins?: number;
sugars?: number;
fiber?: number;
sodium?: number;
}
interface NutritionChartProps {
data: NutritionData;
className?: string;
}
export function NutritionChart({ data, className = "" }: NutritionChartProps) {
const nutritionItems = [
{
key: "energy",
label: "Energia",
value: data.energy,
unit: "kcal",
color: "bg-orange-500",
maxValue: 500,
},
{
key: "fat",
label: "Gorduras",
value: data.fat,
unit: "g",
color: "bg-red-500",
maxValue: 30,
},
{
key: "carbohydrates",
label: "Carboidratos",
value: data.carbohydrates,
unit: "g",
color: "bg-blue-500",
maxValue: 60,
},
{
key: "proteins",
label: "Proteínas",
value: data.proteins,
unit: "g",
color: "bg-green-500",
maxValue: 25,
},
{
key: "sugars",
label: "Açúcares",
value: data.sugars,
unit: "g",
color: "bg-pink-500",
maxValue: 25,
},
{
key: "fiber",
label: "Fibras",
value: data.fiber,
unit: "g",
color: "bg-purple-500",
maxValue: 10,
},
{
key: "sodium",
label: "Sódio",
value: data.sodium,
unit: "mg",
color: "bg-yellow-500",
maxValue: 2,
},
];
const getBarWidth = (value: number, maxValue: number) => {
const percentage = Math.min((value / maxValue) * 100, 100);
return `${percentage}%`;
};
const getBarColor = (value: number, maxValue: number, color: string) => {
const percentage = (value / maxValue) * 100;
if (percentage > 80) return "bg-red-500";
if (percentage > 60) return "bg-orange-500";
if (percentage > 40) return "bg-yellow-500";
return color;
};
return (
<Card className={className}>
<CardHeader>
<CardTitle className="text-lg font-semibold">
Informação Nutricional (por 100g)
</CardTitle>
</CardHeader>
<CardContent className="space-y-4">
{nutritionItems.map((item) => {
if (item.value === undefined || item.value === null) {
return (
<div key={item.key} className="flex items-center justify-between">
<span className="text-sm font-medium text-muted-foreground">
{item.label}
</span>
<Badge variant="outline" className="text-xs">
N/A
</Badge>
</div>
);
}
const barWidth = getBarWidth(item.value, item.maxValue);
const barColor = getBarColor(item.value, item.maxValue, item.color);
return (
<div key={item.key} className="space-y-2">
<div className="flex items-center justify-between">
<span className="text-sm font-medium">{item.label}</span>
<div className="flex items-center gap-2">
<span className="text-sm font-semibold">
{item.value.toFixed(1)}
{item.unit}
</span>
<Badge
variant="outline"
className={`text-xs ${
item.value / item.maxValue > 0.8
? "border-red-200 text-red-700"
: item.value / item.maxValue > 0.6
? "border-orange-200 text-orange-700"
: "border-green-200 text-green-700"
}`}
>
{((item.value / item.maxValue) * 100).toFixed(0)}%
</Badge>
</div>
</div>
<div className="relative h-2 bg-gray-200 dark:bg-gray-700 rounded-full overflow-hidden">
<div
className={`h-full transition-all duration-500 ${barColor}`}
style={{ width: barWidth }}
/>
</div>
<div className="flex justify-between text-xs text-muted-foreground">
<span>0{item.unit}</span>
<span>
{item.maxValue}
{item.unit}
</span>
</div>
</div>
);
})}
</CardContent>
</Card>
);
}
interface NutritionSummaryProps {
data: NutritionData;
className?: string;
}
export function NutritionSummary({
data,
className = "",
}: NutritionSummaryProps) {
const getNutritionScore = () => {
if (!data.energy || !data.fat || !data.sugars || !data.sodium) {
return null;
}
// Cálculo simplificado do Nutri-Score
let score = 0;
// Pontos negativos
if (data.energy > 335) score += 1;
if (data.energy > 670) score += 2;
if (data.energy > 1005) score += 3;
if (data.energy > 1340) score += 4;
if (data.energy > 1675) score += 5;
if (data.energy > 2010) score += 6;
if (data.energy > 2345) score += 7;
if (data.energy > 2680) score += 8;
if (data.energy > 3015) score += 9;
if (data.energy > 3350) score += 10;
if (data.sugars > 4.5) score += 1;
if (data.sugars > 9) score += 2;
if (data.sugars > 13.5) score += 3;
if (data.sugars > 18) score += 4;
if (data.sugars > 22.5) score += 5;
if (data.sugars > 27) score += 6;
if (data.sugars > 31) score += 7;
if (data.sugars > 36) score += 8;
if (data.sugars > 40) score += 9;
if (data.sugars > 45) score += 10;
if (data.fat > 1) score += 1;
if (data.fat > 2) score += 2;
if (data.fat > 3) score += 3;
if (data.fat > 4) score += 4;
if (data.fat > 5) score += 5;
if (data.fat > 6) score += 6;
if (data.fat > 7) score += 7;
if (data.fat > 8) score += 8;
if (data.fat > 9) score += 9;
if (data.fat > 10) score += 10;
if (data.sodium > 0.3) score += 1;
if (data.sodium > 0.6) score += 2;
if (data.sodium > 0.9) score += 3;
if (data.sodium > 1.2) score += 4;
if (data.sodium > 1.5) score += 5;
if (data.sodium > 1.8) score += 6;
if (data.sodium > 2.1) score += 7;
if (data.sodium > 2.4) score += 8;
if (data.sodium > 2.7) score += 9;
if (data.sodium > 3) score += 10;
// Pontos positivos
if (data.fiber && data.fiber > 0.9) score -= 1;
if (data.fiber && data.fiber > 1.9) score -= 2;
if (data.fiber && data.fiber > 2.8) score -= 3;
if (data.fiber && data.fiber > 3.7) score -= 4;
if (data.fiber && data.fiber > 4.7) score -= 5;
if (data.proteins && data.proteins > 1.6) score -= 1;
if (data.proteins && data.proteins > 3.2) score -= 2;
if (data.proteins && data.proteins > 4.8) score -= 3;
if (data.proteins && data.proteins > 6.4) score -= 4;
if (data.proteins && data.proteins > 8) score -= 5;
// Converter para letra
if (score <= -1) return "A";
if (score <= 2) return "B";
if (score <= 10) return "C";
if (score <= 18) return "D";
return "E";
};
const nutritionScore = getNutritionScore();
return (
<div className={`space-y-3 ${className}`}>
<div className="flex items-center justify-between">
<span className="text-sm font-medium">Nutri-Score Estimado</span>
{nutritionScore && (
<Badge
className={`${
nutritionScore === "A"
? "bg-green-500 text-white"
: nutritionScore === "B"
? "bg-green-400 text-white"
: nutritionScore === "C"
? "bg-yellow-500 text-white"
: nutritionScore === "D"
? "bg-orange-500 text-white"
: "bg-red-500 text-white"
}`}
>
{nutritionScore}
</Badge>
)}
</div>
<div className="grid grid-cols-2 gap-2 text-xs">
<div className="flex justify-between">
<span>Energia:</span>
<span className="font-medium">
{data.energy?.toFixed(0) || "N/A"} kcal
</span>
</div>
<div className="flex justify-between">
<span>Gorduras:</span>
<span className="font-medium">{data.fat?.toFixed(1) || "N/A"}g</span>
</div>
<div className="flex justify-between">
<span>Carboidratos:</span>
<span className="font-medium">
{data.carbohydrates?.toFixed(1) || "N/A"}g
</span>
</div>
<div className="flex justify-between">
<span>Proteínas:</span>
<span className="font-medium">
{data.proteins?.toFixed(1) || "N/A"}g
</span>
</div>
</div>
</div>
);
}
+248 -62
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@@ -1,71 +1,257 @@
'use client'
import { Button } from "@/components/ui/button";
import { Check } from "lucide-react";
import { DeleteButton } from "./DeleteButton";
import { toggleComprado } from "../actions";
import { useRouter } from "next/navigation";
"use client";
interface Produto {
id: number;
nome: string;
qtd: number;
tipoUN: string;
comprado: boolean;
listaId: string;
createdAt: Date;
updatedAt: Date;
}
import { useRouter } from "next/navigation";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Card, CardContent } from "@/components/ui/card";
import { Product } from "@/lib/openFoodFactsApi";
import {
Heart,
AlertTriangle,
Zap,
Star,
Plus,
Eye,
TrendingUp,
} from "lucide-react";
import { formatNutritionData } from "@/lib/openFoodFactsApi";
interface ProductCardProps {
produto: Produto;
listaId: string;
product: Product;
className?: string;
}
export function ProductCard({ produto, listaId }: ProductCardProps) {
const router = useRouter();
const NUTRI_SCORE_CONFIG = {
a: {
label: "A",
className: "bg-green-500 text-white border-green-500",
description: "Muito bom",
},
b: {
label: "B",
className: "bg-green-400 text-white border-green-400",
description: "Bom",
},
c: {
label: "C",
className: "bg-yellow-500 text-white border-yellow-500",
description: "Regular",
},
d: {
label: "D",
className: "bg-orange-500 text-white border-orange-500",
description: "Ruim",
},
e: {
label: "E",
className: "bg-red-500 text-white border-red-500",
description: "Muito ruim",
},
};
const handleToggleComprado = async () => {
await toggleComprado(produto.id, listaId);
router.refresh();
};
const NOVA_CONFIG = {
1: {
label: "1",
className: "bg-green-500 text-white",
description: "Minimamente processado",
},
2: {
label: "2",
className: "bg-yellow-500 text-white",
description: "Ingrediente culinário",
},
3: {
label: "3",
className: "bg-orange-500 text-white",
description: "Processado",
},
4: {
label: "4",
className: "bg-red-500 text-white",
description: "Ultraprocessado",
},
};
export function ProductCard({ product, className = "" }: ProductCardProps) {
const router = useRouter();
const getProductImageUrl = (): string => {
return (
<div className={`card bg-white dark:bg-gray-800 shadow-lg rounded-lg hover:shadow-xl transition-duration-300
${produto.comprado ? 'border-2 border-green-500 dark:border-green-400 bg-green-50 dark:bg-green-900/20' : ''}`}
>
<div className="card-body p-6">
<div className="flex justify-between items-start">
<h2 className="card-title text-xl font-bold mb-2 dark:text-white">
{produto.nome}
</h2>
<div className="flex gap-2">
<Button
onClick={handleToggleComprado}
variant="outline"
size="icon"
className={`${produto.comprado
? 'bg-green-500 dark:bg-green-600 text-white hover:bg-green-600 dark:hover:bg-green-700'
: 'text-green-600 dark:text-green-400 hover:bg-green-100 dark:hover:bg-green-900/30'
}`}
>
<Check className="h-4 w-4" />
</Button>
<DeleteButton
produtoId={produto.id}
produtoNome={produto.nome}
listaId={listaId}
/>
</div>
</div>
<div className="space-y-2">
<p className="text-gray-600 dark:text-gray-300">
Quantidade: <span className="font-semibold">{produto.qtd}</span>
</p>
<p className="text-gray-600 dark:text-gray-300">
Tipo: <span className="font-semibold">{produto.tipoUN}</span>
</p>
</div>
</div>
</div>
product.image_front_url ||
product.image_front_small_url ||
product.image_url ||
product.image_small_url ||
"data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Crect fill='%23f3f4f6' width='400' height='400'/%3E%3Ctext fill='%239ca3af' font-family='sans-serif' font-size='48' x='50%25' y='50%25' text-anchor='middle' dominant-baseline='middle'%3ESem Imagem%3C/text%3E%3C/svg%3E"
);
}
};
const getNutritionGrade = () => {
if (!product.nutrition_grades) return null;
const grade = product.nutrition_grades.toLowerCase();
return NUTRI_SCORE_CONFIG[grade as keyof typeof NUTRI_SCORE_CONFIG] || null;
};
const getNovaGroup = () => {
if (!product.nova_group) return null;
return NOVA_CONFIG[product.nova_group as keyof typeof NOVA_CONFIG] || null;
};
const nutritionGrade = getNutritionGrade();
const novaGroup = getNovaGroup();
const imageUrl = getProductImageUrl();
const nutritionData = formatNutritionData(product);
// Verificar se tem alérgenos comuns
const hasCommonAllergens =
product.allergens_tags?.some((allergen) =>
["gluten", "milk", "eggs", "nuts", "peanuts", "soy"].some((common) =>
allergen.toLowerCase().includes(common)
)
) || false;
return (
<Card
className={`group relative overflow-hidden hover:shadow-2xl transition-all duration-300 hover:-translate-y-2 bg-white dark:bg-gray-900 border border-gray-100 dark:border-gray-800 ${className}`}
>
{/* Imagem do Produto */}
<div className="relative h-56 bg-gradient-to-br from-gray-50 to-gray-100 dark:from-gray-800 dark:to-gray-700 overflow-hidden">
<img
src={imageUrl}
alt={product.product_name || "Produto"}
className="w-full h-full object-contain p-6 group-hover:scale-110 transition-transform duration-500"
loading="lazy"
/>
{/* Overlay com badges */}
<div className="absolute inset-0 bg-gradient-to-t from-black/20 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
{/* Badge Nutri-Score */}
{nutritionGrade && (
<div className="absolute top-3 right-3">
<Badge
className={`${nutritionGrade.className} shadow-lg text-xs font-bold px-2 py-1`}
>
<Zap className="w-3 h-3 mr-1" />
{nutritionGrade.label}
</Badge>
</div>
)}
{/* Badge NOVA */}
{novaGroup && (
<div className="absolute top-3 left-3">
<Badge
className={`${novaGroup.className} shadow-lg text-xs font-bold px-2 py-1`}
>
NOVA {novaGroup.label}
</Badge>
</div>
)}
{/* Ícone de alérgenos */}
{hasCommonAllergens && (
<div className="absolute bottom-3 right-3">
<div className="bg-yellow-500 text-white rounded-full p-1.5 shadow-lg">
<AlertTriangle className="w-3 h-3" />
</div>
</div>
)}
{/* Botão de favorito */}
<div className="absolute bottom-3 left-3 opacity-0 group-hover:opacity-100 transition-opacity duration-300">
<Button
size="sm"
variant="secondary"
className="h-8 w-8 p-0 rounded-full bg-white/90 hover:bg-white shadow-lg"
>
<Heart className="w-4 h-4" />
</Button>
</div>
</div>
<CardContent className="p-5 space-y-4">
{/* Nome do Produto */}
<div className="space-y-2">
<h3 className="font-semibold text-lg leading-tight line-clamp-2 min-h-[2.5rem] text-gray-900 dark:text-white group-hover:text-primary transition-colors">
{product.product_name || "Nome não disponível"}
</h3>
{/* Marca */}
{product.brands && (
<p className="text-sm text-gray-600 dark:text-gray-400 font-medium">
{product.brands}
</p>
)}
</div>
{/* Informações nutricionais resumidas */}
{nutritionData && (
<div className="grid grid-cols-2 gap-2 text-xs">
<div className="flex justify-between">
<span className="text-gray-500">Energia:</span>
<span className="font-medium">{nutritionData.energy}</span>
</div>
<div className="flex justify-between">
<span className="text-gray-500">Gorduras:</span>
<span className="font-medium">{nutritionData.fat}</span>
</div>
<div className="flex justify-between">
<span className="text-gray-500">Açúcares:</span>
<span className="font-medium">{nutritionData.sugars}</span>
</div>
<div className="flex justify-between">
<span className="text-gray-500">Sódio:</span>
<span className="font-medium">{nutritionData.sodium}</span>
</div>
</div>
)}
{/* Categorias */}
{product.categories && (
<div className="flex flex-wrap gap-1.5">
{product.categories
.split(",")
.slice(0, 2)
.map((cat, i) => (
<Badge
key={i}
variant="outline"
className="text-xs font-normal bg-gray-50 dark:bg-gray-800 border-gray-100 dark:border-gray-800"
>
{cat.trim()}
</Badge>
))}
</div>
)}
{/* Alérgenos */}
{hasCommonAllergens && (
<div className="flex items-center gap-1 text-xs text-yellow-600 dark:text-yellow-400">
<AlertTriangle className="w-3 h-3" />
<span>Contém alérgenos</span>
</div>
)}
{/* Botões de ação */}
<div className="flex gap-2 pt-2">
<Button
variant="outline"
className="flex-1 group-hover:bg-primary group-hover:text-primary-foreground group-hover:border-primary transition-all duration-200"
onClick={() => router.push(`/produto/${product.code}`)}
>
<Eye className="w-4 h-4 mr-2" />
Ver Detalhes
</Button>
<Button
size="sm"
variant="secondary"
className="px-3 group-hover:bg-primary group-hover:text-primary-foreground transition-all duration-200"
>
<Plus className="w-4 h-4" />
</Button>
</div>
</CardContent>
</Card>
);
}
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import { Card, CardContent } from "@/components/ui/card";
import { Skeleton } from "@/components/ui/skeleton";
export function ProductCardSkeleton() {
return (
<Card className="overflow-hidden">
{/* Imagem Skeleton */}
<Skeleton className="h-48 w-full" />
<CardContent className="p-4">
{/* Nome do Produto */}
<Skeleton className="h-6 w-full mb-2" />
<Skeleton className="h-6 w-3/4 mb-3" />
{/* Marca */}
<Skeleton className="h-4 w-1/2 mb-3" />
{/* Categorias */}
<div className="flex gap-1.5 mb-4">
<Skeleton className="h-5 w-16" />
<Skeleton className="h-5 w-20" />
</div>
{/* Botão */}
<Skeleton className="h-10 w-full" />
</CardContent>
</Card>
);
}
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"use client";
import {
ChevronDown,
TrendingUp,
Zap,
AlphabeticalOrder,
Building2,
Flame,
Droplet,
Candy,
FileCheck,
Image,
Activity,
Leaf,
Layers,
Check,
} from "lucide-react";
import { Button } from "@/components/ui/button";
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { SORT_OPTIONS, SortOption } from "@/lib/types";
// Mapear ícones para cada opção
const SORT_ICONS: Record<string, any> = {
relevance: TrendingUp,
nutrition_grade: Zap,
name: AlphabeticalOrder,
brand: Building2,
energy: Flame,
fat: Droplet,
sugars: Candy,
completeness: FileCheck,
with_images: Image,
with_nutrition: Activity,
eco_score: Leaf,
nova_group: Layers,
};
interface SortDropdownProps {
value: string;
onValueChange: (value: string) => void;
className?: string;
}
export function SortDropdown({
value,
onValueChange,
className = "",
}: SortDropdownProps) {
const selectedOption =
SORT_OPTIONS.find((option) => option.value === value) || SORT_OPTIONS[0];
return (
<DropdownMenu>
<DropdownMenuTrigger asChild>
<Button
variant="outline"
className={`flex items-center gap-2 ${className}`}
>
<span className="text-sm font-medium">
Ordenar por: {selectedOption.label}
</span>
<ChevronDown className="h-4 w-4" />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="end" className="w-72">
{SORT_OPTIONS.map((option) => {
const IconComponent = SORT_ICONS[option.value];
return (
<DropdownMenuItem
key={option.value}
onClick={() => onValueChange(option.value)}
className={`flex items-start gap-3 p-3 ${
value === option.value ? "bg-accent" : ""
}`}
>
{/* Ícone */}
<div className="mt-0.5">
{IconComponent && (
<IconComponent className="w-4 h-4 text-muted-foreground" />
)}
</div>
{/* Conteúdo */}
<div className="flex-1">
<div className="flex items-center justify-between">
<span className="font-medium">{option.label}</span>
{value === option.value && (
<Check className="w-4 h-4 text-primary" />
)}
</div>
{option.description && (
<span className="text-xs text-muted-foreground mt-1 block">
{option.description}
</span>
)}
</div>
</DropdownMenuItem>
);
})}
</DropdownMenuContent>
</DropdownMenu>
);
}
interface SortToggleProps {
value: string;
onValueChange: (value: string) => void;
className?: string;
}
export function SortToggle({
value,
onValueChange,
className = "",
}: SortToggleProps) {
const isAscending = value === "asc";
return (
<Button
variant="outline"
size="sm"
onClick={() => onValueChange(isAscending ? "desc" : "asc")}
className={`flex items-center gap-2 ${className}`}
>
<span className="text-sm">{isAscending ? "↑" : "↓"}</span>
<span className="text-sm">
{isAscending ? "Crescente" : "Decrescente"}
</span>
</Button>
);
}
+143 -8
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@@ -1,9 +1,144 @@
export function Header(){
return (
<div className="flex justify-center">
<p className="font-bold text-5xl">
RESENHA ITAPOA
</p>
"use client";
import { useState, useEffect } from "react";
import { useTheme } from "next-themes";
import { Sun, Moon, Menu, X, ScanLine, Info } from "lucide-react";
import { Button } from "@/components/ui/button";
export function Header() {
const [isMenuOpen, setIsMenuOpen] = useState(false);
const [mounted, setMounted] = useState(false);
const { theme, setTheme } = useTheme();
useEffect(() => {
setMounted(true);
}, []);
const toggleTheme = () => {
setTheme(theme === "dark" ? "light" : "dark");
};
const toggleMenu = () => {
setIsMenuOpen(!isMenuOpen);
};
return (
<header className="sticky top-0 z-50 bg-white/80 dark:bg-gray-900/80 backdrop-blur-md border-b border-gray-200 dark:border-gray-700">
<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
<div className="flex items-center justify-between h-16">
{/* Logo */}
<div className="flex items-center gap-3">
<div className="w-10 h-10 bg-gradient-to-r from-blue-600 to-green-600 rounded-xl flex items-center justify-center">
<ScanLine className="w-6 h-6 text-white" />
</div>
<div>
<h1 className="text-xl font-bold text-gray-900 dark:text-white">
NutriScan
</h1>
<p className="text-xs text-gray-500 dark:text-gray-400">
Informações nutricionais
</p>
</div>
</div>
{/* Desktop Navigation */}
<nav className="hidden md:flex items-center gap-8">
<a
href="#como-funciona"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors"
>
Como funciona
</a>
<a
href="#recursos"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors"
>
Recursos
</a>
<a
href="/pricing"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors"
>
Preços
</a>
<a
href="#sobre"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors"
>
Sobre
</a>
</nav>
{/* Actions */}
<div className="flex items-center gap-4">
{/* Theme Toggle */}
{mounted && (
<Button
variant="ghost"
size="sm"
onClick={toggleTheme}
className="w-10 h-10 p-0"
suppressHydrationWarning
>
{theme === "dark" ? (
<Sun className="w-5 h-5" />
) : (
<Moon className="w-5 h-5" />
)}
</Button>
)}
{/* Mobile Menu Button */}
<Button
variant="ghost"
size="sm"
onClick={toggleMenu}
className="md:hidden w-10 h-10 p-0"
>
{isMenuOpen ? (
<X className="w-5 h-5" />
) : (
<Menu className="w-5 h-5" />
)}
</Button>
</div>
</div>
)
}
{/* Mobile Menu */}
{isMenuOpen && (
<div className="md:hidden border-t border-gray-200 dark:border-gray-700 py-4">
<nav className="flex flex-col gap-4">
<a
href="#como-funciona"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors py-2"
onClick={() => setIsMenuOpen(false)}
>
Como funciona
</a>
<a
href="#recursos"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors py-2"
onClick={() => setIsMenuOpen(false)}
>
Recursos
</a>
<a
href="/pricing"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors py-2"
onClick={() => setIsMenuOpen(false)}
>
Preços
</a>
<a
href="#sobre"
className="text-gray-600 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition-colors py-2"
onClick={() => setIsMenuOpen(false)}
>
Sobre
</a>
</nav>
</div>
)}
</div>
</header>
);
}
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"use client";
import React, { useState, useEffect, useRef, useCallback } from "react";
import { X, Camera, AlertCircle, CheckCircle } from "lucide-react";
import { Button } from "@/components/ui/button";
interface BarcodeScannerProps {
isOpen: boolean;
onClose: () => void;
onScan: (barcode: string) => void;
}
export function BarcodeScanner({
isOpen,
onClose,
onScan,
}: BarcodeScannerProps) {
const [isScanning, setIsScanning] = useState(false);
const [error, setError] = useState<string | null>(null);
const [success, setSuccess] = useState(false);
const scannerRef = useRef<HTMLDivElement>(null);
const qrCodeScanner = useRef<any>(null);
// Verificar se é mobile
const isMobile =
typeof window !== "undefined" &&
/iPhone|iPad|iPod|Android/i.test(navigator.userAgent);
// Verificar se é HTTPS ou localhost
const isSecure =
typeof window !== "undefined" &&
(window.location.protocol === "https:" ||
window.location.hostname === "localhost");
const startScanner = useCallback(async () => {
try {
setError(null);
setIsScanning(true);
// Dynamic import para carregar apenas quando necessário
const { Html5QrcodeScanner } = await import("html5-qrcode");
if (!scannerRef.current) return;
qrCodeScanner.current = new Html5QrcodeScanner(
scannerRef.current.id,
{
fps: 10,
qrbox: { width: 250, height: 250 },
aspectRatio: 1.0,
},
false
);
qrCodeScanner.current.render(
(decodedText: string) => {
// Validar se é um código de barras válido
if (isValidBarcode(decodedText)) {
setSuccess(true);
setTimeout(() => {
onScan(decodedText);
onClose();
}, 1000);
} else {
setError("Código de barras inválido. Tente novamente.");
}
},
(error: string) => {
// Ignorar erros de "No QR code found" para não spam
if (!error.includes("No QR code found")) {
console.warn("Erro do scanner:", error);
}
}
);
} catch (err) {
console.error("Erro ao iniciar scanner:", err);
setError("Erro ao acessar a câmera. Verifique as permissões.");
setIsScanning(false);
}
}, [onScan, onClose]);
useEffect(() => {
if (isOpen && isMobile && isSecure) {
startScanner();
} else if (isOpen && !isMobile) {
setError("Scanner de câmera disponível apenas em dispositivos móveis");
} else if (isOpen && !isSecure) {
setError("Scanner de câmera requer conexão segura (HTTPS)");
}
return () => {
stopScanner();
};
}, [isOpen, isMobile, isSecure, startScanner]);
const stopScanner = () => {
if (qrCodeScanner.current) {
qrCodeScanner.current.clear().catch((err: unknown) => {
console.warn("Erro ao parar scanner:", err);
});
qrCodeScanner.current = null;
}
setIsScanning(false);
};
const isValidBarcode = (code: string): boolean => {
const cleanCode = code.replace(/\D/g, "");
return cleanCode.length >= 8 && cleanCode.length <= 13;
};
const handleClose = () => {
stopScanner();
setError(null);
setSuccess(false);
onClose();
};
if (!isOpen) return null;
return (
<div className="fixed inset-0 z-50 bg-black/80 flex items-center justify-center p-4">
<div className="bg-white dark:bg-gray-800 rounded-2xl w-full max-w-md mx-auto overflow-hidden">
{/* Header */}
<div className="flex items-center justify-between p-4 border-b border-gray-200 dark:border-gray-700">
<div className="flex items-center gap-2">
<Camera className="w-5 h-5 text-blue-600" />
<h3 className="text-lg font-semibold text-gray-900 dark:text-white">
Scanner de Código de Barras
</h3>
</div>
<Button
variant="ghost"
size="sm"
onClick={handleClose}
className="w-8 h-8 p-0"
>
<X className="w-4 h-4" />
</Button>
</div>
{/* Content */}
<div className="p-4">
{!isMobile && (
<div className="text-center py-8">
<AlertCircle className="w-12 h-12 text-yellow-500 mx-auto mb-4" />
<p className="text-gray-600 dark:text-gray-300 mb-4">
Scanner de câmera disponível apenas em dispositivos móveis
</p>
<p className="text-sm text-gray-500 dark:text-gray-400">
Use o campo de busca para digitar o código de barras manualmente
</p>
</div>
)}
{!isSecure && (
<div className="text-center py-8">
<AlertCircle className="w-12 h-12 text-red-500 mx-auto mb-4" />
<p className="text-gray-600 dark:text-gray-300 mb-4">
Scanner de câmera requer conexão segura (HTTPS)
</p>
<p className="text-sm text-gray-500 dark:text-gray-400">
Use o campo de busca para digitar o código de barras manualmente
</p>
</div>
)}
{isMobile && isSecure && (
<div className="space-y-4">
{error && (
<div className="flex items-center gap-2 p-3 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-lg">
<AlertCircle className="w-4 h-4 text-red-500 flex-shrink-0" />
<p className="text-sm text-red-600 dark:text-red-400">
{error}
</p>
</div>
)}
{success && (
<div className="flex items-center gap-2 p-3 bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800 rounded-lg">
<CheckCircle className="w-4 h-4 text-green-500 flex-shrink-0" />
<p className="text-sm text-green-600 dark:text-green-400">
Código de barras detectado com sucesso!
</p>
</div>
)}
<div className="text-center">
<p className="text-sm text-gray-600 dark:text-gray-300 mb-4">
Aponte a câmera para o código de barras do produto
</p>
{/* Scanner Container */}
<div
id="barcode-scanner"
ref={scannerRef}
className="w-full h-64 bg-gray-100 dark:bg-gray-700 rounded-lg flex items-center justify-center"
>
{!isScanning && !error && (
<div className="text-center">
<Camera className="w-8 h-8 text-gray-400 mx-auto mb-2" />
<p className="text-sm text-gray-500">
Iniciando câmera...
</p>
</div>
)}
</div>
<p className="text-xs text-gray-500 dark:text-gray-400 mt-2">
Mantenha o código de barras dentro da área destacada
</p>
</div>
</div>
)}
{/* Actions */}
<div className="flex gap-3 mt-6">
<Button variant="outline" onClick={handleClose} className="flex-1">
Cancelar
</Button>
{isMobile && isSecure && (
<Button
onClick={() => {
setError(null);
setSuccess(false);
startScanner();
}}
className="flex-1"
disabled={isScanning}
>
{isScanning ? "Escaneando..." : "Tentar Novamente"}
</Button>
)}
</div>
</div>
</div>
</div>
);
}
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import {
BarChart3,
Shield,
List,
Globe,
Zap,
Heart,
AlertTriangle,
CheckCircle,
} from "lucide-react";
const features = [
{
icon: BarChart3,
title: "Informações Nutricionais Completas",
description:
"Calorias, proteínas, carboidratos, gorduras e muito mais. Dados precisos para cada produto.",
color: "text-blue-600 dark:text-blue-400",
bgColor: "bg-blue-50 dark:bg-blue-900/20",
iconBg: "bg-blue-100 dark:bg-blue-900/40",
},
{
icon: Shield,
title: "Nutri-Score e NOVA",
description:
"Classificações oficiais de qualidade nutricional para ajudar você a fazer escolhas mais saudáveis.",
color: "text-green-600 dark:text-green-400",
bgColor: "bg-green-50 dark:bg-green-900/20",
iconBg: "bg-green-100 dark:bg-green-900/40",
},
{
icon: List,
title: "Ingredientes Detalhados",
description:
"Lista completa de ingredientes, incluindo alérgenos e aditivos alimentares.",
color: "text-orange-600 dark:text-orange-400",
bgColor: "bg-orange-50 dark:bg-orange-900/20",
iconBg: "bg-orange-100 dark:bg-orange-900/40",
},
{
icon: Globe,
title: "Banco de Dados Global",
description:
"Acesso a milhões de produtos do Open Food Facts, a maior base de dados alimentar do mundo.",
color: "text-purple-600 dark:text-purple-400",
bgColor: "bg-purple-50 dark:bg-purple-900/20",
iconBg: "bg-purple-100 dark:bg-purple-900/40",
},
{
icon: Zap,
title: "Busca Instantânea",
description:
"Resultados em segundos. Digite o código de barras e obtenha informações imediatamente.",
color: "text-yellow-600 dark:text-yellow-400",
bgColor: "bg-yellow-50 dark:bg-yellow-900/20",
iconBg: "bg-yellow-100 dark:bg-yellow-900/40",
},
{
icon: Heart,
title: "Alimentação Consciente",
description:
"Tome decisões mais informadas sobre sua alimentação com dados confiáveis e atualizados.",
color: "text-red-600 dark:text-red-400",
bgColor: "bg-red-50 dark:bg-red-900/20",
iconBg: "bg-red-100 dark:bg-red-900/40",
},
];
const benefits = [
{
icon: CheckCircle,
text: "Dados verificados por especialistas",
color: "text-green-600 dark:text-green-400",
},
{
icon: CheckCircle,
text: "Atualizações em tempo real",
color: "text-green-600 dark:text-green-400",
},
{
icon: CheckCircle,
text: "Interface simples e intuitiva",
color: "text-green-600 dark:text-green-400",
},
{
icon: CheckCircle,
text: "Totalmente gratuito",
color: "text-green-600 dark:text-green-400",
},
];
export function Features() {
return (
<section className="py-20 bg-gray-50 dark:bg-gray-900">
<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
{/* Header */}
<div className="text-center mb-16">
<h2 className="text-3xl sm:text-4xl font-bold text-gray-900 dark:text-white mb-4">
Por que escolher o NutriScan?
</h2>
<p className="text-xl text-gray-600 dark:text-gray-300 max-w-3xl mx-auto">
Descubra todas as informações que você precisa sobre seus alimentos
de forma rápida, precisa e confiável.
</p>
</div>
{/* Features Grid */}
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8 mb-16">
{features.map((feature, index) => (
<div
key={index}
className={`${feature.bgColor} p-8 rounded-2xl border border-gray-200 dark:border-gray-700 hover:shadow-lg transition-all duration-300 hover:scale-105 group`}
>
<div
className={`${feature.iconBg} w-16 h-16 rounded-xl flex items-center justify-center mb-6 group-hover:scale-110 transition-transform duration-300`}
>
<feature.icon className={`w-8 h-8 ${feature.color}`} />
</div>
<h3 className="text-xl font-semibold text-gray-900 dark:text-white mb-4">
{feature.title}
</h3>
<p className="text-gray-600 dark:text-gray-300 leading-relaxed">
{feature.description}
</p>
</div>
))}
</div>
{/* Benefits Section */}
<div className="bg-white dark:bg-gray-800 rounded-2xl p-8 shadow-lg border border-gray-200 dark:border-gray-700">
<div className="text-center mb-8">
<h3 className="text-2xl font-bold text-gray-900 dark:text-white mb-4">
Vantagens do NutriScan
</h3>
<p className="text-gray-600 dark:text-gray-300">
Tudo que você precisa para uma alimentação mais consciente
</p>
</div>
<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
{benefits.map((benefit, index) => (
<div key={index} className="flex items-center gap-3">
<benefit.icon
className={`w-6 h-6 ${benefit.color} flex-shrink-0`}
/>
<span className="text-gray-700 dark:text-gray-300 font-medium">
{benefit.text}
</span>
</div>
))}
</div>
</div>
{/* CTA Section */}
<div className="text-center mt-16">
<div className="bg-gradient-to-r from-blue-600 to-green-600 rounded-2xl p-8 text-white">
<h3 className="text-2xl font-bold mb-4">
Pronto para descobrir seus alimentos?
</h3>
<p className="text-blue-100 mb-6 max-w-2xl mx-auto">
Comece agora mesmo digitando o código de barras de qualquer
produto e descubra todas as informações nutricionais disponíveis.
</p>
<div className="flex flex-col sm:flex-row gap-4 justify-center items-center">
<div className="text-sm text-blue-200">
<AlertTriangle className="w-4 h-4 inline mr-1" />
Dica: O código de barras está na embalagem do produto
</div>
</div>
</div>
</div>
</div>
</section>
);
}
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"use client";
import { useState, useEffect } from "react";
import { useRouter } from "next/navigation";
import { Search, ScanLine, Sparkles, Camera, Globe } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { BarcodeScanner } from "./BarcodeScanner";
import { detectUserCountry } from "@/lib/geolocation";
import { detectSearchType, isValidBarcode } from "@/lib/openFoodFactsApi";
export function Hero() {
const [searchQuery, setSearchQuery] = useState("");
const [error, setError] = useState("");
const [loading, setLoading] = useState(false);
const [isScannerOpen, setIsScannerOpen] = useState(false);
const [userCountry, setUserCountry] = useState<string | null>(null);
const [searchType, setSearchType] = useState<"auto" | "barcode" | "name">(
"auto"
);
const [mounted, setMounted] = useState(false);
const router = useRouter();
// Detectar país do usuário ao carregar
useEffect(() => {
setMounted(true);
const detectCountry = async () => {
try {
// Forçar nova detecção para garantir país correto
const country = await detectUserCountry(true);
setUserCountry(country.code);
console.log("País detectado:", country.code, country.name);
} catch (error) {
console.warn("Erro ao detectar país:", error);
setUserCountry("br"); // Fallback para Brasil
}
};
detectCountry();
}, []);
// Detectar tipo de busca baseado na entrada
useEffect(() => {
if (searchQuery.trim()) {
const detectedType = detectSearchType(searchQuery);
setSearchType(detectedType);
} else {
setSearchType("auto");
}
}, [searchQuery]);
const handleSearch = async (e: React.FormEvent) => {
e.preventDefault();
setError("");
if (!searchQuery.trim()) {
setError("Digite um código de barras ou nome do produto");
return;
}
const query = searchQuery.trim();
const detectedType = detectSearchType(query);
if (detectedType === "barcode") {
if (!isValidBarcode(query)) {
setError("Código de barras deve ter entre 8 e 13 dígitos");
return;
}
setLoading(true);
// Redirecionar para página do produto
setTimeout(() => {
router.push(`/produto/${query}`);
}, 1000);
} else {
setLoading(true);
// Redirecionar para página de resultados
const countryParam = userCountry ? `&country=${userCountry}` : "";
setTimeout(() => {
router.push(
`/resultados?q=${encodeURIComponent(query)}${countryParam}`
);
}, 1000);
}
};
const handleScannerResult = (barcode: string) => {
setSearchQuery(barcode);
setIsScannerOpen(false);
// Disparar busca automaticamente
setTimeout(() => {
router.push(`/produto/${barcode}`);
}, 500);
};
const getPlaceholder = () => {
if (searchType === "barcode") {
return "Digite o código de barras (ex: 7896004713588)";
} else if (searchType === "name") {
return "Digite o nome do produto (ex: coca cola)";
}
return "Digite o código de barras ou nome do produto";
};
const getSearchButtonText = () => {
if (loading) return "Buscando...";
if (searchType === "barcode") return "Buscar Produto";
if (searchType === "name") return "Buscar Produtos";
return "Buscar";
};
return (
<section className="relative min-h-screen flex items-center justify-center bg-gradient-to-br from-blue-50 via-white to-green-50 dark:from-gray-900 dark:via-gray-800 dark:to-gray-900 overflow-hidden">
{/* Background Pattern */}
<div className="absolute inset-0 bg-[url('data:image/svg+xml,%3Csvg%20width%3D%2260%22%20height%3D%2260%22%20viewBox%3D%220%200%2060%2060%22%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cg%20fill%3D%22none%22%20fill-rule%3D%22evenodd%22%3E%3Cg%20fill%3D%22%230055ff%22%20fill-opacity%3D%220.05%22%3E%3Ccircle%20cx%3D%2230%22%20cy%3D%2230%22%20r%3D%222%22/%3E%3C/g%3E%3C/g%3E%3C/svg%3E')] opacity-40"></div>
<div className="relative z-10 max-w-6xl mx-auto px-4 sm:px-6 lg:px-8 text-center">
{/* Badge */}
<div className="inline-flex items-center gap-2 px-4 py-2 rounded-full bg-blue-100 dark:bg-blue-900/30 text-blue-700 dark:text-blue-300 text-sm font-medium mb-8">
<Sparkles className="w-4 h-4" />
Desenvolvido por{" "}
<a
href="https://evandro.dev.br"
target="_blank"
rel="noopener noreferrer"
className="font-semibold hover:underline transition-all hover:text-blue-800 dark:hover:text-blue-200"
>
evandrodevbr
</a>
{" • "}Dados do Open Food Facts
</div>
{/* Main Heading */}
<h1 className="text-4xl sm:text-5xl lg:text-6xl font-bold text-gray-900 dark:text-white mb-6 leading-tight">
Descubra tudo sobre seus{" "}
<span className="bg-gradient-to-r from-blue-600 to-green-600 bg-clip-text text-transparent">
alimentos
</span>
</h1>
{/* Subtitle */}
<p className="text-xl sm:text-2xl text-gray-600 dark:text-gray-300 mb-12 max-w-3xl mx-auto leading-relaxed">
Consulte informações nutricionais completas, ingredientes e
classificações de qualidade de milhares de produtos alimentícios com
apenas um código de barras.
</p>
{/* Search Form */}
<form onSubmit={handleSearch} className="max-w-2xl mx-auto mb-12">
<div className="relative">
<div className="flex items-center bg-white dark:bg-gray-800 rounded-2xl shadow-xl border border-gray-200 dark:border-gray-700 overflow-hidden">
<div className="flex-1 relative">
{searchType === "barcode" ? (
<ScanLine className="absolute left-4 top-1/2 transform -translate-y-1/2 text-gray-400 w-5 h-5" />
) : (
<Search className="absolute left-4 top-1/2 transform -translate-y-1/2 text-gray-400 w-5 h-5" />
)}
<Input
type="text"
placeholder={getPlaceholder()}
value={searchQuery}
onChange={(e) => setSearchQuery(e.target.value)}
className="pl-12 pr-4 py-4 text-lg border-0 bg-transparent focus:ring-0 placeholder:text-gray-400"
/>
</div>
{/* Scanner Button (Mobile only) */}
<Button
type="button"
onClick={() => setIsScannerOpen(true)}
className="m-2 px-3 py-4 bg-gray-100 dark:bg-gray-700 hover:bg-gray-200 dark:hover:bg-gray-600 text-gray-600 dark:text-gray-300 rounded-xl transition-all duration-200"
title="Escanear código de barras"
>
<Camera className="w-5 h-5" />
</Button>
<Button
type="submit"
disabled={loading}
className="m-2 px-8 py-4 bg-gradient-to-r from-blue-600 to-green-600 hover:from-blue-700 hover:to-green-700 text-white font-semibold rounded-xl transition-all duration-200 transform hover:scale-105 disabled:opacity-50"
>
{loading ? (
<div className="flex items-center gap-2">
<div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin" />
Buscando...
</div>
) : (
<div className="flex items-center gap-2">
<Search className="w-5 h-5" />
{getSearchButtonText()}
</div>
)}
</Button>
</div>
</div>
{/* Search Type Indicator */}
{searchQuery && (
<div className="flex items-center justify-center gap-2 mt-3">
{searchType === "barcode" && (
<div className="flex items-center gap-1 text-sm text-blue-600 dark:text-blue-400">
<ScanLine className="w-4 h-4" />
<span>Busca por código de barras</span>
</div>
)}
{searchType === "name" && (
<div className="flex items-center gap-1 text-sm text-green-600 dark:text-green-400">
<Search className="w-4 h-4" />
<span>Busca por nome do produto</span>
{mounted && userCountry && (
<div className="flex items-center gap-1 text-xs text-gray-500">
<Globe className="w-3 h-3" />
<span>Priorizando {userCountry}</span>
</div>
)}
</div>
)}
</div>
)}
{error && (
<p className="text-red-500 text-sm mt-3 text-left">{error}</p>
)}
</form>
{/* Barcode Scanner Modal */}
<BarcodeScanner
isOpen={isScannerOpen}
onClose={() => setIsScannerOpen(false)}
onScan={handleScannerResult}
/>
{/* Quick Stats */}
<div className="grid grid-cols-1 sm:grid-cols-3 gap-8 max-w-4xl mx-auto">
<div className="text-center">
<div className="text-3xl font-bold text-blue-600 dark:text-blue-400 mb-2">
2M+
</div>
<div className="text-gray-600 dark:text-gray-400">
Produtos no banco
</div>
</div>
<div className="text-center">
<div className="text-3xl font-bold text-green-600 dark:text-green-400 mb-2">
100+
</div>
<div className="text-gray-600 dark:text-gray-400">
Países cobertos
</div>
</div>
<div className="text-center">
<div className="text-3xl font-bold text-purple-600 dark:text-purple-400 mb-2">
24/7
</div>
<div className="text-gray-600 dark:text-gray-400">
Disponível sempre
</div>
</div>
</div>
</div>
{/* Scroll Indicator */}
<div className="absolute bottom-8 left-1/2 transform -translate-x-1/2 animate-bounce">
<div className="w-6 h-10 border-2 border-gray-400 dark:border-gray-500 rounded-full flex justify-center">
<div className="w-1 h-3 bg-gray-400 dark:bg-gray-500 rounded-full mt-2 animate-pulse"></div>
</div>
</div>
</section>
);
}
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import {
ScanLine,
Search,
BarChart3,
CheckCircle,
ArrowRight,
} from "lucide-react";
const steps = [
{
number: "01",
icon: ScanLine,
title: "Digite o código de barras",
description:
"Encontre o código de barras na embalagem do produto e digite-o na nossa busca.",
color: "text-blue-600 dark:text-blue-400",
bgColor: "bg-blue-50 dark:bg-blue-900/20",
iconBg: "bg-blue-100 dark:bg-blue-900/40",
},
{
number: "02",
icon: Search,
title: "Buscamos no banco de dados",
description:
"Nossa ferramenta consulta milhões de produtos do Open Food Facts em segundos.",
color: "text-green-600 dark:text-green-400",
bgColor: "bg-green-50 dark:bg-green-900/20",
iconBg: "bg-green-100 dark:bg-green-900/40",
},
{
number: "03",
icon: BarChart3,
title: "Veja informações detalhadas",
description:
"Receba dados nutricionais completos, ingredientes e classificações de qualidade.",
color: "text-purple-600 dark:text-purple-400",
bgColor: "bg-purple-50 dark:bg-purple-900/20",
iconBg: "bg-purple-100 dark:bg-purple-900/40",
},
{
number: "04",
icon: CheckCircle,
title: "Faça escolhas conscientes",
description:
"Use as informações para tomar decisões mais saudáveis sobre sua alimentação.",
color: "text-orange-600 dark:text-orange-400",
bgColor: "bg-orange-50 dark:bg-orange-900/20",
iconBg: "bg-orange-100 dark:bg-orange-900/40",
},
];
const features = [
{
title: "Dados Nutricionais",
items: [
"Calorias por 100g",
"Proteínas, carboidratos e gorduras",
"Vitaminas e minerais",
"Fibra alimentar",
],
},
{
title: "Classificações",
items: [
"Nutri-Score (A a E)",
"NOVA (processamento)",
"Alérgenos identificados",
"Aditivos alimentares",
],
},
{
title: "Ingredientes",
items: [
"Lista completa de ingredientes",
"Ordem de quantidade",
"Alérgenos destacados",
"Origem dos ingredientes",
],
},
];
export function HowItWorks() {
return (
<section className="py-20 bg-white dark:bg-gray-800">
<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
{/* Header */}
<div className="text-center mb-16">
<h2 className="text-3xl sm:text-4xl font-bold text-gray-900 dark:text-white mb-4">
Como funciona?
</h2>
<p className="text-xl text-gray-600 dark:text-gray-300 max-w-3xl mx-auto">
Em apenas 4 passos simples, você terá acesso a todas as informações
nutricionais de qualquer produto alimentício.
</p>
</div>
{/* Steps */}
<div className="grid grid-cols-1 lg:grid-cols-4 gap-8 mb-20">
{steps.map((step, index) => (
<div key={index} className="relative">
{/* Arrow (desktop only) */}
{index < steps.length - 1 && (
<div className="hidden lg:block absolute top-16 left-full w-8 h-0.5 bg-gray-300 dark:bg-gray-600 transform translate-x-4">
<ArrowRight className="absolute -right-2 -top-1.5 w-3 h-3 text-gray-400" />
</div>
)}
<div
className={`${step.bgColor} p-8 rounded-2xl border border-gray-200 dark:border-gray-700 hover:shadow-lg transition-all duration-300 group`}
>
{/* Number */}
<div className="text-6xl font-bold text-gray-200 dark:text-gray-600 mb-4">
{step.number}
</div>
{/* Icon */}
<div
className={`${step.iconBg} w-16 h-16 rounded-xl flex items-center justify-center mb-6 group-hover:scale-110 transition-transform duration-300`}
>
<step.icon className={`w-8 h-8 ${step.color}`} />
</div>
{/* Content */}
<h3 className="text-xl font-semibold text-gray-900 dark:text-white mb-4">
{step.title}
</h3>
<p className="text-gray-600 dark:text-gray-300 leading-relaxed">
{step.description}
</p>
</div>
</div>
))}
</div>
{/* Features Grid */}
<div className="bg-gray-50 dark:bg-gray-900 rounded-2xl p-8">
<div className="text-center mb-12">
<h3 className="text-2xl font-bold text-gray-900 dark:text-white mb-4">
O que você vai encontrar?
</h3>
<p className="text-gray-600 dark:text-gray-300">
Informações detalhadas e confiáveis sobre cada produto
</p>
</div>
<div className="grid grid-cols-1 md:grid-cols-3 gap-8">
{features.map((feature, index) => (
<div
key={index}
className="bg-white dark:bg-gray-800 p-6 rounded-xl border border-gray-200 dark:border-gray-700"
>
<h4 className="text-lg font-semibold text-gray-900 dark:text-white mb-4">
{feature.title}
</h4>
<ul className="space-y-2">
{feature.items.map((item, itemIndex) => (
<li
key={itemIndex}
className="flex items-center gap-2 text-gray-600 dark:text-gray-300"
>
<CheckCircle className="w-4 h-4 text-green-500 flex-shrink-0" />
<span className="text-sm">{item}</span>
</li>
))}
</ul>
</div>
))}
</div>
</div>
{/* Bottom CTA */}
<div className="text-center mt-16">
<div className="inline-flex items-center gap-2 px-6 py-3 bg-gradient-to-r from-blue-600 to-green-600 text-white rounded-full font-semibold hover:shadow-lg transition-all duration-300 hover:scale-105">
<ScanLine className="w-5 h-5" />
Começar agora
</div>
<p className="text-gray-500 dark:text-gray-400 text-sm mt-4">
É rápido, fácil e totalmente gratuito
</p>
</div>
</div>
</section>
);
}
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"use client";
import { useState } from "react";
import { useRouter } from "next/navigation";
import { Search, ScanLine, AlertCircle } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
interface SearchBarProps {
variant?: "hero" | "compact" | "floating";
placeholder?: string;
className?: string;
}
export function SearchBar({
variant = "hero",
placeholder = "Digite o código de barras (ex: 7896004713588)",
className = "",
}: SearchBarProps) {
const [barcode, setBarcode] = useState("");
const [error, setError] = useState("");
const [loading, setLoading] = useState(false);
const router = useRouter();
const validateBarcode = (code: string) => {
const cleanCode = code.replace(/\D/g, "");
return cleanCode.length >= 8 && cleanCode.length <= 13;
};
const handleSearch = async (e: React.FormEvent) => {
e.preventDefault();
setError("");
if (!barcode.trim()) {
setError("Digite um código de barras válido");
return;
}
if (!validateBarcode(barcode)) {
setError("Código de barras deve ter entre 8 e 13 dígitos");
return;
}
setLoading(true);
// Simula busca (futuramente será integração com API)
setTimeout(() => {
router.push(`/produto/${barcode.trim()}`);
}, 1000);
};
const getVariantStyles = () => {
switch (variant) {
case "compact":
return {
container: "max-w-md mx-auto",
input: "text-base py-3",
button: "px-6 py-3",
};
case "floating":
return {
container:
"fixed bottom-6 left-1/2 transform -translate-x-1/2 z-50 max-w-sm w-full mx-4",
input: "text-sm py-3",
button: "px-4 py-3",
};
default: // hero
return {
container: "max-w-2xl mx-auto",
input: "text-lg py-4",
button: "px-8 py-4",
};
}
};
const styles = getVariantStyles();
if (variant === "floating") {
return (
<div className={`${styles.container} ${className}`}>
<form onSubmit={handleSearch} className="relative">
<div className="flex items-center bg-white dark:bg-gray-800 rounded-2xl shadow-2xl border border-gray-200 dark:border-gray-700 overflow-hidden">
<div className="flex-1 relative">
<ScanLine className="absolute left-4 top-1/2 transform -translate-y-1/2 text-gray-400 w-5 h-5" />
<Input
type="text"
placeholder={placeholder}
value={barcode}
onChange={(e) => setBarcode(e.target.value)}
className={`pl-12 pr-4 ${styles.input} border-0 bg-transparent focus:ring-0 placeholder:text-gray-400`}
/>
</div>
<Button
type="submit"
disabled={loading}
className={`m-2 ${styles.button} bg-gradient-to-r from-blue-600 to-green-600 hover:from-blue-700 hover:to-green-700 text-white font-semibold rounded-xl transition-all duration-200 transform hover:scale-105 disabled:opacity-50`}
>
{loading ? (
<div className="w-5 h-5 border-2 border-white border-t-transparent rounded-full animate-spin" />
) : (
<Search className="w-5 h-5" />
)}
</Button>
</div>
{error && (
<div className="absolute top-full left-0 right-0 mt-2 p-3 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-xl shadow-lg">
<div className="flex items-center gap-2 text-red-600 dark:text-red-400 text-sm">
<AlertCircle className="w-4 h-4 flex-shrink-0" />
{error}
</div>
</div>
)}
</form>
</div>
);
}
return (
<div className={`${styles.container} ${className}`}>
<form onSubmit={handleSearch}>
<div className="relative">
<div className="flex items-center bg-white dark:bg-gray-800 rounded-2xl shadow-xl border border-gray-200 dark:border-gray-700 overflow-hidden">
<div className="flex-1 relative">
<ScanLine className="absolute left-4 top-1/2 transform -translate-y-1/2 text-gray-400 w-5 h-5" />
<Input
type="text"
placeholder={placeholder}
value={barcode}
onChange={(e) => setBarcode(e.target.value)}
className={`pl-12 pr-4 ${styles.input} border-0 bg-transparent focus:ring-0 placeholder:text-gray-400`}
/>
</div>
<Button
type="submit"
disabled={loading}
className={`m-2 ${styles.button} bg-gradient-to-r from-blue-600 to-green-600 hover:from-blue-700 hover:to-green-700 text-white font-semibold rounded-xl transition-all duration-200 transform hover:scale-105 disabled:opacity-50`}
>
{loading ? (
<div className="flex items-center gap-2">
<div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin" />
Buscando...
</div>
) : (
<div className="flex items-center gap-2">
<Search className="w-5 h-5" />
Buscar
</div>
)}
</Button>
</div>
</div>
{error && (
<div className="mt-3 p-3 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-xl">
<div className="flex items-center gap-2 text-red-600 dark:text-red-400 text-sm">
<AlertCircle className="w-4 h-4 flex-shrink-0" />
{error}
</div>
</div>
)}
</form>
</div>
);
}
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"use client";
import { useState } from "react";
import { Badge } from "@/components/ui/badge";
interface BillingToggleProps {
isAnnual: boolean;
onToggle: (isAnnual: boolean) => void;
className?: string;
}
export function BillingToggle({
isAnnual,
onToggle,
className = "",
}: BillingToggleProps) {
return (
<div className={`flex items-center justify-center ${className}`}>
<div className="relative inline-flex items-center bg-gray-100 dark:bg-gray-800 rounded-lg p-1">
{/* Toggle Background */}
<div
className={`absolute top-1 bottom-1 w-1/2 bg-white dark:bg-gray-700 rounded-md shadow-sm transition-transform duration-200 ${
isAnnual ? "translate-x-full" : "translate-x-0"
}`}
/>
{/* Monthly Option */}
<button
onClick={() => onToggle(false)}
className={`relative z-10 px-6 py-2 text-sm font-medium rounded-md transition-colors duration-200 ${
!isAnnual
? "text-gray-900 dark:text-white"
: "text-gray-500 dark:text-gray-400 hover:text-gray-700 dark:hover:text-gray-300"
}`}
>
Mensal
</button>
{/* Annual Option */}
<button
onClick={() => onToggle(true)}
className={`relative z-10 px-6 py-2 text-sm font-medium rounded-md transition-colors duration-200 ${
isAnnual
? "text-gray-900 dark:text-white"
: "text-gray-500 dark:text-gray-400 hover:text-gray-700 dark:hover:text-gray-300"
}`}
>
Anual
</button>
</div>
{/* Save Badge */}
{isAnnual && (
<Badge className="ml-3 bg-green-100 text-green-700 dark:bg-green-900 dark:text-green-300">
Economize 20%
</Badge>
)}
</div>
);
}
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"use client";
import {
CheckCircle2,
XCircle,
Zap,
BarChart3,
GitCompare,
Download,
Code,
MessageSquare,
Shield,
} from "lucide-react";
import { Button } from "@/components/ui/button";
import { Badge } from "@/components/ui/badge";
import { Card, CardContent, CardHeader } from "@/components/ui/card";
interface Feature {
text: string;
included: boolean;
highlight?: boolean;
note?: string;
}
interface PricingCardProps {
plan: "basic" | "premium" | "free";
isAnnual?: boolean;
className?: string;
}
const planData = {
basic: {
name: "Básico",
monthlyPrice: 5,
annualPrice: 4,
description: "Perfeito para uso pessoal e pequenas consultas",
badge: null,
features: [
{ text: "Até 100 consultas/mês", included: true },
{ text: "Busca por código de barras", included: true },
{ text: "Busca por nome", included: true },
{ text: "Informações nutricionais completas", included: true },
{ text: "Histórico (últimas 10)", included: true },
{ text: "Filtros avançados", included: false },
{ text: "Listas de compras", included: false },
{ text: "Comparação de produtos", included: false },
{ text: "Exportação de dados", included: false },
{ text: "API de acesso", included: false },
{ text: "Suporte prioritário", included: false },
],
},
premium: {
name: "Premium",
monthlyPrice: 10,
annualPrice: 8,
description: "Ideal para profissionais e uso intensivo",
badge: "Popular",
features: [
{ text: "Até 500 consultas/mês", included: true },
{ text: "Busca por código de barras", included: true },
{ text: "Busca por nome", included: true },
{ text: "Informações nutricionais completas", included: true },
{ text: "Histórico ilimitado", included: true },
{ text: "Filtros avançados", included: true },
{ text: "Listas de compras ilimitadas", included: true },
{ text: "Comparação de produtos (até 5)", included: true },
{ text: "Exportação de dados (CSV/JSON)", included: true },
{ text: "API de acesso (1000 req/mês)", included: true },
{ text: "Suporte prioritário", included: true },
],
},
free: {
name: "Free Beta",
monthlyPrice: 0,
annualPrice: 0,
description: "Acesso completo durante fase beta",
badge: "Beta",
features: [
{ text: "Consultas ilimitadas", included: true, highlight: true },
{ text: "Busca por código de barras", included: true },
{ text: "Busca por nome", included: true },
{ text: "Informações nutricionais completas", included: true },
{ text: "Histórico ilimitado", included: true },
{ text: "Filtros avançados", included: true },
{ text: "Listas de compras ilimitadas", included: true },
{ text: "Comparação de produtos", included: true },
{ text: "Exportação de dados", included: true },
{ text: "Badge Beta Tester", included: true, highlight: true },
{ text: "Acesso temporário", included: true, note: "Durante fase beta" },
],
},
};
const featureIcons: Record<string, any> = {
consultas: Zap,
filtros: BarChart3,
comparação: GitCompare,
exportação: Download,
api: Code,
suporte: MessageSquare,
beta: Shield,
};
export function PricingCard({
plan,
isAnnual = false,
className = "",
}: PricingCardProps) {
const data = planData[plan];
const price = isAnnual ? data.annualPrice : data.monthlyPrice;
const isPopular = plan === "premium";
const isFree = plan === "free";
const getFeatureIcon = (featureText: string) => {
if (featureText.includes("consultas") || featureText.includes("API"))
return Zap;
if (featureText.includes("filtros")) return BarChart3;
if (featureText.includes("comparação")) return GitCompare;
if (featureText.includes("exportação")) return Download;
if (featureText.includes("suporte")) return MessageSquare;
if (featureText.includes("Beta")) return Shield;
return CheckCircle2;
};
return (
<Card
className={`relative overflow-hidden transition-all duration-300 hover:shadow-xl ${
isPopular
? "bg-gradient-to-br from-blue-600 to-blue-700 text-white scale-105 border-2 border-blue-500 shadow-2xl"
: isFree
? "border-blue-200 dark:border-blue-800 bg-white dark:bg-gray-900"
: "bg-white dark:bg-gray-900 border-gray-100 dark:border-gray-800"
} ${className}`}
>
{/* Badge */}
{data.badge && (
<div className="absolute top-0 right-0">
<Badge
className={`${
isPopular
? "bg-[#19A7A7] text-white"
: isFree
? "bg-blue-100 text-blue-700 dark:bg-blue-900 dark:text-blue-300"
: "bg-gray-100 text-gray-700"
} rounded-l-none rounded-br-lg`}
>
{data.badge}
</Badge>
</div>
)}
<CardHeader className="pb-4">
<div className="text-center">
<h3
className={`text-2xl font-bold ${
isPopular ? "text-white" : "text-gray-900 dark:text-white"
}`}
>
{data.name}
</h3>
<p
className={`text-sm mt-2 ${
isPopular ? "text-blue-100" : "text-gray-600 dark:text-gray-400"
}`}
>
{data.description}
</p>
</div>
</CardHeader>
<CardContent className="space-y-6">
{/* Preço */}
<div className="text-center">
<div className="flex items-baseline justify-center">
<span
className={`text-5xl font-bold ${
isPopular ? "text-white" : "text-gray-900 dark:text-white"
}`}
>
${price}
</span>
{!isFree && (
<span
className={`text-sm ml-1 ${
isPopular ? "text-blue-100" : "text-gray-500"
}`}
>
/mês
</span>
)}
</div>
{isAnnual && !isFree && (
<p
className={`text-xs mt-1 ${
isPopular ? "text-blue-100" : "text-green-600"
}`}
>
Economize ${(data.monthlyPrice - data.annualPrice) * 12}/ano
</p>
)}
</div>
{/* Botões */}
<div className="space-y-3">
<Button
className={`w-full ${
isPopular
? "bg-[#19A7A7] hover:bg-teal-600 text-white"
: isFree
? "bg-[#0055FF] hover:bg-blue-600 text-white"
: "bg-[#0055FF] hover:bg-blue-600 text-white"
}`}
size="lg"
>
{isFree ? "Começar Grátis" : "Começar Agora"}
</Button>
<Button
variant="outline"
className={`w-full ${
isPopular
? "border-blue-400 text-blue-100 hover:bg-blue-500/20"
: "border-gray-300 text-gray-700 hover:bg-gray-50"
}`}
>
Falar com Vendas
</Button>
</div>
{/* Features */}
<div className="space-y-3">
{data.features.map((feature, index) => {
const IconComponent = getFeatureIcon(feature.text);
return (
<div key={index} className="flex items-start space-x-3">
<div className="flex-shrink-0 mt-0.5">
{feature.included ? (
<CheckCircle2
className={`w-4 h-4 ${
feature.highlight
? "text-green-500"
: isPopular
? "text-green-400"
: "text-green-500"
}`}
/>
) : (
<XCircle
className={`w-4 h-4 ${
isPopular ? "text-red-400" : "text-gray-400"
}`}
/>
)}
</div>
<div className="flex-1">
<span
className={`text-sm ${
feature.highlight
? "font-semibold text-green-600 dark:text-green-400"
: isPopular
? "text-white"
: "text-gray-700 dark:text-gray-300"
}`}
>
{feature.text}
</span>
{feature.note && (
<p
className={`text-xs mt-1 ${
isPopular ? "text-blue-100" : "text-gray-500"
}`}
>
{feature.note}
</p>
)}
</div>
</div>
);
})}
</div>
</CardContent>
</Card>
);
}
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"use client";
import { ChevronDown } from "lucide-react";
import {
Accordion,
AccordionContent,
AccordionItem,
AccordionTrigger,
} from "@/components/ui/accordion";
interface PricingFAQProps {
className?: string;
}
const faqData = [
{
question: "Como funciona o período de teste?",
answer:
"Oferecemos acesso gratuito durante nossa fase beta, sem limitações de tempo ou funcionalidades. Você pode usar todas as funcionalidades do Premium sem custo algum.",
},
{
question: "Posso mudar de plano a qualquer momento?",
answer:
"Sim! Você pode fazer upgrade ou downgrade do seu plano a qualquer momento. As mudanças são aplicadas imediatamente e os valores são calculados proporcionalmente.",
},
{
question: "O que acontece quando eu atingo o limite de consultas?",
answer:
"Quando você atinge o limite mensal de consultas, você pode fazer upgrade para um plano superior ou aguardar o próximo ciclo de cobrança. Também oferecemos pacotes adicionais de consultas.",
},
{
question: "Como faço para cancelar minha assinatura?",
answer:
"Você pode cancelar sua assinatura a qualquer momento através da sua conta. O cancelamento é efetivado no final do período de cobrança atual, e você mantém acesso até lá.",
},
{
question: "Vocês oferecem reembolso?",
answer:
"Sim! Oferecemos reembolso completo nos primeiros 30 dias após a assinatura. Entre em contato conosco se não estiver satisfeito com o serviço.",
},
{
question: "Os dados são seguros e privados?",
answer:
"Absolutamente! Todos os dados são criptografados e armazenados de forma segura. Não compartilhamos suas informações pessoais ou histórico de consultas com terceiros.",
},
{
question: "A API está disponível em todos os planos?",
answer:
"A API está disponível apenas nos planos Premium e Free Beta. O plano Básico não inclui acesso à API, mas você pode fazer upgrade a qualquer momento.",
},
{
question: "Há suporte técnico disponível?",
answer:
"Sim! Oferecemos suporte por email para todos os usuários e suporte prioritário (email + chat) para usuários Premium. Nossa equipe responde em até 24 horas.",
},
];
export function PricingFAQ({ className = "" }: PricingFAQProps) {
return (
<div className={`max-w-4xl mx-auto ${className}`}>
<div className="text-center mb-12">
<h2 className="text-3xl md:text-4xl font-bold text-gray-900 dark:text-white mb-4">
Perguntas Frequentes
</h2>
<p className="text-lg text-gray-600 dark:text-gray-400">
Tire suas dúvidas sobre nossos planos e funcionalidades
</p>
</div>
<Accordion type="single" collapsible className="space-y-4">
{faqData.map((item, index) => (
<AccordionItem
key={index}
value={`item-${index}`}
className="border border-gray-100 dark:border-gray-800 rounded-lg px-6"
>
<AccordionTrigger className="text-left hover:no-underline py-6">
<span className="text-lg font-medium text-gray-900 dark:text-white">
{item.question}
</span>
</AccordionTrigger>
<AccordionContent className="pb-6">
<p className="text-gray-600 dark:text-gray-400 leading-relaxed">
{item.answer}
</p>
</AccordionContent>
</AccordionItem>
))}
</Accordion>
</div>
);
}
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"use client";
interface PricingHeroProps {
className?: string;
}
export function PricingHero({ className = "" }: PricingHeroProps) {
return (
<div className={`text-center ${className}`}>
<h1 className="text-4xl md:text-5xl font-bold text-gray-900 dark:text-white mb-6">
Escolha o plano perfeito para você
</h1>
<p className="text-lg md:text-xl text-gray-600 dark:text-gray-400 max-w-3xl mx-auto">
Acesse informações nutricionais completas de milhares de produtos. Desde
uso pessoal até profissional, temos a solução ideal para suas
necessidades.
</p>
</div>
);
}