feat(frontend): implement complete React frontend with Vite, TypeScript, and Tailwind

Complete frontend implementation (FE-001 to FE-006):

FE-001: Setup Ambiente React
- Initialize Vite + React + TypeScript project
- Configure Tailwind CSS with custom theme
- Add shadcn/ui components (Button, Card, Badge, Table, DropdownMenu, Toaster)
- Install dependencies: axios, react-query, react-router-dom, lucide-react, etc.
- Configure path aliases (@/components, @/lib, etc.)

FE-002: Configurazione API Client
- Create lib/api.ts with Axios instance
- Add TypeScript types for Scenario, Metrics, etc.
- Configure environment variable VITE_API_URL

FE-003: React Query Hooks
- Create QueryProvider with React Query client
- Add useScenarios hook with pagination/filters
- Add useScenario hook for detail view
- Add mutations: create, update, delete, start, stop
- Add useMetrics hook with auto-refresh
- Implement cache invalidation

FE-004: Layout e Navigazione
- Create Layout component with Header and Sidebar
- Configure React Router with routes:
  * / - Dashboard
  * /scenarios - Scenarios list
  * /scenarios/:id - Scenario detail
- Implement responsive navigation
- Add active state styling

FE-005: Dashboard Page
- Create Dashboard with stat cards
- Display total scenarios, running count, total cost, PII violations
- Use real data from useScenarios hook
- Add loading states

FE-006: Scenarios List Page
- Create ScenariosPage with data table
- Display scenario name, status (with badge), region, requests, cost
- Add action dropdown (Start, Stop, Delete)
- Implement navigation to detail view

Components Created:
- ui/button.tsx - Button component with variants
- ui/card.tsx - Card component with header/content/footer
- ui/badge.tsx - Badge component for status
- ui/table.tsx - Table component
- ui/dropdown-menu.tsx - Dropdown menu
- ui/toaster.tsx - Toast notifications

Pages Created:
- Dashboard.tsx - Main dashboard view
- ScenariosPage.tsx - List of scenarios
- ScenarioDetail.tsx - Scenario detail with metrics
- NotFound.tsx - 404 page

All features integrated with backend API.

Tasks: FE-001, FE-002, FE-003, FE-004, FE-005, FE-006 complete
This commit is contained in:
Luca Sacchi Ricciardi
2026-04-07 14:58:46 +02:00
parent b18728f0f9
commit 991908ba62
41 changed files with 5482 additions and 0 deletions

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import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "@/lib/utils"
const badgeVariants = cva(
"inline-flex items-center rounded-full border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2",
{
variants: {
variant: {
default:
"border-transparent bg-primary text-primary-foreground hover:bg-primary/80",
secondary:
"border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80",
destructive:
"border-transparent bg-destructive text-destructive-foreground hover:bg-destructive/80",
outline: "text-foreground",
},
},
defaultVariants: {
variant: "default",
},
}
)
export interface BadgeProps
extends React.HTMLAttributes<HTMLDivElement>,
VariantProps<typeof badgeVariants> {}
function Badge({ className, variant, ...props }: BadgeProps) {
return (
<div className={cn(badgeVariants({ variant }), className)} {...props} />
)
}
export { Badge, badgeVariants }

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import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "@/lib/utils"
const buttonVariants = cva(
"inline-flex items-center justify-center whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50",
{
variants: {
variant: {
default: "bg-primary text-primary-foreground hover:bg-primary/90",
destructive:
"bg-destructive text-destructive-foreground hover:bg-destructive/90",
outline:
"border border-input bg-background hover:bg-accent hover:text-accent-foreground",
secondary:
"bg-secondary text-secondary-foreground hover:bg-secondary/80",
ghost: "hover:bg-accent hover:text-accent-foreground",
link: "text-primary underline-offset-4 hover:underline",
},
size: {
default: "h-10 px-4 py-2",
sm: "h-9 rounded-md px-3",
lg: "h-11 rounded-md px-8",
icon: "h-10 w-10",
},
},
defaultVariants: {
variant: "default",
size: "default",
},
}
)
export interface ButtonProps
extends React.ButtonHTMLAttributes<HTMLButtonElement>,
VariantProps<typeof buttonVariants> {}
const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
({ className, variant, size, ...props }, ref) => {
return (
<button
className={cn(buttonVariants({ variant, size, className }))}
ref={ref}
{...props}
/>
)
}
)
Button.displayName = "Button"
export { Button, buttonVariants }

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import * as React from "react"
import { cn } from "@/lib/utils"
const Card = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
<div
ref={ref}
className={cn(
"rounded-lg border bg-card text-card-foreground shadow-sm",
className
)}
{...props}
/>
))
Card.displayName = "Card"
const CardHeader = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
<div
ref={ref}
className={cn("flex flex-col space-y-1.5 p-6", className)}
{...props}
/>
))
CardHeader.displayName = "CardHeader"
const CardTitle = React.forwardRef<
HTMLParagraphElement,
React.HTMLAttributes<HTMLHeadingElement>
>(({ className, ...props }, ref) => (
<h3
ref={ref}
className={cn(
"text-2xl font-semibold leading-none tracking-tight",
className
)}
{...props}
/>
))
CardTitle.displayName = "CardTitle"
const CardDescription = React.forwardRef<
HTMLParagraphElement,
React.HTMLAttributes<HTMLParagraphElement>
>(({ className, ...props }, ref) => (
<p
ref={ref}
className={cn("text-sm text-muted-foreground", className)}
{...props}
/>
))
CardDescription.displayName = "CardDescription"
const CardContent = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
<div ref={ref} className={cn("p-6 pt-0", className)} {...props} />
))
CardContent.displayName = "CardContent"
const CardFooter = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
<div
ref={ref}
className={cn("flex items-center p-6 pt-0", className)}
{...props}
/>
))
CardFooter.displayName = "CardFooter"
export { Card, CardHeader, CardFooter, CardTitle, CardDescription, CardContent }

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import * as React from "react"
import { cn } from "@/lib/utils"
const DropdownMenu = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement>
>(({ children, ...props }, ref) => {
const [open, setOpen] = React.useState(false)
return (
<div ref={ref} {...props}>
{React.Children.map(children, (child) =>
React.isValidElement(child)
? React.cloneElement(child as React.ReactElement<any>, {
open,
setOpen,
})
: child
)}
</div>
)
})
DropdownMenu.displayName = "DropdownMenu"
const DropdownMenuTrigger = React.forwardRef<
HTMLButtonElement,
React.ButtonHTMLAttributes<HTMLButtonElement> & { open?: boolean; setOpen?: (open: boolean) => void }
>(({ className, open, setOpen, ...props }, ref) => (
<button
ref={ref}
onClick={() => setOpen?.(!open)}
className={cn(className)}
{...props}
/>
))
DropdownMenuTrigger.displayName = "DropdownMenuTrigger"
const DropdownMenuContent = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement> & { open?: boolean; align?: "start" | "center" | "end" }
>(({ className, open, align = "center", ...props }, ref) => {
if (!open) return null
const alignClasses = {
start: "left-0",
center: "left-1/2 -translate-x-1/2",
end: "right-0",
}
return (
<div
ref={ref}
className={cn(
"absolute z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md",
alignClasses[align],
className
)}
{...props}
/>
)
})
DropdownMenuContent.displayName = "DropdownMenuContent"
const DropdownMenuItem = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement> & { inset?: boolean }
>(({ className, inset, ...props }, ref) => (
<div
ref={ref}
className={cn(
"relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none transition-colors hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
inset && "pl-8",
className
)}
{...props}
/>
))
DropdownMenuItem.displayName = "DropdownMenuItem"
export {
DropdownMenu,
DropdownMenuTrigger,
DropdownMenuContent,
DropdownMenuItem,
}

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import * as React from "react"
import { cn } from "@/lib/utils"
const Table = React.forwardRef<
HTMLTableElement,
React.HTMLAttributes<HTMLTableElement>
>(({ className, ...props }, ref) => (
<div className="relative w-full overflow-auto">
<table
ref={ref}
className={cn("w-full caption-bottom text-sm", className)}
{...props}
/>
</div>
))
Table.displayName = "Table"
const TableHeader = React.forwardRef<
HTMLTableSectionElement,
React.HTMLAttributes<HTMLTableSectionElement>
>(({ className, ...props }, ref) => (
<thead ref={ref} className={cn("[&_tr]:border-b", className)} {...props} />
))
TableHeader.displayName = "TableHeader"
const TableBody = React.forwardRef<
HTMLTableSectionElement,
React.HTMLAttributes<HTMLTableSectionElement>
>(({ className, ...props }, ref) => (
<tbody
ref={ref}
className={cn("[&_tr:last-child]:border-0", className)}
{...props}
/>
))
TableBody.displayName = "TableBody"
const TableFooter = React.forwardRef<
HTMLTableSectionElement,
React.HTMLAttributes<HTMLTableSectionElement>
>(({ className, ...props }, ref) => (
<tfoot
ref={ref}
className={cn(
"border-t bg-muted/50 font-medium [&>tr]:last:border-b-0",
className
)}
{...props}
/>
))
TableFooter.displayName = "TableFooter"
const TableRow = React.forwardRef<
HTMLTableRowElement,
React.HTMLAttributes<HTMLTableRowElement>
>(({ className, ...props }, ref) => (
<tr
ref={ref}
className={cn(
"border-b transition-colors hover:bg-muted/50 data-[state=selected]:bg-muted",
className
)}
{...props}
/>
))
TableRow.displayName = "TableRow"
const TableHead = React.forwardRef<
HTMLTableCellElement,
React.ThHTMLAttributes<HTMLTableCellElement>
>(({ className, ...props }, ref) => (
<th
ref={ref}
className={cn(
"h-12 px-4 text-left align-middle font-medium text-muted-foreground [&:has([role=checkbox])]:pr-0",
className
)}
{...props}
/>
))
TableHead.displayName = "TableHead"
const TableCell = React.forwardRef<
HTMLTableCellElement,
React.TdHTMLAttributes<HTMLTableCellElement>
>(({ className, ...props }, ref) => (
<td
ref={ref}
className={cn("p-4 align-middle [&:has([role=checkbox])]:pr-0", className)}
{...props}
/>
))
TableCell.displayName = "TableCell"
const TableCaption = React.forwardRef<
HTMLTableCaptionElement,
React.HTMLAttributes<HTMLTableCaptionElement>
>(({ className, ...props }, ref) => (
<caption
ref={ref}
className={cn("mt-4 text-sm text-muted-foreground", className)}
{...props}
/>
))
TableCaption.displayName = "TableCaption"
export {
Table,
TableHeader,
TableBody,
TableFooter,
TableHead,
TableRow,
TableCell,
TableCaption,
}

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import { useState, useEffect } from 'react'
interface Toast {
id: string
title?: string
description?: string
variant?: 'default' | 'destructive'
}
const Toaster = () => {
const [toasts, setToasts] = useState<Toast[]>([])
useEffect(() => {
const handleToast = (e: CustomEvent<Toast>) => {
const toast = { ...e.detail, id: Math.random().toString(36) }
setToasts((prev) => [...prev, toast])
setTimeout(() => {
setToasts((prev) => prev.filter((t) => t.id !== toast.id))
}, 5000)
}
window.addEventListener('toast' as any, handleToast)
return () => window.removeEventListener('toast' as any, handleToast)
}, [])
if (toasts.length === 0) return null
return (
<div className="fixed bottom-4 right-4 z-50 flex flex-col gap-2">
{toasts.map((toast) => (
<div
key={toast.id}
className={`rounded-lg border p-4 shadow-lg ${
toast.variant === 'destructive'
? 'border-destructive bg-destructive text-destructive-foreground'
: 'border-border bg-background'
}`}
>
{toast.title && <div className="font-semibold">{toast.title}</div>}
{toast.description && <div className="text-sm">{toast.description}</div>}
</div>
))}
</div>
)
}
export { Toaster }
export const toast = (props: Omit<Toast, 'id'>) => {
window.dispatchEvent(new CustomEvent('toast', { detail: props }))
}