387 lines
20 KiB
TypeScript
387 lines
20 KiB
TypeScript
"use client"
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import { useState, useEffect } from "react"
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import { useRouter } from "next/navigation"
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import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
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import { Button } from "@/components/ui/button"
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import { Input } from "@/components/ui/input"
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import { Label } from "@/components/ui/label"
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import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
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import { Loader2, TrendingUp } from "lucide-react"
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import { SidebarNavigation } from "@/components/sidebar-navigation"
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import {
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type SessionContext,
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loadSession,
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isSessionValid,
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saveVideoData,
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clearSession
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} from "@/lib/api"
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import { storeVideoFile } from "@/lib/video-storage"
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const API_URL = process.env.NEXT_PUBLIC_API_URL
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const WS_URL = API_URL?.replace(/^https?:\/\//, "wss://")
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type DetectionType = "pothole-detection" | "sign-board-detection" | "pot-sign-detection"
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export default function UploadPage() {
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const router = useRouter()
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const [session, setSession] = useState<SessionContext | null>(null)
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const [isLoading, setIsLoading] = useState(true)
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// Form states
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const [file, setFile] = useState<File | null>(null)
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const [jsonFile, setJsonFile] = useState<File | null>(null)
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const [speed, setSpeed] = useState(30)
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const [detectionType, setDetectionType] = useState<DetectionType>("pothole-detection")
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// Upload states
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const [uploading, setUploading] = useState(false)
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const [progress, setProgress] = useState(0)
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const [statusMessage, setStatusMessage] = useState("")
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const [error, setError] = useState<string | null>(null)
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// Load session on mount
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useEffect(() => {
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const storedSession = loadSession()
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if (!isSessionValid(storedSession)) {
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router.replace("/new-analysis")
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return
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}
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setSession(storedSession)
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setIsLoading(false)
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}, [router])
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const connectWebSocket = (videoId: string) => {
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const ws = new WebSocket(`${WS_URL}/ws/${videoId}`)
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ws.onmessage = async (event) => {
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const data = JSON.parse(event.data)
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if (data.type === "progress" || data.progress !== undefined) {
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setProgress(data.progress || 0)
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let message = data.message || "Processing..."
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if (data.unique_potholes !== undefined) {
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message += ` | Unique: ${data.unique_potholes} | Total: ${data.total_detections || 0}`
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} else if (data.unique_signboards !== undefined) {
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message += ` | Unique: ${data.unique_signboards} | Total: ${data.total_detections || 0}`
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}
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setStatusMessage(message)
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}
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if (data.type === "complete" || data.status === "completed") {
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setStatusMessage("Processing completed! Saving video...")
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ws.close()
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if (file) {
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try {
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await storeVideoFile(videoId, file)
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} catch (err) {
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console.error("Failed to store video file:", err)
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}
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}
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saveVideoData({ videoId, detectionType })
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setStatusMessage("Redirecting to results...")
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setTimeout(() => router.push("/results"), 500)
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}
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if (data.type === "error") {
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setError("Error: " + data.message)
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setStatusMessage("")
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setUploading(false)
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ws.close()
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}
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}
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ws.onerror = () => {
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setStatusMessage("Connection error. Retrying...")
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}
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}
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const handleUpload = async () => {
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if (!file) {
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setError("Please select a video file")
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return
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}
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const formData = new FormData()
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formData.append("file", file)
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formData.append("detection_type", detectionType)
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formData.append("speed_kmh", speed.toString())
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if (jsonFile) {
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formData.append("json_file", jsonFile)
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}
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setUploading(true)
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setProgress(0)
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setStatusMessage("Uploading...")
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setError(null)
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try {
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const response = await fetch(`${API_URL}/upload`, {
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method: "POST",
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headers: { "ngrok-skip-browser-warning": "true" },
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body: formData
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})
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if (!response.ok) {
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const errorText = await response.text()
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throw new Error(`Upload failed (${response.status}): ${errorText}`)
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}
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const result = await response.json()
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setStatusMessage("Uploaded! Starting processing...")
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setProgress(10)
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connectWebSocket(result.video_id)
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} catch (err) {
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let errorMessage = "Upload failed"
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if (err instanceof TypeError && err.message === "Failed to fetch") {
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errorMessage = "Cannot connect to server. Please check if backend is running."
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} else if (err instanceof Error) {
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errorMessage = err.message
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}
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setError(errorMessage)
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setStatusMessage("")
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setUploading(false)
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setProgress(0)
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}
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}
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const handleBackToSelection = () => {
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clearSession()
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router.push("/new-analysis")
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}
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const getTitle = () => {
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if (detectionType === "pothole-detection") return "Pothole Detection"
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if (detectionType === "sign-board-detection") return "Signboard Detection"
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return "Pothole & Signboard Detection"
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}
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if (isLoading) {
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return (
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<div className="min-h-screen bg-mesh-gradient flex items-center justify-center">
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<div className="p-8 rounded-2xl bg-white/80 dark:bg-gray-800/80 backdrop-blur-xl shadow-lg">
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<Loader2 className="h-8 w-8 animate-spin text-indigo-500" />
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</div>
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</div>
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)
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}
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return (
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<div className="min-h-screen bg-mesh-gradient text-gray-900 dark:text-gray-100">
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{/* Sidebar Navigation */}
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<SidebarNavigation />
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{/* Main Content */}
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<main className="ml-16 min-h-screen relative overflow-hidden flex flex-col">
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<div className="flex-1 container mx-auto px-6 py-6 max-w-7xl relative z-10 flex flex-col">
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{/* Refined Header */}
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<div className="mb-6 flex items-center gap-5">
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<div className="p-3 rounded-2xl bg-gradient-to-br from-[#9bddeb] to-[#60a5fa] shadow-md flex items-center justify-center">
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<TrendingUp className="h-8 w-8 text-white" />
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</div>
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<div>
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<h1 className="text-3xl md:text-4xl font-bold bg-gradient-to-r from-gray-900 via-indigo-800 to-indigo-600 dark:from-white dark:via-indigo-200 dark:to-indigo-400 bg-clip-text text-transparent leading-tight">
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{getTitle()}
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</h1>
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</div>
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</div>
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{/* Compact Session Info Bar */}
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{session && (
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<div className="mb-4">
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<div className="rounded-xl px-4 py-3 bg-white/60 dark:bg-gray-800/60 backdrop-blur-sm border border-gray-200/50 dark:border-gray-700/50">
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<div className="flex items-center justify-between gap-4">
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<div className="flex items-center gap-12">
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<div className="flex flex-col">
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<span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground leading-none mb-1.5">Project</span>
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<span className="text-base font-bold text-gray-900 dark:text-white leading-tight">
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{session.projectName}
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</span>
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</div>
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<div className="flex flex-col">
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<span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground leading-none mb-1.5">Package</span>
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<span className="text-sm font-bold text-gray-700 dark:text-gray-300 leading-tight">
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{session.packageName}
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</span>
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</div>
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<div className="flex flex-col">
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<span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground leading-none mb-1.5">Location</span>
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<span className="text-sm font-bold text-gray-700 dark:text-gray-300 leading-tight">
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{session.locationName}
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</span>
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</div>
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</div>
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<Button
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size="sm"
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onClick={handleBackToSelection}
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className="bg-blue-600 hover:bg-blue-700 text-white text-xs"
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>
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Change Selection
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</Button>
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</div>
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</div>
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</div>
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)}
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{/* Upload Card */}
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<Card className="rounded-xl overflow-hidden flex-1">
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<CardHeader className="pb-4 border-b border-gray-100 dark:border-gray-700 bg-white dark:bg-gray-900">
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<CardTitle className="text-xl font-bold">
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<span className="bg-gradient-to-r from-blue-600 via-blue-500 to-blue-600 dark:from-blue-400 dark:via-blue-300 dark:to-blue-400 bg-clip-text text-transparent">
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Upload Video
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</span>
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</CardTitle>
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<CardDescription className="text-sm">
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Select video file, detection type, and vehicle speed for analysis
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</CardDescription>
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</CardHeader>
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<CardContent className="pt-4 space-y-4">
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<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
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{/* Video File Input */}
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<div className="space-y-2">
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<Label htmlFor="video-file" className="text-sm font-semibold">
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Video File
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</Label>
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<Input
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id="video-file"
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type="file"
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accept="video/*"
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onChange={(e) => {
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setFile(e.target.files?.[0] || null)
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setError(null)
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}}
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disabled={uploading}
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className="h-10 bg-gray-50 dark:bg-gray-800 file:mr-3 file:py-1.5 file:px-3 file:rounded-md file:border-0 file:bg-blue-100 dark:file:bg-blue-900/50 file:text-blue-600 dark:file:text-blue-400 file:font-medium file:text-xs hover:file:bg-blue-200"
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/>
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</div>
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{/* JSON File Input */}
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<div className="space-y-2">
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<Label htmlFor="json-file" className="text-sm font-semibold">
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GPS JSON File <span className="text-gray-400 font-normal text-xs">(Optional)</span>
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</Label>
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<Input
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id="json-file"
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type="file"
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accept=".json,application/json"
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onChange={(e) => {
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setJsonFile(e.target.files?.[0] || null)
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setError(null)
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}}
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disabled={uploading}
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className="h-10 bg-gray-50 dark:bg-gray-800 file:mr-3 file:py-1.5 file:px-3 file:rounded-md file:border-0 file:bg-blue-100 dark:file:bg-blue-900/50 file:text-blue-600 dark:file:text-blue-400 file:font-medium file:text-xs hover:file:bg-blue-200"
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/>
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</div>
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{/* Detection Type */}
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<div className="space-y-2">
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<Label htmlFor="detection-type" className="text-sm font-semibold">
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Detection Type
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</Label>
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<Select
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value={detectionType}
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onValueChange={(v) => setDetectionType(v as DetectionType)}
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disabled={uploading}
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>
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<SelectTrigger id="detection-type" className="h-10 bg-gray-50 dark:bg-gray-800">
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<SelectValue placeholder="Select detection type" />
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</SelectTrigger>
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<SelectContent>
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<SelectItem value="pothole-detection">
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<span className="font-medium">Pothole Detection</span>
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</SelectItem>
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<SelectItem value="sign-board-detection">
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<span className="font-medium">Signboard Detection</span>
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</SelectItem>
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<SelectItem value="pot-sign-detection">
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<span className="font-medium">Pothole & Signboard Detection</span>
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</SelectItem>
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</SelectContent>
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</Select>
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</div>
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{/* Speed Input */}
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<div className="space-y-2">
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<Label htmlFor="speed" className="text-sm font-semibold">
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Vehicle Speed (km/h)
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</Label>
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<Input
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id="speed"
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type="number"
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min={1}
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max={200}
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value={speed}
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onChange={(e) => setSpeed(Number(e.target.value))}
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disabled={uploading}
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className="h-10 bg-gray-50 dark:bg-gray-800"
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/>
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</div>
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</div>
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{/* Error Display */}
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{error && (
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<div className="flex items-start gap-2 p-3 rounded-lg bg-red-50 dark:bg-red-950/30 border border-red-200 dark:border-red-800">
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<div className="w-4 h-4 rounded-full bg-red-100 dark:bg-red-900/50 flex items-center justify-center flex-shrink-0 mt-0.5">
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<span className="text-[10px] font-bold text-red-500">!</span>
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</div>
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<p className="text-xs text-red-600 dark:text-red-400 leading-relaxed whitespace-pre-line">{error}</p>
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</div>
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)}
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{/* Upload Button */}
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<Button
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onClick={handleUpload}
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disabled={!file || uploading}
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className={`w-full h-12 text-sm font-semibold transition-all rounded-xl ${file && !uploading
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? 'bg-gradient-to-r from-blue-500 to-blue-700 hover:from-blue-600 hover:to-blue-800 text-white shadow-lg shadow-blue-500/25'
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: ''
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}`}
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size="lg"
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>
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{uploading ? (
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<span className="flex items-center gap-2">
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<Loader2 className="h-4 w-4 animate-spin" />
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Processing...
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</span>
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) : (
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"Upload and Process"
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)}
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</Button>
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{/* Progress Section */}
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{uploading && (
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<div className="space-y-3 p-4 rounded-xl bg-blue-50 dark:bg-blue-950/30 border border-blue-200 dark:border-blue-800">
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<div className="space-y-2">
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<div className="flex items-center justify-between text-sm">
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<span className="font-medium text-gray-700 dark:text-gray-300 text-xs">Processing Progress</span>
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<span className="font-bold text-blue-600 dark:text-blue-400 text-xs">{progress}%</span>
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</div>
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<div className="h-2 rounded-full bg-blue-100 dark:bg-blue-900/50 overflow-hidden">
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<div
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className="h-full bg-gradient-to-r from-indigo-500 to-purple-600 rounded-full transition-all duration-300"
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style={{ width: `${progress}%` }}
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/>
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</div>
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</div>
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{statusMessage && (
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<p className="text-xs text-gray-500">{statusMessage}</p>
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)}
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</div>
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)}
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</CardContent>
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</Card>
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{/* Footer */}
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<div className="mt-4 text-center">
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<p className="text-xs text-gray-400 dark:text-gray-500">
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Sentient Geeks Pvt. Ltd.
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</p>
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</div>
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</div>
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</main>
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</div>
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)
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}
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