seriouselly
5272968c6f
- Restore setFileName(null) and setPreviewUrl(null) in the mutation onSuccess callback. - Ensure the file upload area resets to its default state immediately after a successful scan, preparing the UI for the next input.
435 lines
18 KiB
TypeScript
435 lines
18 KiB
TypeScript
import { useRef, useState } from "react";
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import { useNavigate, Link } from "react-router-dom";
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import { useMutation, useQueryClient, useQuery } from "@tanstack/react-query";
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import {
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Camera,
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Upload,
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X,
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ImageOff,
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CircleAlert,
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ZoomIn,
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Sun,
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AlignCenter,
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Check,
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} from "lucide-react";
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import { Button } from "@/components/ui/button";
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import { Card, CardContent } from "@/components/ui/card";
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import { Modal } from "@/components/ui/modal";
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import type { DiagnosisRecord } from "@zeavis/shared";
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import { apiClient } from "@/lib/api-client";
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import { trackScan, trackDiagnosisResult } from "@/lib/telemetry";
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import { DiagnosisResultView } from "../components/diagnose-result-view";
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export function ScanPage() {
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const [fileName, setFileName] = useState<string | null>(null);
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const [previewUrl, setPreviewUrl] = useState<string | null>(null);
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const [imageDimensions, setImageDimensions] = useState<{
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width: number;
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height: number;
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} | null>(null);
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const inputRef = useRef<HTMLInputElement | null>(null);
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const imageRef = useRef<HTMLImageElement | null>(null);
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const navigate = useNavigate();
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const queryClient = useQueryClient();
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const mutation = useMutation({
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mutationFn: (file: File) => apiClient.createDiagnosis(file),
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onSuccess: (diagnosis) => {
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trackDiagnosisResult(diagnosis.status !== "failed");
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queryClient.invalidateQueries({ queryKey: ["diagnoses"] });
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setDiagnosisPreview(diagnosis);
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setPreviewOpen(true);
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setFileName(null);
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setPreviewUrl(null);
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if (inputRef.current) inputRef.current.value = "";
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},
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onError: () => {
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trackDiagnosisResult(false);
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},
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});
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const handleFile = (f?: File) => {
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if (!f) return;
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if (f.size > 5 * 1024 * 1024) {
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alert("Ukuran file melebihi batas 5MB");
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return;
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}
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setFileName(f.name);
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const url = URL.createObjectURL(f);
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setPreviewUrl(url);
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const img = new Image();
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img.onload = () => {
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setImageDimensions({ width: img.width, height: img.height });
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};
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img.src = url;
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};
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const handleUpload = () => {
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const file = inputRef.current?.files?.[0];
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if (!file) return;
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trackScan();
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mutation.mutate(file);
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};
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const [previewOpen, setPreviewOpen] = useState(false);
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const [diagnosisPreview, setDiagnosisPreview] =
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useState<DiagnosisRecord | null>(null);
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const diagnosesQuery = useQuery({
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queryKey: ["diagnoses"],
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queryFn: () => apiClient.getDiagnoses(),
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enabled: previewOpen,
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});
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return (
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<div className="space-y-6">
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{/* Main Header */}
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<div className="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-3 sm:gap-4">
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<div>
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<h1 className="text-2xl font-bold text-emerald-800">Scan Tanaman</h1>
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<p className="text-gray-500 mt-1 text-md">
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Unggah foto daun jagung untuk dianalisis oleh sistem AI kami secara
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real-time.
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</p>
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</div>
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<Button asChild variant="outline">
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<Link to="/diagnoses">Riwayat Diagnosis</Link>
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</Button>
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</div>
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{/* Main Content */}
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<div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
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{/* Left Column: Upload Area */}
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<div className="lg:col-span-2 space-y-4">
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<Card className="w-full lg:h-117 py-3">
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<CardContent className="px-6 py-4 h-full flex flex-col">
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<div className="text-black flex items-center gap-2 mb-3 text-lg font-semibold">
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<Camera className="text-green-500" size={25} />
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Area Unggah Gambar
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</div>
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{!previewUrl ? (
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<div className="space-y-3">
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<div
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className="w-full border-2 border-dashed border-green-300 rounded-md p-10 h-60 text-center cursor-pointer"
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onClick={() => inputRef.current?.click()}
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>
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<Upload className="mx-auto text-green-500 mb-3" size={48} />
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<h3 className="font-semibold text-base text-gray-800 mb-1">
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Seret & Lepas Foto Daun
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</h3>
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<p className="text-xs text-gray-500 mb-3">
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atau klik untuk memilih file berkas dari perangkat Anda
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</p>
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<div className="flex flex-wrap gap-2 justify-center">
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<div className="bg-green-100 text-green-700 px-3 py-1 rounded-full inline-flex items-center gap-1 text-xs font-medium">
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<Check size={14} /> PNG, JPG, JPEG, WEBP
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</div>
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<div className="bg-green-100 text-green-700 px-3 py-1 rounded-full inline-flex items-center gap-1 text-xs font-medium">
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<Check size={14} /> Maks. 5 MB
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</div>
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</div>
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</div>
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<button
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type="button"
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onClick={() => inputRef.current?.click()}
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className="w-full bg-green-600 hover:bg-green-700 text-white font-medium py-2.5 px-4 rounded-lg transition-colors flex items-center justify-center gap-2"
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>
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<Upload size={18} /> Pilih Berkas
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</button>
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</div>
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) : (
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<div className="space-y-4">
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<div className="relative rounded-xl overflow-hidden bg-muted w-full">
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<img
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ref={imageRef}
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src={previewUrl}
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alt="Preview"
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className="w-full max-h-80 object-contain"
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onLoad={(e) => {
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const img = e.currentTarget;
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setImageDimensions({
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width: img.naturalWidth,
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height: img.naturalHeight,
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});
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}}
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/>
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{imageDimensions && (
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<div className="absolute inset-0 flex items-center justify-center pointer-events-none">
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<div className="absolute inset-0 bg-black/20" />
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<div
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className="relative flex items-center justify-center"
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style={{
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width: `${Math.min(imageDimensions.width * 0.7, 280)}px`,
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height: `${Math.min(imageDimensions.height * 0.7, 320)}px`,
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}}
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>
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<div className="absolute top-0 left-0 w-6 h-6 border-t-2 border-l-2 border-lime-300" />
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<div className="absolute top-0 right-0 w-6 h-6 border-t-2 border-r-2 border-lime-300" />
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<div className="absolute bottom-0 left-0 w-6 h-6 border-b-2 border-l-2 border-lime-300" />
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<div className="absolute bottom-0 right-0 w-6 h-6 border-b-2 border-r-2 border-lime-300" />
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<div className="text-white text-center flex flex-col gap-1">
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<span className="text-xs font-semibold tracking-widest">
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AREA SCAN
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</span>
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<span className="text-[10px] text-lime-200 font-medium">
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{imageDimensions.width} × {imageDimensions.height}
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</span>
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</div>
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</div>
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</div>
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)}
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<button
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type="button"
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className="absolute top-3 right-3 bg-black/60 text-white rounded-full p-1.5 hover:bg-black/80 transition-colors z-10"
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onClick={() => {
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setPreviewUrl(null);
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setFileName(null);
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setImageDimensions(null);
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if (inputRef.current) inputRef.current.value = "";
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}}
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>
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<X className="h-4 w-4" />
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</button>
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</div>
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<div className="flex items-center justify-between">
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<p className="text-sm text-muted-foreground">
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File: <span className="font-medium">{fileName}</span>
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</p>
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<div className="flex flex-wrap gap-3">
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<Button
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variant="outline"
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onClick={() => {
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setPreviewUrl(null);
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setFileName(null);
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setImageDimensions(null);
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if (inputRef.current) inputRef.current.value = "";
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}}
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>
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<ImageOff className="mr-2 h-4 w-4" /> Ganti Foto
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</Button>
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<Button
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onClick={handleUpload}
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disabled={mutation.isPending}
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className="bg-green-600 hover:bg-green-700 text-white"
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>
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<Upload className="mr-2 h-4 w-4" />
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{mutation.isPending ? "Memproses..." : "Analisis"}
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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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<input
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ref={inputRef}
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type="file"
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accept="image/png,image/jpeg,image/webp"
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className="hidden"
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onChange={(e) => handleFile(e.target.files?.[0])}
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/>
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{mutation.isError && (
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<div className="mt-4 p-3 bg-red-50 border border-red-200 rounded-lg text-sm text-red-600">
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<p className="font-medium">Upload gagal</p>
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<p className="mt-1">
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{mutation.error instanceof Error
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? mutation.error.message
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: "Terjadi kesalahan saat memproses gambar"}
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</p>
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</div>
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)}
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</CardContent>
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</Card>
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</div>
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{/* Right Column: Guidelines */}
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<aside className="lg:col-span-1 flex flex-col gap-5">
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<Card className="w-full h-max">
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<CardContent className="px-6 py-4">
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<div className="flex items-center gap-3 mb-4">
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<div className="inline-flex h-9 w-9 items-center justify-center rounded-full">
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<CircleAlert className="text-emerald-600" size={20} />
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</div>
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<h2 className="font-bold text-emerald-800">
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Panduan Pengambilan Foto
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</h2>
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</div>
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<ul className="space-y-3">
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<li className="flex items-center gap-3">
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<div className="h-9 w-9 rounded bg-[#ECF4E8] flex items-center justify-center shrink-0">
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<ZoomIn className="text-emerald-600" size={20} />
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</div>
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<div className="text-sm text-slate-700">
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Jarak 15–30 cm dari daun
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</div>
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</li>
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<li className="flex items-center gap-3">
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<div className="h-9 w-9 rounded bg-[#ECF4E8] flex items-center justify-center shrink-0">
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<Sun className="text-emerald-600" size={20} />
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</div>
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<div className="text-sm text-slate-700">
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Pencahayaan cukup merata
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</div>
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</li>
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<li className="flex items-center gap-3">
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<div className="h-9 w-9 rounded bg-[#ECF4E8] flex items-center justify-center shrink-0">
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<AlignCenter className="text-emerald-600" size={20} />
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</div>
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<div className="text-sm text-slate-700">
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Posisi daun mengisi bingkai dengan jelas
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</div>
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</li>
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<li className="flex items-center gap-3">
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<div className="h-9 w-9 rounded bg-[#ECF4E8] flex items-center justify-center shrink-0">
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<Camera className="text-emerald-600" size={20} />
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</div>
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<div className="text-sm text-slate-700">
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Hindari bayangan, pantulan, & blur
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</div>
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</li>
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</ul>
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</CardContent>
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</Card>
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<Card className="w-full h-max">
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<CardContent className="px-6 py-4">
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<h3 className="font-bold text-emerald-800 flex items-center gap-3 mb-4">
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Persyaratan Berkas
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</h3>
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<div className="flex flex-col gap-2">
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{[
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{ label: "Format", value: "PNG, JPG, JPEG, WEBP" },
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{ label: "Ukuran Maks.", value: "5 MB" },
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{ label: "Resolusi Min.", value: "512 × 512 px" },
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{ label: "Objek Foto", value: "Daun jagung tunggal" },
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].map((r, i) => (
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<div
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key={i}
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className="flex items-center justify-between py-1.5"
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style={{
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borderBottom: i < 3 ? "1px solid #f0f0f0" : "none",
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}}
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>
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<span className="text-gray-400 text-xs">{r.label}</span>
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<span className="text-sm font-medium text-gray-700">
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{r.value}
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</span>
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</div>
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))}
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</div>
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</CardContent>
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</Card>
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</aside>
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</div>
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{/* Modal Preview Diagnosis */}
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<Modal
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open={previewOpen}
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onClose={() => {
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setPreviewOpen(false);
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setDiagnosisPreview(null);
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}}
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title="Hasil Analisis AI"
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size="lg"
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footer={
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diagnosisPreview && (
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<div className="flex items-center justify-end gap-3 w-full">
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<Button
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variant="outline"
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onClick={() => {
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setPreviewOpen(false);
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setDiagnosisPreview(null);
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}}
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>
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Tutup Jendela
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</Button>
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<Button
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onClick={() => navigate(`/diagnoses/${diagnosisPreview.id}`)}
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className="bg-[#214B11] hover:bg-[#1a3a0d] text-white"
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>
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Masuk ke Halaman Riwayat
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</Button>
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</div>
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)
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}
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>
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{diagnosisPreview ? (
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<div className="space-y-6 p-1">
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{/* Warning if expert review is needed */}
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{diagnosisPreview.status === "needs_review" && (
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<div className="rounded-xl border border-amber-200 bg-amber-50 p-4 text-sm text-amber-900 shadow-sm">
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<strong>Catatan:</strong> Hasil ini masih sementara karena
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tingkat keyakinan (confidence) di bawah standar minimum.
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</div>
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)}
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{/* Message if AI fails to process */}
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{diagnosisPreview.failureReason && (
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<div className="rounded-xl border border-red-200 bg-red-50 p-4 text-sm text-red-900 shadow-sm">
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<strong>Gagal Memproses:</strong>{" "}
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{diagnosisPreview.failureReason}
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</div>
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)}
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<DiagnosisResultView
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imageUrl={
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previewUrl ||
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diagnosisPreview.imageUrl ||
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"https://placehold.co/600x400?text=Foto+Daun"
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}
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confidence={diagnosisPreview.confidence ?? 0}
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diseaseName={
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diagnosisPreview.disease?.commonName ?? "Tidak Diketahui"
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}
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scientificName={diagnosisPreview.disease?.label ?? ""}
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riskLevel={diagnosisPreview.disease?.riskLevel ?? "Sedang"}
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description={
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diagnosisPreview.disease?.description ??
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diagnosisPreview.disease?.summary ??
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"Deskripsi tidak tersedia."
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}
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symptoms={diagnosisPreview.disease?.symptoms ?? []}
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preventions={diagnosisPreview.disease?.recommendations ?? []}
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medicines={
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(diagnosisPreview.disease as any)?.medicineRecommendations ?? []
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}
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/>
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{/* All Model Predictions */}
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{diagnosisPreview.predictions &&
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diagnosisPreview.predictions.length > 0 && (
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<div className="bg-white rounded-2xl border border-slate-200 shadow-sm p-4 md:p-6 mt-4">
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<h4 className="font-bold text-[#214B11] mb-1">
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Semua Prediksi Model
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</h4>
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<p className="text-xs text-slate-500 mb-4">
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Tebakan alternatif lain dari sistem AI ZeaVis
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</p>
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<div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
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{diagnosisPreview.predictions
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.sort((a, b) => a.rank - b.rank)
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.map((pred) => (
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<div
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key={pred.id}
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className="flex items-center justify-between rounded-xl border border-slate-100 bg-slate-50 p-3 text-sm"
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>
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<span className="text-slate-600 font-medium">
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{pred.modelLabel}
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</span>
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<span className="font-bold text-slate-700">
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{(pred.confidence * 100).toFixed(1)}%
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</span>
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</div>
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))}
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</div>
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</div>
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)}
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</div>
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) : null}
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</Modal>
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</div>
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);
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}
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