334 lines
16 KiB
TypeScript
334 lines
16 KiB
TypeScript
"use client"
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import { useState, useEffect } from "react"
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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 { 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 } from "lucide-react"
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import {
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fetchProjects,
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fetchPackagesByProject,
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fetchLocationsByPackage,
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type Project,
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type Package as PackageType,
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type Location,
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type SessionContext
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} from "@/lib/api"
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type ProjectSelectionSectionProps = {
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onSelectionComplete: (session: SessionContext) => void
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}
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export function ProjectSelectionSection({ onSelectionComplete }: ProjectSelectionSectionProps) {
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// Data states
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const [projects, setProjects] = useState<Project[]>([])
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const [packages, setPackages] = useState<PackageType[]>([])
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const [locations, setLocations] = useState<Location[]>([])
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// Selection states
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const [selectedProject, setSelectedProject] = useState<Project | null>(null)
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const [selectedPackage, setSelectedPackage] = useState<PackageType | null>(null)
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const [selectedLocation, setSelectedLocation] = useState<Location | null>(null)
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// Loading states
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const [loadingProjects, setLoadingProjects] = useState(true)
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const [loadingPackages, setLoadingPackages] = useState(false)
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const [loadingLocations, setLoadingLocations] = useState(false)
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// Error state
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const [error, setError] = useState<string | null>(null)
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// Load projects on mount
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useEffect(() => {
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const loadProjects = async () => {
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try {
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setLoadingProjects(true)
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setError(null)
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const data = await fetchProjects()
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setProjects(data)
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} catch (err) {
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console.error("Failed to load projects:", err)
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setError("Failed to load projects. Please check if the backend is running.")
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} finally {
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setLoadingProjects(false)
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}
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}
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loadProjects()
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}, [])
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// Load packages when project changes
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useEffect(() => {
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if (!selectedProject) {
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setPackages([])
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setSelectedPackage(null)
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return
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}
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const loadPackages = async () => {
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try {
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setLoadingPackages(true)
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setError(null)
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setSelectedPackage(null)
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setSelectedLocation(null)
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setLocations([])
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const data = await fetchPackagesByProject(selectedProject.id)
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setPackages(data)
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} catch (err) {
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console.error("Failed to load packages:", err)
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setError("Failed to load packages for the selected project.")
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} finally {
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setLoadingPackages(false)
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}
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}
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loadPackages()
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}, [selectedProject])
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// Load locations when package changes
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useEffect(() => {
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if (!selectedPackage) {
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setLocations([])
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setSelectedLocation(null)
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return
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}
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const loadLocations = async () => {
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try {
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setLoadingLocations(true)
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setError(null)
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setSelectedLocation(null)
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const data = await fetchLocationsByPackage(selectedPackage.id)
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setLocations(data)
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} catch (err) {
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console.error("Failed to load locations:", err)
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setError("Failed to load locations for the selected package.")
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} finally {
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setLoadingLocations(false)
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}
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}
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loadLocations()
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}, [selectedPackage])
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const handleProjectChange = (projectId: string) => {
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const project = projects.find(p => p.id === projectId) || null
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setSelectedProject(project)
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}
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const handlePackageChange = (packageId: string) => {
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const pkg = packages.find(p => p.id === packageId) || null
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setSelectedPackage(pkg)
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}
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const handleLocationChange = (locationId: string) => {
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const location = locations.find(l => l.id === locationId) || null
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setSelectedLocation(location)
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}
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const handleProceed = () => {
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if (selectedProject && selectedPackage && selectedLocation) {
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onSelectionComplete({
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projectId: selectedProject.id,
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projectName: selectedProject.name,
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packageId: selectedPackage.id,
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packageName: selectedPackage.name,
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locationId: selectedLocation.id,
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locationName: selectedLocation.segment_name
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})
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}
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}
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const isComplete = selectedProject && selectedPackage && selectedLocation
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// Step status helpers
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const getStepStatus = (step: number) => {
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if (step === 1) return selectedProject ? 'completed' : 'active'
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if (step === 2) return selectedPackage ? 'completed' : selectedProject ? 'active' : 'pending'
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if (step === 3) return selectedLocation ? 'completed' : selectedPackage ? 'active' : 'pending'
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return 'pending'
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}
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return (
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<Card className="glass-card card-glow border-0 overflow-hidden">
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<CardHeader className="pb-6 border-b border-border/50">
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<div className="flex flex-col gap-4">
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<div>
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<CardTitle className="text-2xl font-semibold">Select Project Location</CardTitle>
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<CardDescription className="mt-2 text-base">
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Select Project, Package & Location to begin intelligent road analysis with advanced computer vision.
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</CardDescription>
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</div>
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{/* Step Progress Indicator */}
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<div className="flex items-center justify-center gap-2 pt-2">
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{[1, 2, 3].map((step, index) => {
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const status = getStepStatus(step)
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const labels = ['Project', 'Package', 'Location']
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return (
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<div key={step} className="flex items-center">
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<div className="flex flex-col items-center">
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<div
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className={`w-8 h-8 rounded-full flex items-center justify-center text-sm font-semibold transition-all duration-300 ${status === 'completed' ? 'step-completed' :
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status === 'active' ? 'step-active' :
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'step-pending'
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}`}
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>
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{step}
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</div>
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<span className={`text-xs mt-1.5 font-medium transition-colors ${status === 'pending' ? 'text-muted-foreground/60' : 'text-foreground'
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}`}>
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{labels[index]}
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</span>
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</div>
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{index < 2 && (
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<div className={`w-12 h-0.5 mx-2 mt-[-16px] rounded-full transition-colors duration-300 ${getStepStatus(step + 1) !== 'pending' ? 'bg-primary' : 'bg-border'
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}`} />
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)}
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</div>
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)
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})}
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</div>
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</div>
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</CardHeader>
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<CardContent className="pt-6 space-y-6">
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{/* Error Display */}
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{error && (
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<div className="flex items-start gap-3 p-4 rounded-xl bg-destructive/10 border border-destructive/20 text-destructive animate-in fade-in slide-in-from-top duration-300">
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<div className="w-5 h-5 rounded-full bg-destructive/20 flex items-center justify-center flex-shrink-0 mt-0.5">
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<span className="text-xs font-bold">!</span>
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</div>
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<p className="text-sm leading-relaxed">{error}</p>
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</div>
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)}
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<div className="grid grid-cols-1 md:grid-cols-3 gap-6">
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{/* Project Dropdown */}
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<div className="space-y-3">
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<Label htmlFor="project" className="text-sm font-semibold text-foreground">
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Project
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</Label>
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<div className="input-glow rounded-lg">
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<Select
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value={selectedProject?.id || ""}
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onValueChange={handleProjectChange}
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disabled={loadingProjects}
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>
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<SelectTrigger id="project" className="h-12 bg-background/50 border-border/50 hover:border-primary/50 transition-colors">
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{loadingProjects ? (
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<div className="flex items-center gap-2">
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<Loader2 className="h-4 w-4 animate-spin text-primary" />
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<span className="text-muted-foreground">Loading...</span>
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</div>
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) : (
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<SelectValue placeholder="Select a project" />
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)}
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</SelectTrigger>
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<SelectContent>
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{projects.map((project) => (
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<SelectItem key={project.id} value={project.id}>
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<span className="font-medium">{project.name}</span>
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</SelectItem>
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))}
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</SelectContent>
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</Select>
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</div>
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</div>
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{/* Package Dropdown */}
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<div className="space-y-3">
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<Label htmlFor="package" className="text-sm font-semibold text-foreground">
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Package
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</Label>
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<div className="input-glow rounded-lg">
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<Select
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value={selectedPackage?.id || ""}
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onValueChange={handlePackageChange}
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disabled={!selectedProject || loadingPackages}
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>
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<SelectTrigger id="package" className="h-12 bg-background/50 border-border/50 hover:border-primary/50 transition-colors">
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{loadingPackages ? (
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<div className="flex items-center gap-2">
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<Loader2 className="h-4 w-4 animate-spin text-primary" />
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<span className="text-muted-foreground">Loading...</span>
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</div>
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) : (
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<SelectValue placeholder={selectedProject ? "Select a package" : "Select project first"} />
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)}
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</SelectTrigger>
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<SelectContent>
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{packages.map((pkg) => (
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<SelectItem key={pkg.id} value={pkg.id}>
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<span className="font-medium">{pkg.name}</span>
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</SelectItem>
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))}
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</SelectContent>
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</Select>
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</div>
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</div>
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{/* Location Dropdown */}
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<div className="space-y-3">
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<Label htmlFor="location" className="text-sm font-semibold text-foreground">
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Location
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</Label>
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<div className="input-glow rounded-lg">
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<Select
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value={selectedLocation?.id || ""}
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onValueChange={handleLocationChange}
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disabled={!selectedPackage || loadingLocations}
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>
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<SelectTrigger id="location" className="h-12 bg-background/50 border-border/50 hover:border-primary/50 transition-colors">
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{loadingLocations ? (
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<div className="flex items-center gap-2">
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<Loader2 className="h-4 w-4 animate-spin text-primary" />
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<span className="text-muted-foreground">Loading...</span>
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</div>
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) : (
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<SelectValue placeholder={selectedPackage ? "Select a location" : "Select package first"} />
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)}
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</SelectTrigger>
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<SelectContent>
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{locations.map((location) => (
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<SelectItem key={location.id} value={location.id}>
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<span className="font-medium">{location.segment_name}</span>
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</SelectItem>
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))}
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</SelectContent>
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</Select>
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</div>
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</div>
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</div>
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{/* Selected Summary */}
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{isComplete && (
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<div className="px-4 py-3 rounded-lg bg-primary/5 border border-primary/15 animate-in fade-in slide-in-from-bottom duration-300">
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<p className="text-xs text-muted-foreground flex items-center gap-2 flex-wrap">
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<span className="font-medium">Path:</span>
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<span className="text-foreground">{selectedProject?.name}</span>
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<span>/</span>
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<span className="text-foreground">{selectedPackage?.name}</span>
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<span>/</span>
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<span className="text-foreground">{selectedLocation?.segment_name}</span>
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</p>
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</div>
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)}
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{/* Proceed Button */}
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<Button
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onClick={handleProceed}
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disabled={!isComplete}
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className={`w-full h-14 text-base font-semibold transition-all rounded-xl ${isComplete ? 'btn-gradient text-white' : ''
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}`}
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size="lg"
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>
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{isComplete ? (
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"Proceed to Upload"
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) : (
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"Complete all selections to proceed"
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)}
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</Button>
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</CardContent>
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</Card>
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)
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}
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