Files
gestion-materiaux-destock/src/app/(dashboard)/creation/page.tsx
T
2026-06-26 10:35:52 +02:00

383 lines
18 KiB
TypeScript

'use client'
import { useState, useCallback, useEffect, useRef } from 'react'
import { Header } from '@/components/layout/Header'
import { PendingRowsTable } from '@/components/creation/PendingRowsTable'
import { MetafieldResolver } from '@/components/creation/MetafieldResolver'
import { CreationProgress } from '@/components/creation/CreationProgress'
import { FamilySelector } from '@/components/common/FamilySelector'
import type { PendingProduct, MetafieldResolution, CreationStreamEvent } from '@/types/creation'
type Step = 'famille' | 'analyse' | 'metafields' | 'confirmation' | 'execution'
interface ShopifyCollection { id: string; title: string }
export default function CreationPage() {
const [step, setStep] = useState<Step>('famille')
const [selectedTab, setSelectedTab] = useState<string | null>(null)
const [loading, setLoading] = useState(false)
const [error, setError] = useState<string | null>(null)
const [byTab, setByTab] = useState<Record<string, PendingProduct[]>>({})
const [total, setTotal] = useState(0)
const [specificColumns, setSpecificColumns] = useState<string[]>([])
const [resolutions, setResolutions] = useState<MetafieldResolution[]>([])
const [events, setEvents] = useState<CreationStreamEvent[]>([])
const [done, setDone] = useState(false)
const [stopped, setStopped] = useState(false)
const abortRef = useRef<AbortController | null>(null)
// Sync stock
const [stockSyncing, setStockSyncing] = useState(false)
const [stockResult, setStockResult] = useState<{ updated: number; errors: number } | null>(null)
const [stockProgress, setStockProgress] = useState<{ current: number; total: number; title: string } | null>(null)
const syncStock = async () => {
setStockSyncing(true)
setStockResult(null)
setStockProgress(null)
try {
const res = await fetch('/api/creation/sync-stock', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: '{}' })
if (!res.body) return
const reader = res.body.getReader()
const decoder = new TextDecoder()
let buffer = ''
while (true) {
const { done, value } = await reader.read()
if (done) break
buffer += decoder.decode(value, { stream: true })
const lines = buffer.split('\n')
buffer = lines.pop() ?? ''
for (const line of lines) {
if (!line.trim()) continue
try {
const evt = JSON.parse(line)
if (evt.type === 'progress') setStockProgress({ current: evt.current, total: evt.total, title: evt.title })
if (evt.type === 'done') setStockResult({ updated: evt.updated, errors: evt.errors })
} catch { /* */ }
}
}
} finally {
setStockSyncing(false)
setStockProgress(null)
}
}
// Collection
const [collections, setCollections] = useState<ShopifyCollection[]>([])
const [detectedCollectionId, setDetectedCollectionId] = useState<string>('')
const [collectionOverride, setCollectionOverride] = useState<string>('')
const [collectionSearch, setCollectionSearch] = useState('')
const [loadingCollections, setLoadingCollections] = useState(false)
useEffect(() => {
setLoadingCollections(true)
fetch('/api/creation/collections')
.then(r => r.json())
.then(d => setCollections(d.collections ?? []))
.finally(() => setLoadingCollections(false))
}, [])
const handleSelectTab = (tab: string) => {
setSelectedTab(tab)
setStep('analyse')
setDetectedCollectionId('')
setCollectionOverride('')
setCollectionSearch('')
}
const analyse = async () => {
setLoading(true)
setError(null)
try {
const url = selectedTab
? `/api/creation/preview?tab=${encodeURIComponent(selectedTab)}`
: '/api/creation/preview'
const res = await fetch(url)
const data = await res.json()
if (data.error) throw new Error(data.error)
setByTab(data.byTab)
setTotal(data.total)
setSpecificColumns(data.specificColumns)
// Détecter la collection depuis les produits analysés
const products: PendingProduct[] = Object.values(data.byTab as Record<string, PendingProduct[]>).flat()
const ids = Array.from(new Set(products.map(p => p.collectionId).filter(Boolean)))
if (ids.length === 1) {
setDetectedCollectionId(ids[0])
setCollectionOverride(ids[0])
} else {
setDetectedCollectionId('')
setCollectionOverride('')
}
setStep('metafields')
} catch (e) {
setError(e instanceof Error ? e.message : 'Erreur')
} finally {
setLoading(false)
}
}
const handleResolved = useCallback((r: MetafieldResolution[]) => { setResolutions(r) }, [])
const stop = useCallback(() => {
abortRef.current?.abort()
setStopped(true)
setDone(true)
}, [])
const execute = async () => {
const controller = new AbortController()
abortRef.current = controller
setStep('execution')
setEvents([])
setDone(false)
setStopped(false)
try {
const res = await fetch('/api/creation/execute', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ resolutions, tab: selectedTab, collectionOverride: collectionOverride || undefined }),
signal: controller.signal,
})
if (!res.body) return
const reader = res.body.getReader()
const decoder = new TextDecoder()
let buffer = ''
while (true) {
const { done: readerDone, value } = await reader.read()
if (readerDone) break
buffer += decoder.decode(value, { stream: true })
const lines = buffer.split('\n')
buffer = lines.pop() ?? ''
for (const line of lines) {
if (!line.trim()) continue
try {
const event = JSON.parse(line) as CreationStreamEvent
setEvents(prev => [...prev, event])
if (event.type === 'done') setDone(true)
} catch { /* ligne incomplète */ }
}
}
} catch (e) {
if ((e as Error).name !== 'AbortError') {
setEvents(prev => [...prev, { type: 'error', title: '', message: (e as Error).message }])
}
}
setDone(true)
}
const STEPS: { id: Step; label: string }[] = [
{ id: 'analyse', label: 'Analyse' },
{ id: 'metafields', label: 'Métachamps' },
{ id: 'confirmation', label: 'Confirmation' },
{ id: 'execution', label: 'Exécution' },
]
const currentIdx = STEPS.findIndex(s => s.id === step)
const reset = () => {
abortRef.current?.abort()
abortRef.current = null
setStep('famille')
setSelectedTab(null)
setEvents([])
setDone(false)
setStopped(false)
setByTab({})
setTotal(0)
setDetectedCollectionId('')
setCollectionOverride('')
}
const filteredCollections = collectionSearch
? collections.filter(c => c.title.toLowerCase().includes(collectionSearch.toLowerCase()))
: collections
const selectedCollection = collections.find(c => c.id === collectionOverride)
return (
<>
<Header title="Création produits" />
<div className="p-6 space-y-6">
<div className="flex gap-2">
{STEPS.map((s, i) => (
<div key={s.id} className="flex items-center gap-2">
<span className={`px-3 py-1 rounded-full text-xs font-medium ${step === s.id ? 'bg-indigo-600 text-white' : i < currentIdx ? 'bg-green-700 text-white' : 'bg-slate-700 text-gray-400'}`}>
{i + 1}. {s.label}
</span>
{i < STEPS.length - 1 && <span className="text-gray-600"></span>}
</div>
))}
</div>
{/* Étape 0 — Sélection famille */}
{step === 'famille' && (
<div className="space-y-4">
<div className="bg-slate-800 rounded-xl p-6">
<h2 className="text-sm font-semibold text-white mb-4">Choisir une famille</h2>
<FamilySelector onSelect={handleSelectTab} />
</div>
<div className="bg-slate-800 rounded-xl p-6">
<h2 className="text-sm font-semibold text-white mb-1">Synchroniser le stock</h2>
<p className="text-xs text-gray-400 mb-4">Met à jour le stock Shopify pour tous les produits existants (ceux avec un ID Shopify dans le Sheets).</p>
<button onClick={syncStock} disabled={stockSyncing}
className="px-4 py-2 bg-amber-700 hover:bg-amber-600 disabled:opacity-50 text-white rounded-lg text-sm font-medium transition-colors">
{stockSyncing ? (stockProgress ? `Mise à jour… ${stockProgress.current}/${stockProgress.total}` : 'Chargement…') : 'Synchroniser le stock depuis Sheets'}
</button>
{stockSyncing && stockProgress && (
<p className="mt-2 text-xs text-gray-400 truncate"> {stockProgress.title}</p>
)}
{stockResult && (
<p className="mt-3 text-sm">
{stockResult.errors === 0
? <span className="text-green-400"> {stockResult.updated} produit{stockResult.updated > 1 ? 's' : ''} mis à jour</span>
: <span className="text-amber-400"> {stockResult.updated} mis à jour {stockResult.errors} erreur{stockResult.errors > 1 ? 's' : ''}</span>
}
</p>
)}
</div>
</div>
)}
<div className="bg-slate-800 rounded-xl p-6" style={{ display: step === 'famille' ? 'none' : undefined }}>
{error && <div className="mb-4 p-3 bg-red-900/30 border border-red-700 rounded-lg text-red-300 text-sm">{error}</div>}
{step === 'analyse' && (
<div className="space-y-4">
<div className="flex items-center gap-2 bg-indigo-950/50 border border-indigo-800/50 rounded-lg px-3 py-2 w-fit">
<span className="text-indigo-400 text-sm">📂 Famille :</span>
<span className="text-white text-sm font-semibold">{selectedTab}</span>
<button onClick={() => { setStep('famille'); setSelectedTab(null) }} className="ml-2 text-xs text-slate-400 hover:text-slate-200">changer</button>
</div>
<p className="text-gray-300 text-sm">
Détecte les lignes de <strong className="text-white">{selectedTab}</strong> <code className="text-indigo-300">Publié=1</code> et <code className="text-indigo-300">ID vide</code>.
</p>
<button onClick={analyse} disabled={loading}
className="px-4 py-2 bg-indigo-600 hover:bg-indigo-700 disabled:opacity-50 text-white rounded-lg text-sm font-medium transition-colors">
{loading ? 'Analyse en cours…' : 'Analyser le Sheets'}
</button>
</div>
)}
{step === 'metafields' && (
<div className="space-y-6">
<PendingRowsTable byTab={byTab} total={total} />
{total > 0 && (
<>
<hr className="border-slate-700" />
{/* Collection Shopify */}
<div>
<h2 className="text-base font-semibold text-white mb-1">Collection Shopify</h2>
{detectedCollectionId ? (
<div className="flex items-center gap-2 mb-2">
<span className="text-xs text-green-400"> Détectée depuis le Sheets :</span>
<span className="text-xs text-white font-medium">
{collections.find(c => c.id === detectedCollectionId)?.title ?? `ID ${detectedCollectionId}`}
</span>
<button type="button" onClick={() => { setDetectedCollectionId(''); setCollectionOverride('') }}
className="text-xs text-gray-500 hover:text-gray-300">modifier</button>
</div>
) : (
<p className="text-xs text-amber-400 mb-2"> Aucune collection détectée dans le Sheets choisissez-en une :</p>
)}
{(!detectedCollectionId || collectionOverride !== detectedCollectionId) && (
<div className="space-y-2">
{selectedCollection && (
<div className="flex items-center gap-2">
<span className="text-xs text-blue-300 font-medium"> {selectedCollection.title}</span>
<button type="button" onClick={() => setCollectionOverride('')}
className="text-xs text-gray-500 hover:text-gray-300"></button>
</div>
)}
<input
type="text"
value={collectionSearch}
onChange={e => setCollectionSearch(e.target.value)}
placeholder={loadingCollections ? 'Chargement…' : 'Rechercher une collection Shopify…'}
className="w-full max-w-sm bg-slate-700 border border-slate-600 rounded px-2 py-1.5 text-sm text-white focus:outline-none focus:ring-1 focus:ring-indigo-500"
/>
{collectionSearch && filteredCollections.length > 0 && (
<div className="max-w-sm bg-slate-700 border border-slate-600 rounded shadow-lg max-h-48 overflow-y-auto">
{filteredCollections.map(c => (
<button key={c.id} type="button"
onClick={() => { setCollectionOverride(c.id); setCollectionSearch('') }}
className="w-full text-left px-3 py-1.5 text-sm text-white hover:bg-slate-600">
{c.title}
</button>
))}
</div>
)}
{collectionSearch && filteredCollections.length === 0 && (
<p className="text-xs text-gray-400">Aucune collection trouvée</p>
)}
</div>
)}
</div>
<hr className="border-slate-700" />
<div>
<h2 className="text-base font-semibold text-white mb-3">Résolution des métachamps</h2>
<MetafieldResolver specificColumns={specificColumns} onResolved={handleResolved} />
</div>
<button onClick={() => setStep('confirmation')}
className="px-4 py-2 bg-indigo-600 hover:bg-indigo-700 text-white rounded-lg text-sm font-medium transition-colors">
Continuer
</button>
</>
)}
</div>
)}
{step === 'confirmation' && (
<div className="space-y-4">
<div className="space-y-2 text-sm">
<p className="text-gray-300"><span className="text-white font-medium">{total} produit{total > 1 ? 's' : ''}</span> à créer dans Shopify</p>
<p className="text-gray-300">
Collection : <span className="text-white font-medium">
{collections.find(c => c.id === collectionOverride)?.title ?? (collectionOverride ? `ID ${collectionOverride}` : <span className="text-amber-400">Aucune</span>)}
</span>
</p>
<p className="text-gray-300"><span className="text-white font-medium">{resolutions.filter(r => r.action !== 'skip').length}</span> type{resolutions.filter(r => r.action !== 'skip').length > 1 ? 's' : ''} de métachamps à assigner</p>
<p className="text-gray-300"><span className="text-white font-medium">{resolutions.filter(r => r.action === 'create').length}</span> nouvelle{resolutions.filter(r => r.action === 'create').length > 1 ? 's' : ''} définition{resolutions.filter(r => r.action === 'create').length > 1 ? 's' : ''} à créer dans Shopify</p>
<p className="text-yellow-300 text-xs mt-2"> Les descriptions seront générées par OpenAI GPT-4o (~0.01$ par produit)</p>
</div>
<div className="flex gap-3">
<button onClick={() => setStep('metafields')}
className="px-4 py-2 bg-slate-700 hover:bg-slate-600 text-gray-300 rounded-lg text-sm font-medium transition-colors">
Retour
</button>
<button onClick={execute}
className="px-4 py-2 bg-green-700 hover:bg-green-600 text-white rounded-lg text-sm font-medium transition-colors">
Lancer la création ({total} produits)
</button>
</div>
</div>
)}
{step === 'execution' && (
<div className="space-y-4">
<CreationProgress events={events} done={done} />
<div className="flex gap-3">
{!done && (
<button onClick={stop}
className="px-4 py-2 bg-red-700 hover:bg-red-600 text-white rounded-lg text-sm font-medium transition-colors">
Arrêter
</button>
)}
{done && (
<>
{stopped && <p className="text-amber-400 text-sm self-center"> Création interrompue les produits déjà créés sont conservés dans Shopify.</p>}
<button onClick={reset}
className="px-4 py-2 bg-indigo-600 hover:bg-indigo-700 text-white rounded-lg text-sm font-medium transition-colors">
Nouvelle session
</button>
</>
)}
</div>
</div>
)}
</div>
</div>
</>
)
}