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|
"use client"
import * as React from "react"
import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription } from "@/components/ui/dialog"
import { Button } from "@/components/ui/button"
import { Badge } from "@/components/ui/badge"
import { Separator } from "@/components/ui/separator"
import {
Eye,
Download,
Loader2,
FileText,
RefreshCw,
Settings
} from "lucide-react"
import { toast } from "sonner"
import { type GtcClauseTreeView } from "@/db/schema/gtc"
import { ClausePreviewViewer } from "./clause-preview-viewer"
interface PreviewDocumentDialogProps
extends React.ComponentPropsWithRef<typeof Dialog> {
clauses: GtcClauseTreeView[]
document: any
onExport?: () => void
}
export function PreviewDocumentDialog({
clauses,
document,
onExport,
...props
}: PreviewDocumentDialogProps) {
const [isGenerating, setIsGenerating] = React.useState(false)
const [documentGenerated, setDocumentGenerated] = React.useState(false)
const [viewerInstance, setViewerInstance] = React.useState<any>(null)
// 조항 통계 계산
const stats = React.useMemo(() => {
const activeClausesCount = clauses.filter(c => c.isActive !== false).length
const topLevelCount = clauses.filter(c => !c.parentId && c.isActive !== false).length
const hasContentCount = clauses.filter(c => c.content && c.isActive !== false).length
return {
total: activeClausesCount,
topLevel: topLevelCount,
withContent: hasContentCount,
withoutContent: activeClausesCount - hasContentCount
}
}, [clauses])
const handleGeneratePreview = async () => {
setIsGenerating(true)
try {
// 잠시 후 문서 생성 완료로 설정 (실제로는 뷰어에서 처리)
setTimeout(() => {
setDocumentGenerated(true)
setIsGenerating(false)
toast.success("문서 미리보기가 생성되었습니다.")
}, 1500)
} catch (error) {
setIsGenerating(false)
toast.error("문서 생성 중 오류가 발생했습니다.")
}
}
const handleExportDocument = () => {
if (viewerInstance) {
// PDFTron의 다운로드 기능 실행
viewerInstance.UI.downloadPdf({
filename: `${document?.title || 'GTC계약서'}_미리보기.pdf`
})
toast.success("문서가 다운로드됩니다.")
}
}
const handleRegenerateDocument = () => {
setDocumentGenerated(false)
handleGeneratePreview()
}
React.useEffect(() => {
// 다이얼로그가 열릴 때 자동으로 미리보기 생성
if (props.open && !documentGenerated && !isGenerating) {
handleGeneratePreview()
}
}, [props.open])
return (
<Dialog {...props}>
<DialogContent className="max-w-7xl h-[90vh] flex flex-col">
<DialogHeader className="flex-shrink-0">
<DialogTitle className="flex items-center gap-2">
<Eye className="h-5 w-5" />
문서 미리보기
</DialogTitle>
<DialogDescription>
현재 조항들을 기반으로 생성된 문서를 미리보기합니다.
</DialogDescription>
</DialogHeader>
{/* 문서 정보 및 통계 */}
<div className="flex-shrink-0 p-4 bg-muted/30 rounded-lg">
<div className="flex items-center justify-between mb-3">
<div className="flex items-center gap-2">
<FileText className="h-4 w-4" />
<span className="font-medium">{document?.title || 'GTC 계약서'}</span>
<Badge variant="outline">{stats.total}개 조항</Badge>
</div>
<div className="flex items-center gap-2">
{documentGenerated && (
<>
<Button
variant="outline"
size="sm"
onClick={handleRegenerateDocument}
disabled={isGenerating}
>
<RefreshCw className="mr-2 h-3 w-3" />
재생성
</Button>
<Button
variant="outline"
size="sm"
onClick={handleExportDocument}
>
<Download className="mr-2 h-3 w-3" />
PDF 다운로드
</Button>
</>
)}
</div>
</div>
<div className="grid grid-cols-4 gap-4 text-sm">
<div className="text-center p-2 bg-background rounded">
<div className="font-medium text-lg">{stats.total}</div>
<div className="text-muted-foreground">총 조항</div>
</div>
<div className="text-center p-2 bg-background rounded">
<div className="font-medium text-lg">{stats.topLevel}</div>
<div className="text-muted-foreground">최상위 조항</div>
</div>
<div className="text-center p-2 bg-background rounded">
<div className="font-medium text-lg text-green-600">{stats.withContent}</div>
<div className="text-muted-foreground">내용 있음</div>
</div>
<div className="text-center p-2 bg-background rounded">
<div className="font-medium text-lg text-amber-600">{stats.withoutContent}</div>
<div className="text-muted-foreground">제목만</div>
</div>
</div>
</div>
<Separator />
{/* PDFTron 뷰어 영역 */}
<div className="flex-1 min-h-0 relative">
{isGenerating ? (
<div className="absolute inset-0 flex flex-col items-center justify-center bg-background">
<Loader2 className="h-8 w-8 animate-spin text-primary mb-4" />
<p className="text-lg font-medium mb-2">문서 생성 중...</p>
<p className="text-sm text-muted-foreground">
{stats.total}개의 조항을 배치하고 있습니다.
</p>
</div>
) : documentGenerated ? (
<ClausePreviewViewer
clauses={clauses}
document={document}
instance={viewerInstance}
setInstance={setViewerInstance}
/>
) : (
<div className="absolute inset-0 flex flex-col items-center justify-center bg-muted/10">
<FileText className="h-12 w-12 text-muted-foreground mb-4" />
<p className="text-lg font-medium mb-2">문서 미리보기 준비 중</p>
<Button onClick={handleGeneratePreview} disabled={isGenerating}>
<Eye className="mr-2 h-4 w-4" />
미리보기 생성
</Button>
</div>
)}
</div>
</DialogContent>
</Dialog>
)
}
|
