import type { Editor } from "@tiptap/react"
import { exportTipTapToDocx, type TipTapJSON } from "@/lib/drive/richtext-import"
export type DocsDownloadFormat =
| "docx"
| "pdf"
| "odt"
| "txt"
| "rtf"
| "html"
| "html-zip"
| "epub"
| "md"
export const DOCS_DOWNLOAD_FORMATS: { id: DocsDownloadFormat; label: string }[] = [
{ id: "docx", label: "Microsoft Word (.docx)" },
{ id: "pdf", label: "Document PDF (.pdf)" },
{ id: "odt", label: "Format OpenDocument (.odt)" },
{ id: "txt", label: "Texte brut (.txt)" },
{ id: "rtf", label: "Format texte enrichi (.rtf)" },
{ id: "html-zip", label: "Page Web (.html, zippé)" },
{ id: "epub", label: "Publication EPUB (.epub)" },
{ id: "md", label: "Markdown (.md)" },
]
function downloadBlob(blob: Blob, fileName: string) {
const url = URL.createObjectURL(blob)
const anchor = document.createElement("a")
anchor.href = url
anchor.download = fileName
anchor.click()
URL.revokeObjectURL(url)
}
function baseNameWithoutExt(fileName: string): string {
const slash = fileName.lastIndexOf("/")
const base = slash >= 0 ? fileName.slice(slash + 1) : fileName
const dot = base.lastIndexOf(".")
return dot > 0 ? base.slice(0, dot) : base
}
export function exportFileName(sourceName: string, ext: string): string {
return `${baseNameWithoutExt(sourceName)}.${ext}`
}
export async function exportDocsContent(
format: DocsDownloadFormat,
editor: Editor | null,
sourceName: string
): Promise<"done" | "unsupported"> {
if (!editor) return "unsupported"
const content = editor.getJSON() as TipTapJSON
const base = baseNameWithoutExt(sourceName)
switch (format) {
case "docx": {
const blob = await exportTipTapToDocx(content)
downloadBlob(blob, exportFileName(sourceName, "docx"))
return "done"
}
case "txt": {
const text = editor.getText()
downloadBlob(new Blob([text], { type: "text/plain;charset=utf-8" }), `${base}.txt`)
return "done"
}
case "md": {
const text = editor.getText()
downloadBlob(new Blob([text], { type: "text/markdown;charset=utf-8" }), `${base}.md`)
return "done"
}
case "html": {
const html = `${base}${editor.getHTML()}`
downloadBlob(new Blob([html], { type: "text/html;charset=utf-8" }), `${base}.html`)
return "done"
}
default:
return "unsupported"
}
}