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/*
This file is part of jellything (https://codeberg.org/metamuffin/jellything)
which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
Copyright (C) 2026 metamuffin <metamuffin.org>
*/
/// <reference lib="dom" />
import { OVar } from "./jshelper/mod.ts";
import { e } from "./jshelper/src/element.ts";
interface ImportProgress {
stage: string
total_items: number
finished_items: number
tasks: string[]
}
function progress_bar(progress: OVar<number>, text: OVar<string>): HTMLElement {
const bar_inner = e("div")
bar_inner.style.height = "100%"
bar_inner.style.backgroundColor = "#444"
bar_inner.style.position = "absolute"
bar_inner.style.top = "0px"
bar_inner.style.left = "0px"
bar_inner.style.zIndex = "2"
const bar_text = e("div")
bar_text.style.position = "absolute"
bar_text.style.top = "0px"
bar_text.style.left = "0px"
bar_text.style.color = "white"
bar_text.style.zIndex = "3"
const bar_outer = e("div", bar_inner, bar_text)
bar_outer.style.position = "relative"
bar_outer.style.width = "100%"
bar_outer.style.height = "2em"
bar_outer.style.backgroundColor = "black"
bar_outer.style.borderRadius = "5px"
progress.onchangeinit(v => bar_inner.style.width = `${v * 100}%`)
text.onchangeinit(v => bar_text.textContent = v)
return bar_outer
}
globalThis.addEventListener("DOMContentLoaded", () => {
if (!document.getElementById("admin_import")) return
const el = document.getElementById("admin_import")!
const ws = new WebSocket(`/admin/import`)
ws.onopen = () => console.log("live progress connected");
ws.onclose = () => console.log("live progress disconnected");
ws.onerror = e => console.log("live progress ws error", e);
const progress = new OVar(0)
const progress_text = new OVar("")
const pre = new OVar("")
const stage = new OVar("")
el.append(
e("h2", stage),
progress_bar(progress, progress_text),
e("pre", pre)
)
ws.onmessage = msg => {
if (msg.data == "done") return location.reload()
const p: ImportProgress = JSON.parse(msg.data)
stage.value = p.stage
progress_text.value = `${p.finished_items} / ${p.total_items}`
progress.value = p.finished_items / p.total_items
pre.value = p.tasks.map((e, i) => `thread ${("#" + i).padStart(3)}: ${e}`).join("\n")
}
})
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