const MILLISECOND = 1
const SECOND = 1000

async function update() {
  let resp = await fetch("status.json", {cache: "no-store"})
  let s = await resp.json()

  for (let activity of ["reader"]) {
    let val = s.status[activity]
    let e = document.querySelector(`.status .${activity}`)
    let txt = e.querySelector(".text")
    let progress = e.querySelector("progress")
    txt.textContent = val
    if (val == "idle") {
      progress.value = 0
    } else {
      // Removing the value makes it pulse
      progress.removeAttribute("value")
    }
  }

  let qtmpl = document.querySelector("template.encoder-item").content
  let qelem = document.querySelector(".encoder")
  while (qelem.firstChild) qelem.firstChild.remove()
  for (let qitem of s.queue) {
    let e = qtmpl.cloneNode(true)
    e.querySelector(".encoder-title").textContent = qitem.title
    e.querySelector("progress").value = qitem.complete
    qelem.append(e)
  }

  let fileItem = document.querySelector("template.panel-file-item").content

  for (let section of ["video", "audio"]) {
    let e = document.querySelector(`.${section} .items`)
    while (e.firstChild) e.firstChild.remove()
    for (let fn of s.finished[section]) {
      let item = fileItem.cloneNode(true)
      item.querySelector(".filename").textContent = fn
      e.append(item)
    }
  }
}

setInterval(update, 2 * SECOND)
update()

// vi: ts=2 sw=2 et ai