/*

Page model:
{
  filename,
  filetype,
  small_image,
  medium_image,
  large_image,
  *small_url,
  *medium_url,
  *large_url,
  size,
  staff_id,
  is_deleted,
  created_at,
  updated_at,
}

*/

export async function getTree(ctx) {
  let res = await ctx.db.safeCallProc('pages_gettree', [])
  let out = []
  let children = []
  let map = new Map()
  for (let page of res.first) {
    if (!page.parent_id) {
      out.push(page)
    } else {
      children.push(page)
    }
    map.set(page.id, page)
  }
  for (let page of children) {
    let parent = map.get(page.parent_id)
    if (!parent.children) {
      parent.children = []
    }
    parent.children.push(page)
  }
  return {
    tree: out
  }
}