components_tvshows_TVEpisodes.bs

import "pkg:/source/api/baserequest.bs"
import "pkg:/source/api/Image.bs"
import "pkg:/source/api/sdk.bs"
import "pkg:/source/utils/config.bs"
import "pkg:/source/utils/misc.bs"

sub init()
  m.top.optionsAvailable = false

  m.rows = m.top.findNode("picker")
  m.poster = m.top.findNode("seasonPoster")
  m.shuffle = m.top.findNode("shuffle")
  m.extras = m.top.findNode("extras")
  m.tvEpisodeRow = m.top.findNode("tvEpisodeRow")

  m.unplayedCount = m.top.findNode("unplayedCount")
  m.unplayedEpisodeCount = m.top.findNode("unplayedEpisodeCount")

  m.rows.observeField("doneLoading", "updateSeason")

  m.isFirstRun = true
end sub

' Updates the visibility of the Extras button based on if this season has any extra features
sub setExtraButtonVisibility()
  if isValid(m.top.extrasObjects) and isValidAndNotEmpty(m.top.extrasObjects.items)
    m.extras.visible = true
  end if
end sub

sub updateSeason()
  if isValid(m.top.seasonData) and isValid(m.top.seasonData.UserData)
    userData = m.top.seasonData.UserData
    if isValid(userData.UnplayedItemCount)
      m.poster.unplayedCount = userData.UnplayedItemCount
    end if
  end if

  imgParams = { "maxHeight": 450, "maxWidth": 300 }
  m.poster.uri = ImageURL(m.top.seasonData.Id, "Primary", imgParams)
  m.shuffle.visible = true
  m.top.overhangTitle = m.top.seasonData.SeriesName + " - " + m.top.seasonData.name
end sub

' get the currently focused item
function getFocusedItem() as dynamic
  if not isValid(m.top.focusedChild) or not isValid(m.top.focusedChild.focusedChild)
    return invalid
  end if

  focusedChild = m.top.focusedChild.focusedChild
  if not isValid(focusedChild.content) then return invalid
  m.top.lastFocus = focusedChild

  if isValidAndNotEmpty(focusedChild.rowItemFocused)
    itemToPlay = focusedChild.content.getChild(focusedChild.rowItemFocused[0]).getChild(0)
    if isValid(itemToPlay) and isValidAndNotEmpty(itemToPlay.id)
      return itemToPlay
    end if
  end if

  return invalid
end function

' OnScreenShown: Callback function when view is presented on screen
'
sub OnScreenShown()
  if m.isFirstRun
    m.isFirstRun = false
    return
  end if

  m.tvEpisodeRow.setFocus(true)
  m.top.refreshSeasonDetailsData = not m.top.refreshSeasonDetailsData
end sub

' Handle navigation input from the remote and act on it
function onKeyEvent(key as string, press as boolean) as boolean
  if key = "left" and m.tvEpisodeRow.hasFocus()
    m.shuffle.setFocus(true)
    return true
  end if

  if key = "right" and (m.shuffle.hasFocus() or m.extras.hasFocus())
    m.tvEpisodeRow.setFocus(true)
    return true
  end if

  if m.extras.visible and key = "up" and m.extras.hasFocus()
    m.shuffle.setFocus(true)
    return true
  end if

  if m.extras.visible and key = "down" and m.shuffle.hasFocus()
    m.extras.setFocus(true)
    return true
  end if

  if key = "OK"
    if m.tvEpisodeRow.isInFocusChain()
      focusedItem = getFocusedItem()
      if isValid(focusedItem)
        m.top.selectedItem = focusedItem
        'Prevent the selected item event from double firing
        m.top.selectedItem = invalid
      end if
      return true
    end if

    if m.shuffle.hasFocus()
      episodeList = m.rows.getChild(0).objects.items

      for i = 0 to episodeList.count() - 1
        j = Rnd(episodeList.count() - 1)
        temp = episodeList[i]
        episodeList[i] = episodeList[j]
        episodeList[j] = temp
      end for

      m.global.queueManager.callFunc("set", episodeList)
      m.global.queueManager.callFunc("playQueue")
      return true
    end if

    if m.extras.visible and m.extras.hasFocus()
      if LCase(m.extras.text.trim()) = LCase(tr("Extras"))
        m.extras.text = tr("Episodes")
        m.top.objects = m.top.extrasObjects
      else
        m.extras.text = tr("Extras")
        m.top.objects = m.top.episodeObjects
      end if
    end if
  end if

  if key = "play"
    focusedItem = getFocusedItem()
    if isValid(focusedItem)
      m.top.quickPlayNode = focusedItem
    end if
    return true
  end if

  return false
end function