bilibili粉丝计数器

# @name    BilibiliFans
# @desc    显示Bilibili粉丝数
# @author  zemo
# @version 1.1
# @config  uid     text   "B站UID" default="2125744484" maxlen=20
# @config  icon_id text   "图标ID" default="71441" maxlen=32
# @config  every   number "刷新间隔" default=10 min=1 max=120 unit=min
# @config  tint    color  "数字颜色" default=#00AEEC

class BilibiliFans
  var url, referer, period
  var icon_id, tint
  var count, label, xpos
  var ticks, busy, err

  def init()
    var uid = store.get("uid")

    self.url =
      "https://api.bilibili.com/x/relation/stat?vmid=" +
      uid

    self.referer =
      "https://space.bilibili.com/" + uid

    self.period = store.get("every") * 60
    self.icon_id = store.get("icon_id")
    self.tint = store.get("tint")

    self.count = store.get("count")
    self.label = nil
    self.xpos = 9

    if self.count != nil
      self.label = self.format_count(self.count)
      self.xpos = 9 +
        (width() - 9 - text_ink_width(self.label)) / 2
    end

    self.ticks = 15
    self.busy = false
    self.err = false
  end

  def format_count(n)
    var full = str(n)
    var available = width() - 9

    if text_ink_width(full) <= available
      return full
    end

    var divisor = 10000
    var suffix = "W"

    if n >= 100000000
      divisor = 100000000
      suffix = "Y"
    end

    var rounded =
      round((n / (divisor + 0.0)) * 10)

    return str(int(rounded / 10)) +
           "." +
           str(rounded % 10) +
           suffix
  end

  def on_body(body, status)
    self.busy = false

    if body == nil
      self.err = true
      log("BilibiliFans empty, HTTP " + str(status))
      return
    end

    # 确认接口返回成功
    if re.search("\"code\":0", body) == nil
      self.err = true
      log("BilibiliFans API error, HTTP " + str(status))
      log(body)
      return
    end

    # 兼容冒号附近可能出现空格
    var match =
      re.search("follower[^0-9]*([0-9]+)", body)

    if match == nil
      self.err = true
      log("BilibiliFans follower missing")
      log(body)
      return
    end

    var followers = num(match[1])

    if followers == nil
      self.err = true
      return
    end

    self.count = followers
    self.label = self.format_count(followers)
    self.xpos = 9 +
      (width() - 9 - text_ink_width(self.label)) / 2

    self.err = false
    store.set("count", followers)

    log("Bilibili followers: " + str(followers))
  end

  def loop()
    if self.ticks <= 0 && !self.busy
      self.busy = true

      http.get(
        self.url,
        / body, status -> self.on_body(body, status),
        {
          'headers': {
            'Accept':
              "application/json,text/plain,*/*",
            'Accept-Encoding':
              "identity",
            'User-Agent':
              "Mozilla/5.0",
            'Referer':
              self.referer,
            'Origin':
              "https://space.bilibili.com"
          }
        }
      )

      self.ticks = self.period
    end

    self.ticks -= 1
  end

  def draw()
    clear()
    icon(self.icon_id, 0, 0)

    if self.label != nil
      text(self.xpos, 6, self.label, self.tint)
    elif self.err
      text(9, 6, "ERR", 0xCC7722)
    else
      text(9, 6, "...", 0x555555)
    end
  end
end

return BilibiliFans()