/* eslint-disable no-undef */
import BLOG from '@/blog.config'
import { useGlobal } from '@/lib/global'
import { loadExternalResource } from '@/lib/utils'
import { useEffect, useState } from 'react'

export default function Live2D () {
  if (!BLOG.WIDGET_PET) {
    return <></>
  }
  const [init, setInit] = useState()
  const { switchTheme } = useGlobal()

  function handleClick () {
    if (BLOG.WIDGET_PET_SWITCH_THEME) {
      switchTheme()
    }
  }

  useEffect(() => {
    if (!init) {
      initLive2D()
      setInit(true)
    }
  }, [init])

  return <canvas id="live2d" className='cursor-pointer' width="280" height="250" onClick={handleClick} alt='切换主题' title='切换主题'/>
}

function initLive2D () {
  // 加载 waifu.css live2d.min.js waifu-tips.js
  if (screen.width >= 768) {
    Promise.all([
      // loadExternalResource('https://cdn.zhangxinxu.com/sp/demo/live2d/live2d/js/live2d.js', 'js')
      loadExternalResource('https://cdn.jsdelivr.net/gh/stevenjoezhang/live2d-widget@latest/live2d.min.js', 'js')
    ]).then(() => {
      // https://github.com/xiazeyu/live2d-widget-models
      loadlive2d('live2d', BLOG.WIDGET_PET_LINK)
    })
  }
}