import { definePlugin, http } from 'kivibot'

const token = process.env.GITHUB_TOKEN || ''
const gistId = '05b93ae9e37d0b68056438bf211942c5'

const cache = {
  data: {} as any,
}

export default definePlugin({
  name: 'gist',
  version: '1.2.0',
  setup(ctx) {
    ctx.handle('message', async (e) => {
      if (e.raw_message === '#插件市场') {
        if (!cache.data.files) await updateCache()

        const files = cache.data.files as any[]
        const updatedAt = ctx.dayjs(cache.data.updated_at).format('YYYY-MM-DD HH:mm:ss')

        e.reply(
          `〓 插件市场 〓\n\n${Object.keys(files)
            .sort()
            .map((name, idx) => `📦 ${idx + 1}. ${name.replace('.ts', '')}`)
            .join('\n')}\n\n更新时间: ${updatedAt}\n获取方式：#获取插件 <序号>`,
        )
      }

      if (e.raw_message.startsWith('#获取插件')) {
        const index = Number.parseInt(e.raw_message.replace('#获取插件', '').trim(), 10)

        if (Number.isNaN(index)) {
          e.reply('请输入正确的序号', true)
          return
        }

        if (!cache.data.files) await updateCache()

        const targetKey = Object.keys(cache.data.files as any[]).sort()[index - 1]
        const target = cache.data.files[targetKey]

        if (!target) {
          e.reply('该序号对应插件不存在', true)
          return
        }

        if (ctx.isGroupMsg(e)) {
          await e.reply(`已通过私聊发送插件 ${target.filename.replace('.ts', '')}，请查收`, true)
        }

        const friend = ctx.bot.pickFriend(e.sender.user_id)

        if (!friend) {
          e.reply('请先添加机器人为好友以便接收私聊消息', true)
          return
        }

        await friend.sendMsg(
          `〓 插件详情 〓\n\n文件名: ${target.filename}\n大小: ${ctx.filesize(target.size)}\n\n下载直链：${target.raw_url}`,
        )

        if (!target.truncated && target.content.length <= 3_800) {
          await friend.sendMsg(target.content)
        } else {
          await friend.sendMsg('代码内容过长，请自行下载查看')
        }
      }
    })
  },
})

async function updateCache() {
  const { data } = await http.get(`https://proxy.viki.moe/gists/${gistId}?proxy-host=api.github.com`, {
    headers: {
      Accept: 'application/vnd.github+json',
      'X-GitHub-Api-Version': '2022-11-28',
      ...(token ? { Authorization: `Bearer ${token}` } : {}),
    },
  })

  cache.data = data

  setTimeout(
    () => {
      cache.data = {}
    },
    1 * 60 * 1_000,
  )
}