import tempMap from "../../constant/template"
import groupAgent from "../../controller/groupAgent"
import createKVTemp from "../../controller/sheet/createKVTemp"
import { Context } from "../../types"

/**
 * 过滤出非法消息，如果发表情包就直接发回去
 * @param {Context.Data} ctx - 上下文数据，包含body, logger和larkService
 * @returns {boolean} 是否为非法消息
 */
const filterIllegalMsg = async ({
  body,
  logger,
  larkService,
  larkBody,
  appInfo,
}: Context.Data): Promise<boolean> => {
  const { chatId, msgType, msgText } = larkBody
  // 没有chatId的消息不处理
  logger.info(`bot req chatId: ${chatId}`)
  if (!chatId) return true

  // 非私聊和群聊中艾特机器人的消息不处理
  if (!larkBody.isP2P && !larkBody.isAtBot(appInfo.app_name)) {
    return true
  }

  // 获取msgType
  logger.info(`bot req msgType: ${msgType}`)
  // 放行纯文本消息
  if (msgType === "text") {
    // 过滤艾特全体成员的消息
    if (msgText.includes("@_all")) {
      return true
    }
    // 放行
    return false
  }

  // 发表情包就直接发回去
  if (msgType === "sticker") {
    logger.info(`got a sticker message, chatId: ${chatId}`)
    const content = body?.event?.message?.content
    larkService.message.send("chat_id", chatId, "sticker", content)
  }

  // 非表情包只在私聊或者群聊中艾特机器人时才回复
  else {
    logger.info(`got a illegal message, chatId: ${chatId}`)
    const content = JSON.stringify({
      text: "哇！这是什么东东？我只懂普通文本啦！[可爱]",
    })
    larkService.message.send("chat_id", chatId, "text", content)
  }

  // 非纯文本，全不放行
  return true
}

/**
 * 发送ID消息
 * @param {Context.Data} ctx - 上下文数据
 */
const manageIdMsg = ({
  larkBody: { chatId },
  larkCard,
  larkService,
}: Context.Data): void => {
  larkService.message.sendCard2Chat(
    chatId,
    larkCard.genTempCard("chatId", { chat_id: chatId })
  )
}

/**
 * 回复引导消息
 * @param {Context.Data} ctx - 上下文数据
 */
const manageHelpMsg = (
  { larkBody: { chatId }, larkCard, larkService }: Context.Data,
  tempKey: keyof typeof tempMap
): void => {
  larkService.message.sendCard2Chat(
    chatId,
    larkCard.genTempCard(tempKey, { chat_id: chatId }) as string
  )
}

/**
 * 处理命令消息
 * @param {Context.Data} ctx - 上下文数据
 */
const manageCMDMsg = (ctx: Context.Data) => {
  const {
    app,
    body,
    logger,
    larkService,
    attachService,
    larkBody: { msgText, chatId, isInGroup },
  } = ctx
  logger.info(`bot req text: ${msgText}`)

  // 处理命令消息
  if (msgText === "/id") {
    logger.info(`bot command is /id, chatId: ${chatId}`)
    manageIdMsg(ctx)
    return
  }

  // 仅限群组功能
  if (isInGroup) {
    // 注册群组
    if (msgText === "开启日报、周报") {
      logger.info(`bot command is register, chatId: ${chatId}`)
      groupAgent.report.subscribe(ctx)
      return
    }
    // 注销群组
    if (msgText === "关闭日报、周报") {
      logger.info(`bot command is unregister, chatId: ${chatId}`)
      groupAgent.report.unsubscribe(ctx)
      return
    }
    // 立即发送日简报
    if (msgText === "总结日报") {
      logger.info(`bot command is summary, chatId: ${chatId}`)
      groupAgent.report.gen4Test(ctx, "daily")
      return
    }
    // 立即发送周简报
    if (msgText === "总结周报") {
      logger.info(`bot command is summary, chatId: ${chatId}`)
      groupAgent.report.gen4Test(ctx, "weekly")
      return
    }
  }

  // 小煎蛋专属功能
  if (app === "egg") {
    // CI监控
    if (msgText === "/ci") {
      logger.info(`bot command is /ci, chatId: ${chatId}`)
      attachService.ciMonitor(chatId)
      return
    }
    // 简报
    if (msgText.includes("share") && msgText.includes("简报")) {
      logger.info(`bot command is share report, chatId: ${chatId}`)
      // 这个用时比较久，先发一条提醒用户收到了请求
      // TODO: 迁移到简报服务中
      larkService.message.send(
        "chat_id",
        chatId,
        "text",
        "正在为您收集简报，请稍等片刻~"
      )
      attachService.reportCollector(body)
      return
    }
    // 创建Sheet DB
    if (msgText === "/gen db") {
      logger.info(`bot command is /gen db, chatId: ${chatId}`)
      createKVTemp.createFromEvent(ctx)
      return
    }

    // 帮助
    if (msgText === "/help") {
      logger.info(`bot command is /help, chatId: ${chatId}`)
      manageHelpMsg(ctx, "eggGuide")
      return
    }
  }

  // 如果是群聊，使用groupAgent兜底
  if (isInGroup) {
    groupAgent.agent(ctx)
    return
  }

  return
}

/**
 * 处理Event消息
 * @param {Context.Data} ctx - 上下文数据
 */
export const manageEventMsg = async (ctx: Context.Data) => {
  // 过滤非法消息
  if (await filterIllegalMsg(ctx)) return
  // 处理命令消息
  manageCMDMsg(ctx)
}