import * as wmill from "windmill-client"

import { Telegraf } from "telegraf";

import { FmtString } from "telegraf/format";

type Telegram = {

  token: string

}

type CTelegramChat = {

  chat_id: string

}

export async function main(

  message: string, 

  name: string, 

  step_id: string, 

  auth: Telegram,

  telegramChat: CTelegramChat,

) {

  const bot = new Telegraf(auth.token)

  const baseURL = process.env.WM_BASE_URL

  const workspace = process.env.WM_WORKSPACE

  const rootFlowId = process.env.WM_ROOT_FLOW_JOB_ID

  const flowPath = process.env.WM_FLOW_PATH

  const rootFlowURL = `${baseURL}/run/${rootFlowId}?workspace=${workspace}`

  const schedulePath = process.env.WM_SCHEDULE_PATH

  let text = "";

  if (rootFlowId){

    const flow = await wmill.FlowService

      .getFlowByPath({workspace, path: flowPath})

      .catch(() => null)

    const flowModule = flow?.value?.modules?.find(m => m.id === step_id)

    text += `Step <b>[${step_id}]`

    if (flowModule){

      text += ` ${flowModule.summary}`;

    } 

    text += `</b>`

    if (flowModule?.value?.path){

      const scriptPath = flowModule?.value?.path;

      const script = await wmill.ScriptService

        .getScriptByPath({path: scriptPath, workspace})

        .catch(() => null);

      if (script){

        const scriptURL = `https://windmill.kdtsk.com/scripts/get/${script.hash}?workspace=${workspace}`

        text += ` (<a href="${scriptURL}">${scriptPath}</a>)`;

      } else {

        text += ` (${scriptPath})`;

      }

    }

    text += ` in\nFlow <a href="${rootFlowURL}">${flowPath}</a> `;

  } 

  if (schedulePath) {

    text += `triggered by ${schedulePath} schedule `

  }

  text += `\nhad an error:\n<pre><code class="language-${name}">${message}</code></pre>`;

  const res = await bot.telegram.sendMessage(telegramChat.chat_id, new FmtString(text), {

    parse_mode: "HTML",

  })

  return {res};

}