import * as dotenv from "dotenv";
import { cityList } from "../src/weatherId.js";
import type * as types from "../types";

dotenv.config();

export default async function weatherNotice() {
  // 仮投稿
  const resUeuse = await fetch(
    `https://${process.env.SERVER}/api/ueuse/create`,
    {
      method: "POST",
      body: JSON.stringify({
        token: process.env.TOKEN,
        text: `
        本日の天気
        ※タイムラインが埋まるため返信に記載しています
        `,
      }),
    },
  );

  const ueuseData: types.ueuseCreateApi = await resUeuse.json();

  console.log(JSON.stringify(ueuseData));

  // 3分割処理
  const total = cityList.length;
  const firstLength = Math.trunc(total / 3);
  const secondLength = Math.trunc((total - firstLength) / 2);
  const thirdLength = total - firstLength - secondLength;

  // インデックス作成
  const firstStart = 0;
  const firstEnd = firstStart + firstLength;
  const secondStart = firstEnd;
  const secondEnd = secondStart + secondLength;
  const thirdStart = secondEnd;
  const thirdEnd = total;

  let weatherResults = ["", "", ""];

  // 投稿1
  for (let i = firstStart; i < firstEnd; i++) {
    const res = await fetch(
      `https://weather.tsukumijima.net/api/forecast/city/${cityList[i]}`,
    );
    const data = await res.json();
    const today = data.forecasts[0];

    const weather = today.telop ?? "取得できませんでした";
    const maxTemp = today.temperature.max?.celsius ?? "取得できませんでした";
    const minTemp = today.temperature.min?.celsius ?? "取得できませんでした";
    const chanceOfRain = data.chanceOfRain?.["T06_12"] ?? "取得できませんでした";

    weatherResults[0] += `
    【${data.location.city}】\n
    天気：${weather}\n
    最高気温：${maxTemp}℃\n
    最低気温：${minTemp}℃\n
    降水確率：${chanceOfRain}\n
    `;
  }

  // 投稿2
  for (let i = secondStart; i < secondEnd; i++) {
    const res = await fetch(
      `https://weather.tsukumijima.net/api/forecast/city/${cityList[i]}`,
    );
    const data = await res.json();
    const today = data.forecasts[0];

    const weather = today.telop ?? "取得できませんでした";
    const maxTemp = today.temperature.max?.celsius ?? "取得できませんでした";
    const minTemp = today.temperature.min?.celsius ?? "取得できませんでした";
    const chanceOfRain = data.chanceOfRain?.["T06_12"] ?? "取得できませんでした";

    weatherResults[1] += `
    【${data.location.city}】\n
    天気：${weather}\n
    最高気温：${maxTemp}℃\n
    最低気温：${minTemp}℃\n
    降水確率：${chanceOfRain}\n
    `;
  }

  // 投稿3
  for (let i = thirdStart; i < thirdEnd; i++) {
    const res = await fetch(
      `https://weather.tsukumijima.net/api/forecast/city/${cityList[i]}`,
    );
    const data = await res.json();
    const today = data.forecasts[0];

    const weather = today.telop ?? "取得できませんでした";
    const maxTemp = today.temperature.max?.celsius ?? "取得できませんでした";
    const minTemp = today.temperature.min?.celsius ?? "取得できませんでした";
    const chanceOfRain = data.chanceOfRain?.["T06_12"] ?? "取得できませんでした";

    weatherResults[2] += `
    【${data.location.city}】\n
    天気：${weather}\n
    最高気温：${maxTemp}℃\n
    最低気温：${minTemp}℃\n
    降水確率：${chanceOfRain}\n
    `;
  }

  // 3分割投稿
  for (let i = 0; i < 3; i++) {
    const resReply = await fetch(
      `https://${process.env.SERVER}/api/ueuse/create`,
      {
        method: "POST",
        body: JSON.stringify({
          token: process.env.TOKEN,
          text: weatherResults[i],
          replyid: ueuseData.uniqid
        }),
      },
    );
    const replyData: types.ueuseCreateApi = await resReply.json();
    console.log(JSON.stringify(replyData));
  }
}