import { Bot, Message } from "npm:discordeno@18.0.1";
import { dropYandere, dropYandere5, getPage, refresh, setPage } from "./api.ts";
import { defaultString } from "@root/defaultString.ts";
import { logMessage } from "@root/logging.ts";

export async function yandereMessageHandler(bot: Bot, message: Message) {
  const command = message.content.split(" ").slice(1).join(" ");
  const args = message.content.split(" ").slice(1);
  
  switch (command) {
    case `drop`:
      logMessage(message);
      if (
        message.channelId === 754338073101205524n ||
        message.guildId === undefined
      ) {
        await refresh();
        bot.helpers.sendMessage(message.channelId, {
          content: defaultString(await dropYandere()),
        });
      }
      break;
    case `drop 5`:
      logMessage(message);
      if (
        message.channelId === 754338073101205524n ||
        message.guildId === undefined
      ) {
        await refresh();
        bot.helpers.sendMessage(message.channelId, {
          content: defaultString(await dropYandere5()),
        });
      }
      break;
    case `page`:
      logMessage(message);
      if (
        message.channelId === 754338073101205524n ||
        message.guildId === undefined
      ) {
        if (args[0] === undefined) {
          bot.helpers.sendMessage(message.channelId, {
            content: "Please provide a page number",
          });
        } else if (isNaN(parseInt(args[0]))) {
          bot.helpers.sendMessage(message.channelId, {
            content: "Please provide a valid number",
          });
        } else {
          await setPage(parseInt(args[0]));
          bot.helpers.sendMessage(message.channelId, {
            content: "Page set to " + args[0],
          });
        }
      }
      break;
    case `getpage`:
      logMessage(message);
      if (
        message.channelId === 754338073101205524n ||
        message.guildId === undefined
      ) {
        bot.helpers.sendMessage(message.channelId, {
          content: "Page is " + getPage(),
        });
      }
      break;
  }
}