import { ChatInputCommandInteraction, Collection } from "discord.js";
import { readdirSync } from "node:fs";
import { Command } from "../types/Command";
import { COMMAND_PATH, COMMANDS_PATH } from "../utils/Config";
import { Logger } from "../utils/Logger";

export class Handler {
  public commands: Collection<string, Command> = new Collection();
  public coolDown: Map<string, number> = new Map();

  public constructor() {
    const commandFiles = readdirSync(COMMANDS_PATH);
    for (const commandFile of commandFiles) {
      const command = new (require(COMMAND_PATH(commandFile)).default)() as Command;
      this.commands.set(command.metaData.name, command);
    }
  }

  public async runCommand(interaction: ChatInputCommandInteraction) {
    const commandName = interaction.commandName;
    const command = this.commands.get(commandName);

    if (!command) return;
    try {
      if (command.slashRun) await command.slashRun(interaction);
    } catch (err) {
      Logger.error(`[Handler] 명령어 '${commandName}' 실행 중 에러: ${String(err)}`);
      await interaction.editReply({ content: "명령어 실행 중 오류가 발생했습니다." }).catch(() => {});
    }
  }
}