import {
    ChatInputCommandInteraction,
    SlashCommandBuilder
} from 'discord.js';
import 'dotenv/config';
import fs = require('node:fs');
import path = require('node:path');

const syspromptCache = path.resolve(__dirname, 'sysprompt_cache');
const SAFE_NAME_REGEX = /^[\w\d]+$/;

async function editSyspromptCommand(interaction: ChatInputCommandInteraction)
{
    if (interaction.user.id !== process.env.ADMIN) {
        await interaction.reply("You are not authorized to change model settings");
	    return;
    }

    const name = interaction.options.getString('name', true);

    if (!SAFE_NAME_REGEX.test(name)) {
        await interaction.reply('Failed to edit system prompt: name must be alphanumeric.');
        return;
    }

    const content = interaction.options.getString('content', true);

    fs.writeFileSync(path.resolve(syspromptCache, `${name}.txt`), content);

    await interaction.reply(`System prompt "${name}" set to \`\`\`
${content}
\`\`\``);
}

export = {
    data: new SlashCommandBuilder()
        .setName('edit')
        .setDescription('Edit system prompts')
        .addStringOption(
            opt => opt.setName('name').setDescription('Name (must be alphanumeric)').setRequired(true)
        )
        .addStringOption(
            opt => opt.setName('content').setDescription('The system prompt').setRequired(true)
        ),
    execute: editSyspromptCommand
};