const Embed = require("../../functions/embed")
const { updateUserXP, getUserXP } = require("../../models/user");
const { xpSystem } = require("../../functions/level/xpSystem");

module.exports = {
    config: {
        name: "adjustxp",
        cooldown: 5000,
        available: true,
        usage: true,
        permissions: [],
        aliases: [],
        roles: ['staff'],
        dm: false,
    },
    run: async (client, message, args, db) => {
        if (!args[0]) return message.reply("You must mention a user to adjust their XP", false);
        if (message.mentionIds && message.mentionIds.length > 0) {
            let targetUser;
            try {
                const server = await client.servers.fetch(message.server.id);
                const member = await server.fetchMember(message.mentionIds[0]);

                if (!member || !member.id || !member.id.user) {
                    throw new Error("Invalid member structure");
                }

                // Fetch the user using the user ID from the member object
                targetUser = await client.users.fetch(member.id.user);

                if (!targetUser || !targetUser.username) {
                    throw new Error("Could not fetch user information");
                }

            } catch (fetchError) {
                console.error("Fetch error details:", fetchError.message);
                return message.reply({
                    embeds: [new Embed()
                        .setDescription("Could not find the mentioned user.")
                        .setColor(`#FF0000`)]
                }, false);
            }

            if (!args[1]) return message.reply("You must specify an amount to adjust the XP by. `!adjust_xp @USER +/-<AMOUNT>`", false);
            
            // Validate the amount is a valid number
            const amountStr = args[1].replace("+", "").replace("-", "");
            const amount = parseInt(amountStr);
            
            if (isNaN(amount)) {
                return message.reply({
                    embeds: [new Embed()
                        .setDescription("Invalid amount specified. Please provide a valid number.")
                        .setColor(`#FF0000`)]
                }, false);
            }

            try {
                const userDoc = await getUserXP(targetUser.id);
                const currentXP = userDoc.xp || 0;
                const newXP = args[1].includes("+") ? currentXP + amount : currentXP - amount;
                
                // Ensure the new XP value is not negative
                if (newXP < 0) {
                    return message.reply({
                        embeds: [new Embed()
                            .setDescription("Cannot set XP below 0.")
                            .setColor(`#FF0000`)]
                    }, false);
                }

                await updateUserXP(targetUser, newXP);
                const adjusted_amount = args[1].includes("+") ? `+${amount}` : `-${amount}`;
                await xpSystem(client, message);
                return message.reply({
                    embeds: [new Embed()
                        .setDescription(`XP adjusted for ${targetUser.username} by ${adjusted_amount}`)
                        .setColor(`#00FF00`)]
                }, false);
            } catch (error) {
                console.error("Error updating XP:", error);
                return message.reply({
                    embeds: [new Embed()
                        .setDescription("An error occurred while updating the XP.")
                        .setColor(`#FF0000`)]
                }, false);
            }
        } else {
            return message.reply("You must mention a user to adjust their XP", false);
        }
    },
};