module.exports = {}
const Discord = require("discord.js");
module.exports.definition = {
    name: 'delete',
    description: 'Delete a glucose reading',
    integration_types: [0, 1],
    contexts: [0, 1, 2],
    options: [
        {
            name: 'id',
            description: 'ID of the glucose reading to delete',
            type: 3, // STRING
            required: true
        }
    ],
}

module.exports.execute = async (interaction, client, db) => {
    const id = interaction.options.getString('id');

    if (!id) {
        return interaction.reply({ content: 'Please provide a valid glucose reading ID.', ephemeral: true });
    }

    db.get(`SELECT * FROM glucose_log WHERE id = ? AND user_id = ?`, [id, interaction.user.id], async (err, row) => {
        if (err) {
            console.error('Database error:', err);
            return interaction.reply({ content: 'An error occurred while accessing the database.', ephemeral: true });
        }
        if (!row) {
            return interaction.reply({ content: 'No glucose reading found with the provided ID.', ephemeral: true });
        }
        const [ channel_id, message_id ] = row.msg_id.split('/'); //Get channel and msg id for update
        const ogMessage = await async function() {
            const chan = await client.channels.fetch(channel_id);
            if (!chan) {
                return null;
            }
            return await chan.messages.fetch(message_id).catch(() => null);
        }();
        if (!ogMessage) {
            return interaction.reply({ content: 'Original message not found. Cannot delete reading.', ephemeral: true });
        }
        try {
            await ogMessage.delete();
        } catch (error) {
            console.error('Error deleting message:', error);
            return interaction.reply({ content: 'Failed to delete the original message. It may have already been deleted.', ephemeral: true });
        }
        db.run(`DELETE FROM glucose_log WHERE id = ? AND user_id = ?`, [id, interaction.user.id], function(err) {
            if (err) {
                console.error('Database error:', err);
                return interaction.reply({ content: 'An error occurred while deleting the glucose reading from the database.', ephemeral: true });
            }
            return interaction.reply({ content: `Glucose reading with ID ${id} has been successfully deleted.`, ephemeral: true });
        });
    });
}