setupPaginationCollector(message, pages, mode, authorId) {
        const collector = message.createMessageComponentCollector({ time: 300000 });
        let currentPage = 0;
        let quantity = 1;

        collector.on('collect', async (interaction) => {
            if (interaction.user.id !== authorId) {
                return interaction.reply({ content: "You can't use these controls.", ephemeral: true });
            }

            if (interaction.isButton()) {
                if (interaction.customId === 'previous') {
                    currentPage = (currentPage - 1 + pages.length) % pages.length;
                    await interaction.update(this.createShopEmbed(pages[currentPage], currentPage, pages.length, mode));
                } else if (interaction.customId === 'next') {
                    currentPage = (currentPage + 1) % pages.length;
                    await interaction.update(this.createShopEmbed(pages[currentPage], currentPage, pages.length, mode));
                } else if (interaction.customId === 'quantity') {
                    const modal = new ModalBuilder()
                        .setCustomId('quantityModal')
                        .setTitle('Set Quantity');

                    const quantityInput = new TextInputBuilder()
                        .setCustomId('quantityInput')
                        .setLabel('Enter quantity')
                        .setStyle(TextInputStyle.Short)
                        .setRequired(true)
                        .setValue(quantity.toString());

                    const actionRow = new ActionRowBuilder().addComponents(quantityInput);
                    modal.addComponents(actionRow);

                    await interaction.showModal(modal);
                }
            } else if (interaction.isStringSelectMenu()) {
                if (interaction.customId === 'buy') {
                    await this.handlePurchase(interaction, authorId, quantity);
                } else if (interaction.customId === 'sell') {
                    await this.handleSell(interaction, authorId, quantity);
                }
            } else if (interaction.isModalSubmit() && interaction.customId === 'quantityModal') {
                const newQuantity = parseInt(interaction.fields.getTextInputValue('quantityInput'));
                console.log(newQuantity)
                if (!isNaN(newQuantity) && newQuantity > 0) {
                    quantity = newQuantity;
                    await interaction.reply({ content: `Quantity set to ${quantity}`, ephemeral: true });
                } else {
                    await interaction.reply({ content: 'Invalid quantity. Please enter a positive number.', ephemeral: true });
                }
            }
        });

        collector.on('end', () => {
            message.edit({ components: [] });
        });
    }

setupPaginationCollector(message, pages, mode, authorId) {
        const collector = message.createMessageComponentCollector({ time: 300000 });
        let currentPage = 0;
        let quantity = 1;

        collector.on('collect', async (interaction) => {
            if (interaction.user.id !== authorId) {
                return interaction.reply({ content: "You can't use these controls.", ephemeral: true });
            }

            if (interaction.isButton()) {
                if (interaction.customId === 'previous') {
                    currentPage = (currentPage - 1 + pages.length) % pages.length;
                    await interaction.update(this.createShopEmbed(pages[currentPage], currentPage, pages.length, mode));
                } else if (interaction.customId === 'next') {
                    currentPage = (currentPage + 1) % pages.length;
                    await interaction.update(this.createShopEmbed(pages[currentPage], currentPage, pages.length, mode));
                } else if (interaction.customId === 'quantity') {
                    const modal = new ModalBuilder()
                        .setCustomId('quantityModal')
                        .setTitle('Set Quantity');

                    const quantityInput = new TextInputBuilder()
                        .setCustomId('quantityInput')
                        .setLabel('Enter quantity')
                        .setStyle(TextInputStyle.Short)
                        .setRequired(true)
                        .setValue(quantity.toString());

                    const actionRow = new ActionRowBuilder().addComponents(quantityInput);
                    modal.addComponents(actionRow);

                    await interaction.showModal(modal);
                }
            } else if (interaction.isStringSelectMenu()) {
                if (interaction.customId === 'buy') {
                    await this.handlePurchase(interaction, authorId, quantity);
                } else if (interaction.customId === 'sell') {
                    await this.handleSell(interaction, authorId, quantity);
                }
            } else if (interaction.isModalSubmit() && interaction.customId === 'quantityModal') {
                const newQuantity = parseInt(interaction.fields.getTextInputValue('quantityInput'));
                console.log(newQuantity)
                if (!isNaN(newQuantity) && newQuantity > 0) {
                    quantity = newQuantity;
                    await interaction.reply({ content: `Quantity set to ${quantity}`, ephemeral: true });
                } else {
                    await interaction.reply({ content: 'Invalid quantity. Please enter a positive number.', ephemeral: true });
                }
            }
        });

        collector.on('end', () => {
            message.edit({ components: [] });
        });
    }