const customEmbeds = require('../CustomModules/Embeds.js');
const InteractionStorage = require('../CustomModules/InteractionStorage.js');
const indexer = require('../CustomModules/Indexer.js');
const fn = require('../functions.js');
const requests = require('../slash-commands/requests.js');

module.exports = {
    baseEvent(interaction) {
        let iStorage;
        if (interaction.client.iStorage.has(interaction.message.interaction.id)) {
            iStorage = interaction.client.iStorage.get(interaction.message.interaction.id)
        } else {
            iStorage = new InteractionStorage(interaction.message.interaction.id, interaction);
            iStorage.page = 0;
        }
        if (interaction.user.id !== iStorage.userId) return;
        switch (interaction.component.customId) {
            // Any of the gifsPage Buttons
            case 'prevGifsPage':
                module.exports.gifsPage(interaction);    
                break;
            case 'nextGifsPage':
                module.exports.gifsPage(interaction);
                break;
            case 'prevPastasPage':
                module.exports.pastasPage(interaction);
                break;
            case 'nextPastasPage':
                module.exports.pastasPage(interaction);
                break;
            case 'prevRequestsPage':
                module.exports.requestsPage(interaction);
                break;
            case 'nextRequestsPage':
                module.exports.requestsPage(interaction);
                break;
            default:
                return;
        }
    },
    gifsPage(interaction) {
        const iStorage = interaction.client.iStorage.get(interaction.message.interaction.id);

        switch (interaction.component.customId) {
            case 'prevGifsPage':
                if (iStorage.page > 0) {
                    iStorage.page = iStorage.page - 1;
                }
                break;
            case 'nextGifsPage':
                if (iStorage.page < interaction.client.gifs.size / 10) {
                    iStorage.page = iStorage.page + 1;
                }
                break;
            default:
                break;
        }
        const indexedGifs = indexer(interaction.client.gifs, iStorage.page);
        indexedGifs.gifsString = new String();

        for (const gif of indexedGifs.thisPage) {
            indexedGifs.gifsString += `[${gif.name}.gif](${gif.url})\n`;
        }

        interaction.update(fn.embeds.gifs({command: "/gifs", author: interaction.member.displayName}, indexedGifs));
    },
    pastasPage(interaction) {
        const iStorage = interaction.client.iStorage.get(interaction.message.interaction.id);

        switch (interaction.component.customId) {
            case 'prevPastasPage':
                if (iStorage.page > 0) {
                    iStorage.page = iStorage.page - 1;
                }
                break;
            case 'nextPastasPage':
                if (iStorage.page < interaction.client.pastas.size / 10) {
                    iStorage.page = iStorage.page + 1;
                }
                break;
            default:
                break;
        }
        const indexedPastas = indexer(interaction.client.pastas, iStorage.page);
        indexedPastas.pastasString = new String();

        for (const pasta of indexedPastas.thisPage) {
            indexedPastas.pastasString += `${pasta.name}.pasta\n`;
        }

        interaction.update(fn.embeds.pastas({command: "/pastas", author: interaction.member.displayName}, indexedPastas));
    },
    requestsPage(interaction) {
        const iStorage = interaction.client.iStorage.get(interaction.message.interaction.id);

        switch (interaction.component.customId) {
            case 'prevRequestsPage':
                if (iStorage.page > 0) {
                    iStorage.page = iStorage.page - 1;
                }
                break;
            case 'nextRequestsPage':
                if (iStorage.page < interaction.client.requests.size / 10) {
                    iStorage.page = iStorage.page + 1;
                }
                break;
            default:
                break;
        }
        const indexedRequests = indexer(interaction.client.requests, iStorage.page);
        indexedRequests.requestsString = new String();

        for (const request of indexedRequests.thisPage) {
            indexedRequests.requestsString += `[${request.id}]: ${request.request} (submitted by ${request.author})\n`;
        }

        interaction.update(fn.embeds.requests({command: "/requests", author: interaction.member.displayName}, indexedRequests));
    }
}