pissbot-9000/commands/interaction/slash/search/google.js

const { google } = require('#api');
const { paginator } = require('#client');

const { createEmbed, formatPaginationEmbeds, page } = require('#utils/embed');
const { acknowledge } = require('#utils/interactions');
const { link, citation, icon } = require('#utils/markdown')
const { editOrReply } = require('#utils/message')
const { STATICS } = require('#utils/statics')

const { ApplicationCommandOptionTypes } = require('detritus-client/lib/constants');

function renderFooter(context, doodle){
  if(doodle.label) return {
    iconUrl: doodle.super_g,
    text: `${doodle.label} • Google`
  }
  
  return {
    iconUrl: STATICS.google,
    text: `Google • ${context.application.name}`
  }
}

// TODO: create a favicon() util
function createSearchResultPage(context, result, doodle){
  let res;
  switch(result.type){
    case 1: // Search Result Entry
      res = page(createEmbed("default", context, {
          author: {
            iconUrl: `https://www.google.com/s2/favicons?domain=${encodeURIComponent(result.url)}&sz=256`,
            name: result.title,
            url: result.url
          },
          description: result.content,
          footer: renderFooter(context, doodle)
        }))

      if(result.thumbnail) res.embeds[0].thumbnail = { url: result.thumbnail };
      break;
    case 2: // Knowledge Graph Entry
      let header = result.card.title;
      if(result.card.url) header = link(result.card.url, result.card.title)
      res = page(createEmbed("default", context, {
          description: `**${header}**\n`,
          footer: renderFooter(context, doodle)
        }))

      if(result.card.image) res.embeds[0].thumbnail = { url: result.card.image };
      if(result.card.description) res.embeds[0].description += `*${result.card.description}*\n`
      if(result.card.content){
        let cnt = result.card.content.replace(/\n/g, '')
        if(cnt.endsWith(" ")) cnt = cnt.substr(0,cnt.length - 1)
        res.embeds[0].description += "\n" + cnt + citation(1, result.card.url, "Source")
      }
      break;
    case 3: // Doodle Card
      res = page(createEmbed("default", context, {
        description: `### ${result.card.title}\n${result.card.description}\n\n${link(result.card.learn_more, `Learn More ${icon("link_open_external")}`, "Learn more about this Doodle")}`,
        thumbnail: {
          url: result.card.images.thumbnail 
        },
        image: {
          url: result.card.images.image
        },
        footer: renderFooter(context, doodle)
      }))
      break;
    default:
      res = page(createEmbed("error", context, "Unknown GoogleResult Type: " + result.type))
      break;
  }
  return res;
}

module.exports = {
  name: 'google',
  description: 'Search Google for websites.',
  contexts: [
    0,
    1,
    2
  ],
  integrationTypes: [
    1
  ],
  options: [
    {
      name: 'query',
      description: 'Google search query.',
      type: ApplicationCommandOptionTypes.TEXT,
      required: true
    },
    {
      name: 'incognito',
      description: 'Makes the response only visible to you.',
      type: ApplicationCommandOptionTypes.BOOLEAN,
      required: false,
      default: false
    }
  ],
  run: async (context, args) => {
    await acknowledge(context, args.incognito);
    
    try{
      let search = await google(context, args.query, false) // safe search is always on
      search = search.response
     
      if(search.body.status == 2) return editOrReply(context, createEmbed("error", context, search.body.message))

      let pages = []
      for(const res of search.body.results){
        pages.push(createSearchResultPage(context, res, search.body.doodle))
      }

      if(!pages.length) return editOrReply(context, createEmbed("warning", context, `No results found.`))
      
      await paginator.createPaginator({
        context,
        pages: formatPaginationEmbeds(pages)
      });
    }catch(e){
      console.log(e)
      return editOrReply(context, createEmbed("error", context, `Unable to perform google search.`))
    }
  },
};