|
| 1 | +import Page from "../models/Page"; |
| 2 | +import Rice from "../../Rice"; |
| 3 | +import { Message, MessageEmbed, MessageReaction, User } from "discord.js"; |
| 4 | + |
| 5 | +class PageEmbed { |
| 6 | + private pages: Array<Page> = new Array<Page>(); |
| 7 | + protected client: Rice; |
| 8 | + private message: Message; |
| 9 | + private pageNumber: number = 0; |
| 10 | + constructor(client: Rice, message: Message) { |
| 11 | + this.client = client; |
| 12 | + this.message = message; |
| 13 | + } |
| 14 | + |
| 15 | + public addPages([...pages]: Page[]) { |
| 16 | + for (let page of pages) { |
| 17 | + this.pages.push(page); |
| 18 | + } |
| 19 | + return this; |
| 20 | + } |
| 21 | + public removePage(index: number): void { |
| 22 | + this.pages.splice(index, 1); |
| 23 | + } |
| 24 | + public sendEmbed(): Promise<Message> { |
| 25 | + const message = this.message.channel.send(this.constructEmbed()); |
| 26 | + message.then(async (message) => { |
| 27 | + await message.react("◀"); |
| 28 | + await message.react("▶"); |
| 29 | + const reactionManager = message.createReactionCollector( |
| 30 | + this.embedFilter, |
| 31 | + { |
| 32 | + time: 30000, // 30 seconds |
| 33 | + maxEmojis: 20, // can be clicked 100 times. |
| 34 | + } |
| 35 | + ); |
| 36 | + reactionManager.on("collect", (reaction) => { |
| 37 | + this.handleReaction(reaction); |
| 38 | + }); |
| 39 | + reactionManager.on("end", () => { |
| 40 | + message.reactions.removeAll(); |
| 41 | + }); |
| 42 | + }); |
| 43 | + return message; |
| 44 | + } |
| 45 | + private handleReaction(reaction: MessageReaction) { |
| 46 | + if (reaction.emoji.name == "◀") { |
| 47 | + if (this.pageNumber === 0) return; |
| 48 | + this.pageNumber--; |
| 49 | + this.changePage(reaction); |
| 50 | + } else if (reaction.emoji.name == "▶") { |
| 51 | + if (this.pageNumber >= this.pages.length - 1) return; |
| 52 | + this.pageNumber++; |
| 53 | + this.changePage(reaction); |
| 54 | + } |
| 55 | + } |
| 56 | + private changePage(reaction: MessageReaction) { |
| 57 | + reaction.message.edit(this.constructEmbed(this.pageNumber)); |
| 58 | + } |
| 59 | + private constructEmbed(pageNumber = 0): MessageEmbed { |
| 60 | + if (!this.pages[pageNumber]) |
| 61 | + throw new Error("are you stupid? there isnt a starting page."); |
| 62 | + const embed = new MessageEmbed(); |
| 63 | + const page = this.pages[pageNumber]; |
| 64 | + page.author |
| 65 | + ? embed.setAuthor(page.author.name, page.author.iconURL, page.author.url) |
| 66 | + : null; |
| 67 | + page.color ? embed.setColor(page.color) : null; |
| 68 | + page.description ? embed.setDescription(page.description) : null; |
| 69 | + page.image ? embed.setImage(page.image.url) : null; |
| 70 | + page.thumbnail ? embed.setThumbnail(page.thumbnail.url) : null; |
| 71 | + page.title ? embed.setTitle(page.title) : null; |
| 72 | + page.thumbnail ? embed.setThumbnail(page.thumbnail.url) : null; |
| 73 | + if (page.fields) { |
| 74 | + for (let field of page.fields) { |
| 75 | + embed.addField(field.name, field.value, field.inline); |
| 76 | + } |
| 77 | + } |
| 78 | + embed.setFooter(`Page: ${pageNumber + 1}/${this.pages.length}`); |
| 79 | + |
| 80 | + return embed; |
| 81 | + } |
| 82 | + private embedFilter(reaction: MessageReaction, user: User): boolean { |
| 83 | + return ( |
| 84 | + (reaction.emoji.name === "◀" || reaction.emoji.name === "▶") && !user.bot |
| 85 | + ); |
| 86 | + } |
| 87 | +} |
| 88 | + |
| 89 | +export default PageEmbed; |
0 commit comments