71 lines
1.8 KiB
TypeScript
71 lines
1.8 KiB
TypeScript
import type { Client, CommandInteraction } from "discord.js"
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import type { ReactNode } from "react"
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import { reconciler } from "./reconciler.js"
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import { Renderer } from "./renderer.js"
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export type ReacordConfig = {
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/**
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* A Discord.js client. Reacord will listen to interaction events
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* and send them to active instances. */
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client: Client
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/**
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* The max number of active instances.
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* When this limit is exceeded, the oldest instances will be disabled.
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*/
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maxInstances?: number
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}
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export type ReacordInstance = {
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render: (content: ReactNode) => void
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deactivate: () => void
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}
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export class Reacord {
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private renderers: Renderer[] = []
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private constructor(private readonly config: ReacordConfig) {}
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private get maxInstances() {
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return this.config.maxInstances ?? 50
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}
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static create(config: ReacordConfig) {
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const manager = new Reacord(config)
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config.client.on("interactionCreate", (interaction) => {
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if (!interaction.isMessageComponent()) return
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for (const renderer of manager.renderers) {
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if (renderer.handleInteraction(interaction)) return
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}
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})
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return manager
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}
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reply(interaction: CommandInteraction): ReacordInstance {
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if (this.renderers.length > this.maxInstances) {
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this.deactivate(this.renderers[0]!)
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}
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const renderer = new Renderer(interaction)
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this.renderers.push(renderer)
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const container = reconciler.createContainer(renderer, 0, false, {})
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return {
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render: (content: ReactNode) => {
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reconciler.updateContainer(content, container)
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},
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deactivate: () => {
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this.deactivate(renderer)
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},
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}
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}
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private deactivate(renderer: Renderer) {
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this.renderers = this.renderers.filter((it) => it !== renderer)
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renderer.deactivate()
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}
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}
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