74 lines
2.0 KiB
TypeScript
74 lines
2.0 KiB
TypeScript
import type { ReactNode } from "react"
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import type { ComponentInteraction } from "../internal/interaction"
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import { reconciler } from "../internal/reconciler.js"
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import type { Renderer } from "../internal/renderer"
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export type ReacordConfig = {
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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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destroy: () => void
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}
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export type ComponentInteractionListener = (
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interaction: ComponentInteraction,
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) => void
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export abstract class Reacord {
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private renderers: Renderer[] = []
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constructor(private readonly config: ReacordConfig = {}) {}
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abstract send(...args: unknown[]): ReacordInstance
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abstract reply(...args: unknown[]): ReacordInstance
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protected handleComponentInteraction(interaction: ComponentInteraction) {
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for (const renderer of this.renderers) {
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if (renderer.handleComponentInteraction(interaction)) return
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}
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}
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private get maxInstances() {
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return this.config.maxInstances ?? 50
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}
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protected createInstance(renderer: Renderer, initialContent?: ReactNode) {
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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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this.renderers.push(renderer)
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const container = reconciler.createContainer(renderer, 0, false, {})
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if (initialContent !== undefined) {
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reconciler.updateContainer(initialContent, container)
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}
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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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destroy: () => {
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this.renderers = this.renderers.filter((it) => it !== renderer)
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renderer.destroy()
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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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