68 lines
1.1 KiB
JavaScript
68 lines
1.1 KiB
JavaScript
const {ElemJS, ejs} = require("../basic")
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const {dateFormatter} = require("../dateFormatter")
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class MatrixEvent extends ElemJS {
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constructor(data) {
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super("div")
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this.class("c-message")
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this.data = null
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this.group = null
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this.editedAt = null
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this.update(data)
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}
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// predicates
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canGroup() {
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return false
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}
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// operations
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setGroup(group) {
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this.group = group
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}
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setEdited(time) {
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this.editedAt = time
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this.render()
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}
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update(data) {
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this.data = data
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this.render()
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}
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removeEvent() {
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if (this.group) this.group.removeEvent(this)
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else this.remove()
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}
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render() {
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this.element.classList[this.data.pending ? "add" : "remove"]("c-message--pending")
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if (this.editedAt) {
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this.child(ejs("span").class("c-message__edited").text("(edited)").attribute("title", "at " + dateFormatter.format(this.editedAt)))
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}
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return this
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}
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static canRender(_event) {
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return false
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}
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}
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function simpleEvent(filter, render) {
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return class extends MatrixEvent {
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render() {
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super.render()
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return this.text(render(this.data))
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}
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static canRender(event) {
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return filter(event)
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}
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}
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}
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module.exports = {MatrixEvent, simpleEvent}
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