forked from coracle/flotilla
Jon Staab
114 lines
3.0 KiB
TypeScript
114 lines
3.0 KiB
TypeScript
import type {Page} from "@sveltejs/kit"
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import * as nip19 from "nostr-tools/nip19"
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import {goto} from "$app/navigation"
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import {nthEq, sleep} from "@welshman/lib"
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import type {TrustedEvent} from "@welshman/util"
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import {tracker} from "@welshman/app"
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import {scrollToEvent} from "@lib/html"
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import {identity} from "@welshman/lib"
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import {
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getTagValue,
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DIRECT_MESSAGE,
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DIRECT_MESSAGE_FILE,
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MESSAGE,
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THREAD,
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EVENT_TIME,
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} from "@welshman/util"
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import {makeChatId, entityLink, decodeRelay, encodeRelay, userRoomsByUrl, ROOM} from "@app/state"
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export const makeSpacePath = (url: string, ...extra: (string | undefined)[]) => {
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let path = `/spaces/${encodeRelay(url)}`
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if (extra.length > 0) {
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path +=
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"/" +
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extra
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.filter(identity)
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.map(s => encodeURIComponent(s as string))
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.join("/")
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}
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return path
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}
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export const makeChatPath = (pubkeys: string[]) => `/chat/${makeChatId(pubkeys)}`
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export const makeRoomPath = (url: string, room: string) => `/spaces/${encodeRelay(url)}/${room}`
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export const makeThreadPath = (url: string, eventId?: string) =>
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makeSpacePath(url, "threads", eventId)
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export const makeCalendarPath = (url: string, eventId?: string) =>
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makeSpacePath(url, "calendar", eventId)
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export const getPrimaryNavItem = ($page: Page) => $page.route?.id?.split("/")[1]
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export const getPrimaryNavItemIndex = ($page: Page) => {
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const urls = Array.from(userRoomsByUrl.get().keys())
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switch (getPrimaryNavItem($page)) {
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case "discover":
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return urls.length + 2
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case "spaces": {
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const routeUrl = decodeRelay($page.params.relay)
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return urls.findIndex(url => url === routeUrl) + 1
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}
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case "settings":
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return urls.length + 3
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default:
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return 0
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}
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}
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export const goToMessage = async (url: string, room: string | undefined, id: string) => {
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await goto(room ? makeRoomPath(url, room) : makeSpacePath(url, "chat"))
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await sleep(300)
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return scrollToEvent(id)
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}
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export const goToEvent = async (event: TrustedEvent) => {
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if (event.kind === DIRECT_MESSAGE || event.kind === DIRECT_MESSAGE_FILE) {
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return await scrollToEvent(event.id)
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}
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const urls = Array.from(tracker.getRelays(event.id))
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const room = getTagValue(ROOM, event.tags)
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if (urls.length > 0) {
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const url = urls[0]
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if (event.kind === THREAD) {
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return goto(makeThreadPath(url, event.id))
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}
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if (event.kind === EVENT_TIME) {
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return goto(makeCalendarPath(url, event.id))
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}
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if (event.kind === MESSAGE) {
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return goToMessage(url, room, event.id)
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}
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const kind = event.tags.find(nthEq(0, "K"))?.[1]
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const id = event.tags.find(nthEq(0, "E"))?.[1]
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if (id && kind) {
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if (parseInt(kind) === THREAD) {
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return goto(makeThreadPath(url, id))
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}
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if (parseInt(kind) === EVENT_TIME) {
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return goto(makeCalendarPath(url, id))
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}
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if (parseInt(kind) === MESSAGE) {
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return goToMessage(url, room, id)
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}
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}
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}
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window.open(entityLink(nip19.neventEncode({id: event.id, relays: urls})))
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}
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