Add some common commands

packages/app/src/commands.ts

@@ -0,0 +1,35 @@
+import {get} from 'svelte/store'
+import {ctx} from '@welshman/lib'
+import {addToListPublicly, removeFromList, makeList, FOLLOWS, MUTES} from '@welshman/util'
+import {userFollows, userMutes} from './user'
+import {nip44EncryptToSelf} from './session'
+import {publishThunk} from './thunk'
+
+export const unfollow = async (value: string) => {
+  const list = get(userFollows) || makeList({kind: FOLLOWS})
+  const event = await removeFromList(list, value).reconcile(nip44EncryptToSelf)
+
+  return publishThunk({event, relays: ctx.app.router.WriteRelays().getUrls()})
+}
+
+export const follow = async (tag: string[]) => {
+  const list = get(userFollows) || makeList({kind: FOLLOWS})
+  const event = await addToListPublicly(list, tag).reconcile(nip44EncryptToSelf)
+
+  return publishThunk({event, relays: ctx.app.router.WriteRelays().getUrls()})
+}
+
+export const unmute = async (value: string) => {
+  const list = get(userMutes) || makeList({kind: MUTES})
+  const event = await removeFromList(list, value).reconcile(nip44EncryptToSelf)
+
+  return publishThunk({event, relays: ctx.app.router.WriteRelays().getUrls()})
+}
+
+export const mute = async (tag: string[]) => {
+  const list = get(userMutes) || makeList({kind: MUTES})
+  const event = await addToListPublicly(list, tag).reconcile(nip44EncryptToSelf)
+
+  return publishThunk({event, relays: ctx.app.router.WriteRelays().getUrls()})
+}
+

packages/app/src/index.ts

@@ -1,6 +1,7 @@
 export * from './context'
 export * from './core'
 export * from './collection'
+export * from './commands'
 export * from './freshness'
 export * from './follows'
 export * from './handles'

packages/app/src/session.ts

@@ -82,3 +82,14 @@ export const onAuth = async (url: string, challenge: string) => {
 
   return event
 }
+
+export const nip44EncryptToSelf = (payload: string) => {
+  const $pubkey = pubkey.get()
+  const $signer = signer.get()
+
+  if (!$signer) {
+    throw new Error("Unable to encrypt to self without valid signer")
+  }
+
+  return $signer.nip44.encrypt($pubkey!, payload)
+}

packages/app/src/thunk.ts

@@ -20,12 +20,9 @@ export type PublishStatusDataByUrlById = Record<string, PublishStatusDataByUrl>
 
 export const publishStatusData = writable<PublishStatusDataByUrlById>({})
 
-export type Thunk = {
+export type ThunkWithResolve = {
   event: TrustedEvent
   relays: string[]
-}
-
-export type ThunkWithResolve = Thunk & {
   resolve: (data: PublishStatusDataByUrl) => void
 }
 
@@ -103,13 +100,17 @@ export const prepEvent = (event: ThunkEvent) => {
   return event as TrustedEvent
 }
 
-export const makeThunk = ({event, relays}: {event: ThunkEvent, relays: string[]}) =>
-  ({event, relays})
+export type ThunkParams = {
+  event: ThunkEvent
+  relays: string[]
+}
 
-export const publishThunk = ({event, relays}: Thunk) =>
+export const makeThunk = (params: ThunkParams) => params
+
+export const publishThunk = (params: ThunkParams) =>
   new Promise<PublishStatusDataByUrl>(resolve => {
-    event = prepEvent(event)
+    const event = prepEvent(params.event)
 
-    thunkWorker.push({event, relays, resolve})
+    thunkWorker.push({...params, event, resolve})
     repository.publish(event)
   })