Lex refactor (#362)

* Remove the hackcheck for upgrades

* Rename the PostEmbeds folder to match the codebase style

* Updates to latest lex refactor

* Update to use new bsky agent

* Update to use api package's richtext library

* Switch to upsertProfile

* Add TextEncoder/TextDecoder polyfill

* Add Intl.Segmenter polyfill

* Update composer to calculate lengths by grapheme

* Fix detox

* Fix login in e2e

* Create account e2e passing

* Implement an e2e mocking framework

* Don't use private methods on mobx models as mobx can't track them

* Add tooling for e2e-specific builds and add e2e media-picker mock

* Add some tests and fix some bugs around profile editing

* Add shell tests

* Add home screen tests

* Add thread screen tests

* Add tests for other user profile screens

* Add search screen tests

* Implement profile imagery change tools and tests

* Update to new embed behaviors

* Add post tests

* Fix to profile-screen test

* Fix session resumption

* Update web composer to new api

* 1.11.0

* Fix pagination cursor parameters

* Add quote posts to notifications

* Fix embed layouts

* Remove youtube inline player and improve tap handling on link cards

* Reset minimal shell mode on all screen loads and feed swipes (close #299)

* Update podfile.lock

* Improve post notfound UI (close #366)

* Bump atproto packages

1 files changed, 131 insertions, 0 deletions

diff --git a/src/state/models/likes-view.ts b/src/state/models/likes-view.ts
new file mode 100644
index 000000000..5f9df692e
--- /dev/null
+++ b/src/state/models/likes-view.ts
@@ -0,0 +1,131 @@
+import {makeAutoObservable, runInAction} from 'mobx'
+import {AtUri} from '../../third-party/uri'
+import {AppBskyFeedGetLikes as GetLikes} from '@atproto/api'
+import {RootStoreModel} from './root-store'
+import {cleanError} from 'lib/strings/errors'
+import {bundleAsync} from 'lib/async/bundle'
+import * as apilib from 'lib/api/index'
+
+const PAGE_SIZE = 30
+
+export type LikeItem = GetLikes.Like
+
+export class LikesViewModel {
+  // state
+  isLoading = false
+  isRefreshing = false
+  hasLoaded = false
+  error = ''
+  resolvedUri = ''
+  params: GetLikes.QueryParams
+  hasMore = true
+  loadMoreCursor?: string
+
+  // data
+  uri: string = ''
+  likes: LikeItem[] = []
+
+  constructor(public rootStore: RootStoreModel, params: GetLikes.QueryParams) {
+    makeAutoObservable(
+      this,
+      {
+        rootStore: false,
+        params: false,
+      },
+      {autoBind: true},
+    )
+    this.params = params
+  }
+
+  get hasContent() {
+    return this.uri !== ''
+  }
+
+  get hasError() {
+    return this.error !== ''
+  }
+
+  get isEmpty() {
+    return this.hasLoaded && !this.hasContent
+  }
+
+  // public api
+  // =
+
+  async refresh() {
+    return this.loadMore(true)
+  }
+
+  loadMore = bundleAsync(async (replace: boolean = false) => {
+    if (!replace && !this.hasMore) {
+      return
+    }
+    this._xLoading(replace)
+    try {
+      if (!this.resolvedUri) {
+        await this._resolveUri()
+      }
+      const params = Object.assign({}, this.params, {
+        uri: this.resolvedUri,
+        limit: PAGE_SIZE,
+        cursor: replace ? undefined : this.loadMoreCursor,
+      })
+      const res = await this.rootStore.agent.getLikes(params)
+      if (replace) {
+        this._replaceAll(res)
+      } else {
+        this._appendAll(res)
+      }
+      this._xIdle()
+    } catch (e: any) {
+      this._xIdle(e)
+    }
+  })
+
+  // state transitions
+  // =
+
+  _xLoading(isRefreshing = false) {
+    this.isLoading = true
+    this.isRefreshing = isRefreshing
+    this.error = ''
+  }
+
+  _xIdle(err?: any) {
+    this.isLoading = false
+    this.isRefreshing = false
+    this.hasLoaded = true
+    this.error = cleanError(err)
+    if (err) {
+      this.rootStore.log.error('Failed to fetch votes', err)
+    }
+  }
+
+  // helper functions
+  // =
+
+  async _resolveUri() {
+    const urip = new AtUri(this.params.uri)
+    if (!urip.host.startsWith('did:')) {
+      try {
+        urip.host = await apilib.resolveName(this.rootStore, urip.host)
+      } catch (e: any) {
+        this.error = e.toString()
+      }
+    }
+    runInAction(() => {
+      this.resolvedUri = urip.toString()
+    })
+  }
+
+  _replaceAll(res: GetLikes.Response) {
+    this.likes = []
+    this._appendAll(res)
+  }
+
+  _appendAll(res: GetLikes.Response) {
+    this.loadMoreCursor = res.data.cursor
+    this.hasMore = !!this.loadMoreCursor
+    this.likes = this.likes.concat(res.data.likes)
+  }
+}