Add first round of labeling tools (#467)

* Rework notifications to sync locally in full and give users better control

* Fix positioning of load more btn on web

* Improve behavior of load more notifications btn

* Fix to post rendering

* Fix notification fetch abort condition

* Add start of post-hiding by labels

* Create a standard postcontainer and improve show/hide UI on posts

* Add content hiding to expanded post form

* Improve label rendering to give more context to users when appropriate

* Fix rendering bug

* Add user/profile labeling

* Implement content filtering preferences

* Filter notifications by content prefs

* Update test-pds config

* Bump deps

1 files changed, 63 insertions, 0 deletions

diff --git a/src/state/models/ui/preferences.ts b/src/state/models/ui/preferences.ts
index bffb2d89b..5ab5d13fc 100644
--- a/src/state/models/ui/preferences.ts
+++ b/src/state/models/ui/preferences.ts
@@ -1,11 +1,33 @@
 import {makeAutoObservable} from 'mobx'
 import {getLocales} from 'expo-localization'
 import {isObj, hasProp} from 'lib/type-guards'
+import {ComAtprotoLabelDefs} from '@atproto/api'
+import {getLabelValueGroup} from 'lib/labeling/helpers'
+import {
+  LabelValGroup,
+  UNKNOWN_LABEL_GROUP,
+  ILLEGAL_LABEL_GROUP,
+} from 'lib/labeling/const'
 
 const deviceLocales = getLocales()
 
+export type LabelPreference = 'show' | 'warn' | 'hide'
+
+export class LabelPreferencesModel {
+  nsfw: LabelPreference = 'warn'
+  gore: LabelPreference = 'hide'
+  hate: LabelPreference = 'hide'
+  spam: LabelPreference = 'hide'
+  impersonation: LabelPreference = 'warn'
+
+  constructor() {
+    makeAutoObservable(this, {}, {autoBind: true})
+  }
+}
+
 export class PreferencesModel {
   _contentLanguages: string[] | undefined
+  contentLabels = new LabelPreferencesModel()
 
   constructor() {
     makeAutoObservable(this, {}, {autoBind: true})
@@ -22,6 +44,7 @@ export class PreferencesModel {
   serialize() {
     return {
       contentLanguages: this._contentLanguages,
+      contentLabels: this.contentLabels,
     }
   }
 
@@ -34,6 +57,46 @@ export class PreferencesModel {
       ) {
         this._contentLanguages = v.contentLanguages
       }
+      if (hasProp(v, 'contentLabels') && typeof v.contentLabels === 'object') {
+        Object.assign(this.contentLabels, v.contentLabels)
+      }
+    }
+  }
+
+  setContentLabelPref(
+    key: keyof LabelPreferencesModel,
+    value: LabelPreference,
+  ) {
+    this.contentLabels[key] = value
+  }
+
+  getLabelPreference(labels: ComAtprotoLabelDefs.Label[] | undefined): {
+    pref: LabelPreference
+    desc: LabelValGroup
+  } {
+    let res: {pref: LabelPreference; desc: LabelValGroup} = {
+      pref: 'show',
+      desc: UNKNOWN_LABEL_GROUP,
+    }
+    if (!labels?.length) {
+      return res
+    }
+    for (const label of labels) {
+      const group = getLabelValueGroup(label.val)
+      if (group.id === 'illegal') {
+        return {pref: 'hide', desc: ILLEGAL_LABEL_GROUP}
+      } else if (group.id === 'unknown') {
+        continue
+      }
+      let pref = this.contentLabels[group.id]
+      if (pref === 'hide') {
+        res.pref = 'hide'
+        res.desc = group
+      } else if (pref === 'warn' && res.pref === 'show') {
+        res.pref = 'warn'
+        res.desc = group
+      }
     }
+    return res
   }
 }