Share Extension/Intents (#2587)

* add native ios code outside of ios project

* helper script

* going to be a lot of these commits to squash...backing up

* save

* start of an expo plugin

* create info.plist

* copy the view controller

* maybe working

* working

* wait working now

* working plugin

* use current scheme

* update intent path

* use better params

* support text in uri

* build

* use better encoding

* handle images

* cleanup ios plugin

* android

* move bash script to /scripts

* handle cases where loaded data is uiimage rather than uri

* remove unnecessary logic, allow more than 4 images and just take first 4

* android build plugin

* limit images to four on android

* use js for plugins, no need to build

* revert changes to app config

* use correct scheme on android

* android readme

* move ios extension to /modules

* remove unnecessary event

* revert typo

* plugin readme

* scripts readme

* add configurable scheme to .env, default to `bluesky`

* remove debug

* revert .gitignore change

* add comment about updating .env to app.config.js for those modifying scheme

* modify .env

* update android module to use the proper url

* update ios extension

* remove comment

* parse and validate incoming image uris

* fix types

* rm oops

* fix a few typos

src/state/models/media/gallery.ts

@@ -4,11 +4,21 @@ import {Image as RNImage} from 'react-native-image-crop-picker'
 import {openPicker} from 'lib/media/picker'
 import {getImageDim} from 'lib/media/manip'
 
+interface InitialImageUri {
+  uri: string
+  width: number
+  height: number
+}
+
 export class GalleryModel {
   images: ImageModel[] = []
 
-  constructor() {
+  constructor(uris?: {uri: string; width: number; height: number}[]) {
     makeAutoObservable(this)
+
+    if (uris) {
+      this.addFromUris(uris)
+    }
   }
 
   get isEmpty() {
@@ -23,7 +33,7 @@ export class GalleryModel {
     return this.images.some(image => image.altText.trim() === '')
   }
 
-  async add(image_: Omit<RNImage, 'size'>) {
+  *add(image_: Omit<RNImage, 'size'>) {
     if (this.size >= 4) {
       return
     }
@@ -86,4 +96,15 @@ export class GalleryModel {
       }),
     )
   }
+
+  async addFromUris(uris: InitialImageUri[]) {
+    for (const uriObj of uris) {
+      this.add({
+        mime: 'image/jpeg',
+        height: uriObj.height,
+        width: uriObj.width,
+        path: uriObj.uri,
+      })
+    }
+  }
 }

src/state/shell/composer.tsx

@@ -38,6 +38,8 @@ export interface ComposerOpts {
   quote?: ComposerOptsQuote
   mention?: string // handle of user to mention
   openPicker?: (pos: DOMRect | undefined) => void
+  text?: string
+  imageUris?: {uri: string; width: number; height: number}[]
 }
 
 type StateContext = ComposerOpts | undefined