Add scene creator

src/state/models/shell-ui.ts

@@ -0,0 +1,91 @@
+import {makeAutoObservable} from 'mobx'
+import {ProfileViewModel} from './profile-view'
+import * as Post from '../../third-party/api/src/client/types/app/bsky/feed/post'
+
+export interface LinkActionsModelOpts {
+  newTab?: boolean
+}
+export class LinkActionsModel {
+  name = 'link-actions'
+  newTab: boolean
+
+  constructor(
+    public href: string,
+    public title: string,
+    opts?: LinkActionsModelOpts,
+  ) {
+    makeAutoObservable(this)
+    this.newTab = typeof opts?.newTab === 'boolean' ? opts.newTab : true
+  }
+}
+
+export class SharePostModel {
+  name = 'share-post'
+
+  constructor(public href: string) {
+    makeAutoObservable(this)
+  }
+}
+
+export class EditProfileModel {
+  name = 'edit-profile'
+
+  constructor(public profileView: ProfileViewModel) {
+    makeAutoObservable(this)
+  }
+}
+
+export class CreateSceneModel {
+  name = 'create-scene'
+
+  constructor() {
+    makeAutoObservable(this)
+  }
+}
+
+export interface ComposerOpts {
+  replyTo?: Post.PostRef
+  onPost?: () => void
+}
+
+export class ShellUiModel {
+  isModalActive = false
+  activeModal:
+    | LinkActionsModel
+    | SharePostModel
+    | EditProfileModel
+    | CreateSceneModel
+    | undefined
+  isComposerActive = false
+  composerOpts: ComposerOpts | undefined
+
+  constructor() {
+    makeAutoObservable(this)
+  }
+
+  openModal(
+    modal:
+      | LinkActionsModel
+      | SharePostModel
+      | EditProfileModel
+      | CreateSceneModel,
+  ) {
+    this.isModalActive = true
+    this.activeModal = modal
+  }
+
+  closeModal() {
+    this.isModalActive = false
+    this.activeModal = undefined
+  }
+
+  openComposer(opts: ComposerOpts) {
+    this.isComposerActive = true
+    this.composerOpts = opts
+  }
+
+  closeComposer() {
+    this.isComposerActive = false
+    this.composerOpts = undefined
+  }
+}