1 files changed, 101 insertions, 0 deletions

diff --git a/packages/shared/src/stores/SharedStoreBase.ts b/packages/shared/src/stores/SharedStoreBase.ts
new file mode 100644
index 0000000..786dc5f
--- /dev/null
+++ b/packages/shared/src/stores/SharedStoreBase.ts
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C)  2021-2022 Kristóf Marussy <kristof@marussy.com>
+ *
+ * This file is part of Sophie.
+ *
+ * Sophie is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import {
+  type IJsonPatch,
+  type Instance,
+  types,
+  type SnapshotIn,
+  type SnapshotOut,
+  type IAnyModelType,
+} from 'mobx-state-tree';
+
+import GlobalSettingsBase from './GlobalSettingsBase.js';
+import ProfileBase from './Profile.js';
+import ServiceBase from './ServiceBase.js';
+import WritingDirection from './WritingDirection.js';
+
+export const FALLBACK_LOCALE = 'en';
+
+export function defineSharedStoreModel<
+  TG extends IAnyModelType,
+  TP extends IAnyModelType,
+  TS extends IAnyModelType,
+>(globalSettings: TG, profile: TP, service: TS) {
+  return types
+    .model('SharedStore', {
+      settings: types.optional(globalSettings, {}),
+      profilesById: types.map(profile),
+      profiles: types.array(types.reference(profile)),
+      servicesById: types.map(service),
+      services: types.array(types.reference(service)),
+      shouldUseDarkColors: false,
+      language: FALLBACK_LOCALE,
+      writingDirection: types.optional(WritingDirection, 'ltr'),
+    })
+    .views((self) => ({
+      get alwaysHideLocationBar(): boolean {
+        const settings = self.settings as GlobalSettingsBase;
+        return settings.selectedService === undefined;
+      },
+      get alwaysShowLocationBar(): boolean {
+        const settings = self.settings as GlobalSettingsBase;
+        const selectedService = settings.selectedService as
+          | ServiceBase
+          | undefined;
+        return selectedService?.alwaysShowLocationBar ?? false;
+      },
+    }))
+    .views((self) => ({
+      get locationBarVisible(): boolean {
+        const settings = self.settings as GlobalSettingsBase;
+        return (
+          !self.alwaysHideLocationBar &&
+          (self.alwaysShowLocationBar || settings.showLocationBar)
+        );
+      },
+      get canToggleLocationBar(): boolean {
+        return !(self.alwaysHideLocationBar || self.alwaysShowLocationBar);
+      },
+    }));
+}
+
+const SharedStoreBase = /* @__PURE__ */ (() =>
+  defineSharedStoreModel(GlobalSettingsBase, ProfileBase, ServiceBase))();
+
+/*
+  eslint-disable-next-line @typescript-eslint/no-redeclare --
+  Intentionally naming the type the same as the store definition.
+*/
+interface SharedStoreBase extends Instance<typeof SharedStoreBase> {}
+
+export default SharedStoreBase;
+
+export interface SharedStoreSnapshotIn
+  extends SnapshotIn<typeof SharedStoreBase> {}
+
+export interface SharedStoreSnapshotOut
+  extends SnapshotOut<typeof SharedStoreBase> {}
+
+export interface SharedStoreListener {
+  onSnapshot(snapshot: SharedStoreSnapshotIn): void;
+
+  onPatch(patches: IJsonPatch[]): void;
+}