1 files changed, 72 insertions, 0 deletions

diff --git a/packages/shared/src/stores/ServiceState.ts b/packages/shared/src/stores/ServiceState.ts
new file mode 100644
index 0000000..d311a70
--- /dev/null
+++ b/packages/shared/src/stores/ServiceState.ts
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C)  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 { Instance, SnapshotIn, types } from 'mobx-state-tree';
+
+import Certificate from './Certificate.js';
+
+const ServiceState = /* @__PURE__ */ (() =>
+  types.optional(
+    types.union(
+      types.model('ServiceInitializingState', {
+        type: types.literal('initializing'),
+      }),
+      types.model('ServiceLoadingState', {
+        type: types.literal('loading'),
+      }),
+      types.model('ServiceLoadedState', {
+        type: types.literal('loaded'),
+      }),
+      types.model('ServiceFailedState', {
+        type: types.literal('failed'),
+        errorCode: types.integer,
+        errorDesc: types.string,
+      }),
+      types.model('ServiceCertificateErrorState', {
+        type: types.literal('certificateError'),
+        errorCode: types.string,
+        certificate: Certificate,
+        trust: types.optional(
+          types.union(
+            types.literal('pending'),
+            types.literal('rejected'),
+            types.literal('accepted'),
+          ),
+          'pending',
+        ),
+      }),
+      types.model({
+        type: types.literal('crashed'),
+        reason: types.string,
+        exitCode: types.integer,
+      }),
+    ),
+    { type: 'initializing' },
+  ))();
+
+/*
+  eslint-disable-next-line @typescript-eslint/no-redeclare --
+  Intentionally naming the type the same as the store definition.
+*/
+type ServiceState = Instance<typeof ServiceState>;
+
+export default ServiceState;
+
+export type ServiceStateSnapshotIn = SnapshotIn<typeof ServiceState>;