Settings and admin: subscreens for accounts and About, announcement date pickers

CHANGELOG.md

@@ -8,6 +8,30 @@ uses semantic versioning (`MAJOR.MINOR.PATCH`).
 
 ### Added
 
+- **About has a screen of its own.** The settings row squeezed the version,
+  commit, build time and flavour onto one line, so on a narrow screen the
+  commit was cut off and the only way to read it was to turn the phone
+  sideways. Tapping it now opens a screen where each fact gets its own row and
+  copies to the clipboard, including the full commit hash rather than the short
+  one. It also reports what the server says it is: version, tag, commit, build
+  time and mode.
+
+- **Announcements can be scheduled with a date picker.** Admin only. The start
+  and expiry wanted a hand-typed `2026-12-31T00:00:00Z`, where one typo meant
+  the server rejected the whole announcement. Both are now a date picker and a
+  time field, as is the expiry on an invite code.
+
+- **Announcements can be set to show on the login page.** Admin only. The
+  server has supported this for a long time and the setting simply wasn't on
+  the phone, so it could only be set from the web client.
+
+### Changed
+
+- **The admin account list is its own screen.** It rendered every account
+  inline, which pushed invite codes, announcements and maintenance several
+  screens down and left the search field scrolled off above its own results.
+  Searching also waits for a pause in typing now, instead of asking the server
+  again on every keystroke.
 - **A share view can show everyone set to Public.** Instead of adding members
   one at a time, turn on "Show everyone set to Public" and the view follows
   each member's privacy setting from then on. The list you picked by hand is

sheaf/app/build.gradle.kts

@@ -42,6 +42,16 @@ val gitCommitShort: String = runCatching {
         .inputStream.bufferedReader().readText().trim()
 }.getOrNull()?.takeIf { it.isNotBlank() } ?: "unknown"
 
+// Full SHA of the same commit. The short one identifies a build at a glance;
+// this is the one you paste into a bug report or hand to `git show`, which is
+// why About offers it as a copyable field rather than only on screen.
+val gitCommitFull: String = runCatching {
+    ProcessBuilder("git", "rev-parse", "HEAD")
+        .redirectErrorStream(true)
+        .start()
+        .inputStream.bufferedReader().readText().trim()
+}.getOrNull()?.takeIf { it.isNotBlank() } ?: "unknown"
+
 // Build timestamp (UTC) at configure time, also surfaced via BuildConfig.
 // Same purpose as gitCommitShort but answers "when was this APK compiled" —
 // useful for the "wait, did I actually install the new build" moment when
@@ -79,6 +89,7 @@ android {
         versionName = providers.gradleProperty("versionName").orNull
             ?: "$latestReleaseTag-dev"
         buildConfigField("String", "GIT_COMMIT", "\"$gitCommitShort\"")
+        buildConfigField("String", "GIT_COMMIT_FULL", "\"$gitCommitFull\"")
         buildConfigField("String", "BUILD_TIME", "\"$buildTimestamp\"")
     }
 

sheaf/app/src/main/java/systems/lupine/sheaf/data/model/Models.kt

@@ -43,6 +43,7 @@ data class AuthConfig(
 data class ServerVersion(
     val version: String? = null,
     @Json(name = "git_tag") val gitTag: String? = null,
+    @Json(name = "git_commit") val gitCommit: String? = null,
     @Json(name = "build_time") val buildTime: String? = null,
     val mode: String? = null,
 ) {
@@ -1351,6 +1352,7 @@ data class AnnouncementRead(
     val severity: String,
     val dismissible: Boolean,
     val active: Boolean,
+    @Json(name = "visible_while_logged_out") val visibleWhileLoggedOut: Boolean = false,
     @Json(name = "starts_at") val startsAt: String?,
     @Json(name = "expires_at") val expiresAt: String?,
     @Json(name = "created_at") val createdAt: String,
@@ -1365,6 +1367,7 @@ data class AnnouncementCreate(
     val severity: String = "info",
     val dismissible: Boolean = true,
     val active: Boolean = true,
+    @Json(name = "visible_while_logged_out") val visibleWhileLoggedOut: Boolean = false,
     @Json(name = "starts_at") val startsAt: String? = null,
     @Json(name = "expires_at") val expiresAt: String? = null,
 )
@@ -1376,6 +1379,7 @@ data class AnnouncementUpdate(
     val severity: String? = null,
     val dismissible: Boolean? = null,
     val active: Boolean? = null,
+    @Json(name = "visible_while_logged_out") val visibleWhileLoggedOut: Boolean? = null,
     @Json(name = "starts_at") val startsAt: String? = null,
     @Json(name = "expires_at") val expiresAt: String? = null,
     @Json(name = "clear_starts_at") val clearStartsAt: Boolean = false,

sheaf/app/src/main/java/systems/lupine/sheaf/ui/SheafApp.kt

@@ -115,6 +115,8 @@ object Routes {
     const val ADMIN_PANEL    = "settings/admin"
     const val ADMIN_AUDIT    = "settings/admin/audit"
     const val ADMIN_JOBS     = "settings/admin/jobs"
+    const val ADMIN_USERS    = "settings/admin/users"
+    const val ABOUT          = "settings/about"
     const val ADMIN_USER_DETAIL = "settings/admin/user/{userId}"
     const val SYSTEM_SAFETY  = "settings/safety"
     const val SHARING        = "settings/sharing"
@@ -531,6 +533,7 @@ fun SheafApp(
                     onNavigateToAdminPanel    = { navController.navigate(Routes.ADMIN_PANEL) },
                     onNavigateToSupport       = { navController.navigate(Routes.SUPPORT) },
                     onNavigateToDebug         = { navController.navigate(Routes.DEBUG) },
+                    onNavigateToAbout         = { navController.navigate(Routes.ABOUT) },
                 )
             }
             composable(Routes.SETTINGS_ACCOUNT) {
@@ -769,6 +772,17 @@ fun SheafApp(
                     onNavigateUp = { navController.navigateUp() },
                     onNavigateToAudit = { navController.navigate(Routes.ADMIN_AUDIT) },
                     onNavigateToJobs = { navController.navigate(Routes.ADMIN_JOBS) },
+                    onNavigateToUsers = { navController.navigate(Routes.ADMIN_USERS) },
+                )
+            }
+            composable(Routes.ABOUT) {
+                systems.lupine.sheaf.ui.settings.AboutScreen(
+                    onNavigateUp = { navController.navigateUp() },
+                )
+            }
+            composable(Routes.ADMIN_USERS) {
+                systems.lupine.sheaf.ui.admin.AdminUsersScreen(
+                    onNavigateUp = { navController.navigateUp() },
                     onNavigateToUserDetail = { id -> navController.navigate("settings/admin/user/$id") },
                 )
             }