Show scheduled/available badge on widget TODAY header

Threads the /api/widget budget_status field through the Android widget's
DataStore-backed cache (a new BUDGET_STATUS_JSON pref, since the widget
decomposes WidgetResponse into individual prefs rather than caching it
whole) and renders a small "Nm/Nm" badge next to TODAY when there's a
nonzero tracked load.

4 files changed, 37 insertions, 3 deletions

diff --git a/android/app/src/main/java/org/terst/doot/widget/data/DataStore.kt b/android/app/src/main/java/org/terst/doot/widget/data/DataStore.kt
index 7153cf8..23ee566 100644
--- a/android/app/src/main/java/org/terst/doot/widget/data/DataStore.kt
+++ b/android/app/src/main/java/org/terst/doot/widget/data/DataStore.kt
@@ -18,4 +18,5 @@ object Keys {
     val LAST_UPDATED = longPreferencesKey("last_updated")
     val IS_REFRESHING = booleanPreferencesKey("is_refreshing")
     val TEXT_SIZE = stringPreferencesKey("text_size")
+    val BUDGET_STATUS_JSON = stringPreferencesKey("budget_status_json")
 }
diff --git a/android/app/src/main/java/org/terst/doot/widget/data/WidgetItem.kt b/android/app/src/main/java/org/terst/doot/widget/data/WidgetItem.kt
index 92598ba..ed1bceb 100644
--- a/android/app/src/main/java/org/terst/doot/widget/data/WidgetItem.kt
+++ b/android/app/src/main/java/org/terst/doot/widget/data/WidgetItem.kt
@@ -21,9 +21,22 @@ data class WidgetItem(
 )
 
 @Serializable
+data class BudgetPeriod(
+    @SerialName("scheduled_minutes") val scheduledMinutes: Int,
+    @SerialName("available_minutes") val availableMinutes: Int
+)
+
+@Serializable
+data class BudgetStatus(
+    val today: BudgetPeriod,
+    val week: BudgetPeriod
+)
+
+@Serializable
 data class WidgetResponse(
     val now: String,
-    val items: List<WidgetItem>
+    val items: List<WidgetItem>,
+    @SerialName("budget_status") val budgetStatus: BudgetStatus? = null
 )
 
 @Serializable
diff --git a/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt b/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt
index 16c76f2..4aab37c 100644
--- a/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt
+++ b/android/app/src/main/java/org/terst/doot/widget/data/WidgetRepository.kt
@@ -58,6 +58,11 @@ class WidgetRepository(
                 prefs[Keys.ITEMS_JSON] = json.encodeToString(resp.items)
                 prefs[Keys.NOW] = resp.now
                 prefs[Keys.LAST_UPDATED] = System.currentTimeMillis()
+                if (resp.budgetStatus != null) {
+                    prefs[Keys.BUDGET_STATUS_JSON] = json.encodeToString(resp.budgetStatus)
+                } else {
+                    prefs.remove(Keys.BUDGET_STATUS_JSON)
+                }
             }
         }
     }
diff --git a/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt b/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt
index 4a134b8..9f0a555 100644
--- a/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt
+++ b/android/app/src/main/java/org/terst/doot/widget/ui/DootWidget.kt
@@ -34,9 +34,12 @@ class DootWidget : GlanceAppWidget() {
             ?: Instant.now()
         val isRefreshing = prefs[Keys.IS_REFRESHING] ?: false
         val textSize = WidgetTextSize.fromPref(prefs[Keys.TEXT_SIZE])
+        val budgetStatus = prefs[Keys.BUDGET_STATUS_JSON]?.let {
+            runCatching { json.decodeFromString<BudgetStatus>(it) }.getOrNull()
+        }
 
         provideContent {
-            WidgetRoot(items, now, isRefreshing, textSize)
+            WidgetRoot(items, now, isRefreshing, textSize, budgetStatus)
         }
     }
 
@@ -47,7 +50,7 @@ class DootWidget : GlanceAppWidget() {
 }
 
 @Composable
-fun WidgetRoot(items: List<WidgetItem>, now: Instant, isRefreshing: Boolean, textSize: WidgetTextSize) {
+fun WidgetRoot(items: List<WidgetItem>, now: Instant, isRefreshing: Boolean, textSize: WidgetTextSize, budgetStatus: BudgetStatus? = null) {
     val zone = ZoneId.systemDefault()
     val nowZoned: ZonedDateTime = now.atZone(zone)
     val todayDate: LocalDate = nowZoned.toLocalDate()
@@ -131,6 +134,18 @@ fun WidgetRoot(items: List<WidgetItem>, now: Instant, isRefreshing: Boolean, tex
                     ),
                     modifier = GlanceModifier.defaultWeight()
                 )
+                budgetStatus?.today?.let { today ->
+                    if (today.scheduledMinutes > 0) {
+                        Text(
+                            "${today.scheduledMinutes}m/${today.availableMinutes}m",
+                            style = TextStyle(
+                                color = ColorProvider(Color(0x99FFFFFF)),
+                                fontSize = textSize.scaledHeaderSize(10)
+                            ),
+                            modifier = GlanceModifier.padding(end = 4.dp)
+                        )
+                    }
+                }
                 QuickAddButton()
                 Spacer(modifier = GlanceModifier.width(4.dp))
                 RefreshButton(isRefreshing)