From 9db381c72b5c18bb5974137efe202458ffd028ec Mon Sep 17 00:00:00 2001
From: Jose Olarte III <jose.anomalist.design@gmail.com>
Date: Tue, 5 May 2026 15:08:12 +0800
Subject: [PATCH] feat(ios): add batch UN notification replace-all API

Expose clearAllNotifications and scheduleNotifications on DailyNotification.
clearAllNotifications clears pending and delivered center notifications.
scheduleNotifications replaces pending requests from epoch-ms timestamps
with deterministic predictive_* IDs and DNP-BATCH logging.
---
 ios/Plugin/DailyNotificationPlugin.swift | 61 ++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/ios/Plugin/DailyNotificationPlugin.swift b/ios/Plugin/DailyNotificationPlugin.swift
index 8911e78..5d30ff1 100644
--- a/ios/Plugin/DailyNotificationPlugin.swift
+++ b/ios/Plugin/DailyNotificationPlugin.swift
@@ -1107,6 +1107,63 @@ public class DailyNotificationPlugin: CAPPlugin {
         return predictiveReminderRequestId(hour: hour, minute: minute)
     }
 
+    // MARK: - Predictive batch API (replace-all UNUserNotificationCenter)
+
+    /// Clears all pending and delivered user notifications. Parallel to the DB/scheduler stack; does not clear stored schedules elsewhere.
+    @objc func clearAllNotifications(_ call: CAPPluginCall) {
+        NSLog("DNP-BATCH: clearAllNotifications — removing all pending and delivered notifications")
+        print("DNP-BATCH: clearAllNotifications — removing all pending and delivered notifications")
+        notificationCenter.removeAllPendingNotificationRequests()
+        notificationCenter.removeAllDeliveredNotifications()
+        call.resolve()
+    }
+
+    /// Replaces all pending notifications with one-shot reminders at the given epoch millis. Clears pending first.
+    @objc func scheduleNotifications(_ call: CAPPluginCall) {
+        guard let timestamps = call.getArray("timestamps", Double.self) else {
+            call.reject("Missing timestamps")
+            return
+        }
+
+        NSLog("DNP-BATCH: scheduleNotifications — removeAllPending then scheduling \(timestamps.count) request(s)")
+        print("DNP-BATCH: scheduleNotifications — removeAllPending then scheduling \(timestamps.count) request(s)")
+        notificationCenter.removeAllPendingNotificationRequests()
+
+        for ts in timestamps {
+            let date = Date(timeIntervalSince1970: ts / 1000)
+            let interval = max(date.timeIntervalSinceNow, 1)
+
+            let trigger = UNTimeIntervalNotificationTrigger(
+                timeInterval: interval,
+                repeats: false
+            )
+
+            let content = UNMutableNotificationContent()
+            content.title = "Reminder"
+            content.body = "You have a scheduled notification"
+
+            let id = "predictive_\(Int(ts))"
+
+            NSLog("DNP-BATCH: scheduling ts=\(ts) interval=\(interval)s id=\(id)")
+            print("DNP-BATCH: scheduling ts=\(ts) interval=\(interval)s id=\(id)")
+
+            let request = UNNotificationRequest(
+                identifier: id,
+                content: content,
+                trigger: trigger
+            )
+
+            notificationCenter.add(request) { error in
+                if let error = error {
+                    NSLog("DNP-BATCH: add failed id=\(id) error=\(error.localizedDescription)")
+                    print("DNP-BATCH: add failed id=\(id) error=\(error.localizedDescription)")
+                }
+            }
+        }
+
+        call.resolve()
+    }
+
     // MARK: - Static Daily Reminder Methods
 
     @objc func scheduleDailyReminder(_ call: CAPPluginCall) {
@@ -2546,6 +2603,10 @@ public class DailyNotificationPlugin: CAPPlugin {
         methods.append(CAPPluginMethod(name: "getScheduledReminders", returnType: CAPPluginReturnPromise))
         methods.append(CAPPluginMethod(name: "updateDailyReminder", returnType: CAPPluginReturnPromise))
         
+        // Predictive batch API (replace-all UNUserNotificationCenter)
+        methods.append(CAPPluginMethod(name: "clearAllNotifications", returnType: CAPPluginReturnPromise))
+        methods.append(CAPPluginMethod(name: "scheduleNotifications", returnType: CAPPluginReturnPromise))
+        
         // Dual scheduling methods
         methods.append(CAPPluginMethod(name: "scheduleContentFetch", returnType: CAPPluginReturnPromise))
         methods.append(CAPPluginMethod(name: "scheduleUserNotification", returnType: CAPPluginReturnPromise))