enable looping so the script can handle scheduling

Start-DoneTickNotifier.ps1

@@ -3,6 +3,7 @@
 [string] $dtAPIKey = $ENV:DONETICKAPIKEY
 [string] $appriseWebhookURL = $ENV:APPRISEWEBHOOKURL
 [string] $appriseWebhookTag = $ENV:APPRISEWEBHOOKTAG
+[int[]]  $notificationTimes = $ENV:NOTIFICATIONTIMES | Sort-Object
 
 
 function Send-Notification
@@ -50,54 +51,71 @@ function Get-Chores
     }
 }
 
-$today = (Get-Date "23:59:59")
+while ($true) {
-$chores = Get-Chores
+    $today = (Get-Date "23:59:59")
-
+    $chores = Get-Chores
-$overdueTasks = @()
+    
-$todaysTasks = @()
+    $overdueTasks = @()
-
+    $todaysTasks = @()
-foreach($chore in $chores)
+    
-{
+    foreach($chore in $chores)
-    if ($chore.nextDueDate)
     {
-        $dueDate = Get-Date $chore.nextDueDate
+        if ($chore.nextDueDate)
-        if (($dueDate - $today).Days -lt 0) #OVERDUE
         {
-            write-host "$($chore.name) $dueDate is overdue!"
+            $dueDate = Get-Date $chore.nextDueDate
-            $overdueTasks += $chore
+            if (($dueDate - $today).Days -lt 0) #OVERDUE
+            {
+                write-host "$($chore.name) $dueDate is overdue!"
+                $overdueTasks += $chore
+            }
+            elseif (($dueDate - $today) -lt 1) #due today
+            {
+                write-host "$($chore.name) $dueDate is due today!"
+                $todaysTasks += $chore
+                # Send-Notification -title "TASK DUE TODAY" -content "$($chore.Name) is due today!"
+            }
+            else
+            {
+                write-host "$($chore.name) $dueDate is due in the future"
+            }
         }
-        elseif (($dueDate - $today) -lt 1) #due today
+    
+    }
+    
+    if ($overdueTasks.Count -ne 0)
+    {
+        Write-Host "Sending a notification for $($overdueTasks.Count) overdue tasks"
+        $content = "The following tasks are overdue!`n"
+        foreach($overdueTask in $overdueTasks)
         {
-            write-host "$($chore.name) $dueDate is due today!"
+            $content += "$($overdueTask.Name) was due $(Get-Date $overdueTask.nextDueDate -Format "MM/dd/yyyy HH:mm")`n"
-            $todaysTasks += $chore
-            # Send-Notification -title "TASK DUE TODAY" -content "$($chore.Name) is due today!"
         }
-        else
+        Send-Notification -title "OVERDUE TASKS" -content $content
+    }
+    
+    if ($todaysTasks.Count -ne 0)
+    {
+        Write-Host "Sending a notification for $($todaysTasks.Count) tasks due today"
+        $content = "The following tasks are due today!`n"
+        foreach($task in $todaysTasks)
         {
-            write-host "$($chore.name) $dueDate is due in the future"
+            $content += "$($task.Name) is due $(Get-Date $task.nextDueDate -Format "MM/dd/yyyy HH:mm")`n"
         }
+        Send-Notification -title "TODAY'S TASKS" -content $content
     }
 
-}
+    Write-Host "Finding next notification time..."
-
+    foreach($time in $notificationTimes)
-if ($overdueTasks.Count -ne 0)
-{
-    Write-Host "Sending a notification for $($overdueTasks.Count) overdue tasks"
-    $content = "The following tasks are overdue!`n"
-    foreach($overdueTask in $overdueTasks)
     {
-        $content += "$($overdueTask.Name) was due $(Get-Date $overdueTask.nextDueDate -Format "MM/dd/yyyy HH:mm")`n"
+        $now = Get-Date
+        $diff = $now.Hour - $time
+        if ($diff -lt 0) # next notification time
+        {
+            Write-Host "Next notification time is $time`:00"
+            $sleepTime = ($diff * -1) * 60
+            Write-Host "Sleeping for $sleepTime seconds"
+            Start-Sleep -Seconds $sleepTime
+            continue # leave loop
+        }
     }
-    Send-Notification -title "OVERDUE TASKS" -content $content
-}
-
-if ($todaysTasks.Count -ne 0)
-{
-    Write-Host "Sending a notification for $($todaysTasks.Count) tasks due today"
-    $content = "The following tasks are due today!`n"
-    foreach($task in $todaysTasks)
-    {
-        $content += "$($task.Name) is due $(Get-Date $task.nextDueDate -Format "MM/dd/yyyy HH:mm")`n"
-    }
-    Send-Notification -title "TODAY'S TASKS" -content $content
 }

docker-compose.yaml

@@ -9,4 +9,5 @@ services:
       - DONETICKPORT=8787 # donetick port
       - DONETICKAPIKEY=adminpass # donetick API key
       - APPRISEWEBHOOKURL=https://apprisehost/notify/config # apprise notification url
-      - APPRISEWEBHOOKTAG=all # apprise notification tag
+      - APPRISEWEBHOOKTAG=all # apprise notification tag
+      - NOTIFICATIONTIMES=8,12,17 # hours when notifications will be sent