Implementing Rrule package (builttoroam#403)

Co-authored-by: GoldenSoju <pol82fa91!> Co-authored-by: thomassth <thomassth@users.noreply.github.com>
FCView · Oct 6, 2022 · 40b1135 · 40b1135
1 parent 405ed57
commit 40b1135
Showing 35 changed files with 2,396 additions and 1,972 deletions.
diff --git a/android/build.gradle b/android/build.gradle
@@ -51,6 +51,6 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.google.code.gson:gson:2.8.8'
     api 'androidx.appcompat:appcompat:1.3.1'
-    implementation 'org.dmfs:lib-recur:0.11.2'
+    implementation 'org.dmfs:lib-recur:0.12.2'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
 }
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,5 @@
-#Thu May 17 10:56:13 AEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
diff --git a/android/src/main/kotlin/com/builttoroam/devicecalendar/AvailabilitySerializer.kt b/android/src/main/kotlin/com/builttoroam/devicecalendar/AvailabilitySerializer.kt
@@ -4,9 +4,13 @@ import com.builttoroam.devicecalendar.models.Availability
 import com.google.gson.*
 import java.lang.reflect.Type
 
-class AvailabilitySerializer: JsonSerializer<Availability> {
-    override fun serialize(src: Availability?, typeOfSrc: Type?, context: JsonSerializationContext?): JsonElement {
-        if(src != null) {
+class AvailabilitySerializer : JsonSerializer<Availability> {
+    override fun serialize(
+        src: Availability?,
+        typeOfSrc: Type?,
+        context: JsonSerializationContext?
+    ): JsonElement {
+        if (src != null) {
             return JsonPrimitive(src.name)
         }
         return JsonObject()

diff --git a/android/src/main/kotlin/com/builttoroam/devicecalendar/CalendarDelegate.kt b/android/src/main/kotlin/com/builttoroam/devicecalendar/CalendarDelegate.kt
diff --git a/android/src/main/kotlin/com/builttoroam/devicecalendar/DayOfWeekSerializer.kt b/android/src/main/kotlin/com/builttoroam/devicecalendar/DayOfWeekSerializer.kt
diff --git a/android/src/main/kotlin/com/builttoroam/devicecalendar/DeviceCalendarPlugin.kt b/android/src/main/kotlin/com/builttoroam/devicecalendar/DeviceCalendarPlugin.kt
@@ -4,20 +4,70 @@ import android.app.Activity
 import android.content.Context
 import androidx.annotation.NonNull
 import com.builttoroam.devicecalendar.common.Constants
-import com.builttoroam.devicecalendar.common.DayOfWeek
-import com.builttoroam.devicecalendar.common.RecurrenceFrequency
 import com.builttoroam.devicecalendar.models.*
 import io.flutter.embedding.engine.plugins.FlutterPlugin
 import io.flutter.embedding.engine.plugins.activity.ActivityAware
 import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding
 import io.flutter.plugin.common.MethodCall
 import io.flutter.plugin.common.MethodChannel
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler
-import io.flutter.plugin.common.MethodChannel.Result
+import org.dmfs.rfc5545.recur.Freq
 
 const val CHANNEL_NAME = "plugins.builttoroam.com/device_calendar"
 
-class DeviceCalendarPlugin() : FlutterPlugin, MethodCallHandler, ActivityAware {
+// Methods
+private const val REQUEST_PERMISSIONS_METHOD = "requestPermissions"
+private const val HAS_PERMISSIONS_METHOD = "hasPermissions"
+private const val RETRIEVE_CALENDARS_METHOD = "retrieveCalendars"
+private const val RETRIEVE_EVENTS_METHOD = "retrieveEvents"
+private const val DELETE_EVENT_METHOD = "deleteEvent"
+private const val DELETE_EVENT_INSTANCE_METHOD = "deleteEventInstance"
+private const val CREATE_OR_UPDATE_EVENT_METHOD = "createOrUpdateEvent"
+private const val CREATE_CALENDAR_METHOD = "createCalendar"
+private const val DELETE_CALENDAR_METHOD = "deleteCalendar"
+
+// Method arguments
+private const val CALENDAR_ID_ARGUMENT = "calendarId"
+private const val CALENDAR_NAME_ARGUMENT = "calendarName"
+private const val START_DATE_ARGUMENT = "startDate"
+private const val END_DATE_ARGUMENT = "endDate"
+private const val EVENT_IDS_ARGUMENT = "eventIds"
+private const val EVENT_ID_ARGUMENT = "eventId"
+private const val EVENT_TITLE_ARGUMENT = "eventTitle"
+private const val EVENT_LOCATION_ARGUMENT = "eventLocation"
+private const val EVENT_URL_ARGUMENT = "eventURL"
+private const val EVENT_DESCRIPTION_ARGUMENT = "eventDescription"
+private const val EVENT_ALL_DAY_ARGUMENT = "eventAllDay"
+private const val EVENT_START_DATE_ARGUMENT = "eventStartDate"
+private const val EVENT_END_DATE_ARGUMENT = "eventEndDate"
+private const val EVENT_START_TIMEZONE_ARGUMENT = "eventStartTimeZone"
+private const val EVENT_END_TIMEZONE_ARGUMENT = "eventEndTimeZone"
+private const val RECURRENCE_RULE_ARGUMENT = "recurrenceRule"
+private const val FREQUENCY_ARGUMENT = "freq"
+private const val COUNT_ARGUMENT = "count"
+private const val UNTIL_ARGUMENT = "until"
+private const val INTERVAL_ARGUMENT = "interval"
+private const val BY_WEEK_DAYS_ARGUMENT = "byday"
+private const val BY_MONTH_DAYS_ARGUMENT = "bymonthday"
+private const val BY_YEAR_DAYS_ARGUMENT = "byyearday"
+private const val BY_WEEKS_ARGUMENT = "byweekno"
+private const val BY_MONTH_ARGUMENT = "bymonth"
+private const val BY_SET_POSITION_ARGUMENT = "bysetpos"
+
+private const val ATTENDEES_ARGUMENT = "attendees"
+private const val EMAIL_ADDRESS_ARGUMENT = "emailAddress"
+private const val NAME_ARGUMENT = "name"
+private const val ROLE_ARGUMENT = "role"
+private const val REMINDERS_ARGUMENT = "reminders"
+private const val MINUTES_ARGUMENT = "minutes"
+private const val FOLLOWING_INSTANCES = "followingInstances"
+private const val CALENDAR_COLOR_ARGUMENT = "calendarColor"
+private const val LOCAL_ACCOUNT_NAME_ARGUMENT = "localAccountName"
+private const val EVENT_AVAILABILITY_ARGUMENT = "availability"
+private const val ATTENDANCE_STATUS_ARGUMENT = "attendanceStatus"
+private const val EVENT_STATUS_ARGUMENT = "eventStatus"
+
+class DeviceCalendarPlugin : FlutterPlugin, MethodCallHandler, ActivityAware {
 
     /// The MethodChannel that will the communication between Flutter and native Android
     ///
@@ -27,54 +77,6 @@ class DeviceCalendarPlugin() : FlutterPlugin, MethodCallHandler, ActivityAware {
     private var context: Context? = null
     private var activity: Activity? = null
 
-    // Methods
-    private val REQUEST_PERMISSIONS_METHOD = "requestPermissions"
-    private val HAS_PERMISSIONS_METHOD = "hasPermissions"
-    private val RETRIEVE_CALENDARS_METHOD = "retrieveCalendars"
-    private val RETRIEVE_EVENTS_METHOD = "retrieveEvents"
-    private val DELETE_EVENT_METHOD = "deleteEvent"
-    private val DELETE_EVENT_INSTANCE_METHOD = "deleteEventInstance"
-    private val CREATE_OR_UPDATE_EVENT_METHOD = "createOrUpdateEvent"
-    private val CREATE_CALENDAR_METHOD = "createCalendar"
-    private val DELETE_CALENDAR_METHOD = "deleteCalendar"
-
-    // Method arguments
-    private val CALENDAR_ID_ARGUMENT = "calendarId"
-    private val CALENDAR_NAME_ARGUMENT = "calendarName"
-    private val START_DATE_ARGUMENT = "startDate"
-    private val END_DATE_ARGUMENT = "endDate"
-    private val EVENT_IDS_ARGUMENT = "eventIds"
-    private val EVENT_ID_ARGUMENT = "eventId"
-    private val EVENT_TITLE_ARGUMENT = "eventTitle"
-    private val EVENT_LOCATION_ARGUMENT = "eventLocation"
-    private val EVENT_URL_ARGUMENT = "eventURL"
-    private val EVENT_DESCRIPTION_ARGUMENT = "eventDescription"
-    private val EVENT_ALL_DAY_ARGUMENT = "eventAllDay"
-    private val EVENT_START_DATE_ARGUMENT = "eventStartDate"
-    private val EVENT_END_DATE_ARGUMENT = "eventEndDate"
-    private val EVENT_START_TIMEZONE_ARGUMENT = "eventStartTimeZone"
-    private val EVENT_END_TIMEZONE_ARGUMENT = "eventEndTimeZone"
-    private val RECURRENCE_RULE_ARGUMENT = "recurrenceRule"
-    private val RECURRENCE_FREQUENCY_ARGUMENT = "recurrenceFrequency"
-    private val TOTAL_OCCURRENCES_ARGUMENT = "totalOccurrences"
-    private val INTERVAL_ARGUMENT = "interval"
-    private val DAYS_OF_WEEK_ARGUMENT = "daysOfWeek"
-    private val DAY_OF_MONTH_ARGUMENT = "dayOfMonth"
-    private val MONTH_OF_YEAR_ARGUMENT = "monthOfYear"
-    private val WEEK_OF_MONTH_ARGUMENT = "weekOfMonth"
-    private val ATTENDEES_ARGUMENT = "attendees"
-    private val EMAIL_ADDRESS_ARGUMENT = "emailAddress"
-    private val NAME_ARGUMENT = "name"
-    private val ROLE_ARGUMENT = "role"
-    private val REMINDERS_ARGUMENT = "reminders"
-    private val MINUTES_ARGUMENT = "minutes"
-    private val FOLLOWING_INSTANCES = "followingInstances"
-    private val CALENDAR_COLOR_ARGUMENT = "calendarColor"
-    private val LOCAL_ACCOUNT_NAME_ARGUMENT = "localAccountName"
-    private val EVENT_AVAILABILITY_ARGUMENT = "availability"
-    private val ATTENDANCE_STATUS_ARGUMENT = "attendanceStatus"
-    private val EVENT_STATUS_ARGUMENT = "eventStatus"
-
     private lateinit var _calendarDelegate: CalendarDelegate
 
     override fun onAttachedToEngine(@NonNull flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
@@ -108,7 +110,7 @@ class DeviceCalendarPlugin() : FlutterPlugin, MethodCallHandler, ActivityAware {
         activity = null
     }
 
-    override fun onMethodCall(call: MethodCall, result: Result) {
+    override fun onMethodCall(call: MethodCall, result: MethodChannel.Result) {
         when (call.method) {
             REQUEST_PERMISSIONS_METHOD -> {
                 _calendarDelegate.requestPermissions(result)
@@ -124,13 +126,11 @@ class DeviceCalendarPlugin() : FlutterPlugin, MethodCallHandler, ActivityAware {
                 val startDate = call.argument<Long>(START_DATE_ARGUMENT)
                 val endDate = call.argument<Long>(END_DATE_ARGUMENT)
                 val eventIds = call.argument<List<String>>(EVENT_IDS_ARGUMENT) ?: listOf()
-
                 _calendarDelegate.retrieveEvents(calendarId!!, startDate, endDate, eventIds, result)
             }
             CREATE_OR_UPDATE_EVENT_METHOD -> {
                 val calendarId = call.argument<String>(CALENDAR_ID_ARGUMENT)
                 val event = parseEventArgs(call, calendarId)
-
                 _calendarDelegate.createOrUpdateEvent(calendarId!!, event, result)
             }
             DELETE_EVENT_METHOD -> {
@@ -146,18 +146,30 @@ class DeviceCalendarPlugin() : FlutterPlugin, MethodCallHandler, ActivityAware {
                 val endDate = call.argument<Long>(EVENT_END_DATE_ARGUMENT)
                 val followingInstances = call.argument<Boolean>(FOLLOWING_INSTANCES)
 
-                _calendarDelegate.deleteEvent(calendarId!!, eventId!!, result, startDate, endDate, followingInstances)
+                _calendarDelegate.deleteEvent(
+                    calendarId!!,
+                    eventId!!,
+                    result,
+                    startDate,
+                    endDate,
+                    followingInstances
+                )
             }
             CREATE_CALENDAR_METHOD -> {
                 val calendarName = call.argument<String>(CALENDAR_NAME_ARGUMENT)
                 val calendarColor = call.argument<String>(CALENDAR_COLOR_ARGUMENT)
                 val localAccountName = call.argument<String>(LOCAL_ACCOUNT_NAME_ARGUMENT)
 
-                _calendarDelegate.createCalendar(calendarName!!, calendarColor, localAccountName!!, result)
+                _calendarDelegate.createCalendar(
+                    calendarName!!,
+                    calendarColor,
+                    localAccountName!!,
+                    result
+                )
             }
             DELETE_CALENDAR_METHOD -> {
                 val calendarId = call.argument<String>(CALENDAR_ID_ARGUMENT)
-                _calendarDelegate.deleteCalendar(calendarId!!,result)
+                _calendarDelegate.deleteCalendar(calendarId!!, result)
             }
             else -> {
                 result.notImplemented()
@@ -181,78 +193,98 @@ class DeviceCalendarPlugin() : FlutterPlugin, MethodCallHandler, ActivityAware {
         event.availability = parseAvailability(call.argument<String>(EVENT_AVAILABILITY_ARGUMENT))
         event.eventStatus = parseEventStatus(call.argument<String>(EVENT_STATUS_ARGUMENT))
 
-        if (call.hasArgument(RECURRENCE_RULE_ARGUMENT) && call.argument<Map<String, Any>>(RECURRENCE_RULE_ARGUMENT) != null) {
+        if (call.hasArgument(RECURRENCE_RULE_ARGUMENT) && call.argument<Map<String, Any>>(
+                RECURRENCE_RULE_ARGUMENT
+            ) != null
+        ) {
             val recurrenceRule = parseRecurrenceRuleArgs(call)
             event.recurrenceRule = recurrenceRule
         }
 
-        if (call.hasArgument(ATTENDEES_ARGUMENT) && call.argument<List<Map<String, Any>>>(ATTENDEES_ARGUMENT) != null) {
+        if (call.hasArgument(ATTENDEES_ARGUMENT) && call.argument<List<Map<String, Any>>>(
+                ATTENDEES_ARGUMENT
+            ) != null
+        ) {
             event.attendees = mutableListOf()
             val attendeesArgs = call.argument<List<Map<String, Any>>>(ATTENDEES_ARGUMENT)!!
             for (attendeeArgs in attendeesArgs) {
-                event.attendees.add(Attendee(
+                event.attendees.add(
+                    Attendee(
                         attendeeArgs[EMAIL_ADDRESS_ARGUMENT] as String,
                         attendeeArgs[NAME_ARGUMENT] as String?,
                         attendeeArgs[ROLE_ARGUMENT] as Int,
                         attendeeArgs[ATTENDANCE_STATUS_ARGUMENT] as Int?,
-                        null, null))
+                        null, null
+                    )
+                )
             }
         }
 
-        if (call.hasArgument(REMINDERS_ARGUMENT) && call.argument<List<Map<String, Any>>>(REMINDERS_ARGUMENT) != null) {
+        if (call.hasArgument(REMINDERS_ARGUMENT) && call.argument<List<Map<String, Any>>>(
+                REMINDERS_ARGUMENT
+            ) != null
+        ) {
             event.reminders = mutableListOf()
             val remindersArgs = call.argument<List<Map<String, Any>>>(REMINDERS_ARGUMENT)!!
             for (reminderArgs in remindersArgs) {
                 event.reminders.add(Reminder(reminderArgs[MINUTES_ARGUMENT] as Int))
             }
         }
-
         return event
     }
 
     private fun parseRecurrenceRuleArgs(call: MethodCall): RecurrenceRule {
         val recurrenceRuleArgs = call.argument<Map<String, Any>>(RECURRENCE_RULE_ARGUMENT)!!
-        val recurrenceFrequencyIndex = recurrenceRuleArgs[RECURRENCE_FREQUENCY_ARGUMENT] as Int
-        val recurrenceRule = RecurrenceRule(RecurrenceFrequency.values()[recurrenceFrequencyIndex])
-        if (recurrenceRuleArgs.containsKey(TOTAL_OCCURRENCES_ARGUMENT)) {
-            recurrenceRule.totalOccurrences = recurrenceRuleArgs[TOTAL_OCCURRENCES_ARGUMENT] as Int
+        val recurrenceFrequencyString = recurrenceRuleArgs[FREQUENCY_ARGUMENT] as String
+        val recurrenceFrequency = Freq.valueOf(recurrenceFrequencyString)
+        val recurrenceRule = RecurrenceRule(recurrenceFrequency)
+
+        if (recurrenceRuleArgs.containsKey(COUNT_ARGUMENT)) {
+            recurrenceRule.count = recurrenceRuleArgs[COUNT_ARGUMENT] as Int?
         }
 
         if (recurrenceRuleArgs.containsKey(INTERVAL_ARGUMENT)) {
             recurrenceRule.interval = recurrenceRuleArgs[INTERVAL_ARGUMENT] as Int
         }
 
-        if (recurrenceRuleArgs.containsKey(END_DATE_ARGUMENT)) {
-            recurrenceRule.endDate = recurrenceRuleArgs[END_DATE_ARGUMENT] as Long
+        if (recurrenceRuleArgs.containsKey(UNTIL_ARGUMENT)) {
+            recurrenceRule.until = recurrenceRuleArgs[UNTIL_ARGUMENT] as String?
         }
 
-        if (recurrenceRuleArgs.containsKey(DAYS_OF_WEEK_ARGUMENT)) {
-            recurrenceRule.daysOfWeek = recurrenceRuleArgs[DAYS_OF_WEEK_ARGUMENT].toListOf<Int>()?.map { DayOfWeek.values()[it] }?.toMutableList()
+        if (recurrenceRuleArgs.containsKey(BY_WEEK_DAYS_ARGUMENT)) {
+            recurrenceRule.byday =
+                recurrenceRuleArgs[BY_WEEK_DAYS_ARGUMENT].toListOf<String>()?.toMutableList()
         }
 
-        if (recurrenceRuleArgs.containsKey(DAY_OF_MONTH_ARGUMENT)) {
-            recurrenceRule.dayOfMonth = recurrenceRuleArgs[DAY_OF_MONTH_ARGUMENT] as Int
+        if (recurrenceRuleArgs.containsKey(BY_MONTH_DAYS_ARGUMENT)) {
+            recurrenceRule.bymonthday =
+                recurrenceRuleArgs[BY_MONTH_DAYS_ARGUMENT] as MutableList<Int>?
         }
 
-        if (recurrenceRuleArgs.containsKey(MONTH_OF_YEAR_ARGUMENT)) {
-            recurrenceRule.monthOfYear = recurrenceRuleArgs[MONTH_OF_YEAR_ARGUMENT] as Int
+        if (recurrenceRuleArgs.containsKey(BY_YEAR_DAYS_ARGUMENT)) {
+            recurrenceRule.byyearday =
+                recurrenceRuleArgs[BY_YEAR_DAYS_ARGUMENT] as MutableList<Int>?
         }
 
-        if (recurrenceRuleArgs.containsKey(WEEK_OF_MONTH_ARGUMENT)) {
-            recurrenceRule.weekOfMonth = recurrenceRuleArgs[WEEK_OF_MONTH_ARGUMENT] as Int
+        if (recurrenceRuleArgs.containsKey(BY_WEEKS_ARGUMENT)) {
+            recurrenceRule.byweekno = recurrenceRuleArgs[BY_WEEKS_ARGUMENT] as MutableList<Int>?
         }
 
+        if (recurrenceRuleArgs.containsKey(BY_MONTH_ARGUMENT)) {
+            recurrenceRule.bymonth = recurrenceRuleArgs[BY_MONTH_ARGUMENT] as MutableList<Int>?
+        }
+
+        if (recurrenceRuleArgs.containsKey(BY_SET_POSITION_ARGUMENT)) {
+            recurrenceRule.bysetpos =
+                recurrenceRuleArgs[BY_SET_POSITION_ARGUMENT] as MutableList<Int>?
+        }
         return recurrenceRule
     }
 
     private inline fun <reified T : Any> Any?.toListOf(): List<T>? {
         return (this as List<*>?)?.filterIsInstance<T>()?.toList()
     }
 
-    private inline fun <reified T : Any> Any?.toMutableListOf(): MutableList<T>? {
-        return this?.toListOf<T>()?.toMutableList()
-    }
-
     private fun parseAvailability(value: String?): Availability? =
             if (value == null || value == Constants.AVAILABILITY_UNAVAILABLE) {
                 null

diff --git a/android/src/main/kotlin/com/builttoroam/devicecalendar/RecurrenceFrequencySerializer.kt b/android/src/main/kotlin/com/builttoroam/devicecalendar/RecurrenceFrequencySerializer.kt