parse tags

Signed-off-by: alperozturk <alper_ozturk@proton.me>

Author: alperozturk96

library/src/main/java/com/owncloud/android/lib/common/network/WebdavEntry.kt

@@ -388,23 +388,20 @@ class WebdavEntry constructor(ms: MultiStatusResponse, splitElement: String) {
             }
 
             prop = propSet[EXTENDED_PROPERTY_SYSTEM_TAGS, ncNamespace]
-            if (prop != null && prop.value != null) {
-                if (prop.value is ArrayList<*>) {
-                    val list = prop.value as ArrayList<*>
-                    val tempList: MutableList<String> = ArrayList(list.size)
-                    for (i in list.indices) {
-                        val element = list[i] as Element
-                        tempList.add(element.firstChild.textContent)
+            if (prop?.value != null) {
+                tags = when (prop.value) {
+                    is ArrayList<*> -> (prop.value as ArrayList<*>)
+                        .filterIsInstance<Element>()
+                        .map { parseTag(it) }
+                        .toTypedArray()
+
+                    is Element -> {
+                        val element = (prop.value as Element)
+                        val tag = parseTag(element)
+                        arrayOf(tag)
                     }
-                    tags = tempList.toTypedArray()
-                } else {
-                    // single item or empty
-                    val element = prop.value as Element
-                    val value = element.firstChild.textContent
 
-                    if (value != null) {
-                        tags = arrayOf(value)
-                    }
+                    else -> emptyArray()
                 }
             }
 
@@ -467,6 +464,12 @@ class WebdavEntry constructor(ms: MultiStatusResponse, splitElement: String) {
         }
     }
 
+    private fun parseTag(element: Element): Tag {
+        val name = element.firstChild.textContent
+        val color = element.getAttribute("nc:color")
+        return Tag(name, color)
+    }
+
     private fun parseLockProperties(
         ncNamespace: Namespace,
         propSet: DavPropertySet

library/src/main/java/com/owncloud/android/lib/resources/files/model/RemoteFile.kt

@@ -8,6 +8,7 @@ package com.owncloud.android.lib.resources.files.model
 
 import android.os.Parcel
 import android.os.Parcelable
+import com.owncloud.android.lib.common.network.Tag
 import com.owncloud.android.lib.common.network.WebdavEntry
 import com.owncloud.android.lib.common.network.WebdavEntry.MountType
 import com.owncloud.android.lib.resources.files.FileUtils
@@ -50,7 +51,7 @@ class RemoteFile : Parcelable, Serializable {
     var lockOwnerEditor: String? = null
     var lockTimeout: Long = 0
     var lockToken: String? = null
-    var tags: Array<String?>? = null
+    var tags: Array<Tag?>? = null
     var imageDimension: ImageDimension? = null
     var geoLocation: GeoLocation? = null
     var hidden = false