Create universal list item container

2 files changed, 67 insertions, 0 deletions

diff --git a/android/src/main/kotlin/net/mullvad/mullvadvpn/model/ListItemData.kt b/android/src/main/kotlin/net/mullvad/mullvadvpn/model/ListItemData.kt
new file mode 100644
index 0000000000..465669a08f
--- /dev/null
+++ b/android/src/main/kotlin/net/mullvad/mullvadvpn/model/ListItemData.kt
@@ -0,0 +1,59 @@
+package net.mullvad.mullvadvpn.model
+
+import androidx.annotation.DrawableRes
+import androidx.annotation.IntDef
+import androidx.annotation.StringRes
+import java.lang.IllegalArgumentException
+
+data class ListItemData
+private constructor(
+    val identifier: String,
+    val text: String? = null,
+    @StringRes val textRes: Int? = null,
+    @DrawableRes val iconRes: Int?,
+    val isSelected: Boolean,
+    @ItemType val type: Int,
+    val widget: WidgetState? = null,
+    val action: ItemAction? = null
+) {
+
+    @Retention
+    @IntDef(DIVIDER, PLAIN, ACTION)
+    annotation class ItemType
+
+    class Builder(private val identifier: String) {
+        var text: String? = null
+        @StringRes
+        var textRes: Int? = null
+        @DrawableRes
+        var iconRes: Int? = null
+        var isSelected: Boolean = false
+        @ItemType
+        var type: Int = 0
+        var widget: WidgetState? = null
+        var action: ItemAction? = null
+
+        fun build(): ListItemData {
+            if ((this.text == null && this.textRes == null) && type > PROGRESS)
+                throw IllegalArgumentException("ListItem should be configured with text")
+
+            return ListItemData(
+                this.identifier, this.text, this.textRes, this.iconRes,
+                this.isSelected, this.type, this.widget, this.action
+            )
+        }
+    }
+
+    data class ItemAction(val identifier: String)
+
+    companion object {
+        const val DIVIDER = 0
+        const val PROGRESS = 1
+        const val PLAIN = 2
+        const val ACTION = 3
+        const val DOUBLE_ACTION = 4
+        const val APPLICATION = 5
+        fun build(identifier: String, setUp: Builder.() -> Unit): ListItemData =
+            Builder(identifier).also(setUp).build()
+    }
+}
diff --git a/android/src/main/kotlin/net/mullvad/mullvadvpn/model/WidgetState.kt b/android/src/main/kotlin/net/mullvad/mullvadvpn/model/WidgetState.kt
new file mode 100644
index 0000000000..3877c2d564
--- /dev/null
+++ b/android/src/main/kotlin/net/mullvad/mullvadvpn/model/WidgetState.kt
@@ -0,0 +1,8 @@
+package net.mullvad.mullvadvpn.model
+
+import androidx.annotation.DrawableRes
+
+sealed class WidgetState {
+    data class ImageState(@DrawableRes val imageRes: Int) : WidgetState()
+    data class SwitchState(val isChecked: Boolean) : WidgetState()
+}