1 files changed, 74 insertions, 0 deletions
diff --git a/notification/Bubbles/app/src/main/java/com/example/android/bubbles/data/Contact.kt b/notification/Bubbles/app/src/main/java/com/example/android/bubbles/data/Contact.kt
new file mode 100644
index 00000000..28798f32
--- /dev/null
+++ b/notification/Bubbles/app/src/main/java/com/example/android/bubbles/data/Contact.kt
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.bubbles.data
+
+import androidx.annotation.DrawableRes
+import com.example.android.bubbles.R
+
+abstract class Contact(
+    val id: Long,
+    val name: String,
+    @DrawableRes
+    val icon: Int
+) {
+
+    companion object {
+        val CONTACTS = listOf(
+            object : Contact(1L, "Cat", R.drawable.cat) {
+                override fun reply(text: String) = buildReply().apply { this.text = "Meow" }
+            },
+            object : Contact(2L, "Dog", R.drawable.dog) {
+                override fun reply(text: String) = buildReply().apply { this.text = "Woof woof!!" }
+            },
+            object : Contact(3L, "Parrot", R.drawable.parrot) {
+                override fun reply(text: String) = buildReply().apply { this.text = text }
+            },
+            object : Contact(4L, "Sheep", R.drawable.sheep) {
+                override fun reply(text: String) = buildReply().apply {
+                    this.text = "Look at me!"
+                    photo = R.drawable.sheep_full
+                }
+            }
+        )
+    }
+
+    fun buildReply() = Message.Builder().apply {
+        sender = this@Contact.id
+        timestamp = System.currentTimeMillis()
+    }
+
+    abstract fun reply(text: String): Message.Builder
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Contact
+
+        if (id != other.id) return false
+        if (name != other.name) return false
+        if (icon != other.icon) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = id.hashCode()
+        result = 31 * result + name.hashCode()
+        result = 31 * result + icon
+        return result
+    }
+}