convert entity classes to Kotlin data classes (#526)

* convert entity classes to Kotlin data classes

* more data classes, code style

app/src/main/java/com/keylesspalace/tusky/entity/Account.kt

@@ -0,0 +1,69 @@
+/* Copyright 2017 Andrew Dawson
+ *
+ * This file is a part of Tusky.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Tusky; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+package com.keylesspalace.tusky.entity
+
+import android.os.Parcel
+import android.os.Parcelable
+import android.text.Spanned
+
+import com.google.gson.annotations.SerializedName
+import com.keylesspalace.tusky.util.HtmlUtils
+import kotlinx.android.parcel.Parceler
+import kotlinx.android.parcel.Parcelize
+import kotlinx.android.parcel.WriteWith
+
+@Parcelize
+data class Account(
+        val id: String,
+        @SerializedName("username") val localUsername: String,
+        @SerializedName("acct") val username: String,
+        @SerializedName("display_name") val displayName: String,
+        val note: @WriteWith<SpannedParceler>() Spanned,
+        val url: String,
+        val avatar: String,
+        val header: String,
+        val locked: Boolean = false,
+        @SerializedName("followers_count") val followersCount: Int,
+        @SerializedName("following_count") val followingCount: Int,
+        @SerializedName("statuses_count") val statusesCount: Int
+) : Parcelable {
+
+    val name: String
+        get() = if (displayName.isEmpty()) {
+            localUsername
+        } else displayName
+
+    override fun hashCode(): Int {
+        return id.hashCode()
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (other !is Account) {
+            return false
+        }
+        val account = other as Account?
+        return account?.id == this.id
+    }
+
+    object SpannedParceler : Parceler<Spanned> {
+        override fun create(parcel: Parcel) = HtmlUtils.fromHtml(parcel.readString())
+
+        override fun Spanned.write(parcel: Parcel, flags: Int) {
+            parcel.writeString(HtmlUtils.toHtml(this))
+        }
+    }
+
+}