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Split EmojiDataSource - cleanup

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This commit is contained in:
Benoit Marty 2019-12-09 23:08:50 +01:00
parent 80306f20df
commit 63e0b15f3d
1 changed files with 16 additions and 10 deletions
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26
vector/src/main/java/im/vector/riotx/features/reactions/data/EmojiItem.kt
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@ -42,21 +42,27 @@ data class EmojiItem(
@Json(name = "b") val unicode: String,
@Json(name = "j") val keywords: List<String>?
) {
// Cannot be private...
var cache: String? = null
private var emojiText: String? = null
val emoji: String
get() {
cache?.let { return it }
fun emojiString(): String {
emojiText?.let { return it }
val utf8Text = unicode.split("-").joinToString("") { "\\u$it" } // "\u0048\u0065\u006C\u006C\u006F World"
return fromUnicode(utf8Text)
.also { emojiText = it }
}
// "\u0048\u0065\u006C\u006C\u006F World"
val utf8Text = unicode
.split("-")
.joinToString("") { "\\u$it" }
return fromUnicode(utf8Text)
.also { cache = it }
}
companion object {
private fun fromUnicode(unicode: String): String {
val str = unicode.replace("\\", "")
val arr = str.split("u".toRegex()).dropLastWhile { it.isEmpty() }
val arr = unicode
.replace("\\", "")
.split("u".toRegex())
.dropLastWhile { it.isEmpty() }
return buildString {
for (i in 1 until arr.size) {
val hexVal = Integer.parseInt(arr[i], 16)