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Updated on 2026-08-14

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Tangem 2018-09-16 23:34:20 +03:00
parent 5f3ff0f09f
commit 6c4538e456
6 changed files with 87 additions and 43 deletions
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35
app/src/main/java/com/tangem/domain/wallet/ArtworksStorage.kt
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@ -26,7 +26,7 @@ data class ArtworksStorage(
init {
if (artworksFile.exists()) {
artworksFile.bufferedReader().use { artworks = Gson().fromJson(it, object : TypeToken<Map<String, ArtworkInfo>>() {}.type) }
artworksFile.bufferedReader().use { artworks = Gson().fromJson(it, object : TypeToken<HashMap<String, ArtworkInfo>>() {}.type) }
} else {
artworks = HashMap()
putResourceArtworkToCatalog("card_default", false)
@ -34,7 +34,7 @@ data class ArtworksStorage(
putResourceArtworkToCatalog("card_btc_005", true)
}
if (batchesFile.exists()) {
batchesFile.bufferedReader().use { batches = Gson().fromJson(it, object : TypeToken<Map<String, BatchInfo>>() {}.type) }
batchesFile.bufferedReader().use { batches = Gson().fromJson(it, object : TypeToken<HashMap<String, BatchInfo>>() {}.type) }
} else {
batches = HashMap()
@ -62,15 +62,7 @@ data class ArtworksStorage(
}
}
fun checkNeedUpdateArtwork(batch: String, artworkId: String, artworkHash: String, updateDate: Instant?): Boolean {
val batchInfo = batches[batch]
if (batchInfo == null) {
putBatchToCatalog(batch, artworkId)
return true
}
if (batchInfo.artworkId != artworkId) {
putBatchToCatalog(batch, artworkId)
}
fun checkNeedUpdateArtwork(artworkId: String, artworkHash: String, updateDate: Instant?): Boolean {
val artwork = artworks[artworkId] ?: return true
if (artwork.hash == artworkHash) return false
@ -80,10 +72,23 @@ data class ArtworksStorage(
return artwork.updateDate == null || artwork.updateDate < updateDate
}
fun checkBatchArtworkChanged(batch: String, artworkId: String): Boolean {
val batchInfo = batches[batch]
if (batchInfo == null) {
putBatchToCatalog(batch, artworkId)
return true
}
if (batchInfo.artworkId != artworkId) {
putBatchToCatalog(batch, artworkId)
return true
}
return false
}
fun updateArtwork(artworkId: String, inputStream: InputStream, updateDate: Instant) {
val data = inputStream.readBytes()
cache.saveBitmap(artworkId, data)
putArtworkToCatalog(artworkId, data, updateDate, true)
putArtworkToCatalog(artworkId, false, data, updateDate, true)
}
private fun putBatchToCatalog(batch: String, artworkId: String, forceSave: Boolean = true) {
@ -96,12 +101,12 @@ data class ArtworksStorage(
@SuppressLint("ResourceType")
private fun putResourceArtworkToCatalog(artworkId: String, forceSave: Boolean) {
context.resources.openRawResource(R.drawable.card_default).use { putArtworkToCatalog(artworkId, it.readBytes(), null, forceSave) }
context.resources.openRawResource(R.drawable.card_default).use { putArtworkToCatalog(artworkId, true, it.readBytes(), null, forceSave) }
}
private fun putArtworkToCatalog(artworkId: String, data: ByteArray, instant: Instant?, forceSave: Boolean = true) {
private fun putArtworkToCatalog(artworkId: String, isResource: Boolean, data: ByteArray, instant: Instant?, forceSave: Boolean = true) {
val artworkInfo = ArtworkInfo(
false, Util.bytesToHex(Util.calculateSHA256(data)), instant
isResource, Util.bytesToHex(Util.calculateSHA256(data)), instant
)
artworks[artworkId] = artworkInfo
if (forceSave) {