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Updated on 2026-08-14

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Tangem 2024-04-12 19:26:32 +08:00
parent 4021127ae9
commit 6bb5782d71
21 changed files with 115 additions and 24 deletions
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87
core/datasource/src/main/java/com/tangem/datasource/asset/loader/AssetLoader.kt Normal file
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@ -0,0 +1,87 @@
package com.tangem.datasource.asset.loader
import com.squareup.moshi.Moshi
import com.squareup.moshi.Types
import com.squareup.moshi.adapter
import com.tangem.datasource.asset.reader.AssetReader
import com.tangem.datasource.di.NetworkMoshi
import com.tangem.utils.coroutines.CoroutineDispatcherProvider
import com.tangem.utils.coroutines.runCatching
import timber.log.Timber
import javax.inject.Inject
/**
* Asset file loader
*
[REDACTED_AUTHOR]
*/
class AssetLoader @Inject constructor(
val assetReader: AssetReader,
@NetworkMoshi val moshi: Moshi,
val dispatchers: CoroutineDispatcherProvider,
) {
/** Load content [Content] of asset file [fileName] */
@OptIn(ExperimentalStdlibApi::class)
suspend inline fun <reified Content> load(fileName: String): Content? {
return runCatching(dispatchers.io) {
val json = assetReader.readJson(fileName = fileName)
moshi.adapter<Content>().fromJson(json)
}
.fold(
onSuccess = { parsedConfig ->
if (parsedConfig == null) Timber.e(IllegalStateException("Parsed config is null"))
parsedConfig
},
onFailure = {
Timber.e(it, "Failed to load config from assets")
null
},
)
}
/** Load list [V] values of asset file [fileName] */
suspend inline fun <reified V> loadList(fileName: String): List<V> {
return runCatching(dispatchers.io) {
val json = assetReader.readJson(fileName = fileName)
val type = Types.newParameterizedType(List::class.java, V::class.java)
val adapter = moshi.adapter<List<V>>(type)
adapter.fromJson(json)
}
.fold(
onSuccess = { parsedConfig ->
if (parsedConfig == null) Timber.e(IllegalStateException("Parsed config is null"))
parsedConfig.orEmpty()
},
onFailure = {
Timber.e(it, "Failed to load config from assets")
emptyList()
},
)
}
/** Load map [String] keys and [V] values of asset file [fileName] */
suspend inline fun <reified V> loadMap(fileName: String): Map<String, V> {
return runCatching(dispatchers.io) {
val json = assetReader.readJson(fileName = fileName)
val type = Types.newParameterizedType(Map::class.java, String::class.java, V::class.java)
val adapter = moshi.adapter<Map<String, V>>(type)
adapter.fromJson(json)
}
.fold(
onSuccess = { parsedConfig ->
if (parsedConfig == null) Timber.e(IllegalStateException("Parsed config is null"))
parsedConfig.orEmpty()
},
onFailure = {
Timber.e(it, "Failed to load config from assets")
emptyMap()
},
)
}
}

2
core/datasource/src/main/java/com/tangem/datasource/asset/AndroidAssetReader.kt → core/datasource/src/main/java/com/tangem/datasource/asset/reader/AndroidAssetReader.kt
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@ -1,4 +1,4 @@
package com.tangem.datasource.asset
package com.tangem.datasource.asset.reader
import android.content.Context
import dagger.hilt.android.qualifiers.ApplicationContext

2
core/datasource/src/main/java/com/tangem/datasource/asset/AssetReader.kt → core/datasource/src/main/java/com/tangem/datasource/asset/reader/AssetReader.kt
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@ -1,4 +1,4 @@
package com.tangem.datasource.asset
package com.tangem.datasource.asset.reader
import java.io.InputStream

3
core/datasource/src/main/java/com/tangem/datasource/config/FeaturesLocalLoader.kt
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@ -2,7 +2,7 @@ package com.tangem.datasource.config
import com.squareup.moshi.JsonAdapter
import com.squareup.moshi.Moshi
import com.tangem.datasource.asset.AssetReader
import com.tangem.datasource.asset.reader.AssetReader
import com.tangem.datasource.config.models.ConfigModel
import com.tangem.datasource.config.models.ConfigValueModel
import com.tangem.datasource.config.models.FeatureModel
@ -11,6 +11,7 @@ import timber.log.Timber
/**
[REDACTED_AUTHOR]
*/
@Deprecated(message = "Use AssetReader instead")
class FeaturesLocalLoader(
private val assetReader: AssetReader,
private val moshi: Moshi,

4
core/datasource/src/main/java/com/tangem/datasource/di/AssetModule.kt
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@ -1,7 +1,7 @@
package com.tangem.datasource.di
import com.tangem.datasource.asset.AndroidAssetReader
import com.tangem.datasource.asset.AssetReader
import com.tangem.datasource.asset.reader.AndroidAssetReader
import com.tangem.datasource.asset.reader.AssetReader
import dagger.Binds
import dagger.Module
import dagger.hilt.InstallIn

2
core/datasource/src/main/java/com/tangem/datasource/di/TestnetTokensStorageModule.kt
View file

@ -2,7 +2,7 @@ package com.tangem.datasource.di
import com.squareup.moshi.Moshi
import com.squareup.moshi.adapter
import com.tangem.datasource.asset.AssetReader
import com.tangem.datasource.asset.reader.AssetReader
import com.tangem.datasource.local.testnet.DefaultTestnetTokensStorage
import com.tangem.datasource.local.testnet.TestnetTokensStorage
import dagger.Module

3
core/datasource/src/main/java/com/tangem/datasource/local/testnet/DefaultTestnetTokensStorage.kt
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@ -1,7 +1,7 @@
package com.tangem.datasource.local.testnet
import com.squareup.moshi.JsonAdapter
import com.tangem.datasource.asset.AssetReader
import com.tangem.datasource.asset.reader.AssetReader
import com.tangem.datasource.local.testnet.models.TestnetTokensConfig
/**
@ -17,6 +17,7 @@ internal class DefaultTestnetTokensStorage(
private val adapter: JsonAdapter<TestnetTokensConfig>,
) : TestnetTokensStorage {
@Deprecated(message = "Use AssetReader instead")
override fun getConfig(): TestnetTokensConfig {
return requireNotNull(
value = adapter.fromJson(