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extract LocalPreferences preference keys

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maxmoney21m
2023-03-03 21:17:04 +08:00
parent e07400409f
commit f34dea868d
1 changed files with 38 additions and 24 deletions
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62
app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt
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@@ -14,8 +14,22 @@ import nostr.postr.events.Event.Companion.getRefinedEvent
import nostr.postr.toHex import nostr.postr.toHex
class LocalPreferences(context: Context) { class LocalPreferences(context: Context) {
val encryptedPreferences = EncryptedStorage().preferences(context) private object PrefKeys {
val gson = GsonBuilder().create() const val NOSTR_PRIVKEY = "nostr_privkey"
const val NOSTR_PUBKEY = "nostr_pubkey"
const val FOLLOWING_CHANNELS = "following_channels"
const val HIDDEN_USERS = "hidden_users"
const val RELAYS = "relays"
const val DONT_TRANSLATE_FROM = "dontTranslateFrom"
const val LANGUAGE_PREFS = "languagePreferences"
const val TRANSLATE_TO = "translateTo"
const val ZAP_AMOUNTS = "zapAmounts"
const val LATEST_CONTACT_LIST = "latestContactList"
val LAST_READ: (String) -> String = { route -> "last_read_route_${route}" }
}
private val encryptedPreferences = EncryptedStorage().preferences(context)
private val gson = GsonBuilder().create()
fun clearEncryptedStorage() { fun clearEncryptedStorage() {
encryptedPreferences.edit().apply { encryptedPreferences.edit().apply {
@@ -25,40 +39,40 @@ class LocalPreferences(context: Context) {
fun saveToEncryptedStorage(account: Account) { fun saveToEncryptedStorage(account: Account) {
encryptedPreferences.edit().apply { encryptedPreferences.edit().apply {
account.loggedIn.privKey?.let { putString("nostr_privkey", it.toHex()) } account.loggedIn.privKey?.let { putString(PrefKeys.NOSTR_PRIVKEY, it.toHex()) }
account.loggedIn.pubKey.let { putString("nostr_pubkey", it.toHex()) } account.loggedIn.pubKey.let { putString(PrefKeys.NOSTR_PUBKEY, it.toHex()) }
account.followingChannels.let { putStringSet("following_channels", it) } account.followingChannels.let { putStringSet(PrefKeys.FOLLOWING_CHANNELS, it) }
account.hiddenUsers.let { putStringSet("hidden_users", it) } account.hiddenUsers.let { putStringSet(PrefKeys.HIDDEN_USERS, it) }
account.localRelays.let { putString("relays", gson.toJson(it)) } account.localRelays.let { putString(PrefKeys.RELAYS, gson.toJson(it)) }
account.dontTranslateFrom.let { putStringSet("dontTranslateFrom", it) } account.dontTranslateFrom.let { putStringSet(PrefKeys.DONT_TRANSLATE_FROM, it) }
account.languagePreferences.let { putString("languagePreferences", gson.toJson(it)) } account.languagePreferences.let { putString(PrefKeys.LANGUAGE_PREFS, gson.toJson(it)) }
account.translateTo.let { putString("translateTo", it) } account.translateTo.let { putString(PrefKeys.TRANSLATE_TO, it) }
account.zapAmountChoices.let { putString("zapAmounts", gson.toJson(it)) } account.zapAmountChoices.let { putString(PrefKeys.ZAP_AMOUNTS, gson.toJson(it)) }
account.backupContactList.let { putString("latestContactList", Event.gson.toJson(it)) } account.backupContactList.let { putString(PrefKeys.LATEST_CONTACT_LIST, Event.gson.toJson(it)) }
}.apply() }.apply()
} }
fun loadFromEncryptedStorage(): Account? { fun loadFromEncryptedStorage(): Account? {
encryptedPreferences.apply { encryptedPreferences.apply {
val privKey = getString("nostr_privkey", null) val privKey = getString(PrefKeys.NOSTR_PRIVKEY, null)
val pubKey = getString("nostr_pubkey", null) val pubKey = getString(PrefKeys.NOSTR_PUBKEY, null)
val followingChannels = getStringSet("following_channels", null) ?: setOf() val followingChannels = getStringSet(PrefKeys.FOLLOWING_CHANNELS, null) ?: setOf()
val hiddenUsers = getStringSet("hidden_users", emptySet()) ?: setOf() val hiddenUsers = getStringSet(PrefKeys.HIDDEN_USERS, emptySet()) ?: setOf()
val localRelays = gson.fromJson( val localRelays = gson.fromJson(
getString("relays", "[]"), getString(PrefKeys.RELAYS, "[]"),
object : TypeToken<Set<RelaySetupInfo>>() {}.type object : TypeToken<Set<RelaySetupInfo>>() {}.type
) ?: setOf<RelaySetupInfo>() ) ?: setOf<RelaySetupInfo>()
val dontTranslateFrom = getStringSet("dontTranslateFrom", null) ?: setOf() val dontTranslateFrom = getStringSet(PrefKeys.DONT_TRANSLATE_FROM, null) ?: setOf()
val translateTo = getString("translateTo", null) ?: Locale.getDefault().language val translateTo = getString(PrefKeys.TRANSLATE_TO, null) ?: Locale.getDefault().language
val zapAmountChoices = gson.fromJson( val zapAmountChoices = gson.fromJson(
getString("zapAmounts", "[]"), getString(PrefKeys.ZAP_AMOUNTS, "[]"),
object : TypeToken<List<Long>>() {}.type object : TypeToken<List<Long>>() {}.type
) ?: listOf(500L, 1000L, 5000L) ) ?: listOf(500L, 1000L, 5000L)
val latestContactList = try { val latestContactList = try {
getString("latestContactList", null)?.let { getString(PrefKeys.LATEST_CONTACT_LIST, null)?.let {
Event.gson.fromJson(it, Event::class.java).getRefinedEvent(true) as ContactListEvent Event.gson.fromJson(it, Event::class.java).getRefinedEvent(true) as ContactListEvent
} }
} catch (e: Throwable) { } catch (e: Throwable) {
@@ -67,7 +81,7 @@ class LocalPreferences(context: Context) {
} }
val languagePreferences = try { val languagePreferences = try {
getString("languagePreferences", null)?.let { getString(PrefKeys.LANGUAGE_PREFS, null)?.let {
gson.fromJson(it, object : TypeToken<Map<String, String>>() {}.type) as Map<String, String> gson.fromJson(it, object : TypeToken<Map<String, String>>() {}.type) as Map<String, String>
} ?: mapOf<String,String>() } ?: mapOf<String,String>()
} catch (e: Throwable) { } catch (e: Throwable) {
@@ -95,13 +109,13 @@ class LocalPreferences(context: Context) {
fun saveLastRead(route: String, timestampInSecs: Long) { fun saveLastRead(route: String, timestampInSecs: Long) {
encryptedPreferences.edit().apply { encryptedPreferences.edit().apply {
putLong("last_read_route_${route}", timestampInSecs) putLong(PrefKeys.LAST_READ(route), timestampInSecs)
}.apply() }.apply()
} }
fun loadLastRead(route: String): Long { fun loadLastRead(route: String): Long {
encryptedPreferences.run { encryptedPreferences.run {
return getLong("last_read_route_${route}", 0) return getLong(PrefKeys.LAST_READ(route), 0)
} }
} }