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CommandsKeeper.kt
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CommandsKeeper.kt
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package dev.inmo.plagubot.plugins.commands
import dev.inmo.micro_utils.language_codes.IetfLanguageCode
import dev.inmo.tgbotapi.types.BotCommand
import dev.inmo.tgbotapi.types.commands.BotCommandScope
import dev.inmo.tgbotapi.types.commands.BotCommandScopeDefault
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
/**
* In memory commands keeper. Contains all the registered commands inside and can be useful in case you wish to
* [addCommand] or [removeCommand]
*/
class CommandsKeeper(
preset: List<BotCommandFullInfo> = emptyList()
) {
internal val onScopeChanged = MutableSharedFlow<CommandsKeeperKey>()
private val scopesCommands: MutableMap<CommandsKeeperKey, MutableSet<BotCommand>> = preset.groupBy {
it.key
}.mapValues { (_, v) ->
v.map { it.command }.toMutableSet()
}.toMutableMap()
private val changesMutex = Mutex()
suspend fun addCommand(scope: CommandsKeeperKey, command: BotCommand) {
changesMutex.withLock {
val added = scopesCommands.getOrPut(scope) {
mutableSetOf()
}.add(command)
if (added) {
onScopeChanged.emit(scope)
}
}
}
suspend fun addCommand(
scope: BotCommandScope,
command: BotCommand
) = addCommand(
CommandsKeeperKey(scope, null),
command
)
suspend fun addCommand(
languageCode: String,
command: BotCommand
) = addCommand(
CommandsKeeperKey(languageCode = languageCode),
command
)
suspend fun addCommand(
languageCode: IetfLanguageCode,
command: BotCommand
) = addCommand(
CommandsKeeperKey(BotCommandScopeDefault, languageCode),
command
)
suspend fun addCommand(
scope: BotCommandScope,
languageCode: IetfLanguageCode,
command: BotCommand
) = addCommand(
CommandsKeeperKey(scope, languageCode),
command
)
suspend fun addCommand(
scope: BotCommandScope,
languageCode: String,
command: BotCommand
) = addCommand(
CommandsKeeperKey(scope, languageCode),
command
)
suspend fun addCommand(
command: BotCommand
) = addCommand(
CommandsKeeperKey.DEFAULT,
command
)
suspend fun removeCommand(scope: CommandsKeeperKey, command: BotCommand) {
changesMutex.withLock {
val removed = scopesCommands[scope] ?.remove(command) == true
if (removed) {
onScopeChanged.emit(scope)
}
}
}
suspend fun removeCommand(
scope: BotCommandScope,
command: BotCommand
) = removeCommand(
CommandsKeeperKey(scope),
command
)
suspend fun removeCommand(
languageCode: String,
command: BotCommand
) = removeCommand(
CommandsKeeperKey(languageCode = languageCode),
command
)
suspend fun removeCommand(
languageCode: IetfLanguageCode,
command: BotCommand
) = removeCommand(
CommandsKeeperKey(BotCommandScopeDefault, languageCode),
command
)
suspend fun removeCommand(
scope: BotCommandScope,
languageCode: IetfLanguageCode,
command: BotCommand
) = removeCommand(
CommandsKeeperKey(scope, languageCode),
command
)
suspend fun removeCommand(
scope: BotCommandScope,
languageCode: String,
command: BotCommand
) = removeCommand(
CommandsKeeperKey(scope, languageCode),
command
)
suspend fun removeCommand(
command: BotCommand
) = removeCommand(
CommandsKeeperKey.DEFAULT,
command
)
internal fun getCommands(scope: CommandsKeeperKey) = scopesCommands[scope] ?.toList()
internal fun getKeys() = scopesCommands.keys.toList()
}