tgbotapi.behaviour_builder.fsm/dev.inmo.tgbotapi.extensions.behaviour_builder/DefaultBehaviourContextWithFSM

DefaultBehaviourContextWithFSM

class DefaultBehaviourContextWithFSM<T : State>(behaviourContext: BehaviourContext, statesManager: StatesManager<T>, handlers: List<BehaviourWithFSMStateHandlerHolder<*, T>>, onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler()) : BehaviourContext, BehaviourContextWithFSM<T>

Default realization of BehaviourContextWithFSM. It uses behaviourContext as a base for this object as BehaviourContext, but managing substates contexts updates for avoiding of updates lost between states

Parameters

onStateHandlingErrorHandler

Will be used in case if state handling has not been successfully completed in launchStateHandling

Constructors

DefaultBehaviourContextWithFSM

constructor(behaviourContext: BehaviourContext, statesManager: StatesManager<T>, handlers: List<BehaviourWithFSMStateHandlerHolder<*, T>>, onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler())

Functions

add

open override fun add(kClass: KClass, strict: Boolean, handler: BehaviourWithFSMStateHandler<I, T>)

Add NON STRICT handler to list of available in future BehaviourContextWithFSM. Non strict means that for input State will be used KClass.isInstance and any inheritor of kClass will pass this requirement

addStrict

open fun addStrict(kClass: KClass, handler: BehaviourWithFSMStateHandler<I, T>)

Add STRICT handler to list of available in future BehaviourContextWithFSM. Strict means that for input State will be used State::class == kClass and any State with exactly the same type will pass requirements

buildBehaviourWithFSM

suspend fun <T : State> TelegramBot.buildBehaviourWithFSM(flowUpdatesFilter: FlowsUpdatesFilter, scope: CoroutineScope = defaultCoroutineScopeProvider(), defaultExceptionsHandler: ExceptionHandler<Unit>? = null, statesManager: StatesManager<T> = DefaultStatesManager(InMemoryDefaultStatesManagerRepo()), presetHandlers: List<BehaviourWithFSMStateHandlerHolder<*, T>> = listOf(), onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler(), block: CustomBehaviourContextReceiver<DefaultBehaviourContextWithFSM<T>, Unit>): DefaultBehaviourContextWithFSM<T>

Creates BehaviourContextWithFSM via creating of DefaultBehaviourContext with this as TelegramBot, scope as target scope for that DefaultBehaviourContext and FlowsUpdatesFilter.allUpdatesFlow of flowUpdatesFilter as DefaultBehaviourContext.upstreamUpdatesFlow. Pass statesManager to customize some internal logic of states changes. Pass presetHandlers in case you have some list of BehaviourWithFSMStateHandlerHolder with presets. Use this method in case you wish to make some additional actions with flowUpdatesFilter.

suspend fun <T : State> TelegramBot.buildBehaviourWithFSM(upstreamUpdatesFlow: Flow<Update>? = null, scope: CoroutineScope = defaultCoroutineScopeProvider(), defaultExceptionsHandler: ExceptionHandler<Unit>? = null, statesManager: StatesManager<T> = DefaultStatesManager(InMemoryDefaultStatesManagerRepo()), presetHandlers: List<BehaviourWithFSMStateHandlerHolder<*, T>> = listOf(), onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler(), block: CustomBehaviourContextReceiver<DefaultBehaviourContextWithFSM<T>, Unit>): DefaultBehaviourContextWithFSM<T>

Creates BehaviourContextWithFSM via creating of DefaultBehaviourContext with this as TelegramBot, scope as target scope for that DefaultBehaviourContext and upstreamUpdatesFlow. Pass statesManager to customize some internal logic of states changes. Pass presetHandlers in case you have some list of BehaviourWithFSMStateHandlerHolder with presets.

buildBehaviourWithFSMAndStartLongPolling

suspend fun <T : State> TelegramBot.buildBehaviourWithFSMAndStartLongPolling(scope: CoroutineScope = defaultCoroutineScopeProvider(), defaultExceptionsHandler: ExceptionHandler<Unit>? = null, statesManager: StatesManager<T> = DefaultStatesManager(InMemoryDefaultStatesManagerRepo()), presetHandlers: List<BehaviourWithFSMStateHandlerHolder<*, T>> = listOf(), onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler(), timeoutSeconds: Seconds = 30, autoDisableWebhooks: Boolean = true, autoSkipTimeoutExceptions: Boolean = true, mediaGroupsDebounceTimeMillis: Long? = 1000, block: CustomBehaviourContextReceiver<DefaultBehaviourContextWithFSM<T>, Unit>): Job

suspend fun <T : State> TelegramBot.buildBehaviourWithFSMAndStartLongPolling(upstreamUpdatesFlow: Flow<Update>? = null, scope: CoroutineScope = defaultCoroutineScopeProvider(), defaultExceptionsHandler: ExceptionHandler<Unit>? = null, statesManager: StatesManager<T> = DefaultStatesManager(InMemoryDefaultStatesManagerRepo()), presetHandlers: List<BehaviourWithFSMStateHandlerHolder<*, T>> = listOf(), onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler(), timeoutSeconds: Seconds = 30, autoDisableWebhooks: Boolean = true, autoSkipTimeoutExceptions: Boolean = true, mediaGroupsDebounceTimeMillis: Long? = 1000, block: CustomBehaviourContextReceiver<DefaultBehaviourContextWithFSM<T>, Unit>): Pair<DefaultBehaviourContextWithFSM<T>, Job>

Use buildBehaviourWithFSM to create BehaviourContextWithFSM and launch getting of updates using longPolling. For longPolling will be used result BehaviourContextWithFSM for both parameters flowsUpdatesFilter and scope

expect open override fun close()

copy

open fun copy(bot: TelegramBot = this.bot, scope: CoroutineScope = this.scope, broadcastChannelsSize: Int = 100, onBufferOverflow: BufferOverflow = BufferOverflow.SUSPEND, upstreamUpdatesFlow: Flow<Update>? = null, triggersHolder: TriggersHolder = this.triggersHolder, onStateHandlingErrorHandler: StateHandlingErrorHandler<T> = defaultStateHandlingErrorHandler(), updatesFilter: BehaviourContextAndTypeReceiver<Boolean, Update>? = null): BehaviourContextWithFSM<T>

open override fun copy(bot: TelegramBot, scope: CoroutineScope, broadcastChannelsSize: Int, onBufferOverflow: BufferOverflow, upstreamUpdatesFlow: Flow<Update>?, triggersHolder: TriggersHolder): DefaultBehaviourContextWithFSM<T>

execute

open suspend override fun <T : Any> execute(request: Request<T>): T

handleState

open suspend override fun StatesMachine<in T>.handleState(state: T): T?

launchStateHandling

open suspend fun launchStateHandling(state: T, handlers: List<CheckableHandlerHolder<in T, T>>, onStateHandlingErrorHandler: suspend (T, Throwable) -> T?): T?