66 lines
2.5 KiB
Kotlin
66 lines
2.5 KiB
Kotlin
import dev.inmo.kslog.common.logger
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import dev.inmo.kslog.common.w
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import dev.inmo.plagubot.Plugin
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import dev.inmo.tgbotapi.extensions.api.send.reply
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import dev.inmo.tgbotapi.extensions.api.send.sendMessage
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import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
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import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onCommand
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import dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling.onMyChatMemberUpdated
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import dev.inmo.tgbotapi.types.chat.PrivateChat
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import kotlinx.serialization.Serializable
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import kotlinx.serialization.json.*
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import org.jetbrains.exposed.sql.Database
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import org.koin.core.Koin
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import org.koin.core.module.Module
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/**
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* This plugin represents simple plugin which realize all necessary functionality of plugin you may need in context of simple plugins.
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* In context of this plugin we will decode plugin configuration and setup reaction on `/start` command. In `introduction`
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* section of config you should put field `onStartCommandMessage` which will be sent to use on `/start` command
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*/
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@Serializable
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class IntroductionPlugin : Plugin {
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/**
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* Default logger of [IntroductionPlugin] got with [logger]
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*/
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private val log = logger
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/**
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* Configuration class for current plugin
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*
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* See realization of [setupDI] to get know how this class will be deserialized from global config
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*
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* See realization of [setupBotPlugin] to get know how to get access to this class
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*/
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@Serializable
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private class Config(
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val onStartCommandMessage: String
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)
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/**
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* DI configuration of current plugin. Here we are decoding [Config] and put it into [Module] receiver
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*/
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override fun Module.setupDI(database: Database, params: JsonObject) {
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single { get<Json>().decodeFromJsonElement(Config.serializer(), params["introduction"] ?: return@single null) }
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}
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/**
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* Final configuration of bot. Here we are getting [Config] from [koin] and configure reaction on `/start` command
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*/
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override suspend fun BehaviourContext.setupBotPlugin(koin: Koin) {
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val config = koin.getOrNull<Config>()
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if (config == null) {
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log.w("Plugin has been disabled due to absence of \"introduction\" field in config or some error during configuration loading")
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return
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}
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onCommand("start", initialFilter = { it.chat is PrivateChat }) {
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sendMessage(
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it.chat,
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config.onStartCommandMessage
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)
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}
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}
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}
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