start integration FSM oriented plagubot version

fsm/plugin/build.gradle

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+plugins {
+    id 'org.jetbrains.kotlin.jvm'
+    id "org.jetbrains.kotlin.plugin.serialization"
+}
+
+project.group="$group"
+project.version="$version"
+
+apply from: "publish.gradle"
+
+dependencies {
+    implementation libs.kt.stdlib
+
+    api libs.tgbotapi.behaviourBuilder.fsm
+    api project(":plagubot.plugin")
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+}

fsm/plugin/publish.gradle

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+apply plugin: 'maven-publish'
+
+task javadocJar(type: Jar) {
+    from javadoc
+    classifier = 'javadoc'
+}
+task sourcesJar(type: Jar) {
+    from sourceSets.main.allSource
+    classifier = 'sources'
+}
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            from components.java
+
+            artifact javadocJar
+            artifact sourcesJar
+
+            pom {
+                resolveStrategy = Closure.DELEGATE_FIRST
+
+                description = "Base dependency for whole PlaguBot project"
+                name = "PlaguBot Plugin"
+                url = "https://github.com/InsanusMokrassar/PlaguBot"
+
+                scm {
+                    developerConnection = "scm:git:[fetch=]ssh://git@github.com/InsanusMokrassar/PlaguBot.git[push=]ssh://git@github.com/InsanusMokrassar/PlaguBot.git"
+                    url = "ssh://git@github.com/InsanusMokrassar/PlaguBot.git"
+                }
+
+                developers {
+                    
+                        developer {
+                            id = "InsanusMokrassar"
+                            name = "Aleksei Ovsiannikov"
+                            email = "ovsyannikov.alexey95@gmail.com"
+                        }
+                    
+                }
+
+                licenses {
+                    
+                        license {
+                            name = "Apache Software License 2.0"
+                            url = "https://github.com/InsanusMokrassar/PlaguBot/LICENSE"
+                        }
+                    
+                }
+            }
+            repositories {
+                if ((project.hasProperty('SONATYPE_USER') || System.getenv('SONATYPE_USER') != null) && (project.hasProperty('SONATYPE_PASSWORD') || System.getenv('SONATYPE_PASSWORD') != null)) {
+                    maven {
+                        name = "sonatype"
+                        url = uri("https://oss.sonatype.org/service/local/staging/deploy/maven2/")
+                        credentials {
+                            username = project.hasProperty('SONATYPE_USER') ? project.property('SONATYPE_USER') : System.getenv('SONATYPE_USER')
+                            password = project.hasProperty('SONATYPE_PASSWORD') ? project.property('SONATYPE_PASSWORD') : System.getenv('SONATYPE_PASSWORD')
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+if (project.hasProperty("signing.gnupg.keyName")) {
+    apply plugin: 'signing'
+    
+    signing {
+        useGpgCmd()
+    
+        sign publishing.publications
+    }
+    
+    task signAll {
+        tasks.withType(Sign).forEach {
+            dependsOn(it)
+        }
+    }
+}

fsm/plugin/publish.kpsb

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+{"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/PlaguBot/LICENSE"}],"mavenConfig":{"name":"PlaguBot Plugin","description":"Base dependency for whole PlaguBot project","url":"https://github.com/InsanusMokrassar/PlaguBot","vcsUrl":"ssh://git@github.com/InsanusMokrassar/PlaguBot.git","developers":[{"id":"InsanusMokrassar","name":"Aleksei Ovsiannikov","eMail":"ovsyannikov.alexey95@gmail.com"}],"repositories":[{"name":"sonatype","url":"https://oss.sonatype.org/service/local/staging/deploy/maven2/"}],"gpgSigning":{"type":"dev.inmo.kmppscriptbuilder.core.models.GpgSigning.Optional"}},"type":"JVM"}

fsm/plugin/src/main/kotlin/FSMPlugin.kt

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+package dev.inmo.plagubot.fsm
+
+import dev.inmo.plagubot.Plugin
+import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContext
+import dev.inmo.tgbotapi.extensions.behaviour_builder.BehaviourContextWithFSM
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonObject
+import org.jetbrains.exposed.sql.Database
+import org.koin.core.Koin
+import org.koin.core.module.Module
+
+/**
+ * **ANY REALIZATION OF [FSMPlugin] MUST HAVE CONSTRUCTOR WITH ABSENCE OF INCOMING PARAMETERS**
+ *
+ * Use this interface for your bot. It is possible to use [kotlinx.serialization.SerialName] annotations on your plugins
+ * to set up short name for your plugin. Besides, simple name of your class will be used as key for deserialization
+ * too.
+ */
+@Serializable(FSMPluginSerializer::class)
+interface FSMPlugin : Plugin {
+    suspend fun BehaviourContextWithFSM<*>.setupBotPlugin(koin: Koin) {
+        (this as BehaviourContext).setupBotPlugin(koin)
+    }
+}

fsm/plugin/src/main/kotlin/FSMPluginSerializer.kt

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+package dev.inmo.plagubot.fsm
+
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializer
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+
+@Serializer(FSMPlugin::class)
+class FSMPluginSerializer : KSerializer<FSMPlugin> {
+    override val descriptor: SerialDescriptor
+        get() = String.serializer().descriptor
+
+    override fun deserialize(decoder: Decoder): FSMPlugin {
+        val kclass = Class.forName(decoder.decodeString()).kotlin
+        return (kclass.objectInstance ?: kclass.constructors.first { it.parameters.isEmpty() }.call()) as FSMPlugin
+    }
+
+    override fun serialize(encoder: Encoder, value: FSMPlugin) {
+        encoder.encodeString(
+            value::class.java.canonicalName
+        )
+    }
+}