io.github.freya022.botcommands.internal.parameters.ParameterResolverAdapters.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of BotCommands Show documentation

A Kotlin-first (and Java) framework that makes creating Discord bots a piece of cake, using the JDA library.

There is a newer version: 3.0.0-alpha.22

package io.github.freya022.botcommands.internal.parameters

import io.github.freya022.botcommands.api.core.reflect.ParameterWrapper
import io.github.freya022.botcommands.api.core.utils.simpleNestedName
import io.github.freya022.botcommands.api.parameters.ClassParameterResolver
import io.github.freya022.botcommands.api.parameters.ParameterResolverFactory
import io.github.freya022.botcommands.api.parameters.TypedParameterResolver

private class ClassParameterResolverFactoryAdapter>(
    private val resolver: T
): ParameterResolverFactory(resolver::class) {
    override val supportedTypesStr: List = listOf(resolver.jvmErasure.simpleNestedName)

    override fun isResolvable(parameter: ParameterWrapper): Boolean = resolver.jvmErasure == parameter.erasure
    override fun get(parameter: ParameterWrapper): T = resolver
    override fun toString(): String = "ClassParameterResolverFactoryAdapter(resolver=$resolver)"
}

internal fun > T.toResolverFactory(): ParameterResolverFactory {
    return ClassParameterResolverFactoryAdapter(this)
}

private class TypedParameterResolverFactoryAdapter>(
    private val resolver: T
): ParameterResolverFactory(resolver::class) {
    override val supportedTypesStr: List = listOf(resolver.type.simpleNestedName)

    override fun isResolvable(parameter: ParameterWrapper): Boolean = resolver.type == parameter.type
    override fun get(parameter: ParameterWrapper): T = resolver
    override fun toString(): String = "TypedParameterResolverFactoryAdapter(resolver=$resolver)"
}

internal fun > T.toResolverFactory(): ParameterResolverFactory {
    return TypedParameterResolverFactoryAdapter(this)
}