tech.carcadex.kotlinbukkitkit.exposed.delegate.ChunkPos.kt Maven / Gradle / Ivy

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package tech.carcadex.kotlinbukkitkit.exposed.delegate

import tech.carcadex.kotlinbukkitkit.utility.types.ChunkPos
import org.jetbrains.exposed.dao.Entity
import org.jetbrains.exposed.sql.Column
import kotlin.reflect.KProperty

public fun Entity<*>.chunkPos(column: Column): ExposedDelegate = ChunkPosExposedDelegate(column)

@JvmName("chunkPosNullable")
public fun Entity<*>.chunkPos(column: Column): ExposedDelegate = ChunkPosExposedDelegateNullable(column)

public fun Entity<*>.chunkPos(
    xColumn: Column,
    zColumn: Column,
): ExposedDelegate = ChunkPosMultiColumnExposedDelegate(xColumn, zColumn)

@JvmName("chunkPosNullable")
public fun Entity<*>.chunkPos(
    xColumn: Column,
    zColumn: Column,
): ExposedDelegate = ChunkPosMultiColumnExposedDelegateNullable(xColumn, zColumn)

public class ChunkPosExposedDelegate(
    public val column: Column,
) : ExposedDelegate {
    override operator fun > getValue(
        entity: Entity,
        desc: KProperty<*>,
    ): ChunkPos {
        val data = entity.run { column.getValue(this, desc) }
        val slices = data.split(";")
        return ChunkPos(
            slices[0].toInt(),
            slices[1].toInt(),
        )
    }

    override operator fun > setValue(
        entity: Entity,
        desc: KProperty<*>,
        value: ChunkPos,
    ) {
        val parsed = value.run { "$x;$z" }
        entity.apply { column.setValue(this, desc, parsed) }
    }
}

public class ChunkPosExposedDelegateNullable(
    public val column: Column,
) : ExposedDelegate {
    override operator fun > getValue(
        entity: Entity,
        desc: KProperty<*>,
    ): ChunkPos? {
        val data = entity.run { column.getValue(this, desc) }
        val slices = data?.split(";")
        return slices?.let {
            ChunkPos(
                it[0].toInt(),
                it[1].toInt(),
            )
        }
    }

    override operator fun > setValue(
        entity: Entity,
        desc: KProperty<*>,
        value: ChunkPos?,
    ) {
        val parsed = value?.run { "$x;$z" }
        entity.apply { column.setValue(this, desc, parsed) }
    }
}

public class ChunkPosMultiColumnExposedDelegate(
    public val xColumn: Column,
    public val zColumn: Column,
) : ExposedDelegate {
    override operator fun > getValue(
        entity: Entity,
        desc: KProperty<*>,
    ): ChunkPos {
        val x = entity.run { xColumn.getValue(this, desc) }
        val z = entity.run { zColumn.getValue(this, desc) }

        return ChunkPos(x, z)
    }

    override operator fun > setValue(
        entity: Entity,
        desc: KProperty<*>,
        value: ChunkPos,
    ) {
        entity.apply {
            value.apply {
                xColumn.setValue(entity, desc, x)
                zColumn.setValue(entity, desc, z)
            }
        }
    }
}

public class ChunkPosMultiColumnExposedDelegateNullable(
    public val xColumn: Column,
    public val zColumn: Column,
) : ExposedDelegate {
    override operator fun > getValue(
        entity: Entity,
        desc: KProperty<*>,
    ): ChunkPos? {
        val x = entity.run { xColumn.getValue(this, desc) }
        val z = entity.run { zColumn.getValue(this, desc) }

        return if (
            x != null && z != null
        ) {
            ChunkPos(
                x,
                z,
            )
        } else {
            null
        }
    }

    override operator fun > setValue(
        entity: Entity,
        desc: KProperty<*>,
        value: ChunkPos?,
    ) {
        entity.apply {
            xColumn.setValue(entity, desc, value?.x)
            zColumn.setValue(entity, desc, value?.z)
        }
    }
}