hefbrug/src/main/kotlin/me/eater/hefbrug/platform_utils/package/XbpsManager.kt

package me.eater.hefbrug.platform_utils.`package`

import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
import me.eater.hefbrug.access.AccessSkeleton
import me.eater.hefbrug.executor.ExecutionContext
import me.eater.hefbrug.platform_utils.PlatformUtil

class XbpsManager(context: ExecutionContext) : PackageManager(context) {
    private val executionLock = Mutex()

    override suspend fun isInstalled(name: String): Boolean {

        return executionLock.withLock {
            ro.execute("xbps-query", name).exitCode == 0
        }
    }

    override suspend fun install(name: String) {
        executionLock.withLock {
            rw.execute("xbps-install", "-y", name).orThrow()
        }
    }

    override suspend fun remove(name: String) {
        executionLock.withLock {
            rw.execute("xbps-remove", "-y", name).orThrow()
        }
    }

    override suspend fun sync() {
        executionLock.withLock {
            rw.execute("xbps-install", "-S").orThrow()
        }
    }

    override suspend fun upgrade(name: String) {
        executionLock.withLock {
            rw.execute("xbps-install", "-uy", name).orThrow()
        }
    }

    object Util : PlatformUtil<XbpsManager> {
        override suspend fun isSupported(access: AccessSkeleton): Boolean {
            return access.execute("which", "xbps-install").exitCode == 0 &&
                    access.execute("which", "xbps-remove").exitCode == 0
        }

        override suspend fun getManager(context: ExecutionContext) = XbpsManager(context)
    }
}