package ch.ergon.anytask.config

import com.charleskorn.kaml.Yaml
import kotlinx.serialization.Serializable
import java.io.File

@Serializable
data class Connection(
    val apiKey: String = "",
    val baseUrl: String = "http://localhost:31009",
)

@Serializable
data class Configuration(
    val connection: Connection = Connection(),
    val spaceId: String = "",
)

fun loadConfig(): Configuration {
    val yaml = Yaml.default
    val serializer = Configuration.serializer()

    // External files take precedence (production use)
    val externalLocations = listOf(
        File(System.getProperty("user.home"), ".anytask/anytask.yaml"),
        File("anytask.yaml"),
    )
    externalLocations.firstOrNull { it.exists() }?.let {
        return yaml.decodeFromString(serializer, it.readText())
    }

    // Fallback: classpath resource (development)
    Configuration::class.java.getResourceAsStream("/anytask.yaml")?.let {
        return yaml.decodeFromString(serializer, it.bufferedReader().readText())
    }

    return Configuration()
}