package dev.solsynth.snConnect.services

import kotlinx.serialization.Serializable
import kotlinx.serialization.json.Json
import okhttp3.MediaType.Companion.toMediaTypeOrNull
import okhttp3.Request
import okhttp3.RequestBody.Companion.toRequestBody
import java.io.IOException
import java.util.*

@Serializable
data class SnMessageRequest(
    val content: String,
    val nonce: String
)

class SnMessageService(private val sn: SnService) {
    private val json: Json = Json {
        ignoreUnknownKeys = true
    }

    fun sendMessage(chatRoomId: String, content: String) {
        val body = SnMessageRequest(content, UUID.randomUUID().toString())
        val request = Request.Builder()
            .url(sn.getUrl("sphere", "/chat/$chatRoomId/messages"))
            .post(json.encodeToString(body).toRequestBody("application/json".toMediaTypeOrNull()))
            .apply {
                sn.botApiKey?.let { header("Authorization", "Bearer $it") }
            }
            .build()

        sn.client.newCall(request).execute().use { response ->
            if (!response.isSuccessful) {
                val responseBody = response.body?.string() ?: "No body"
                throw IOException("Unexpected code $response: $responseBody")
            }
        }
    }
}