/*
 *    Copyright 2019 tom5079
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package xyz.quaver

import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
import kotlinx.serialization.json.Json
import kotlinx.serialization.modules.SerializersModule
import kotlinx.serialization.modules.plus
import kotlinx.serialization.modules.polymorphic
import kotlinx.serialization.modules.subclass
import okhttp3.OkHttpClient
import okhttp3.Request
import xyz.quaver.pupil.client
import java.io.IOException
import java.net.URL
import java.util.concurrent.TimeUnit
import kotlin.time.Duration

/**
 * kotlinx.serialization.json.Json object for global use  
 * properties should not be changed
 *
 * @see [https://kotlin.github.io/kotlinx.serialization/kotlinx-serialization-core/kotlinx-serialization-core/kotlinx.serialization.json/-json/index.html]
 */
val json = Json {
    isLenient = true
    ignoreUnknownKeys = true
    allowSpecialFloatingPointValues = true
    useArrayPolymorphism = true
}

typealias HeaderSetter = (Request.Builder) -> Request.Builder
fun URL.readText(settings: HeaderSetter? = null): String {
    val request = Request.Builder()
        .url(this).let { 
            settings?.invoke(it) ?: it
        }.build()
    
    return client.newCall(request).execute().also{ if (it.code() != 200) throw IOException() }.body()?.use { it.string() } ?: throw IOException()
}