Complete AniList api integration #208

app/src/debug/java/org/koitharu/kotatsu/core/network/CurlLoggingInterceptor.kt

@@ -0,0 +1,56 @@
+package org.koitharu.kotatsu.core.network
+
+import android.util.Log
+import okhttp3.Interceptor
+import okhttp3.Response
+import okio.Buffer
+import org.koitharu.kotatsu.core.network.CommonHeaders.ACCEPT_ENCODING
+
+class CurlLoggingInterceptor(
+	private val curlOptions: String? = null
+) : Interceptor {
+
+	override fun intercept(chain: Interceptor.Chain): Response {
+		val request = chain.request()
+		var isCompressed = false
+
+		val curlCmd = StringBuilder()
+		curlCmd.append("curl")
+		if (curlOptions != null) {
+			curlCmd.append(' ').append(curlOptions)
+		}
+		curlCmd.append(" -X ").append(request.method)
+
+		for ((name, value) in request.headers) {
+			if (name.equals(ACCEPT_ENCODING, ignoreCase = true) && value.equals("gzip", ignoreCase = true)) {
+				isCompressed = true
+			}
+			curlCmd.append(" -H \"").append(name).append(": ").append(value.escape()).append('\"')
+		}
+
+		val body = request.body
+		if (body != null) {
+			val buffer = Buffer()
+			body.writeTo(buffer)
+			val charset = body.contentType()?.charset() ?: Charsets.UTF_8
+			curlCmd.append(" --data-raw '")
+				.append(buffer.readString(charset).replace("\n", "\\n"))
+				.append("'")
+		}
+		if (isCompressed) {
+			curlCmd.append(" --compressed")
+		}
+		curlCmd.append(" \"").append(request.url).append('"')
+
+		log("---cURL (" + request.url + ")")
+		log(curlCmd.toString())
+
+		return chain.proceed(request)
+	}
+
+	private fun String.escape() = replace("\"", "\\\"")
+
+	private fun log(msg: String) {
+		Log.d("CURL", msg)
+	}
+}