com.linkedplanet.kotlinhttpclient.api.http.BaseHttpClient.kt Maven / Gradle / Ivy

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/*-
 * #%L
 * kotlin-http-client-api
 * %%
 * Copyright (C) 2022 - 2023 linked-planet GmbH
 * %%
 * 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.
 * #L%
 */
package com.linkedplanet.kotlinhttpclient.api.http

import arrow.core.Either
import com.google.gson.Gson
import com.google.gson.GsonBuilder
import com.linkedplanet.kotlinhttpclient.error.HttpDomainError
import java.lang.reflect.Type
import java.net.URLEncoder
import java.nio.charset.StandardCharsets

val GSON: Gson = GsonBuilder().create()

abstract class BaseHttpClient : HttpClient {

    override suspend fun  executeRest(
        method: String,
        path: String,
        params: Map,
        body: String?,
        contentType: String?,
        returnType: Type
    ): Either> =
        executeRestCall(method, path, params, body, contentType).map {
            HttpResponse(
                it.statusCode,
                GSON.fromJson(it.body, returnType)
            )
        }

    override suspend fun  executeRestList(
        method: String,
        path: String,
        params: Map,
        body: String?,
        contentType: String?,
        returnType: Type
    ): Either>> =
        executeRestCall(method, path, params, body, contentType).map {
            HttpResponse(
                it.statusCode,
                GSON.fromJson(it.body, returnType) as List
            )
        }

    override suspend fun  executeGet(
        path: String,
        params: Map,
        returnType: Type
    ): Either> =
        executeGetCall(path, params).map {
            HttpResponse(
                it.statusCode,
                GSON.fromJson(it.body, returnType)
            )
        }

    override suspend fun  executeGetReturnList(
        path: String,
        params: Map,
        returnType: Type
    ): Either?>> =
        executeGetCall(path, params).map {
            HttpResponse(
                it.statusCode,
                GSON.fromJson(it.body, returnType) as List?
            )
        }

    override suspend fun executeGetCall(
        path: String,
        params: Map
    ): Either> =
        executeRestCall("GET", path, params, null, null)

    override fun encodeParams(map: Map): String {
        return map.map { it.key + "=" + doEncoding(it.value) }.joinToString("&")
    }

    fun doEncoding(str: String): String =
        URLEncoder.encode(str, StandardCharsets.UTF_8.toString())
}