// File generated from our OpenAPI spec by Stainless.

package com.openai.services.blocking

import com.openai.core.ClientOptions
import com.openai.core.RequestOptions
import com.openai.core.checkRequired
import com.openai.core.handlers.errorBodyHandler
import com.openai.core.handlers.errorHandler
import com.openai.core.handlers.jsonHandler
import com.openai.core.http.HttpMethod
import com.openai.core.http.HttpRequest
import com.openai.core.http.HttpResponse
import com.openai.core.http.HttpResponse.Handler
import com.openai.core.http.HttpResponseFor
import com.openai.core.http.json
import com.openai.core.http.parseable
import com.openai.core.prepare
import com.openai.models.conversations.Conversation
import com.openai.models.conversations.ConversationCreateParams
import com.openai.models.conversations.ConversationDeleteParams
import com.openai.models.conversations.ConversationDeletedResource
import com.openai.models.conversations.ConversationRetrieveParams
import com.openai.models.conversations.ConversationUpdateParams
import com.openai.services.blocking.conversations.ItemService
import com.openai.services.blocking.conversations.ItemServiceImpl
import java.util.function.Consumer
import kotlin.jvm.optionals.getOrNull

/** Manage conversations and conversation items. */
class ConversationServiceImpl internal constructor(private val clientOptions: ClientOptions) :
    ConversationService {

    private val withRawResponse: ConversationService.WithRawResponse by lazy {
        WithRawResponseImpl(clientOptions)
    }

    private val items: ItemService by lazy { ItemServiceImpl(clientOptions) }

    override fun withRawResponse(): ConversationService.WithRawResponse = withRawResponse

    override fun withOptions(modifier: Consumer<ClientOptions.Builder>): ConversationService =
        ConversationServiceImpl(clientOptions.toBuilder().apply(modifier::accept).build())

    /** Manage conversations and conversation items. */
    override fun items(): ItemService = items

    override fun create(
        params: ConversationCreateParams,
        requestOptions: RequestOptions,
    ): Conversation =
        // post /conversations
        withRawResponse().create(params, requestOptions).parse()

    override fun retrieve(
        params: ConversationRetrieveParams,
        requestOptions: RequestOptions,
    ): Conversation =
        // get /conversations/{conversation_id}
        withRawResponse().retrieve(params, requestOptions).parse()

    override fun update(
        params: ConversationUpdateParams,
        requestOptions: RequestOptions,
    ): Conversation =
        // post /conversations/{conversation_id}
        withRawResponse().update(params, requestOptions).parse()

    override fun delete(
        params: ConversationDeleteParams,
        requestOptions: RequestOptions,
    ): ConversationDeletedResource =
        // delete /conversations/{conversation_id}
        withRawResponse().delete(params, requestOptions).parse()

    class WithRawResponseImpl internal constructor(private val clientOptions: ClientOptions) :
        ConversationService.WithRawResponse {

        private val errorHandler: Handler<HttpResponse> =
            errorHandler(errorBodyHandler(clientOptions.jsonMapper))

        private val items: ItemService.WithRawResponse by lazy {
            ItemServiceImpl.WithRawResponseImpl(clientOptions)
        }

        override fun withOptions(
            modifier: Consumer<ClientOptions.Builder>
        ): ConversationService.WithRawResponse =
            ConversationServiceImpl.WithRawResponseImpl(
                clientOptions.toBuilder().apply(modifier::accept).build()
            )

        /** Manage conversations and conversation items. */
        override fun items(): ItemService.WithRawResponse = items

        private val createHandler: Handler<Conversation> =
            jsonHandler<Conversation>(clientOptions.jsonMapper)

        override fun create(
            params: ConversationCreateParams,
            requestOptions: RequestOptions,
        ): HttpResponseFor<Conversation> {
            val request =
                HttpRequest.builder()
                    .method(HttpMethod.POST)
                    .baseUrl(clientOptions.baseUrl())
                    .addPathSegments("conversations")
                    .body(json(clientOptions.jsonMapper, params._body()))
                    .build()
                    .prepare(clientOptions, params)
            val requestOptions = requestOptions.applyDefaults(RequestOptions.from(clientOptions))
            val response = clientOptions.httpClient.execute(request, requestOptions)
            return errorHandler.handle(response).parseable {
                response
                    .use { createHandler.handle(it) }
                    .also {
                        if (requestOptions.responseValidation!!) {
                            it.validate()
                        }
                    }
            }
        }

        private val retrieveHandler: Handler<Conversation> =
            jsonHandler<Conversation>(clientOptions.jsonMapper)

        override fun retrieve(
            params: ConversationRetrieveParams,
            requestOptions: RequestOptions,
        ): HttpResponseFor<Conversation> {
            // We check here instead of in the params builder because this can be specified
            // positionally or in the params class.
            checkRequired("conversationId", params.conversationId().getOrNull())
            val request =
                HttpRequest.builder()
                    .method(HttpMethod.GET)
                    .baseUrl(clientOptions.baseUrl())
                    .addPathSegments("conversations", params._pathParam(0))
                    .build()
                    .prepare(clientOptions, params)
            val requestOptions = requestOptions.applyDefaults(RequestOptions.from(clientOptions))
            val response = clientOptions.httpClient.execute(request, requestOptions)
            return errorHandler.handle(response).parseable {
                response
                    .use { retrieveHandler.handle(it) }
                    .also {
                        if (requestOptions.responseValidation!!) {
                            it.validate()
                        }
                    }
            }
        }

        private val updateHandler: Handler<Conversation> =
            jsonHandler<Conversation>(clientOptions.jsonMapper)

        override fun update(
            params: ConversationUpdateParams,
            requestOptions: RequestOptions,
        ): HttpResponseFor<Conversation> {
            // We check here instead of in the params builder because this can be specified
            // positionally or in the params class.
            checkRequired("conversationId", params.conversationId().getOrNull())
            val request =
                HttpRequest.builder()
                    .method(HttpMethod.POST)
                    .baseUrl(clientOptions.baseUrl())
                    .addPathSegments("conversations", params._pathParam(0))
                    .body(json(clientOptions.jsonMapper, params._body()))
                    .build()
                    .prepare(clientOptions, params)
            val requestOptions = requestOptions.applyDefaults(RequestOptions.from(clientOptions))
            val response = clientOptions.httpClient.execute(request, requestOptions)
            return errorHandler.handle(response).parseable {
                response
                    .use { updateHandler.handle(it) }
                    .also {
                        if (requestOptions.responseValidation!!) {
                            it.validate()
                        }
                    }
            }
        }

        private val deleteHandler: Handler<ConversationDeletedResource> =
            jsonHandler<ConversationDeletedResource>(clientOptions.jsonMapper)

        override fun delete(
            params: ConversationDeleteParams,
            requestOptions: RequestOptions,
        ): HttpResponseFor<ConversationDeletedResource> {
            // We check here instead of in the params builder because this can be specified
            // positionally or in the params class.
            checkRequired("conversationId", params.conversationId().getOrNull())
            val request =
                HttpRequest.builder()
                    .method(HttpMethod.DELETE)
                    .baseUrl(clientOptions.baseUrl())
                    .addPathSegments("conversations", params._pathParam(0))
                    .apply { params._body().ifPresent { body(json(clientOptions.jsonMapper, it)) } }
                    .build()
                    .prepare(clientOptions, params)
            val requestOptions = requestOptions.applyDefaults(RequestOptions.from(clientOptions))
            val response = clientOptions.httpClient.execute(request, requestOptions)
            return errorHandler.handle(response).parseable {
                response
                    .use { deleteHandler.handle(it) }
                    .also {
                        if (requestOptions.responseValidation!!) {
                            it.validate()
                        }
                    }
            }
        }
    }
}
