// File generated from our OpenAPI spec by Stainless.

package com.openai.models.chat.completions

import com.fasterxml.jackson.annotation.JsonAnyGetter
import com.fasterxml.jackson.annotation.JsonAnySetter
import com.fasterxml.jackson.annotation.JsonCreator
import com.fasterxml.jackson.annotation.JsonProperty
import com.fasterxml.jackson.core.JsonGenerator
import com.fasterxml.jackson.core.ObjectCodec
import com.fasterxml.jackson.databind.JsonNode
import com.fasterxml.jackson.databind.SerializerProvider
import com.fasterxml.jackson.databind.annotation.JsonDeserialize
import com.fasterxml.jackson.databind.annotation.JsonSerialize
import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
import com.openai.core.BaseDeserializer
import com.openai.core.BaseSerializer
import com.openai.core.ExcludeMissing
import com.openai.core.JsonField
import com.openai.core.JsonMissing
import com.openai.core.JsonValue
import com.openai.core.allMaxBy
import com.openai.core.checkKnown
import com.openai.core.checkRequired
import com.openai.core.getOrThrow
import com.openai.core.toImmutable
import com.openai.errors.OpenAIInvalidDataException
import java.util.Collections
import java.util.Objects
import java.util.Optional
import kotlin.jvm.optionals.getOrNull

/** Messages sent by the model in response to user messages. */
class ChatCompletionAssistantMessageParam
private constructor(
    private val role: JsonValue,
    private val audio: JsonField<Audio>,
    private val content: JsonField<Content>,
    private val functionCall: JsonField<FunctionCall>,
    private val name: JsonField<String>,
    private val refusal: JsonField<String>,
    private val toolCalls: JsonField<List<ChatCompletionMessageToolCall>>,
    private val additionalProperties: MutableMap<String, JsonValue>,
) {

    @JsonCreator
    private constructor(
        @JsonProperty("role") @ExcludeMissing role: JsonValue = JsonMissing.of(),
        @JsonProperty("audio") @ExcludeMissing audio: JsonField<Audio> = JsonMissing.of(),
        @JsonProperty("content") @ExcludeMissing content: JsonField<Content> = JsonMissing.of(),
        @JsonProperty("function_call")
        @ExcludeMissing
        functionCall: JsonField<FunctionCall> = JsonMissing.of(),
        @JsonProperty("name") @ExcludeMissing name: JsonField<String> = JsonMissing.of(),
        @JsonProperty("refusal") @ExcludeMissing refusal: JsonField<String> = JsonMissing.of(),
        @JsonProperty("tool_calls")
        @ExcludeMissing
        toolCalls: JsonField<List<ChatCompletionMessageToolCall>> = JsonMissing.of(),
    ) : this(role, audio, content, functionCall, name, refusal, toolCalls, mutableMapOf())

    /**
     * The role of the messages author, in this case `assistant`.
     *
     * Expected to always return the following:
     * ```java
     * JsonValue.from("assistant")
     * ```
     *
     * However, this method can be useful for debugging and logging (e.g. if the server responded
     * with an unexpected value).
     */
    @JsonProperty("role") @ExcludeMissing fun _role(): JsonValue = role

    /**
     * Data about a previous audio response from the model.
     * [Learn more](https://platform.openai.com/docs/guides/audio).
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
     *   server responded with an unexpected value).
     */
    fun audio(): Optional<Audio> = audio.getOptional("audio")

    /**
     * The contents of the assistant message. Required unless `tool_calls` or `function_call` is
     * specified.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
     *   server responded with an unexpected value).
     */
    fun content(): Optional<Content> = content.getOptional("content")

    /**
     * Deprecated and replaced by `tool_calls`. The name and arguments of a function that should be
     * called, as generated by the model.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
     *   server responded with an unexpected value).
     */
    @Deprecated("deprecated")
    fun functionCall(): Optional<FunctionCall> = functionCall.getOptional("function_call")

    /**
     * An optional name for the participant. Provides the model information to differentiate between
     * participants of the same role.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
     *   server responded with an unexpected value).
     */
    fun name(): Optional<String> = name.getOptional("name")

    /**
     * The refusal message by the assistant.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
     *   server responded with an unexpected value).
     */
    fun refusal(): Optional<String> = refusal.getOptional("refusal")

    /**
     * The tool calls generated by the model, such as function calls.
     *
     * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
     *   server responded with an unexpected value).
     */
    fun toolCalls(): Optional<List<ChatCompletionMessageToolCall>> =
        toolCalls.getOptional("tool_calls")

    /**
     * Returns the raw JSON value of [audio].
     *
     * Unlike [audio], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("audio") @ExcludeMissing fun _audio(): JsonField<Audio> = audio

    /**
     * Returns the raw JSON value of [content].
     *
     * Unlike [content], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("content") @ExcludeMissing fun _content(): JsonField<Content> = content

    /**
     * Returns the raw JSON value of [functionCall].
     *
     * Unlike [functionCall], this method doesn't throw if the JSON field has an unexpected type.
     */
    @Deprecated("deprecated")
    @JsonProperty("function_call")
    @ExcludeMissing
    fun _functionCall(): JsonField<FunctionCall> = functionCall

    /**
     * Returns the raw JSON value of [name].
     *
     * Unlike [name], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("name") @ExcludeMissing fun _name(): JsonField<String> = name

    /**
     * Returns the raw JSON value of [refusal].
     *
     * Unlike [refusal], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("refusal") @ExcludeMissing fun _refusal(): JsonField<String> = refusal

    /**
     * Returns the raw JSON value of [toolCalls].
     *
     * Unlike [toolCalls], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("tool_calls")
    @ExcludeMissing
    fun _toolCalls(): JsonField<List<ChatCompletionMessageToolCall>> = toolCalls

    @JsonAnySetter
    private fun putAdditionalProperty(key: String, value: JsonValue) {
        additionalProperties.put(key, value)
    }

    @JsonAnyGetter
    @ExcludeMissing
    fun _additionalProperties(): Map<String, JsonValue> =
        Collections.unmodifiableMap(additionalProperties)

    fun toBuilder() = Builder().from(this)

    companion object {

        /**
         * Returns a mutable builder for constructing an instance of
         * [ChatCompletionAssistantMessageParam].
         */
        @JvmStatic fun builder() = Builder()
    }

    /** A builder for [ChatCompletionAssistantMessageParam]. */
    class Builder internal constructor() {

        private var role: JsonValue = JsonValue.from("assistant")
        private var audio: JsonField<Audio> = JsonMissing.of()
        private var content: JsonField<Content> = JsonMissing.of()
        private var functionCall: JsonField<FunctionCall> = JsonMissing.of()
        private var name: JsonField<String> = JsonMissing.of()
        private var refusal: JsonField<String> = JsonMissing.of()
        private var toolCalls: JsonField<MutableList<ChatCompletionMessageToolCall>>? = null
        private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

        @JvmSynthetic
        internal fun from(
            chatCompletionAssistantMessageParam: ChatCompletionAssistantMessageParam
        ) = apply {
            role = chatCompletionAssistantMessageParam.role
            audio = chatCompletionAssistantMessageParam.audio
            content = chatCompletionAssistantMessageParam.content
            functionCall = chatCompletionAssistantMessageParam.functionCall
            name = chatCompletionAssistantMessageParam.name
            refusal = chatCompletionAssistantMessageParam.refusal
            toolCalls = chatCompletionAssistantMessageParam.toolCalls.map { it.toMutableList() }
            additionalProperties =
                chatCompletionAssistantMessageParam.additionalProperties.toMutableMap()
        }

        /**
         * Sets the field to an arbitrary JSON value.
         *
         * It is usually unnecessary to call this method because the field defaults to the
         * following:
         * ```java
         * JsonValue.from("assistant")
         * ```
         *
         * This method is primarily for setting the field to an undocumented or not yet supported
         * value.
         */
        fun role(role: JsonValue) = apply { this.role = role }

        /**
         * Data about a previous audio response from the model.
         * [Learn more](https://platform.openai.com/docs/guides/audio).
         */
        fun audio(audio: Audio?) = audio(JsonField.ofNullable(audio))

        /** Alias for calling [Builder.audio] with `audio.orElse(null)`. */
        fun audio(audio: Optional<Audio>) = audio(audio.getOrNull())

        /**
         * Sets [Builder.audio] to an arbitrary JSON value.
         *
         * You should usually call [Builder.audio] with a well-typed [Audio] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun audio(audio: JsonField<Audio>) = apply { this.audio = audio }

        /**
         * The contents of the assistant message. Required unless `tool_calls` or `function_call` is
         * specified.
         */
        fun content(content: Content?) = content(JsonField.ofNullable(content))

        /** Alias for calling [Builder.content] with `content.orElse(null)`. */
        fun content(content: Optional<Content>) = content(content.getOrNull())

        /**
         * Sets [Builder.content] to an arbitrary JSON value.
         *
         * You should usually call [Builder.content] with a well-typed [Content] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun content(content: JsonField<Content>) = apply { this.content = content }

        /** Alias for calling [content] with `Content.ofText(text)`. */
        fun content(text: String) = content(Content.ofText(text))

        /**
         * Alias for calling [content] with `Content.ofArrayOfContentParts(arrayOfContentParts)`.
         */
        fun contentOfArrayOfContentParts(
            arrayOfContentParts: List<Content.ChatCompletionRequestAssistantMessageContentPart>
        ) = content(Content.ofArrayOfContentParts(arrayOfContentParts))

        /**
         * Deprecated and replaced by `tool_calls`. The name and arguments of a function that should
         * be called, as generated by the model.
         */
        @Deprecated("deprecated")
        fun functionCall(functionCall: FunctionCall?) =
            functionCall(JsonField.ofNullable(functionCall))

        /** Alias for calling [Builder.functionCall] with `functionCall.orElse(null)`. */
        @Deprecated("deprecated")
        fun functionCall(functionCall: Optional<FunctionCall>) =
            functionCall(functionCall.getOrNull())

        /**
         * Sets [Builder.functionCall] to an arbitrary JSON value.
         *
         * You should usually call [Builder.functionCall] with a well-typed [FunctionCall] value
         * instead. This method is primarily for setting the field to an undocumented or not yet
         * supported value.
         */
        @Deprecated("deprecated")
        fun functionCall(functionCall: JsonField<FunctionCall>) = apply {
            this.functionCall = functionCall
        }

        /**
         * An optional name for the participant. Provides the model information to differentiate
         * between participants of the same role.
         */
        fun name(name: String) = name(JsonField.of(name))

        /**
         * Sets [Builder.name] to an arbitrary JSON value.
         *
         * You should usually call [Builder.name] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun name(name: JsonField<String>) = apply { this.name = name }

        /** The refusal message by the assistant. */
        fun refusal(refusal: String?) = refusal(JsonField.ofNullable(refusal))

        /** Alias for calling [Builder.refusal] with `refusal.orElse(null)`. */
        fun refusal(refusal: Optional<String>) = refusal(refusal.getOrNull())

        /**
         * Sets [Builder.refusal] to an arbitrary JSON value.
         *
         * You should usually call [Builder.refusal] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun refusal(refusal: JsonField<String>) = apply { this.refusal = refusal }

        /** The tool calls generated by the model, such as function calls. */
        fun toolCalls(toolCalls: List<ChatCompletionMessageToolCall>) =
            toolCalls(JsonField.of(toolCalls))

        /**
         * Sets [Builder.toolCalls] to an arbitrary JSON value.
         *
         * You should usually call [Builder.toolCalls] with a well-typed
         * `List<ChatCompletionMessageToolCall>` value instead. This method is primarily for setting
         * the field to an undocumented or not yet supported value.
         */
        fun toolCalls(toolCalls: JsonField<List<ChatCompletionMessageToolCall>>) = apply {
            this.toolCalls = toolCalls.map { it.toMutableList() }
        }

        /**
         * Adds a single [ChatCompletionMessageToolCall] to [toolCalls].
         *
         * @throws IllegalStateException if the field was previously set to a non-list.
         */
        fun addToolCall(toolCall: ChatCompletionMessageToolCall) = apply {
            toolCalls =
                (toolCalls ?: JsonField.of(mutableListOf())).also {
                    checkKnown("toolCalls", it).add(toolCall)
                }
        }

        fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
            this.additionalProperties.clear()
            putAllAdditionalProperties(additionalProperties)
        }

        fun putAdditionalProperty(key: String, value: JsonValue) = apply {
            additionalProperties.put(key, value)
        }

        fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
            this.additionalProperties.putAll(additionalProperties)
        }

        fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

        fun removeAllAdditionalProperties(keys: Set<String>) = apply {
            keys.forEach(::removeAdditionalProperty)
        }

        /**
         * Returns an immutable instance of [ChatCompletionAssistantMessageParam].
         *
         * Further updates to this [Builder] will not mutate the returned instance.
         */
        fun build(): ChatCompletionAssistantMessageParam =
            ChatCompletionAssistantMessageParam(
                role,
                audio,
                content,
                functionCall,
                name,
                refusal,
                (toolCalls ?: JsonMissing.of()).map { it.toImmutable() },
                additionalProperties.toMutableMap(),
            )
    }

    private var validated: Boolean = false

    fun validate(): ChatCompletionAssistantMessageParam = apply {
        if (validated) {
            return@apply
        }

        _role().let {
            if (it != JsonValue.from("assistant")) {
                throw OpenAIInvalidDataException("'role' is invalid, received $it")
            }
        }
        audio().ifPresent { it.validate() }
        content().ifPresent { it.validate() }
        functionCall().ifPresent { it.validate() }
        name()
        refusal()
        toolCalls().ifPresent { it.forEach { it.validate() } }
        validated = true
    }

    fun isValid(): Boolean =
        try {
            validate()
            true
        } catch (e: OpenAIInvalidDataException) {
            false
        }

    /**
     * Returns a score indicating how many valid values are contained in this object recursively.
     *
     * Used for best match union deserialization.
     */
    @JvmSynthetic
    internal fun validity(): Int =
        role.let { if (it == JsonValue.from("assistant")) 1 else 0 } +
            (audio.asKnown().getOrNull()?.validity() ?: 0) +
            (content.asKnown().getOrNull()?.validity() ?: 0) +
            (functionCall.asKnown().getOrNull()?.validity() ?: 0) +
            (if (name.asKnown().isPresent) 1 else 0) +
            (if (refusal.asKnown().isPresent) 1 else 0) +
            (toolCalls.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0)

    /**
     * Data about a previous audio response from the model.
     * [Learn more](https://platform.openai.com/docs/guides/audio).
     */
    class Audio
    private constructor(
        private val id: JsonField<String>,
        private val additionalProperties: MutableMap<String, JsonValue>,
    ) {

        @JsonCreator
        private constructor(
            @JsonProperty("id") @ExcludeMissing id: JsonField<String> = JsonMissing.of()
        ) : this(id, mutableMapOf())

        /**
         * Unique identifier for a previous audio response from the model.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun id(): String = id.getRequired("id")

        /**
         * Returns the raw JSON value of [id].
         *
         * Unlike [id], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("id") @ExcludeMissing fun _id(): JsonField<String> = id

        @JsonAnySetter
        private fun putAdditionalProperty(key: String, value: JsonValue) {
            additionalProperties.put(key, value)
        }

        @JsonAnyGetter
        @ExcludeMissing
        fun _additionalProperties(): Map<String, JsonValue> =
            Collections.unmodifiableMap(additionalProperties)

        fun toBuilder() = Builder().from(this)

        companion object {

            /**
             * Returns a mutable builder for constructing an instance of [Audio].
             *
             * The following fields are required:
             * ```java
             * .id()
             * ```
             */
            @JvmStatic fun builder() = Builder()
        }

        /** A builder for [Audio]. */
        class Builder internal constructor() {

            private var id: JsonField<String>? = null
            private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

            @JvmSynthetic
            internal fun from(audio: Audio) = apply {
                id = audio.id
                additionalProperties = audio.additionalProperties.toMutableMap()
            }

            /** Unique identifier for a previous audio response from the model. */
            fun id(id: String) = id(JsonField.of(id))

            /**
             * Sets [Builder.id] to an arbitrary JSON value.
             *
             * You should usually call [Builder.id] with a well-typed [String] value instead. This
             * method is primarily for setting the field to an undocumented or not yet supported
             * value.
             */
            fun id(id: JsonField<String>) = apply { this.id = id }

            fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.clear()
                putAllAdditionalProperties(additionalProperties)
            }

            fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                additionalProperties.put(key, value)
            }

            fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.putAll(additionalProperties)
            }

            fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

            fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                keys.forEach(::removeAdditionalProperty)
            }

            /**
             * Returns an immutable instance of [Audio].
             *
             * Further updates to this [Builder] will not mutate the returned instance.
             *
             * The following fields are required:
             * ```java
             * .id()
             * ```
             *
             * @throws IllegalStateException if any required field is unset.
             */
            fun build(): Audio = Audio(checkRequired("id", id), additionalProperties.toMutableMap())
        }

        private var validated: Boolean = false

        fun validate(): Audio = apply {
            if (validated) {
                return@apply
            }

            id()
            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic internal fun validity(): Int = (if (id.asKnown().isPresent) 1 else 0)

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return /* spotless:off */ other is Audio && id == other.id && additionalProperties == other.additionalProperties /* spotless:on */
        }

        /* spotless:off */
        private val hashCode: Int by lazy { Objects.hash(id, additionalProperties) }
        /* spotless:on */

        override fun hashCode(): Int = hashCode

        override fun toString() = "Audio{id=$id, additionalProperties=$additionalProperties}"
    }

    /**
     * The contents of the assistant message. Required unless `tool_calls` or `function_call` is
     * specified.
     */
    @JsonDeserialize(using = Content.Deserializer::class)
    @JsonSerialize(using = Content.Serializer::class)
    class Content
    private constructor(
        private val text: String? = null,
        private val arrayOfContentParts: List<ChatCompletionRequestAssistantMessageContentPart>? =
            null,
        private val _json: JsonValue? = null,
    ) {

        /** The contents of the assistant message. */
        fun text(): Optional<String> = Optional.ofNullable(text)

        /**
         * An array of content parts with a defined type. Can be one or more of type `text`, or
         * exactly one of type `refusal`.
         */
        fun arrayOfContentParts():
            Optional<List<ChatCompletionRequestAssistantMessageContentPart>> =
            Optional.ofNullable(arrayOfContentParts)

        fun isText(): Boolean = text != null

        fun isArrayOfContentParts(): Boolean = arrayOfContentParts != null

        /** The contents of the assistant message. */
        fun asText(): String = text.getOrThrow("text")

        /**
         * An array of content parts with a defined type. Can be one or more of type `text`, or
         * exactly one of type `refusal`.
         */
        fun asArrayOfContentParts(): List<ChatCompletionRequestAssistantMessageContentPart> =
            arrayOfContentParts.getOrThrow("arrayOfContentParts")

        fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)

        fun <T> accept(visitor: Visitor<T>): T =
            when {
                text != null -> visitor.visitText(text)
                arrayOfContentParts != null -> visitor.visitArrayOfContentParts(arrayOfContentParts)
                else -> visitor.unknown(_json)
            }

        private var validated: Boolean = false

        fun validate(): Content = apply {
            if (validated) {
                return@apply
            }

            accept(
                object : Visitor<Unit> {
                    override fun visitText(text: String) {}

                    override fun visitArrayOfContentParts(
                        arrayOfContentParts: List<ChatCompletionRequestAssistantMessageContentPart>
                    ) {
                        arrayOfContentParts.forEach { it.validate() }
                    }
                }
            )
            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic
        internal fun validity(): Int =
            accept(
                object : Visitor<Int> {
                    override fun visitText(text: String) = 1

                    override fun visitArrayOfContentParts(
                        arrayOfContentParts: List<ChatCompletionRequestAssistantMessageContentPart>
                    ) = arrayOfContentParts.sumOf { it.validity().toInt() }

                    override fun unknown(json: JsonValue?) = 0
                }
            )

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return /* spotless:off */ other is Content && text == other.text && arrayOfContentParts == other.arrayOfContentParts /* spotless:on */
        }

        override fun hashCode(): Int = /* spotless:off */ Objects.hash(text, arrayOfContentParts) /* spotless:on */

        override fun toString(): String =
            when {
                text != null -> "Content{text=$text}"
                arrayOfContentParts != null -> "Content{arrayOfContentParts=$arrayOfContentParts}"
                _json != null -> "Content{_unknown=$_json}"
                else -> throw IllegalStateException("Invalid Content")
            }

        companion object {

            /** The contents of the assistant message. */
            @JvmStatic fun ofText(text: String) = Content(text = text)

            /**
             * An array of content parts with a defined type. Can be one or more of type `text`, or
             * exactly one of type `refusal`.
             */
            @JvmStatic
            fun ofArrayOfContentParts(
                arrayOfContentParts: List<ChatCompletionRequestAssistantMessageContentPart>
            ) = Content(arrayOfContentParts = arrayOfContentParts)
        }

        /**
         * An interface that defines how to map each variant of [Content] to a value of type [T].
         */
        interface Visitor<out T> {

            /** The contents of the assistant message. */
            fun visitText(text: String): T

            /**
             * An array of content parts with a defined type. Can be one or more of type `text`, or
             * exactly one of type `refusal`.
             */
            fun visitArrayOfContentParts(
                arrayOfContentParts: List<ChatCompletionRequestAssistantMessageContentPart>
            ): T

            /**
             * Maps an unknown variant of [Content] to a value of type [T].
             *
             * An instance of [Content] can contain an unknown variant if it was deserialized from
             * data that doesn't match any known variant. For example, if the SDK is on an older
             * version than the API, then the API may respond with new variants that the SDK is
             * unaware of.
             *
             * @throws OpenAIInvalidDataException in the default implementation.
             */
            fun unknown(json: JsonValue?): T {
                throw OpenAIInvalidDataException("Unknown Content: $json")
            }
        }

        internal class Deserializer : BaseDeserializer<Content>(Content::class) {

            override fun ObjectCodec.deserialize(node: JsonNode): Content {
                val json = JsonValue.fromJsonNode(node)

                val bestMatches =
                    sequenceOf(
                            tryDeserialize(node, jacksonTypeRef<String>())?.let {
                                Content(text = it, _json = json)
                            },
                            tryDeserialize(
                                    node,
                                    jacksonTypeRef<
                                        List<ChatCompletionRequestAssistantMessageContentPart>
                                    >(),
                                )
                                ?.let { Content(arrayOfContentParts = it, _json = json) },
                        )
                        .filterNotNull()
                        .allMaxBy { it.validity() }
                        .toList()
                return when (bestMatches.size) {
                    // This can happen if what we're deserializing is completely incompatible with
                    // all the possible variants (e.g. deserializing from object).
                    0 -> Content(_json = json)
                    1 -> bestMatches.single()
                    // If there's more than one match with the highest validity, then use the first
                    // completely valid match, or simply the first match if none are completely
                    // valid.
                    else -> bestMatches.firstOrNull { it.isValid() } ?: bestMatches.first()
                }
            }
        }

        internal class Serializer : BaseSerializer<Content>(Content::class) {

            override fun serialize(
                value: Content,
                generator: JsonGenerator,
                provider: SerializerProvider,
            ) {
                when {
                    value.text != null -> generator.writeObject(value.text)
                    value.arrayOfContentParts != null ->
                        generator.writeObject(value.arrayOfContentParts)
                    value._json != null -> generator.writeObject(value._json)
                    else -> throw IllegalStateException("Invalid Content")
                }
            }
        }

        /** Learn about [text inputs](https://platform.openai.com/docs/guides/text-generation). */
        @JsonDeserialize(
            using = ChatCompletionRequestAssistantMessageContentPart.Deserializer::class
        )
        @JsonSerialize(using = ChatCompletionRequestAssistantMessageContentPart.Serializer::class)
        class ChatCompletionRequestAssistantMessageContentPart
        private constructor(
            private val text: ChatCompletionContentPartText? = null,
            private val refusal: ChatCompletionContentPartRefusal? = null,
            private val _json: JsonValue? = null,
        ) {

            /**
             * Learn about [text inputs](https://platform.openai.com/docs/guides/text-generation).
             */
            fun text(): Optional<ChatCompletionContentPartText> = Optional.ofNullable(text)

            fun refusal(): Optional<ChatCompletionContentPartRefusal> = Optional.ofNullable(refusal)

            fun isText(): Boolean = text != null

            fun isRefusal(): Boolean = refusal != null

            /**
             * Learn about [text inputs](https://platform.openai.com/docs/guides/text-generation).
             */
            fun asText(): ChatCompletionContentPartText = text.getOrThrow("text")

            fun asRefusal(): ChatCompletionContentPartRefusal = refusal.getOrThrow("refusal")

            fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)

            fun <T> accept(visitor: Visitor<T>): T =
                when {
                    text != null -> visitor.visitText(text)
                    refusal != null -> visitor.visitRefusal(refusal)
                    else -> visitor.unknown(_json)
                }

            private var validated: Boolean = false

            fun validate(): ChatCompletionRequestAssistantMessageContentPart = apply {
                if (validated) {
                    return@apply
                }

                accept(
                    object : Visitor<Unit> {
                        override fun visitText(text: ChatCompletionContentPartText) {
                            text.validate()
                        }

                        override fun visitRefusal(refusal: ChatCompletionContentPartRefusal) {
                            refusal.validate()
                        }
                    }
                )
                validated = true
            }

            fun isValid(): Boolean =
                try {
                    validate()
                    true
                } catch (e: OpenAIInvalidDataException) {
                    false
                }

            /**
             * Returns a score indicating how many valid values are contained in this object
             * recursively.
             *
             * Used for best match union deserialization.
             */
            @JvmSynthetic
            internal fun validity(): Int =
                accept(
                    object : Visitor<Int> {
                        override fun visitText(text: ChatCompletionContentPartText) =
                            text.validity()

                        override fun visitRefusal(refusal: ChatCompletionContentPartRefusal) =
                            refusal.validity()

                        override fun unknown(json: JsonValue?) = 0
                    }
                )

            override fun equals(other: Any?): Boolean {
                if (this === other) {
                    return true
                }

                return /* spotless:off */ other is ChatCompletionRequestAssistantMessageContentPart && text == other.text && refusal == other.refusal /* spotless:on */
            }

            override fun hashCode(): Int = /* spotless:off */ Objects.hash(text, refusal) /* spotless:on */

            override fun toString(): String =
                when {
                    text != null -> "ChatCompletionRequestAssistantMessageContentPart{text=$text}"
                    refusal != null ->
                        "ChatCompletionRequestAssistantMessageContentPart{refusal=$refusal}"
                    _json != null ->
                        "ChatCompletionRequestAssistantMessageContentPart{_unknown=$_json}"
                    else ->
                        throw IllegalStateException(
                            "Invalid ChatCompletionRequestAssistantMessageContentPart"
                        )
                }

            companion object {

                /**
                 * Learn about
                 * [text inputs](https://platform.openai.com/docs/guides/text-generation).
                 */
                @JvmStatic
                fun ofText(text: ChatCompletionContentPartText) =
                    ChatCompletionRequestAssistantMessageContentPart(text = text)

                @JvmStatic
                fun ofRefusal(refusal: ChatCompletionContentPartRefusal) =
                    ChatCompletionRequestAssistantMessageContentPart(refusal = refusal)
            }

            /**
             * An interface that defines how to map each variant of
             * [ChatCompletionRequestAssistantMessageContentPart] to a value of type [T].
             */
            interface Visitor<out T> {

                /**
                 * Learn about
                 * [text inputs](https://platform.openai.com/docs/guides/text-generation).
                 */
                fun visitText(text: ChatCompletionContentPartText): T

                fun visitRefusal(refusal: ChatCompletionContentPartRefusal): T

                /**
                 * Maps an unknown variant of [ChatCompletionRequestAssistantMessageContentPart] to
                 * a value of type [T].
                 *
                 * An instance of [ChatCompletionRequestAssistantMessageContentPart] can contain an
                 * unknown variant if it was deserialized from data that doesn't match any known
                 * variant. For example, if the SDK is on an older version than the API, then the
                 * API may respond with new variants that the SDK is unaware of.
                 *
                 * @throws OpenAIInvalidDataException in the default implementation.
                 */
                fun unknown(json: JsonValue?): T {
                    throw OpenAIInvalidDataException(
                        "Unknown ChatCompletionRequestAssistantMessageContentPart: $json"
                    )
                }
            }

            internal class Deserializer :
                BaseDeserializer<ChatCompletionRequestAssistantMessageContentPart>(
                    ChatCompletionRequestAssistantMessageContentPart::class
                ) {

                override fun ObjectCodec.deserialize(
                    node: JsonNode
                ): ChatCompletionRequestAssistantMessageContentPart {
                    val json = JsonValue.fromJsonNode(node)
                    val type = json.asObject().getOrNull()?.get("type")?.asString()?.getOrNull()

                    when (type) {
                        "text" -> {
                            return tryDeserialize(
                                    node,
                                    jacksonTypeRef<ChatCompletionContentPartText>(),
                                )
                                ?.let {
                                    ChatCompletionRequestAssistantMessageContentPart(
                                        text = it,
                                        _json = json,
                                    )
                                } ?: ChatCompletionRequestAssistantMessageContentPart(_json = json)
                        }
                        "refusal" -> {
                            return tryDeserialize(
                                    node,
                                    jacksonTypeRef<ChatCompletionContentPartRefusal>(),
                                )
                                ?.let {
                                    ChatCompletionRequestAssistantMessageContentPart(
                                        refusal = it,
                                        _json = json,
                                    )
                                } ?: ChatCompletionRequestAssistantMessageContentPart(_json = json)
                        }
                    }

                    return ChatCompletionRequestAssistantMessageContentPart(_json = json)
                }
            }

            internal class Serializer :
                BaseSerializer<ChatCompletionRequestAssistantMessageContentPart>(
                    ChatCompletionRequestAssistantMessageContentPart::class
                ) {

                override fun serialize(
                    value: ChatCompletionRequestAssistantMessageContentPart,
                    generator: JsonGenerator,
                    provider: SerializerProvider,
                ) {
                    when {
                        value.text != null -> generator.writeObject(value.text)
                        value.refusal != null -> generator.writeObject(value.refusal)
                        value._json != null -> generator.writeObject(value._json)
                        else ->
                            throw IllegalStateException(
                                "Invalid ChatCompletionRequestAssistantMessageContentPart"
                            )
                    }
                }
            }
        }
    }

    /**
     * Deprecated and replaced by `tool_calls`. The name and arguments of a function that should be
     * called, as generated by the model.
     */
    @Deprecated("deprecated")
    class FunctionCall
    private constructor(
        private val arguments: JsonField<String>,
        private val name: JsonField<String>,
        private val additionalProperties: MutableMap<String, JsonValue>,
    ) {

        @JsonCreator
        private constructor(
            @JsonProperty("arguments")
            @ExcludeMissing
            arguments: JsonField<String> = JsonMissing.of(),
            @JsonProperty("name") @ExcludeMissing name: JsonField<String> = JsonMissing.of(),
        ) : this(arguments, name, mutableMapOf())

        /**
         * The arguments to call the function with, as generated by the model in JSON format. Note
         * that the model does not always generate valid JSON, and may hallucinate parameters not
         * defined by your function schema. Validate the arguments in your code before calling your
         * function.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun arguments(): String = arguments.getRequired("arguments")

        /**
         * The name of the function to call.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type or is
         *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
         */
        fun name(): String = name.getRequired("name")

        /**
         * Returns the raw JSON value of [arguments].
         *
         * Unlike [arguments], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("arguments") @ExcludeMissing fun _arguments(): JsonField<String> = arguments

        /**
         * Returns the raw JSON value of [name].
         *
         * Unlike [name], this method doesn't throw if the JSON field has an unexpected type.
         */
        @JsonProperty("name") @ExcludeMissing fun _name(): JsonField<String> = name

        @JsonAnySetter
        private fun putAdditionalProperty(key: String, value: JsonValue) {
            additionalProperties.put(key, value)
        }

        @JsonAnyGetter
        @ExcludeMissing
        fun _additionalProperties(): Map<String, JsonValue> =
            Collections.unmodifiableMap(additionalProperties)

        fun toBuilder() = Builder().from(this)

        companion object {

            /**
             * Returns a mutable builder for constructing an instance of [FunctionCall].
             *
             * The following fields are required:
             * ```java
             * .arguments()
             * .name()
             * ```
             */
            @JvmStatic fun builder() = Builder()
        }

        /** A builder for [FunctionCall]. */
        class Builder internal constructor() {

            private var arguments: JsonField<String>? = null
            private var name: JsonField<String>? = null
            private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

            @JvmSynthetic
            internal fun from(functionCall: FunctionCall) = apply {
                arguments = functionCall.arguments
                name = functionCall.name
                additionalProperties = functionCall.additionalProperties.toMutableMap()
            }

            /**
             * The arguments to call the function with, as generated by the model in JSON format.
             * Note that the model does not always generate valid JSON, and may hallucinate
             * parameters not defined by your function schema. Validate the arguments in your code
             * before calling your function.
             */
            fun arguments(arguments: String) = arguments(JsonField.of(arguments))

            /**
             * Sets [Builder.arguments] to an arbitrary JSON value.
             *
             * You should usually call [Builder.arguments] with a well-typed [String] value instead.
             * This method is primarily for setting the field to an undocumented or not yet
             * supported value.
             */
            fun arguments(arguments: JsonField<String>) = apply { this.arguments = arguments }

            /** The name of the function to call. */
            fun name(name: String) = name(JsonField.of(name))

            /**
             * Sets [Builder.name] to an arbitrary JSON value.
             *
             * You should usually call [Builder.name] with a well-typed [String] value instead. This
             * method is primarily for setting the field to an undocumented or not yet supported
             * value.
             */
            fun name(name: JsonField<String>) = apply { this.name = name }

            fun additionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.clear()
                putAllAdditionalProperties(additionalProperties)
            }

            fun putAdditionalProperty(key: String, value: JsonValue) = apply {
                additionalProperties.put(key, value)
            }

            fun putAllAdditionalProperties(additionalProperties: Map<String, JsonValue>) = apply {
                this.additionalProperties.putAll(additionalProperties)
            }

            fun removeAdditionalProperty(key: String) = apply { additionalProperties.remove(key) }

            fun removeAllAdditionalProperties(keys: Set<String>) = apply {
                keys.forEach(::removeAdditionalProperty)
            }

            /**
             * Returns an immutable instance of [FunctionCall].
             *
             * Further updates to this [Builder] will not mutate the returned instance.
             *
             * The following fields are required:
             * ```java
             * .arguments()
             * .name()
             * ```
             *
             * @throws IllegalStateException if any required field is unset.
             */
            fun build(): FunctionCall =
                FunctionCall(
                    checkRequired("arguments", arguments),
                    checkRequired("name", name),
                    additionalProperties.toMutableMap(),
                )
        }

        private var validated: Boolean = false

        fun validate(): FunctionCall = apply {
            if (validated) {
                return@apply
            }

            arguments()
            name()
            validated = true
        }

        fun isValid(): Boolean =
            try {
                validate()
                true
            } catch (e: OpenAIInvalidDataException) {
                false
            }

        /**
         * Returns a score indicating how many valid values are contained in this object
         * recursively.
         *
         * Used for best match union deserialization.
         */
        @JvmSynthetic
        internal fun validity(): Int =
            (if (arguments.asKnown().isPresent) 1 else 0) + (if (name.asKnown().isPresent) 1 else 0)

        override fun equals(other: Any?): Boolean {
            if (this === other) {
                return true
            }

            return /* spotless:off */ other is FunctionCall && arguments == other.arguments && name == other.name && additionalProperties == other.additionalProperties /* spotless:on */
        }

        /* spotless:off */
        private val hashCode: Int by lazy { Objects.hash(arguments, name, additionalProperties) }
        /* spotless:on */

        override fun hashCode(): Int = hashCode

        override fun toString() =
            "FunctionCall{arguments=$arguments, name=$name, additionalProperties=$additionalProperties}"
    }

    override fun equals(other: Any?): Boolean {
        if (this === other) {
            return true
        }

        return /* spotless:off */ other is ChatCompletionAssistantMessageParam && role == other.role && audio == other.audio && content == other.content && functionCall == other.functionCall && name == other.name && refusal == other.refusal && toolCalls == other.toolCalls && additionalProperties == other.additionalProperties /* spotless:on */
    }

    /* spotless:off */
    private val hashCode: Int by lazy { Objects.hash(role, audio, content, functionCall, name, refusal, toolCalls, additionalProperties) }
    /* spotless:on */

    override fun hashCode(): Int = hashCode

    override fun toString() =
        "ChatCompletionAssistantMessageParam{role=$role, audio=$audio, content=$content, functionCall=$functionCall, name=$name, refusal=$refusal, toolCalls=$toolCalls, additionalProperties=$additionalProperties}"
}
