// File generated from our OpenAPI spec by Stainless.

package com.openai.models.images

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.openai.core.Enum
import com.openai.core.ExcludeMissing
import com.openai.core.JsonField
import com.openai.core.JsonMissing
import com.openai.core.JsonValue
import com.openai.core.checkRequired
import com.openai.errors.OpenAIInvalidDataException
import java.util.Collections
import java.util.Objects
import kotlin.jvm.optionals.getOrNull

/** Emitted when a partial image is available during image generation streaming. */
class ImageGenPartialImageEvent
@JsonCreator(mode = JsonCreator.Mode.DISABLED)
private constructor(
    private val b64Json: JsonField<String>,
    private val background: JsonField<Background>,
    private val createdAt: JsonField<Long>,
    private val outputFormat: JsonField<OutputFormat>,
    private val partialImageIndex: JsonField<Long>,
    private val quality: JsonField<Quality>,
    private val size: JsonField<Size>,
    private val type: JsonValue,
    private val additionalProperties: MutableMap<String, JsonValue>,
) {

    @JsonCreator
    private constructor(
        @JsonProperty("b64_json") @ExcludeMissing b64Json: JsonField<String> = JsonMissing.of(),
        @JsonProperty("background")
        @ExcludeMissing
        background: JsonField<Background> = JsonMissing.of(),
        @JsonProperty("created_at") @ExcludeMissing createdAt: JsonField<Long> = JsonMissing.of(),
        @JsonProperty("output_format")
        @ExcludeMissing
        outputFormat: JsonField<OutputFormat> = JsonMissing.of(),
        @JsonProperty("partial_image_index")
        @ExcludeMissing
        partialImageIndex: JsonField<Long> = JsonMissing.of(),
        @JsonProperty("quality") @ExcludeMissing quality: JsonField<Quality> = JsonMissing.of(),
        @JsonProperty("size") @ExcludeMissing size: JsonField<Size> = JsonMissing.of(),
        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
    ) : this(
        b64Json,
        background,
        createdAt,
        outputFormat,
        partialImageIndex,
        quality,
        size,
        type,
        mutableMapOf(),
    )

    /**
     * Base64-encoded partial image data, suitable for rendering as an image.
     *
     * @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 b64Json(): String = b64Json.getRequired("b64_json")

    /**
     * The background setting for the requested image.
     *
     * @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 background(): Background = background.getRequired("background")

    /**
     * The Unix timestamp when the event was created.
     *
     * @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 createdAt(): Long = createdAt.getRequired("created_at")

    /**
     * The output format for the requested image.
     *
     * @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 outputFormat(): OutputFormat = outputFormat.getRequired("output_format")

    /**
     * 0-based index for the partial image (streaming).
     *
     * @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 partialImageIndex(): Long = partialImageIndex.getRequired("partial_image_index")

    /**
     * The quality setting for the requested image.
     *
     * @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 quality(): Quality = quality.getRequired("quality")

    /**
     * The size of the requested image.
     *
     * @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 size(): Size = size.getRequired("size")

    /**
     * The type of the event. Always `image_generation.partial_image`.
     *
     * Expected to always return the following:
     * ```java
     * JsonValue.from("image_generation.partial_image")
     * ```
     *
     * However, this method can be useful for debugging and logging (e.g. if the server responded
     * with an unexpected value).
     */
    @JsonProperty("type") @ExcludeMissing fun _type(): JsonValue = type

    /**
     * Returns the raw JSON value of [b64Json].
     *
     * Unlike [b64Json], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("b64_json") @ExcludeMissing fun _b64Json(): JsonField<String> = b64Json

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

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

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

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

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

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

    @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 [ImageGenPartialImageEvent].
         *
         * The following fields are required:
         * ```java
         * .b64Json()
         * .background()
         * .createdAt()
         * .outputFormat()
         * .partialImageIndex()
         * .quality()
         * .size()
         * ```
         */
        @JvmStatic fun builder() = Builder()
    }

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

        private var b64Json: JsonField<String>? = null
        private var background: JsonField<Background>? = null
        private var createdAt: JsonField<Long>? = null
        private var outputFormat: JsonField<OutputFormat>? = null
        private var partialImageIndex: JsonField<Long>? = null
        private var quality: JsonField<Quality>? = null
        private var size: JsonField<Size>? = null
        private var type: JsonValue = JsonValue.from("image_generation.partial_image")
        private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

        @JvmSynthetic
        internal fun from(imageGenPartialImageEvent: ImageGenPartialImageEvent) = apply {
            b64Json = imageGenPartialImageEvent.b64Json
            background = imageGenPartialImageEvent.background
            createdAt = imageGenPartialImageEvent.createdAt
            outputFormat = imageGenPartialImageEvent.outputFormat
            partialImageIndex = imageGenPartialImageEvent.partialImageIndex
            quality = imageGenPartialImageEvent.quality
            size = imageGenPartialImageEvent.size
            type = imageGenPartialImageEvent.type
            additionalProperties = imageGenPartialImageEvent.additionalProperties.toMutableMap()
        }

        /** Base64-encoded partial image data, suitable for rendering as an image. */
        fun b64Json(b64Json: String) = b64Json(JsonField.of(b64Json))

        /**
         * Sets [Builder.b64Json] to an arbitrary JSON value.
         *
         * You should usually call [Builder.b64Json] with a well-typed [String] value instead. This
         * method is primarily for setting the field to an undocumented or not yet supported value.
         */
        fun b64Json(b64Json: JsonField<String>) = apply { this.b64Json = b64Json }

        /** The background setting for the requested image. */
        fun background(background: Background) = background(JsonField.of(background))

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

        /** The Unix timestamp when the event was created. */
        fun createdAt(createdAt: Long) = createdAt(JsonField.of(createdAt))

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

        /** The output format for the requested image. */
        fun outputFormat(outputFormat: OutputFormat) = outputFormat(JsonField.of(outputFormat))

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

        /** 0-based index for the partial image (streaming). */
        fun partialImageIndex(partialImageIndex: Long) =
            partialImageIndex(JsonField.of(partialImageIndex))

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

        /** The quality setting for the requested image. */
        fun quality(quality: Quality) = quality(JsonField.of(quality))

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

        /** The size of the requested image. */
        fun size(size: Size) = size(JsonField.of(size))

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

        /**
         * 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("image_generation.partial_image")
         * ```
         *
         * This method is primarily for setting the field to an undocumented or not yet supported
         * value.
         */
        fun type(type: JsonValue) = apply { this.type = type }

        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 [ImageGenPartialImageEvent].
         *
         * Further updates to this [Builder] will not mutate the returned instance.
         *
         * The following fields are required:
         * ```java
         * .b64Json()
         * .background()
         * .createdAt()
         * .outputFormat()
         * .partialImageIndex()
         * .quality()
         * .size()
         * ```
         *
         * @throws IllegalStateException if any required field is unset.
         */
        fun build(): ImageGenPartialImageEvent =
            ImageGenPartialImageEvent(
                checkRequired("b64Json", b64Json),
                checkRequired("background", background),
                checkRequired("createdAt", createdAt),
                checkRequired("outputFormat", outputFormat),
                checkRequired("partialImageIndex", partialImageIndex),
                checkRequired("quality", quality),
                checkRequired("size", size),
                type,
                additionalProperties.toMutableMap(),
            )
    }

    private var validated: Boolean = false

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

        b64Json()
        background().validate()
        createdAt()
        outputFormat().validate()
        partialImageIndex()
        quality().validate()
        size().validate()
        _type().let {
            if (it != JsonValue.from("image_generation.partial_image")) {
                throw OpenAIInvalidDataException("'type' is invalid, received $it")
            }
        }
        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 (b64Json.asKnown().isPresent) 1 else 0) +
            (background.asKnown().getOrNull()?.validity() ?: 0) +
            (if (createdAt.asKnown().isPresent) 1 else 0) +
            (outputFormat.asKnown().getOrNull()?.validity() ?: 0) +
            (if (partialImageIndex.asKnown().isPresent) 1 else 0) +
            (quality.asKnown().getOrNull()?.validity() ?: 0) +
            (size.asKnown().getOrNull()?.validity() ?: 0) +
            type.let { if (it == JsonValue.from("image_generation.partial_image")) 1 else 0 }

    /** The background setting for the requested image. */
    class Background @JsonCreator private constructor(private val value: JsonField<String>) : Enum {

        /**
         * Returns this class instance's raw value.
         *
         * This is usually only useful if this instance was deserialized from data that doesn't
         * match any known member, and you want to know that value. For example, if the SDK is on an
         * older version than the API, then the API may respond with new members that the SDK is
         * unaware of.
         */
        @com.fasterxml.jackson.annotation.JsonValue fun _value(): JsonField<String> = value

        companion object {

            @JvmField val TRANSPARENT = of("transparent")

            @JvmField val OPAQUE = of("opaque")

            @JvmField val AUTO = of("auto")

            @JvmStatic fun of(value: String) = Background(JsonField.of(value))
        }

        /** An enum containing [Background]'s known values. */
        enum class Known {
            TRANSPARENT,
            OPAQUE,
            AUTO,
        }

        /**
         * An enum containing [Background]'s known values, as well as an [_UNKNOWN] member.
         *
         * An instance of [Background] can contain an unknown value in a couple of cases:
         * - It was deserialized from data that doesn't match any known member. For example, if the
         *   SDK is on an older version than the API, then the API may respond with new members that
         *   the SDK is unaware of.
         * - It was constructed with an arbitrary value using the [of] method.
         */
        enum class Value {
            TRANSPARENT,
            OPAQUE,
            AUTO,
            /**
             * An enum member indicating that [Background] was instantiated with an unknown value.
             */
            _UNKNOWN,
        }

        /**
         * Returns an enum member corresponding to this class instance's value, or [Value._UNKNOWN]
         * if the class was instantiated with an unknown value.
         *
         * Use the [known] method instead if you're certain the value is always known or if you want
         * to throw for the unknown case.
         */
        fun value(): Value =
            when (this) {
                TRANSPARENT -> Value.TRANSPARENT
                OPAQUE -> Value.OPAQUE
                AUTO -> Value.AUTO
                else -> Value._UNKNOWN
            }

        /**
         * Returns an enum member corresponding to this class instance's value.
         *
         * Use the [value] method instead if you're uncertain the value is always known and don't
         * want to throw for the unknown case.
         *
         * @throws OpenAIInvalidDataException if this class instance's value is a not a known
         *   member.
         */
        fun known(): Known =
            when (this) {
                TRANSPARENT -> Known.TRANSPARENT
                OPAQUE -> Known.OPAQUE
                AUTO -> Known.AUTO
                else -> throw OpenAIInvalidDataException("Unknown Background: $value")
            }

        /**
         * Returns this class instance's primitive wire representation.
         *
         * This differs from the [toString] method because that method is primarily for debugging
         * and generally doesn't throw.
         *
         * @throws OpenAIInvalidDataException if this class instance's value does not have the
         *   expected primitive type.
         */
        fun asString(): String =
            _value().asString().orElseThrow { OpenAIInvalidDataException("Value is not a String") }

        private var validated: Boolean = false

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

            known()
            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 (value() == Value._UNKNOWN) 0 else 1

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

            return other is Background && value == other.value
        }

        override fun hashCode() = value.hashCode()

        override fun toString() = value.toString()
    }

    /** The output format for the requested image. */
    class OutputFormat @JsonCreator private constructor(private val value: JsonField<String>) :
        Enum {

        /**
         * Returns this class instance's raw value.
         *
         * This is usually only useful if this instance was deserialized from data that doesn't
         * match any known member, and you want to know that value. For example, if the SDK is on an
         * older version than the API, then the API may respond with new members that the SDK is
         * unaware of.
         */
        @com.fasterxml.jackson.annotation.JsonValue fun _value(): JsonField<String> = value

        companion object {

            @JvmField val PNG = of("png")

            @JvmField val WEBP = of("webp")

            @JvmField val JPEG = of("jpeg")

            @JvmStatic fun of(value: String) = OutputFormat(JsonField.of(value))
        }

        /** An enum containing [OutputFormat]'s known values. */
        enum class Known {
            PNG,
            WEBP,
            JPEG,
        }

        /**
         * An enum containing [OutputFormat]'s known values, as well as an [_UNKNOWN] member.
         *
         * An instance of [OutputFormat] can contain an unknown value in a couple of cases:
         * - It was deserialized from data that doesn't match any known member. For example, if the
         *   SDK is on an older version than the API, then the API may respond with new members that
         *   the SDK is unaware of.
         * - It was constructed with an arbitrary value using the [of] method.
         */
        enum class Value {
            PNG,
            WEBP,
            JPEG,
            /**
             * An enum member indicating that [OutputFormat] was instantiated with an unknown value.
             */
            _UNKNOWN,
        }

        /**
         * Returns an enum member corresponding to this class instance's value, or [Value._UNKNOWN]
         * if the class was instantiated with an unknown value.
         *
         * Use the [known] method instead if you're certain the value is always known or if you want
         * to throw for the unknown case.
         */
        fun value(): Value =
            when (this) {
                PNG -> Value.PNG
                WEBP -> Value.WEBP
                JPEG -> Value.JPEG
                else -> Value._UNKNOWN
            }

        /**
         * Returns an enum member corresponding to this class instance's value.
         *
         * Use the [value] method instead if you're uncertain the value is always known and don't
         * want to throw for the unknown case.
         *
         * @throws OpenAIInvalidDataException if this class instance's value is a not a known
         *   member.
         */
        fun known(): Known =
            when (this) {
                PNG -> Known.PNG
                WEBP -> Known.WEBP
                JPEG -> Known.JPEG
                else -> throw OpenAIInvalidDataException("Unknown OutputFormat: $value")
            }

        /**
         * Returns this class instance's primitive wire representation.
         *
         * This differs from the [toString] method because that method is primarily for debugging
         * and generally doesn't throw.
         *
         * @throws OpenAIInvalidDataException if this class instance's value does not have the
         *   expected primitive type.
         */
        fun asString(): String =
            _value().asString().orElseThrow { OpenAIInvalidDataException("Value is not a String") }

        private var validated: Boolean = false

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

            known()
            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 (value() == Value._UNKNOWN) 0 else 1

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

            return other is OutputFormat && value == other.value
        }

        override fun hashCode() = value.hashCode()

        override fun toString() = value.toString()
    }

    /** The quality setting for the requested image. */
    class Quality @JsonCreator private constructor(private val value: JsonField<String>) : Enum {

        /**
         * Returns this class instance's raw value.
         *
         * This is usually only useful if this instance was deserialized from data that doesn't
         * match any known member, and you want to know that value. For example, if the SDK is on an
         * older version than the API, then the API may respond with new members that the SDK is
         * unaware of.
         */
        @com.fasterxml.jackson.annotation.JsonValue fun _value(): JsonField<String> = value

        companion object {

            @JvmField val LOW = of("low")

            @JvmField val MEDIUM = of("medium")

            @JvmField val HIGH = of("high")

            @JvmField val AUTO = of("auto")

            @JvmStatic fun of(value: String) = Quality(JsonField.of(value))
        }

        /** An enum containing [Quality]'s known values. */
        enum class Known {
            LOW,
            MEDIUM,
            HIGH,
            AUTO,
        }

        /**
         * An enum containing [Quality]'s known values, as well as an [_UNKNOWN] member.
         *
         * An instance of [Quality] can contain an unknown value in a couple of cases:
         * - It was deserialized from data that doesn't match any known member. For example, if the
         *   SDK is on an older version than the API, then the API may respond with new members that
         *   the SDK is unaware of.
         * - It was constructed with an arbitrary value using the [of] method.
         */
        enum class Value {
            LOW,
            MEDIUM,
            HIGH,
            AUTO,
            /** An enum member indicating that [Quality] was instantiated with an unknown value. */
            _UNKNOWN,
        }

        /**
         * Returns an enum member corresponding to this class instance's value, or [Value._UNKNOWN]
         * if the class was instantiated with an unknown value.
         *
         * Use the [known] method instead if you're certain the value is always known or if you want
         * to throw for the unknown case.
         */
        fun value(): Value =
            when (this) {
                LOW -> Value.LOW
                MEDIUM -> Value.MEDIUM
                HIGH -> Value.HIGH
                AUTO -> Value.AUTO
                else -> Value._UNKNOWN
            }

        /**
         * Returns an enum member corresponding to this class instance's value.
         *
         * Use the [value] method instead if you're uncertain the value is always known and don't
         * want to throw for the unknown case.
         *
         * @throws OpenAIInvalidDataException if this class instance's value is a not a known
         *   member.
         */
        fun known(): Known =
            when (this) {
                LOW -> Known.LOW
                MEDIUM -> Known.MEDIUM
                HIGH -> Known.HIGH
                AUTO -> Known.AUTO
                else -> throw OpenAIInvalidDataException("Unknown Quality: $value")
            }

        /**
         * Returns this class instance's primitive wire representation.
         *
         * This differs from the [toString] method because that method is primarily for debugging
         * and generally doesn't throw.
         *
         * @throws OpenAIInvalidDataException if this class instance's value does not have the
         *   expected primitive type.
         */
        fun asString(): String =
            _value().asString().orElseThrow { OpenAIInvalidDataException("Value is not a String") }

        private var validated: Boolean = false

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

            known()
            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 (value() == Value._UNKNOWN) 0 else 1

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

            return other is Quality && value == other.value
        }

        override fun hashCode() = value.hashCode()

        override fun toString() = value.toString()
    }

    /** The size of the requested image. */
    class Size @JsonCreator private constructor(private val value: JsonField<String>) : Enum {

        /**
         * Returns this class instance's raw value.
         *
         * This is usually only useful if this instance was deserialized from data that doesn't
         * match any known member, and you want to know that value. For example, if the SDK is on an
         * older version than the API, then the API may respond with new members that the SDK is
         * unaware of.
         */
        @com.fasterxml.jackson.annotation.JsonValue fun _value(): JsonField<String> = value

        companion object {

            @JvmField val _1024X1024 = of("1024x1024")

            @JvmField val _1024X1536 = of("1024x1536")

            @JvmField val _1536X1024 = of("1536x1024")

            @JvmField val AUTO = of("auto")

            @JvmStatic fun of(value: String) = Size(JsonField.of(value))
        }

        /** An enum containing [Size]'s known values. */
        enum class Known {
            _1024X1024,
            _1024X1536,
            _1536X1024,
            AUTO,
        }

        /**
         * An enum containing [Size]'s known values, as well as an [_UNKNOWN] member.
         *
         * An instance of [Size] can contain an unknown value in a couple of cases:
         * - It was deserialized from data that doesn't match any known member. For example, if the
         *   SDK is on an older version than the API, then the API may respond with new members that
         *   the SDK is unaware of.
         * - It was constructed with an arbitrary value using the [of] method.
         */
        enum class Value {
            _1024X1024,
            _1024X1536,
            _1536X1024,
            AUTO,
            /** An enum member indicating that [Size] was instantiated with an unknown value. */
            _UNKNOWN,
        }

        /**
         * Returns an enum member corresponding to this class instance's value, or [Value._UNKNOWN]
         * if the class was instantiated with an unknown value.
         *
         * Use the [known] method instead if you're certain the value is always known or if you want
         * to throw for the unknown case.
         */
        fun value(): Value =
            when (this) {
                _1024X1024 -> Value._1024X1024
                _1024X1536 -> Value._1024X1536
                _1536X1024 -> Value._1536X1024
                AUTO -> Value.AUTO
                else -> Value._UNKNOWN
            }

        /**
         * Returns an enum member corresponding to this class instance's value.
         *
         * Use the [value] method instead if you're uncertain the value is always known and don't
         * want to throw for the unknown case.
         *
         * @throws OpenAIInvalidDataException if this class instance's value is a not a known
         *   member.
         */
        fun known(): Known =
            when (this) {
                _1024X1024 -> Known._1024X1024
                _1024X1536 -> Known._1024X1536
                _1536X1024 -> Known._1536X1024
                AUTO -> Known.AUTO
                else -> throw OpenAIInvalidDataException("Unknown Size: $value")
            }

        /**
         * Returns this class instance's primitive wire representation.
         *
         * This differs from the [toString] method because that method is primarily for debugging
         * and generally doesn't throw.
         *
         * @throws OpenAIInvalidDataException if this class instance's value does not have the
         *   expected primitive type.
         */
        fun asString(): String =
            _value().asString().orElseThrow { OpenAIInvalidDataException("Value is not a String") }

        private var validated: Boolean = false

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

            known()
            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 (value() == Value._UNKNOWN) 0 else 1

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

            return other is Size && value == other.value
        }

        override fun hashCode() = value.hashCode()

        override fun toString() = value.toString()
    }

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

        return other is ImageGenPartialImageEvent &&
            b64Json == other.b64Json &&
            background == other.background &&
            createdAt == other.createdAt &&
            outputFormat == other.outputFormat &&
            partialImageIndex == other.partialImageIndex &&
            quality == other.quality &&
            size == other.size &&
            type == other.type &&
            additionalProperties == other.additionalProperties
    }

    private val hashCode: Int by lazy {
        Objects.hash(
            b64Json,
            background,
            createdAt,
            outputFormat,
            partialImageIndex,
            quality,
            size,
            type,
            additionalProperties,
        )
    }

    override fun hashCode(): Int = hashCode

    override fun toString() =
        "ImageGenPartialImageEvent{b64Json=$b64Json, background=$background, createdAt=$createdAt, outputFormat=$outputFormat, partialImageIndex=$partialImageIndex, quality=$quality, size=$size, type=$type, additionalProperties=$additionalProperties}"
}
