// File generated from our OpenAPI spec by Stainless.

package com.openai.models.responses

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.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

/** Emitted when there is a partial audio response. */
class ResponseAudioDeltaEvent
private constructor(
    private val delta: JsonField<String>,
    private val sequenceNumber: JsonField<Long>,
    private val type: JsonValue,
    private val additionalProperties: MutableMap<String, JsonValue>,
) {

    @JsonCreator
    private constructor(
        @JsonProperty("delta") @ExcludeMissing delta: JsonField<String> = JsonMissing.of(),
        @JsonProperty("sequence_number")
        @ExcludeMissing
        sequenceNumber: JsonField<Long> = JsonMissing.of(),
        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
    ) : this(delta, sequenceNumber, type, mutableMapOf())

    /**
     * A chunk of Base64 encoded response audio bytes.
     *
     * @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 delta(): String = delta.getRequired("delta")

    /**
     * A sequence number for this chunk of the stream response.
     *
     * @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 sequenceNumber(): Long = sequenceNumber.getRequired("sequence_number")

    /**
     * The type of the event. Always `response.audio.delta`.
     *
     * Expected to always return the following:
     * ```java
     * JsonValue.from("response.audio.delta")
     * ```
     *
     * 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 [delta].
     *
     * Unlike [delta], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("delta") @ExcludeMissing fun _delta(): JsonField<String> = delta

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

    @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 [ResponseAudioDeltaEvent].
         *
         * The following fields are required:
         * ```java
         * .delta()
         * .sequenceNumber()
         * ```
         */
        @JvmStatic fun builder() = Builder()
    }

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

        private var delta: JsonField<String>? = null
        private var sequenceNumber: JsonField<Long>? = null
        private var type: JsonValue = JsonValue.from("response.audio.delta")
        private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

        @JvmSynthetic
        internal fun from(responseAudioDeltaEvent: ResponseAudioDeltaEvent) = apply {
            delta = responseAudioDeltaEvent.delta
            sequenceNumber = responseAudioDeltaEvent.sequenceNumber
            type = responseAudioDeltaEvent.type
            additionalProperties = responseAudioDeltaEvent.additionalProperties.toMutableMap()
        }

        /** A chunk of Base64 encoded response audio bytes. */
        fun delta(delta: String) = delta(JsonField.of(delta))

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

        /** A sequence number for this chunk of the stream response. */
        fun sequenceNumber(sequenceNumber: Long) = sequenceNumber(JsonField.of(sequenceNumber))

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

        /**
         * 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("response.audio.delta")
         * ```
         *
         * 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 [ResponseAudioDeltaEvent].
         *
         * Further updates to this [Builder] will not mutate the returned instance.
         *
         * The following fields are required:
         * ```java
         * .delta()
         * .sequenceNumber()
         * ```
         *
         * @throws IllegalStateException if any required field is unset.
         */
        fun build(): ResponseAudioDeltaEvent =
            ResponseAudioDeltaEvent(
                checkRequired("delta", delta),
                checkRequired("sequenceNumber", sequenceNumber),
                type,
                additionalProperties.toMutableMap(),
            )
    }

    private var validated: Boolean = false

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

        delta()
        sequenceNumber()
        _type().let {
            if (it != JsonValue.from("response.audio.delta")) {
                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 (delta.asKnown().isPresent) 1 else 0) +
            (if (sequenceNumber.asKnown().isPresent) 1 else 0) +
            type.let { if (it == JsonValue.from("response.audio.delta")) 1 else 0 }

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

        return other is ResponseAudioDeltaEvent &&
            delta == other.delta &&
            sequenceNumber == other.sequenceNumber &&
            type == other.type &&
            additionalProperties == other.additionalProperties
    }

    private val hashCode: Int by lazy {
        Objects.hash(delta, sequenceNumber, type, additionalProperties)
    }

    override fun hashCode(): Int = hashCode

    override fun toString() =
        "ResponseAudioDeltaEvent{delta=$delta, sequenceNumber=$sequenceNumber, type=$type, additionalProperties=$additionalProperties}"
}
