// File generated from our OpenAPI spec by Stainless.

package com.openai.models

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.core.toImmutable
import com.openai.errors.OpenAIInvalidDataException
import java.util.Collections
import java.util.Objects
import java.util.Optional
import kotlin.jvm.optionals.getOrNull

/**
 * JSON Schema response format. Used to generate structured JSON responses. Learn more about
 * [Structured Outputs](https://platform.openai.com/docs/guides/structured-outputs).
 */
class ResponseFormatJsonSchema
private constructor(
    private val jsonSchema: JsonField<JsonSchema>,
    private val type: JsonValue,
    private val additionalProperties: MutableMap<String, JsonValue>,
) {

    @JsonCreator
    private constructor(
        @JsonProperty("json_schema")
        @ExcludeMissing
        jsonSchema: JsonField<JsonSchema> = JsonMissing.of(),
        @JsonProperty("type") @ExcludeMissing type: JsonValue = JsonMissing.of(),
    ) : this(jsonSchema, type, mutableMapOf())

    /**
     * Structured Outputs configuration options, including a JSON Schema.
     *
     * @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 jsonSchema(): JsonSchema = jsonSchema.getRequired("json_schema")

    /**
     * The type of response format being defined. Always `json_schema`.
     *
     * Expected to always return the following:
     * ```java
     * JsonValue.from("json_schema")
     * ```
     *
     * 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 [jsonSchema].
     *
     * Unlike [jsonSchema], this method doesn't throw if the JSON field has an unexpected type.
     */
    @JsonProperty("json_schema")
    @ExcludeMissing
    fun _jsonSchema(): JsonField<JsonSchema> = jsonSchema

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

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

        private var jsonSchema: JsonField<JsonSchema>? = null
        private var type: JsonValue = JsonValue.from("json_schema")
        private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

        @JvmSynthetic
        internal fun from(responseFormatJsonSchema: ResponseFormatJsonSchema) = apply {
            jsonSchema = responseFormatJsonSchema.jsonSchema
            type = responseFormatJsonSchema.type
            additionalProperties = responseFormatJsonSchema.additionalProperties.toMutableMap()
        }

        /** Structured Outputs configuration options, including a JSON Schema. */
        fun jsonSchema(jsonSchema: JsonSchema) = jsonSchema(JsonField.of(jsonSchema))

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

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

    private var validated: Boolean = false

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

        jsonSchema().validate()
        _type().let {
            if (it != JsonValue.from("json_schema")) {
                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 =
        (jsonSchema.asKnown().getOrNull()?.validity() ?: 0) +
            type.let { if (it == JsonValue.from("json_schema")) 1 else 0 }

    /** Structured Outputs configuration options, including a JSON Schema. */
    class JsonSchema
    private constructor(
        private val name: JsonField<String>,
        private val description: JsonField<String>,
        private val schema: JsonField<Schema>,
        private val strict: JsonField<Boolean>,
        private val additionalProperties: MutableMap<String, JsonValue>,
    ) {

        @JsonCreator
        private constructor(
            @JsonProperty("name") @ExcludeMissing name: JsonField<String> = JsonMissing.of(),
            @JsonProperty("description")
            @ExcludeMissing
            description: JsonField<String> = JsonMissing.of(),
            @JsonProperty("schema") @ExcludeMissing schema: JsonField<Schema> = JsonMissing.of(),
            @JsonProperty("strict") @ExcludeMissing strict: JsonField<Boolean> = JsonMissing.of(),
        ) : this(name, description, schema, strict, mutableMapOf())

        /**
         * The name of the response format. Must be a-z, A-Z, 0-9, or contain underscores and
         * dashes, with a maximum length of 64.
         *
         * @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")

        /**
         * A description of what the response format is for, used by the model to determine how to
         * respond in the format.
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
         *   server responded with an unexpected value).
         */
        fun description(): Optional<String> =
            Optional.ofNullable(description.getNullable("description"))

        /**
         * The schema for the response format, described as a JSON Schema object. Learn how to build
         * JSON schemas [here](https://json-schema.org/).
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
         *   server responded with an unexpected value).
         */
        fun schema(): Optional<Schema> = Optional.ofNullable(schema.getNullable("schema"))

        /**
         * Whether to enable strict schema adherence when generating the output. If set to true, the
         * model will always follow the exact schema defined in the `schema` field. Only a subset of
         * JSON Schema is supported when `strict` is `true`. To learn more, read the
         * [Structured Outputs guide](https://platform.openai.com/docs/guides/structured-outputs).
         *
         * @throws OpenAIInvalidDataException if the JSON field has an unexpected type (e.g. if the
         *   server responded with an unexpected value).
         */
        fun strict(): Optional<Boolean> = Optional.ofNullable(strict.getNullable("strict"))

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

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

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

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

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

            private var name: JsonField<String>? = null
            private var description: JsonField<String> = JsonMissing.of()
            private var schema: JsonField<Schema> = JsonMissing.of()
            private var strict: JsonField<Boolean> = JsonMissing.of()
            private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

            @JvmSynthetic
            internal fun from(jsonSchema: JsonSchema) = apply {
                name = jsonSchema.name
                description = jsonSchema.description
                schema = jsonSchema.schema
                strict = jsonSchema.strict
                additionalProperties = jsonSchema.additionalProperties.toMutableMap()
            }

            /**
             * The name of the response format. Must be a-z, A-Z, 0-9, or contain underscores and
             * dashes, with a maximum length of 64.
             */
            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 }

            /**
             * A description of what the response format is for, used by the model to determine how
             * to respond in the format.
             */
            fun description(description: String) = description(JsonField.of(description))

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

            /**
             * The schema for the response format, described as a JSON Schema object. Learn how to
             * build JSON schemas [here](https://json-schema.org/).
             */
            fun schema(schema: Schema) = schema(JsonField.of(schema))

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

            /**
             * Whether to enable strict schema adherence when generating the output. If set to true,
             * the model will always follow the exact schema defined in the `schema` field. Only a
             * subset of JSON Schema is supported when `strict` is `true`. To learn more, read the
             * [Structured Outputs guide](https://platform.openai.com/docs/guides/structured-outputs).
             */
            fun strict(strict: Boolean?) = strict(JsonField.ofNullable(strict))

            /**
             * Alias for [Builder.strict].
             *
             * This unboxed primitive overload exists for backwards compatibility.
             */
            fun strict(strict: Boolean) = strict(strict as Boolean?)

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

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

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

        private var validated: Boolean = false

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

            name()
            description()
            schema().ifPresent { it.validate() }
            strict()
            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 (name.asKnown().isPresent) 1 else 0) +
                (if (description.asKnown().isPresent) 1 else 0) +
                (schema.asKnown().getOrNull()?.validity() ?: 0) +
                (if (strict.asKnown().isPresent) 1 else 0)

        /**
         * The schema for the response format, described as a JSON Schema object. Learn how to build
         * JSON schemas [here](https://json-schema.org/).
         */
        class Schema
        @JsonCreator
        private constructor(
            @com.fasterxml.jackson.annotation.JsonValue
            private val additionalProperties: Map<String, JsonValue>
        ) {

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

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

            companion object {

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

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

                private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()

                @JvmSynthetic
                internal fun from(schema: Schema) = apply {
                    additionalProperties = schema.additionalProperties.toMutableMap()
                }

                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 [Schema].
                 *
                 * Further updates to this [Builder] will not mutate the returned instance.
                 */
                fun build(): Schema = Schema(additionalProperties.toImmutable())
            }

            private var validated: Boolean = false

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

                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 =
                additionalProperties.count { (_, value) -> !value.isNull() && !value.isMissing() }

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

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

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

            override fun hashCode(): Int = hashCode

            override fun toString() = "Schema{additionalProperties=$additionalProperties}"
        }

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

            return /* spotless:off */ other is JsonSchema && name == other.name && description == other.description && schema == other.schema && strict == other.strict && additionalProperties == other.additionalProperties /* spotless:on */
        }

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

        override fun hashCode(): Int = hashCode

        override fun toString() =
            "JsonSchema{name=$name, description=$description, schema=$schema, strict=$strict, additionalProperties=$additionalProperties}"
    }

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

        return /* spotless:off */ other is ResponseFormatJsonSchema && jsonSchema == other.jsonSchema && type == other.type && additionalProperties == other.additionalProperties /* spotless:on */
    }

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

    override fun hashCode(): Int = hashCode

    override fun toString() =
        "ResponseFormatJsonSchema{jsonSchema=$jsonSchema, type=$type, additionalProperties=$additionalProperties}"
}
