MessagePart::getJsonSchema()

188    public static function getJsonSchema(): array189    {190        $channelSchema = ['type' => 'string', 'enum' => MessagePartChannelEnum::getValues(), 'description' => 'The channel this message part belongs to.'];191        $thoughtSignatureSchema = ['type' => 'string', 'description' => 'Thought signature for extended thinking.'];192        return ['oneOf' => [['type' => 'object', 'properties' => [self::KEY_CHANNEL => $channelSchema, self::KEY_TYPE => ['type' => 'string', 'const' => MessagePartTypeEnum::text()->value], self::KEY_TEXT => ['type' => 'string', 'description' => 'Text content.'], self::KEY_THOUGHT_SIGNATURE => $thoughtSignatureSchema], 'required' => [self::KEY_TYPE, self::KEY_TEXT], 'additionalProperties' => \false], ['type' => 'object', 'properties' => [self::KEY_CHANNEL => $channelSchema, self::KEY_TYPE => ['type' => 'string', 'const' => MessagePartTypeEnum::file()->value], self::KEY_FILE => File::getJsonSchema(), self::KEY_THOUGHT_SIGNATURE => $thoughtSignatureSchema], 'required' => [self::KEY_TYPE, self::KEY_FILE], 'additionalProperties' => \false], ['type' => 'object', 'properties' => [self::KEY_CHANNEL => $channelSchema, self::KEY_TYPE => ['type' => 'string', 'const' => MessagePartTypeEnum::functionCall()->value], self::KEY_FUNCTION_CALL => FunctionCall::getJsonSchema(), self::KEY_THOUGHT_SIGNATURE => $thoughtSignatureSchema], 'required' => [self::KEY_TYPE, self::KEY_FUNCTION_CALL], 'additionalProperties' => \false], ['type' => 'object', 'properties' => [self::KEY_CHANNEL => $channelSchema, self::KEY_TYPE => ['type' => 'string', 'const' => MessagePartTypeEnum::functionResponse()->value], self::KEY_FUNCTION_RESPONSE => FunctionResponse::getJsonSchema(), self::KEY_THOUGHT_SIGNATURE => $thoughtSignatureSchema], 'required' => [self::KEY_TYPE, self::KEY_FUNCTION_RESPONSE], 'additionalProperties' => \false]]];193    }