#' Create a new Order
#'
#' @description
#' An order for a pets from the pet store
#'
#' @docType class
#' @title Order
#' @description Order Class
#' @format An \code{R6Class} generator object
#' @field id  integer [optional]
#' @field petId  integer [optional]
#' @field quantity  integer [optional]
#' @field shipDate  character [optional]
#' @field status Order Status character [optional]
#' @field complete  character [optional]
#' @field _field_list a list of fields list(character)
#' @field additional_properties additional properties list(character) [optional]
#' @importFrom R6 R6Class
#' @importFrom jsonlite fromJSON toJSON
#' @export
Order <- R6::R6Class(
  "Order",
  public = list(
    `id` = NULL,
    `petId` = NULL,
    `quantity` = NULL,
    `shipDate` = NULL,
    `status` = NULL,
    `complete` = NULL,
    `_field_list` = c("id", "petId", "quantity", "shipDate", "status", "complete"),
    `additional_properties` = list(),
    #' Initialize a new Order class.
    #'
    #' @description
    #' Initialize a new Order class.
    #'
    #' @param id id
    #' @param petId petId
    #' @param quantity quantity
    #' @param shipDate shipDate
    #' @param status Order Status
    #' @param complete complete. Default to FALSE.
    #' @param additional_properties additional properties (optional)
    #' @param ... Other optional arguments.
    #' @export
    initialize = function(`id` = NULL, `petId` = NULL, `quantity` = NULL, `shipDate` = NULL, `status` = NULL, `complete` = FALSE, additional_properties = NULL, ...) {
      if (!is.null(`id`)) {
        if (!(is.numeric(`id`) && length(`id`) == 1)) {
          stop(paste("Error! Invalid data for `id`. Must be an integer:", `id`))
        }
        self$`id` <- `id`
      }
      if (!is.null(`petId`)) {
        if (!(is.numeric(`petId`) && length(`petId`) == 1)) {
          stop(paste("Error! Invalid data for `petId`. Must be an integer:", `petId`))
        }
        self$`petId` <- `petId`
      }
      if (!is.null(`quantity`)) {
        if (!(is.numeric(`quantity`) && length(`quantity`) == 1)) {
          stop(paste("Error! Invalid data for `quantity`. Must be an integer:", `quantity`))
        }
        self$`quantity` <- `quantity`
      }
      if (!is.null(`shipDate`)) {
        if (!is.character(`shipDate`)) {
          stop(paste("Error! Invalid data for `shipDate`. Must be a string:", `shipDate`))
        }
        self$`shipDate` <- `shipDate`
      }
      if (!is.null(`status`)) {
        if (!(`status` %in% c("placed", "approved", "delivered"))) {
          stop(paste("Error! \"", `status`, "\" cannot be assigned to `status`. Must be \"placed\", \"approved\", \"delivered\".", sep = ""))
        }
        if (!(is.character(`status`) && length(`status`) == 1)) {
          stop(paste("Error! Invalid data for `status`. Must be a string:", `status`))
        }
        self$`status` <- `status`
      }
      if (!is.null(`complete`)) {
        if (!(is.logical(`complete`) && length(`complete`) == 1)) {
          stop(paste("Error! Invalid data for `complete`. Must be a boolean:", `complete`))
        }
        self$`complete` <- `complete`
      }
      if (!is.null(additional_properties)) {
        for (key in names(additional_properties)) {
          self$additional_properties[[key]] <- additional_properties[[key]]
        }
      }
    },
    #' To JSON string
    #'
    #' @description
    #' To JSON String
    #'
    #' @return Order in JSON format
    #' @export
    toJSON = function() {
      OrderObject <- list()
      if (!is.null(self$`id`)) {
        OrderObject[["id"]] <-
          self$`id`
      }
      if (!is.null(self$`petId`)) {
        OrderObject[["petId"]] <-
          self$`petId`
      }
      if (!is.null(self$`quantity`)) {
        OrderObject[["quantity"]] <-
          self$`quantity`
      }
      if (!is.null(self$`shipDate`)) {
        OrderObject[["shipDate"]] <-
          self$`shipDate`
      }
      if (!is.null(self$`status`)) {
        OrderObject[["status"]] <-
          self$`status`
      }
      if (!is.null(self$`complete`)) {
        OrderObject[["complete"]] <-
          self$`complete`
      }
      for (key in names(self$additional_properties)) {
        OrderObject[[key]] <- self$additional_properties[[key]]
      }

      OrderObject
    },
    #' Deserialize JSON string into an instance of Order
    #'
    #' @description
    #' Deserialize JSON string into an instance of Order
    #'
    #' @param input_json the JSON input
    #' @return the instance of Order
    #' @export
    fromJSON = function(input_json) {
      this_object <- jsonlite::fromJSON(input_json)
      if (!is.null(this_object$`id`)) {
        self$`id` <- this_object$`id`
      }
      if (!is.null(this_object$`petId`)) {
        self$`petId` <- this_object$`petId`
      }
      if (!is.null(this_object$`quantity`)) {
        self$`quantity` <- this_object$`quantity`
      }
      if (!is.null(this_object$`shipDate`)) {
        self$`shipDate` <- this_object$`shipDate`
      }
      if (!is.null(this_object$`status`)) {
        if (!is.null(this_object$`status`) && !(this_object$`status` %in% c("placed", "approved", "delivered"))) {
          stop(paste("Error! \"", this_object$`status`, "\" cannot be assigned to `status`. Must be \"placed\", \"approved\", \"delivered\".", sep = ""))
        }
        self$`status` <- this_object$`status`
      }
      if (!is.null(this_object$`complete`)) {
        self$`complete` <- this_object$`complete`
      }
      # process additional properties/fields in the payload
      for (key in names(this_object)) {
        if (!(key %in% self$`_field_list`)) { # json key not in list of fields
          self$additional_properties[[key]] <- this_object[[key]]
        }
      }

      self
    },
    #' To JSON string
    #'
    #' @description
    #' To JSON String
    #'
    #' @return Order in JSON format
    #' @export
    toJSONString = function() {
      jsoncontent <- c(
        if (!is.null(self$`id`)) {
          sprintf(
          '"id":
            %d
                    ',
          self$`id`
          )
        },
        if (!is.null(self$`petId`)) {
          sprintf(
          '"petId":
            %d
                    ',
          self$`petId`
          )
        },
        if (!is.null(self$`quantity`)) {
          sprintf(
          '"quantity":
            %d
                    ',
          self$`quantity`
          )
        },
        if (!is.null(self$`shipDate`)) {
          sprintf(
          '"shipDate":
            "%s"
                    ',
          self$`shipDate`
          )
        },
        if (!is.null(self$`status`)) {
          sprintf(
          '"status":
            "%s"
                    ',
          self$`status`
          )
        },
        if (!is.null(self$`complete`)) {
          sprintf(
          '"complete":
            %s
                    ',
          tolower(self$`complete`)
          )
        }
      )
      jsoncontent <- paste(jsoncontent, collapse = ",")
      json_string <- as.character(jsonlite::minify(paste("{", jsoncontent, "}", sep = "")))
      json_obj <- jsonlite::fromJSON(json_string)
      for (key in names(self$additional_properties)) {
        json_obj[[key]] <- self$additional_properties[[key]]
      }
      json_string <- as.character(jsonlite::minify(jsonlite::toJSON(json_obj, auto_unbox = TRUE, digits = NA)))
    },
    #' Deserialize JSON string into an instance of Order
    #'
    #' @description
    #' Deserialize JSON string into an instance of Order
    #'
    #' @param input_json the JSON input
    #' @return the instance of Order
    #' @export
    fromJSONString = function(input_json) {
      this_object <- jsonlite::fromJSON(input_json)
      self$`id` <- this_object$`id`
      self$`petId` <- this_object$`petId`
      self$`quantity` <- this_object$`quantity`
      self$`shipDate` <- this_object$`shipDate`
      if (!is.null(this_object$`status`) && !(this_object$`status` %in% c("placed", "approved", "delivered"))) {
        stop(paste("Error! \"", this_object$`status`, "\" cannot be assigned to `status`. Must be \"placed\", \"approved\", \"delivered\".", sep = ""))
      }
      self$`status` <- this_object$`status`
      self$`complete` <- this_object$`complete`
      # process additional properties/fields in the payload
      for (key in names(this_object)) {
        if (!(key %in% self$`_field_list`)) { # json key not in list of fields
          self$additional_properties[[key]] <- this_object[[key]]
        }
      }

      self
    },
    #' Validate JSON input with respect to Order
    #'
    #' @description
    #' Validate JSON input with respect to Order and throw an exception if invalid
    #'
    #' @param input the JSON input
    #' @export
    validateJSON = function(input) {
      input_json <- jsonlite::fromJSON(input)
    },
    #' To string (JSON format)
    #'
    #' @description
    #' To string (JSON format)
    #'
    #' @return String representation of Order
    #' @export
    toString = function() {
      self$toJSONString()
    },
    #' Return true if the values in all fields are valid.
    #'
    #' @description
    #' Return true if the values in all fields are valid.
    #'
    #' @return true if the values in all fields are valid.
    #' @export
    isValid = function() {
      TRUE
    },
    #' Return a list of invalid fields (if any).
    #'
    #' @description
    #' Return a list of invalid fields (if any).
    #'
    #' @return A list of invalid fields (if any).
    #' @export
    getInvalidFields = function() {
      invalid_fields <- list()
      invalid_fields
    },
    #' Print the object
    #'
    #' @description
    #' Print the object
    #'
    #' @export
    print = function() {
      print(jsonlite::prettify(self$toJSONString()))
      invisible(self)
    }
  ),
  # Lock the class to prevent modifications to the method or field
  lock_class = TRUE
)
## Uncomment below to unlock the class to allow modifications of the method or field
# Order$unlock()
#
## Below is an example to define the print function
# Order$set("public", "print", function(...) {
#   print(jsonlite::prettify(self$toJSONString()))
#   invisible(self)
# })
## Uncomment below to lock the class to prevent modifications to the method or field
# Order$lock()