require 'date'

module PureCloud
  class WorkItemCache
    # The workItem instance ID that owns this cache.
    attr_accessor :work_item_exec_id

    # The time that the workItem cache was last saved. Date time is represented as an ISO-8601 string. For example: yyyy-MM-ddTHH:mm:ss.SSSZ
    attr_accessor :save_time

    # The user that last saved the workItem cache.
    attr_accessor :save_user

    # An optional comment made during the last save
    attr_accessor :save_comment

    # The data items that are present within the cache.
    attr_accessor :data_items

    # Attribute mapping from ruby-style variable name to JSON key.
    def self.attribute_map
      {
        
        :'work_item_exec_id' => :'workItemExecId',
        
        :'save_time' => :'saveTime',
        
        :'save_user' => :'saveUser',
        
        :'save_comment' => :'saveComment',
        
        :'data_items' => :'dataItems'
        
      }
    end

    # Attribute type mapping.
    def self.swagger_types
      {
        :'work_item_exec_id' => :'String',
        :'save_time' => :'DateTime',
        :'save_user' => :'User',
        :'save_comment' => :'String',
        :'data_items' => :'Array<DataItem>'
        
      }
    end

    def initialize(attributes = {})
      return unless attributes.is_a?(Hash)

      # convert string to symbol for hash key
      attributes = attributes.inject({}){|memo,(k,v)| memo[k.to_sym] = v; memo}

      
      if attributes[:'workItemExecId']
        self.work_item_exec_id = attributes[:'workItemExecId']
      end
      
      if attributes[:'saveTime']
        self.save_time = attributes[:'saveTime']
      end
      
      if attributes[:'saveUser']
        self.save_user = attributes[:'saveUser']
      end
      
      if attributes[:'saveComment']
        self.save_comment = attributes[:'saveComment']
      end
      
      if attributes[:'dataItems']
        if (value = attributes[:'dataItems']).is_a?(Array)
          self.data_items = value
        end
      end
      
    end

    # Check equality by comparing each attribute.
    def ==(o)
      return true if self.equal?(o)
      self.class == o.class &&
          work_item_exec_id == o.work_item_exec_id &&
          save_time == o.save_time &&
          save_user == o.save_user &&
          save_comment == o.save_comment &&
          data_items == o.data_items
    end

    # @see the `==` method
    def eql?(o)
      self == o
    end

    # Calculate hash code according to all attributes.
    def hash
      [work_item_exec_id, save_time, save_user, save_comment, data_items].hash
    end

    # build the object from hash
    def build_from_hash(attributes)
      return nil unless attributes.is_a?(Hash)
      self.class.swagger_types.each_pair do |key, type|
        if type =~ /^Array<(.*)>/i
          if attributes[self.class.attribute_map[key]].is_a?(Array)
            self.send("#{key}=", attributes[self.class.attribute_map[key]].map{ |v| _deserialize($1, v) } )
          else
            #TODO show warning in debug mode
          end
        elsif !attributes[self.class.attribute_map[key]].nil?
          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
        else
          # data not found in attributes(hash), not an issue as the data can be optional
        end
      end

      self
    end

    def _deserialize(type, value)
      case type.to_sym
      when :DateTime
        DateTime.parse(value)
      when :Date
        Date.parse(value)
      when :String
        value.to_s
      when :Integer
        value.to_i
      when :Float
        value.to_f
      when :BOOLEAN
        if value =~ /^(true|t|yes|y|1)$/i
          true
        else
          false
        end
      when /\AArray<(?<inner_type>.+)>\z/
        inner_type = Regexp.last_match[:inner_type]
        value.map { |v| _deserialize(inner_type, v) }
      when /\AHash<(?<k_type>.+), (?<v_type>.+)>\z/
        k_type = Regexp.last_match[:k_type]
        v_type = Regexp.last_match[:v_type]
        {}.tap do |hash|
          value.each do |k, v|
            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
          end
        end
      else # model
        _model = Object.const_get("PureCloud").const_get(type).new
        _model.build_from_hash(value)
      end
    end

    def to_s
      to_hash.to_s
    end

    # to_body is an alias to to_body (backward compatibility))
    def to_body
      to_hash
    end

    # return the object in the form of hash
    def to_hash
      hash = {}
      self.class.attribute_map.each_pair do |attr, param|
        value = self.send(attr)
        next if value.nil?
        hash[param] = _to_hash(value)
      end
      hash
    end

    # Method to output non-array value in the form of hash
    # For object, use to_hash. Otherwise, just return the value
    def _to_hash(value)
      if value.is_a?(Array)
        value.compact.map{ |v| _to_hash(v) }
      elsif value.is_a?(Hash)
        {}.tap do |hash|
          value.each { |k, v| hash[k] = _to_hash(v) }
        end
      elsif value.respond_to? :to_hash
        value.to_hash
      else
        value
      end
    end

  end
end