require 'httparty'

module CampMinder
  class CampMinder
    include HTTParty

    attr_accessor :camp_id, :token

    @camp_id = ''
    @token = ''

    def initialize(camp_id, token)
      @camp_id = camp_id
      @token = token
    end

    def login(username, password)

      request_body = {
        i: username,
        p: password,
        c: 2,
        apikey: generate_api_key,
        callback: 'a'
      }

      response = CampMinderParty.get(
        "https://webapi.campminder.com/api/security/user/GetRemoteLoginRedirect",
        :query => request_body,
        :headers => {
          "Content-type" => 'application/javascript'
        }
      )

      response.parsed_response
    end

    def add_new_lead(household1, household2, camper, lead_date, lead_source)
      return {:Success => false, :message => 'Missing required info.'} unless household1["Parent1"]

      request_body = {
        Household1: household1,
        Household2: household2,
        Camper: camper,
        LeadDate: lead_date,
        LeadSource: lead_source
      }

      response = CampMinderParty.post(
        "https://webapi.campminder.com/api/entity/person/camper/camper/addnewcamper",
        :body => request_body.to_json,
        :headers => {
          'Authorization-Token' => generate_api_key,
          "Content-type" => 'application/json'
        }
      )

      response.parsed_response
    end

    def add_custom_field_data(person_id, field_data)

      request_body = [{
        Data: field_data,
        EntityTypeID: 1,
        ObjectID: person_id
      }]

      response = CampMinderParty.post(
        "https://webapi.campminder.com/api/entity/customfield/modifyentitydatafields",
        :body => request_body.to_json,
        :headers => {
          'Authorization-Token' => generate_api_key,
          "Content-type" => 'application/json'
        }
      )

      response.parsed_response
    end

    def get_telegraph_reports

      response = CampMinderParty.get(
        "https://webapi.campminder.com/api/customdata/telegraph/getsavedreports",
        :headers => {
          'Authorization-Token' => generate_api_key,
          "Content-type" => 'application/json'
        }
      )

      response.parsed_response
    end

    def run_report(report_id)

      response = CampMinderParty.get(
        "https://webapi.campminder.com/api/customdata/telegraph/runsavedreportcsv?reportID=#{report_id}",
        :headers => {
          'Authorization-Token' => generate_api_key,
          "Content-type" => 'application/json'
        }
      )

      response.parsed_response
    end

    def retrieve_person_id(email)
      response = CampMinderParty.get(
        "https://webapi.campminder.com/api/entity/person/getpersonidfromemail?email=#{email}",
        :headers => {
          'Authorization-Token' => generate_api_key,
          "Content-type" => 'application/json'
        }
      )

      response.parsed_response
    end

    def return_api_key
      generate_api_key
    end

    private

    def generate_api_key
      now = Time.now.utc
      now = now.strftime("%Y-%m-%dT%H:%M:%S.%LZ")
      digested = Digest::SHA1.hexdigest("#{@camp_id}#{now}#{@token}")

      "#{@camp_id}#{now}#{digested}"
    end
  end

  class CampMinderParty
    include HTTParty

    parser JSONPParser
  end
end