/**
 * This service enables autoComplete using jQuery
 * dynamically find the domain and return the results
 * @author Alidad Soleimani
 */

import grails.converters.*

class AutoCompleteService {
    def grailsApplication
    def autocompleteAction (params) {
        def domainClass = grailsApplication.getDomainClass(params.domain).clazz
        def results = domainClass.createCriteria().list {
            ilike params.searchField, params.term + '%'
            maxResults(Integer.parseInt(params.max,10))
            order(params.searchField, params.order)
        }
        if (results.size()< 5){
            results = domainClass.createCriteria().list {
                ilike params.searchField, "%${params.term}%"
                maxResults(Integer.parseInt(params.max,10))
                order(params.searchField, params.order)
            }
        }
        results = results.collect { [label:it."${params.collectField}"] }.unique()
         return results as JSON
    }
}