package com.megatim.fdxcommons.model.enumeration;

import com.fasterxml.jackson.annotation.JsonValue;

/**
 *
 * @author ASUS
 */
public enum Operateur {

    LIKE("LIKE"),
    EQUALS("="), NOT_EQUALS("<>"),
    GREATER_THAN(">"), GREATER_OR_EQUALS_THAN(">="),
    LOWER_THAN("<"), LOWER_OR_EQUALS_THAN("<="),
    IN("IN"), NOT_IN("NOT IN"),
    IS_NULL("IS NULL"), IS_NOT_NULL("IS NOT NULL"),
    BETWEEN("BETWEEN"), NOT_BETWEEN("NOT BETWEEN");

    private final String value;

    private Operateur(String value) {
        this.value = value;
    }

    public static Operateur fromValeur(String value) {
        String cleanValue = value.trim().toUpperCase();
        cleanValue = cleanValue.replaceAll("\\s+", " ");//remplacer plusieurs chaines vides par une seule chaine vide

        switch (cleanValue) {

            case "LIKE":
                return Operateur.LIKE;

            case "=":
                return Operateur.EQUALS;

            case "<>":
                return Operateur.NOT_EQUALS;

            case ">":
                return Operateur.GREATER_THAN;

            case ">=":
                return Operateur.GREATER_OR_EQUALS_THAN;

            case "<":
                return Operateur.LOWER_THAN;

            case "<=":
                return Operateur.LOWER_OR_EQUALS_THAN;

            case "IN":
                return Operateur.IN;

            case "NOT IN":
                return Operateur.NOT_IN;

            case "IS NULL":
                return Operateur.IS_NULL;

            case "IS NOT NULL":
                return Operateur.IS_NOT_NULL;

            case "BETWEEN":
                return Operateur.BETWEEN;

            case "NOT BETWEEN":
                return Operateur.NOT_BETWEEN;

            default:
                return null;
        }
    }

    @JsonValue
    public String getValue() {
        return value;
    }
}