package com.grash.advancedsearch;

public enum SearchOperation {
    CONTAINS, DOES_NOT_CONTAIN, EQUAL, NOT_EQUAL, BEGINS_WITH, DOES_NOT_BEGIN_WITH, ENDS_WITH,
    DOES_NOT_END_WITH, NUL, NOT_NULL, GREATER_THAN, GREATER_THAN_EQUAL, LESS_THAN, LESS_THAN_EQUAL, IN, IN_MANY_TO_MANY,
    ANY, ALL;

    public static final String[] SIMPLE_OPERATION_SET = {"cn", "nc", "eq", "ne", "bw", "bn", "ew",
            "en", "nu", "nn", "gt", "ge", "lt", "le", "in", "inm"};

    public static SearchOperation getDataOption(final String dataOption) {
        switch (dataOption) {
            case "all":
                return ALL;
            case "any":
                return ANY;
            default:
                return null;
        }
    }

    public static SearchOperation getSimpleOperation(final String input) {
        switch (input) {
            case "cn":
                return CONTAINS;
            case "nc":
                return DOES_NOT_CONTAIN;
            case "eq":
                return EQUAL;
            case "ne":
                return NOT_EQUAL;
            case "bw":
                return BEGINS_WITH;
            case "bn":
                return DOES_NOT_BEGIN_WITH;
            case "ew":
                return ENDS_WITH;
            case "en":
                return DOES_NOT_END_WITH;
            case "nu":
                return NUL;
            case "nn":
                return NOT_NULL;
            case "gt":
                return GREATER_THAN;
            case "ge":
                return GREATER_THAN_EQUAL;
            case "lt":
                return LESS_THAN;
            case "le":
                return LESS_THAN_EQUAL;
            case "in":
                return IN;
            case "inm":
                return IN_MANY_TO_MANY;
            default:
                return null;
        }
    }
}