BuildAdvancedLuceneQuery

/***

    USAGE: buildAdvancedLuceneQuery(all, exact, any, notwords)
        Builds advanced lucene query from various variables
    
    all : str/list
        The search query must contain all of the following terms.

    exact : str
        The search query must match the string exactly.

    any : str/list
        The search query must contain any of the these terms.

    notwords : str/list
        The search query must NOT contain any of these words.

***/

var all = $all ?? $0;
var exact = $exact ?? $1;
var any = $any ?? $2;
var notwords = $notwords ?? $3;

var termModifier = nil;
var andTerms = [ ];
var orTerms = [ ];
var notTerms = [ ];

if(typeof(all) != 'list') {
    all = string.contains(',') ? string.split(all, ',') : string.split(all, ' ');
}
if(typeof(any) != 'list') {
    any = string.contains(',') ? string.split(any, ',') : string.split(any, ' ');
}
if(typeof(notwords) != 'list') {
    notwords = string.contains(',') ? string.split(notwords, ',') : string.split(notwords, ' ');
}
if(#all > 0) {
    andTerms ..= all;
}
if(#exact > 0) {
    andTerms ..= [exact];
}
if(#any > 0) {
    orTerms ..= any;
}
if(#notwords > 0) {
    notTerms ..= notwords;
}

// Build query
var subQueryBuilder = import['MindTouch/Functions/BuildAdvancedLuceneQuery/BuildSubQuery'];
var query = '';
query ..= subQueryBuilder(andTerms, 'AND', true, termModifier);
query ..= subQueryBuilder(orTerms, 'OR', true, termModifier);
query ..= subQueryBuilder(notTerms, 'AND', false, termModifier);

export = query;