"use strict";

function hs_i18n_log(n) {
    console.log("i18n_getmessage: " + n)
}

function hs_i18n_substituteStrings(n, e) {
    var s = n.match(new RegExp("\\$[0-9]+", "g"));
    if (null == s) return n;
    for (var r = 0; r < s.length; r++) {
        var l = s[r],
            t = parseInt(l.replace("$", ""));
        t <= 0 || null == e || t > e.length ? hs_i18n_log("no substitution string at index " + t + " found for string '" + n + "'") : n = n.replace(l, e[t - 1])
    }
    return n
}

function hs_i18n_insertPlaceholders(n, e) {
    var s = n.message,
        r = s.match(new RegExp("\\$\\w+\\$", "g"));
    if (null == r) return s;
    for (var l = 0; l < r.length; l++) {
        var t = r[l],
            o = t.replace(new RegExp("\\$", "g"), "").toLowerCase(),
            a = n.placeholders[o];
        null == a && hs_i18n_log("no placeholder found for '" + o + "'");
        s = s.replace(t, a.content)
    }
    return (s = hs_i18n_substituteStrings(s, e)).replace(/\$\$/g, "$")
}

function hs_i18n_getMessage(n, e) {
    if (null == n) {
        hs_i18n_log("no messages found");
        return ""
    }
    var s = arguments[2];
    if (null == s || 0 == s.length || null == s[0]) {
        hs_i18n_log("no message name passed");
        return ""
    }
    var r = s[0],
        l = e.split("-")[0],
        t = n[e] || n[l];
    if (null == t) {
        hs_i18n_log("no messages found for language '" + e + "'");
        return ""
    }
    var o = t[r] || n[l][r];
    if (null == o) {
        hs_i18n_log("no message found for language '" + e + "' named '" + r + "'");
        return ""
    }
    return null == o.placeholders ? o.message || "" : hs_i18n_insertPlaceholders(o, s[1])
}