"use strict";

const path = require("path");
const fs = require("fs");

const DEFAULT_ROOT = "/opt/jibo/Jibo/Skills";

function resolveSkillsRoot(overrideRoot) {
    if (overrideRoot && typeof overrideRoot === "string") return overrideRoot;
    if (process && process.env && process.env.JIBO_SKILLS_ROOT) return process.env.JIBO_SKILLS_ROOT;
    return DEFAULT_ROOT;
}

function providersDirForRoot(skillsRoot) {
    // Keep providers inside Skills so they can be synced easily.
    // Default: /opt/jibo/Jibo/Skills/@be/menu-entries.d
    // Legacy fallback: /opt/jibo/Jibo/Skills/@be/menu-providers.d
    const v2 = path.join(skillsRoot, "@be", "menu-entries.d");
    const v1 = path.join(skillsRoot, "@be", "menu-providers.d");
    try {
        if (fs.existsSync(v2)) return v2;
        if (fs.existsSync(v1)) return v1;
    } catch (e) { /* ignore */ }
    return v2;
}

module.exports = {
    DEFAULT_ROOT: DEFAULT_ROOT,
    resolveSkillsRoot: resolveSkillsRoot,
    providersDirForRoot: providersDirForRoot
};