/* All Page Init */
const version = "2.0.0-dev";

/* Feature Detectors */

/* Valid values for ${type}: localstorage, sessionstorage */
async function storageAvailable(type) {  // Currently not used
    try {
        let storage = window[type];
        let x = '__storage_test__';
        storage.setItem(x, "test");
        storage.getItem(x);
        storage.removeItem(x);
        log(`lib.main.storageAvailable: ${type} is available`, "INFO")
        return true;
    } catch (err) {
        log(`lib.main.storageAvailable: ${type} is not available`, "ERR")
        return false;
    }
}

async function versionDisplay() { // Outputs version string on to any page with a tag with id="ver_str"
    localStorage.setItem("version", version)
    document.getElementById('ver_str').textContent = version
    return;
}

/* Array Converter
   Converts a string to a single item array */
async function makeArray(data) {
    if (!Array.isArray(data)) {
        var array = [];
        array.push(data);
        return array;
    }
    return data;
}

/* Timeouts */
/* Usage: '' */
const delay = ms => new Promise(res => setTimeout(res, ms));


/* Log Helper */
/* Maintains backwards compatibility for previous
   implementation of log helper */
async function log(msg, type) {
    const mode = "tst"
    if (mode === "prod" && type != "ERR") {
        return;
    }
    var time = new Date().toISOString();
    switch (type) {
        case "ERR":
            console.error(`${time} - ${msg}`);
            break;
        case "WARN":
            console.warn(`${time} - ${msg}`);
            break;
        case "INFO":
            console.info(`${time} - ${msg}`);
            break;
        default:
            console.log(`${time} - ${msg}`);
            break;
    };
};

/* Show/Hide - Menu Control */
async function sidebarOpen() {
    document.getElementById("sidebar").style.width = "50%";
    document.getElementById("sidebar_open_short").style.display = "none";
    document.getElementById("sidebar_close_short").style.display = "block";
  }
  
  async function sidebarClose() {
    document.getElementById("sidebar").style.width = "0%"
    document.getElementById("sidebar_open_short").style.display = "block";
    document.getElementById("sidebar_close_short").style.display = "none";
  }

/* Loading Box Control */
async function hideLoading() {
    document.getElementById("loading").style = "display: none;";
}

    /* DEPRECIATED: Alias for hideLoading() - Marked for removal*/
    async function clearLoading() {
        log("Depreciated function called - clearLoading() - Alias to hideLoading()", "WARN")
        hideLoading();
    }

async function showLoading() {
    document.getElementById("loading").style = "display: block;";
}

async function setLoadingDesc(desc) {
    document.getElementById("loading_desc").textContent = `${desc}`;
}

/* Fetch User Settings */
async function getQuickLinks() {
    var defaults =
                ["bri","lwh","srd","mtp","rda","cfn",
                "sml","shh","pri","avn","sar","svb"];
    try {
        if (localStorage.getItem("qlOpt")) {
            var data = JSON.parse(localStorage.getItem("qlOpt"));
        } else {
            data = defaults;
        }
    } catch (err) {
        data = defaults;
    }
    return data.sort();
}

/* Fetch a known query parameter from the pages URL */
async function getQuery(param) {
    var params = new URLSearchParams(window.location.search)
    var query = params.get(param)
    if (query) {
        return query
    } else {
        return 'false'
    }
}

async function getApi(path,auth = false) {
    let apiVer = 'v1'
    let url = `${window.location.origin}/api/${apiVer}/${path}`
    log(`getApi: Fetching from endpoint: ${url}, Auth=${auth}`)
    if (auth) {
        let key = localStorage.getItem('uuid')
        var options = {
            method: "GET",
            redirect: "follow",
            headers: {
                "uuid": key
            }
        }
    } else {
        var options = {
            method: "GET",
            redirect: "follow"
        }
    }
    try {
        var resp = await fetch(url, options)
        var json = await resp.json()
        log(`resp.status: ${resp.status}`)
        log(`resp.json: ${json}`)
        if (resp.status != 200) {
            return false
        }
        if (!resp.ok) {
            return false
        }
        if (json === "[]") {
            return 'empty'
        }
        return json;
    } catch(err) {
        return false
    }
}

async function showHideAuthNotice() {
    let uuid = localStorage.getItem("uuid")
    if (uuid) {
        document.getElementById('auth-notice').style = 'display:none'
    }
}

async function vibe(type) {
    let canVibrate = "vibrate" in navigator || "mozVibrate" in navigator
    if (canVibrate && !("vibrate" in navigator)){
        navigator.vibrate = navigator.mozVibrate
    }
    switch (type) {
        case "err":
            navigator.vibrate([300])
            break;
        case "ok":
            navigator.vibrate([50,50,50])
            break;
        default:
            navigator.vibrate(30)
    }
}

async function convertUnixLocal(unix) { // Convert unix time string to local
    var jsTime = unix*1000
    var dt = new Date(jsTime)
    return dt.toLocaleString()
}