(()=>{
    const NOW = Date.now();
    let tmp = new Date();
    tmp.setHours(0);
    tmp.setMinutes(0);
    tmp.setSeconds(0);
    let today = tmp.getTime();
    if (tmp.getDay() === 0)
        tmp.setDate(tmp.getDate() -7);
    if (tmp.getDay() !== 1)
        tmp.setDate(tmp.getDate()-tmp.getDay() +1);
    const ONE_WEEK = tmp.getTime();
    console.log(tmp);
    tmp.setTime(today);
    tmp.setDate(1);
    const ONE_MONTH = tmp.getTime();
    console.log(tmp);

    for (let i of ["All"].concat(Object.keys(ACCESS.reduce((acc, i) => { acc[i.publicId] = true; return acc; }, {})).sort())) {
        let node = document.createElement("option");
        node.textContent = i;
        document.getElementById("relSource").appendChild(node);
    }
    function selectSource(source) {
        let _access = source === "All" ? ACCESS : ACCESS.filter(i => i.publicId === source);
        let lastAccess = _access.reduce((prev, i) => (prev && prev.accessTime > i.accessTime) ? prev : i, null)
        document.getElementById("size").textContent = FILE_SIZE +'o';
        document.getElementById('totalAccessCount').textContent = _access.length;
        document.getElementById('weekAccess').textContent = _access.reduce((acc, i) => acc + (i.accessTime >= NOW -ONE_WEEK ? 1 : 0), 0);
        document.getElementById('monthAccess').textContent = _access.reduce((acc, i) => acc + (i.accessTime >= NOW -ONE_MONTH ? 1 : 0), 0);
        document.getElementById('lastAccess').textContent = new Date(lastAccess?.accessTime);
    }
    selectSource(document.getElementById("relSource").selectedOptions?.[0]?.textContent || "All");
    document.getElementById("relSource").addEventListener("change", () => selectSource(document.getElementById("relSource").selectedOptions?.[0]?.textContent || "All"));
})();