SpreadQuiz/js/groupmgr.js

function list_all_groups() {
    let req = {action: "get_all_groups"};
    let tbody = document.getElementById("group_manager_table");
    tbody.innerHTML = "";
    request(req).then(resp => {
        let groups = JSON.parse(resp);
        for (let i = 0; i < groups.length; i++) {
            let g = groups[i];
            let row = document.createElement("tr");
            let chkbox = document.createElement("input");
            chkbox.type = "checkbox";
            chkbox.name = "group_chkbox";
            chkbox.group = g;
            let tdChkBox = document.createElement("td");
            tdChkBox.appendChild(chkbox);
            tdChkBox.classList.add("checkbox");
            let tdGroupName = create_table_cell(print_group_name(g));
            let tdGroupDescription = create_table_cell(g["description"]);
            let tdOwner = create_table_cell(g["owner"]);
            row.append(tdChkBox, tdGroupName, tdGroupDescription, tdOwner);
            tbody.appendChild(row);

            let edit_group_action = () => {
                create_edit_group(g);
            };

            tdGroupName.addEventListener("click", edit_group_action);
            tdGroupDescription.addEventListener("click", edit_group_action);
            tdOwner.addEventListener("click", edit_group_action);
        }
    });
}

let EDITED_GROUP = null;

function create_edit_group(group = null) {
    let update = group !== null;

    EDITED_GROUP = group;

    let groupnameF = document.getElementById("groupname");
    let group_descriptionF = document.getElementById("group_description");
    let submit_btn = document.getElementById("group_editor_submit_btn");
    let group_ownerF = document.getElementById("group_owner");
    let group_editorsF = document.getElementById("group_editors");
    let group_membersF = document.getElementById("group_members");

    if (!update) { // create a new group
        groupnameF.value = "";
        group_descriptionF.value = "";
        submit_btn.value = "Létrehozás"
        group_ownerF.value = USERDATA["nickname"];
        group_ownerF.readOnly = true;
        group_editorsF.value = "";
        group_membersF.value = "";
        hide("group_editor_additional_fields");
    } else { // update and existing one
        groupnameF.value = group["groupname"];
        group_descriptionF.value = group["description"];
        submit_btn.value = "Mentés"
        group_ownerF.value = group["owner"];
        group_ownerF.readOnly = false;
        group_editorsF.value = group["editors"].join(", ");
        group_membersF.value = group["users"].join(", ");
        show("group_editor_additional_fields");
    }

    submit_btn.onclick = () => {
        let groupname = document.getElementById("groupname").value.trim();
        if (groupname !== "") {
            let req = {
                action: update ? "update_group" : "create_group",
                groupname: groupname,
                description: group_descriptionF.value.trim(),
                editors: group_editorsF.value.trim()
            };
            if (update) {
                req["id"] = group["_id"];
                req["owner"] = group_ownerF.value
            }
            request(req).then(resp => {
                list_all_groups();
            });
            hide("group_editor_window");
        }
    };

    show("group_editor_window");
}

function get_selected_groups() {
    let selected_chkboxes = document.getElementsByName("group_chkbox");
    let selected_groups = [];
    selected_chkboxes.forEach((chkbox) => {
        if (chkbox.checked) {
            selected_groups.push(chkbox.group);
        }
    });
    return selected_groups;
}

function delete_groups() {
    let groups = get_selected_groups();
    if (groups.length === 0) {
        return;
    }

    let group_names = [];
    let group_ids = [];
    groups.forEach((g) => {
       group_names.push(g["groupname"]);
       group_ids.push(g["_id"]);
    });
    let msg = "Biztosan törölni kívánja a következő csoporto(ka)t?\n\n" + group_names.join(", ") + "\n\n"
        + "A törlés nem vonható vissza!";
    if (confirm(msg)) {
        let req = {action: "delete_groups", ids: group_ids.join(",")};
        request(req).then(resp => {
            list_all_groups();
        });
    }
}

function print_group_name(group_data) {
    let record = group_data["groupname"];
    if (!group_data["unique"]) {
        record += "#" + group_data["_id"];
    }
    return record;
}

let MEMBER_ACTION = "";

function open_member_change_window(action) {
    MEMBER_ACTION = action;
    let winCap = document.getElementById("member_manager_window_title");

    // print window title
    if (action === "add") {
        winCap.innerText = "Tagok hozzáadása";
    } else if (action === "remove") {
        winCap.innerText = "Tagok eltávolítása";
    }

    show("member_manager_window");
}

function change_group_members() {
    let userListTA = document.getElementById("add_remove_member_area");

    let req = {
        action: "change_group_members",
        groupid: EDITED_GROUP["_id"],
        add: [],
        remove: []
    };

    if (MEMBER_ACTION === "add") {
        req["add"] = userListTA.value;
    } else if (MEMBER_ACTION === "remove") {
        req["remove"] = userListTA.value;
    }

    request(req).then(resp => {
        userListTA.value = "";
        hide("member_manager_window");
        hide("group_editor_window");
        list_all_groups();
    });
}