artemis/titles/mai2/templates/events/mai2_events.jinja

{% extends "core/templates/index.jinja" %}
{% block content %}
<h1>Events</h1>
<form id="verForm" method="POST" action="/game/mai2/events/version.change">
<select id="version" name="version" onchange="updateVer()" form="verForm">
    {% for ver in range(version_list|length) %}
        <option value="{{ver}}">{{ version_list[ver] }}</option>
    {% endfor %}
</select>
</form>
<table class="table table-dark table-striped-columns" id="tbl_events">
    <caption>Viewing all events</caption>
    <thead>
        <tr>
            <th>ID</th>
            <th>Version</th>
            <th>Event ID</th>
            <th>Event Type</th>
            <th>Name</th>
            <th>Start Date</th>
            <th>Enabled</th>
            <th>Actions</th>
        </tr>
    </thead>
    {% if events is not defined or events|length == 0 %}
    <tr>
        <td colspan="11" style="text-align:center"><i>No Events</i></td>
    </tr>
    {% endif %}
</table>
<div id="div_tbl_ctrl">
<select id="sel_per_page" onchange="update_tbl()">
<option value="10" selected>10</option>
<option value="25">25</option>
<option value="50">50</option>
<option value="100">100</option>
</select>
&nbsp;
<button class="btn btn-primary" id="btn_prev" disabled onclick="chg_page(-1)"><<</button>
<button class="btn btn-primary" id="btn_next" onclick="chg_page(1)">>></button>
</div>
<script type="text/javascript">
{% if events is defined %}
const TBL_DATA = {{events}};
{% else %}
const TBL_DATA = [];
{% endif %}

document.getElementById("version").value = {{ sesh.maimai_version }};

var per_page = 0;
var page = 0;

function updateVer() {
    var sel = document.getElementById("version");
    var frm = document.getElementById("verForm");

    if (sel.value == {{ sesh.maimai_version }}) {
        return;
    }

    frm.submit();
}

function update_tbl() {
    if (TBL_DATA.length == 0) { return; }
    var tbl = document.getElementById("tbl_events");
    
    for (var i = 0; i < per_page; i++) {
        try{
            tbl.deleteRow(1);
        } catch {
            break;
        }
    }

    per_page = document.getElementById("sel_per_page").value;

    if (per_page >= TBL_DATA.length) {
        page = 0;
        document.getElementById("btn_next").disabled = true;
        document.getElementById("btn_prev").disabled = true;
    }
    
    for (var i = 0; i < per_page; i++) {
        let off = (page * per_page) + i;
        if (off >= TBL_DATA.length) {
            if (page != 0) {
                document.getElementById("btn_next").disabled = true;
                document.getElementById("btn_prev").disabled = false;
            }
            break;
        }
        
        var data = TBL_DATA[off];
        var row = tbl.insertRow(i + 1);

        var cell_id = row.insertCell(0);
        cell_id.innerHTML = data.id;

        var cell_ver = row.insertCell(1);
        cell_ver.innerHTML = data.version;
        
        var cell_evtid = row.insertCell(2);
        cell_evtid.innerHTML = data.eventId;
        
        var cell_evttype = row.insertCell(3);
        cell_evttype.innerHTML = data.eventType;
        
        var cell_name = row.insertCell(4);
        cell_name.innerHTML = data.name;
        
        var cell_date = row.insertCell(5);
        cell_date.innerHTML = data.startDate;
        
        var call_enabled = row.insertCell(6);
        if (data.enabled === "true")
            call_enabled.innerHTML = "✔"
        else
            call_enabled.innerHTML = "✖"

        var cell_action = row.insertCell(7);
        cell_action.innerHTML = "<a href=/game/mai2/events/" + data.id +"><button class='btn btn-primary'>🖉</button></a>"
    }
}

function chg_page(num) {
    var max_page = TBL_DATA.length / per_page;
    console.log(max_page);
    page = page + num;


    if (page > max_page && max_page >= 1) {
        page = max_page;
        document.getElementById("btn_next").disabled = true;
        document.getElementById("btn_prev").disabled = false;
        return;
    } else if (page < 0) {
        page = 0;
        document.getElementById("btn_next").disabled = false;
        document.getElementById("btn_prev").disabled = true;
        return;
    } else if (page == 0) {
        document.getElementById("btn_next").disabled = false;
        document.getElementById("btn_prev").disabled = true;
    } else {
        document.getElementById("btn_next").disabled = false;
        document.getElementById("btn_prev").disabled = false;
    }

    update_tbl();
}

update_tbl();
</script>
{% endblock content %}