var _b = {};
var _c = {};
var _e = {};
var _r = {};
var _t = {};
var _w = {};
var _page = '';
var _site = '';
var _apiUrl = '';
var _toggle = true;
var _username = '';
var _machineId = '';
var _sessionId = '';
var _windowLocationHRef = '';

function compareFunctionSortOrder(a, b) {
    return a.SortOrder - b.SortOrder;
}

function compareFunctionParentId(a, b) {
    return a.ParentId - b.ParentId || a.Id - b.Id;
}

function compareFunctionWeightedShortestJobFirst(a, b) {
    if (b.WeightedShortestJobFirst === ' ') {
        return -1;
    }
    return b.WeightedShortestJobFirst - a.WeightedShortestJobFirst;
}

function getState(state) {
    let result;
    if (state == undefined)
        result = "9-Null";
    else if (state === "New")
        result = `1-${state}`;
    else if (state === "Active")
        result = `2-${state}`;
    else if (state === "Resolved")
        result = `3-${state}`;
    else if (state === "Closed")
        result = `4-${state}`;
    else if (state === "Removed")
        result = `5-${state}`;
    else
        result = `8-${state}`;
    return result;
}

function getPriority(workItemType, priority, sortPriorityGroup) {
    let result;
    if (workItemType === "Bug")
        result = "0-Bug {0}";
    else if (priority == undefined || priority === 0)
        result = "9-Null {0}";
    else if (priority === 1)
        result = `${priority}-High {${sortPriorityGroup}}`;
    else if (priority === 2)
        result = `${priority}-Med {${sortPriorityGroup}}`;
    else if (priority === 3)
        result = `${priority}-Low {${sortPriorityGroup}}`;
    else if (priority === 4)
        result = `${priority}-TBD {4}`;
    else
        result = "8-Not {0}";
    return result;
}

function getNotifications(x, aggregation) {
    let result;
    if (aggregation == undefined || aggregation.Notifications == undefined || aggregation.Notifications.length === 0)
        result = " ";
    else {
        result = '';
        aggregation.Notifications.forEach(element => {
            const username = element.username == null ? 'user' : element.username;
            if (element.value === "1") {
                result += 'Highest:' + username + ';|';
            }
            else if (element.value === "2") {
                result += 'High:' + username + ';|';
            }
            else if (element.value === "3") {
                result += 'Medium:' + username + ';|';
            }
            else if (element.value === "4") {
                result += 'Low:' + username + ';|';
            }
            else if (element.value === "5") {
                result += 'Lowest:' + username + ';|';
            }
            else {
                result += element.value + ':' + username + ';|';
            }
        });
        result = result.substring(0, result.length - 1);
        result = result.replaceAll('|', '<br />');
    }
    return result;
}

function round(value, factor) {
    return (Math.round((value + Number.EPSILON) * factor) / factor).toFixed(2);
}

function sum(collection) {
    let sum = 0;
    if (collection != undefined) {
        for (let i = 0; i < collection.length; i++) {
            sum += collection[i];
        }
    }
    return sum;
}

function updateRecordCoD(b, r, t, c, e, w, workItem, highestTotalStoryPoints, dataB, totalStoryPoints) {
    if (workItem != undefined) {
        let data = dataB == undefined ? undefined : dataB[workItem.Id];
        if (data == undefined) {
            workItem.CumulativeStoryPoints = "&nbsp;";
            workItem.TotalStoryPoints = "&nbsp;";
            workItem.AbsoluteDelta = "&nbsp;";
            workItem.Effort = "&nbsp;";
            workItem.BusinessValue = "&nbsp;";
            workItem.TimeCriticality = "&nbsp;";
            workItem.RiskReductionMinusOpportunityEnablement = "&nbsp;";
            workItem.CoD = "&nbsp;";
            workItem.WeightedShortestJobFirst = "&nbsp;";
            workItem.Priority = getPriority(workItem.WorkItemType, 4, 0);
            workItem.EffortNotifications = "&nbsp;";
            workItem.BusinessValueNotifications = "&nbsp;";
            workItem.TimeCriticalityNotifications = "&nbsp;";
            workItem.RiskReductionMinusOpportunityEnablementNotifications = "&nbsp;";
            workItem.SortOrder = 0;
        }
        else {
            workItem.CumulativeStoryPoints = "&nbsp;";
            workItem.TotalStoryPoints = totalStoryPoints + ' User Story Point(s)';
            workItem.AbsoluteDelta = data.Effort == undefined || data.Effort.FibonacciAverage == undefined || totalStoryPoints == undefined || totalStoryPoints === 0 ? "&nbsp;" : round(Math.abs(data.Effort.FibonacciAverage - ((totalStoryPoints / highestTotalStoryPoints) * 5)), 1);
            workItem.Effort = data.Effort == undefined || data.Effort.FibonacciAverage == undefined ? "&nbsp;" : round(data.Effort.FibonacciAverage, 100);
            workItem.BusinessValue = data.BusinessValue == undefined || data.BusinessValue.FibonacciAverage == undefined ? "&nbsp;" : round(data.BusinessValue.FibonacciAverage, 100);
            workItem.TimeCriticality = data.TimeCriticality == undefined || data.TimeCriticality.FibonacciAverage == undefined ? "&nbsp;" : round(data.TimeCriticality.FibonacciAverage, 100);
            workItem.RiskReductionMinusOpportunityEnablement = data.RiskReductionOpportunityEnablement == undefined || data.RiskReductionOpportunityEnablement.FibonacciAverage == undefined ? "&nbsp;" : round(data.RiskReductionOpportunityEnablement.FibonacciAverage, 100);
            workItem.CoD = data.CostOfDelay == undefined ? "&nbsp;" : round(data.CostOfDelay, 100);
            workItem.WeightedShortestJobFirst = data.WeightedShortestJobFirst == undefined ? "&nbsp;" : round(data.WeightedShortestJobFirst, 100);
            workItem.Priority = data.SortPriority == undefined ? getPriority(workItem.WorkItemType, 4, 0) : getPriority(workItem.WorkItemType, data.SortPriority, data.SortPriorityGroup);
            workItem.EffortNotifications = data.Effort == undefined ? "&nbsp;" : getNotifications(e, data.Effort);
            workItem.BusinessValueNotifications = data.BusinessValue == undefined ? "&nbsp;" : getNotifications(b, data.BusinessValue);
            workItem.TimeCriticalityNotifications = data.TimeCriticality == undefined ? "&nbsp;" : getNotifications(t, data.TimeCriticality);
            workItem.RiskReductionMinusOpportunityEnablementNotifications = data.RiskReductionOpportunityEnablement == undefined ? "&nbsp;" : getNotifications(r, data.RiskReductionOpportunityEnablement);
            workItem.SortOrder = data.SortOrder == undefined ? 0 : data.SortOrder;
        }
    }
}

function updateRecordParent(parent, workItem) {
    if (parent == undefined) {
        workItem.ParentId = 9999999;
        workItem.ParentTitle = null;
        workItem.ParentState = null;
        workItem.ParentCoD = 9999999;
    }
    else {
        workItem.ParentId = parent.Id;
        workItem.ParentCoD = parent.CoD;
        workItem.ParentTitle = parent.Title;
        workItem.ParentState = getState(parent.State);
    }
}

function getRecords(b, r, t, c, e, w, data, dataB, workItems) {
    let parent;
    let workItem;
    let storyPoints;
    let records = [];
    let totalStoryPoints;
    let highestTotalStoryPoints = 0;
    for (let i = 0; i < data.length; i++) {
        workItem = data[i].WorkItem;
        if (workItem.WorkItemType !== 'Feature')
            continue;
        if (workItem.State !== 'Active' && workItem.State !== 'New')
            continue;
        if (workItem.Tags != null && workItem.Tags.includes("Ignore"))
            continue;
        storyPoints = data[i].Tag?.StoryPoints == undefined ? null : JSON.parse(data[i].Tag.StoryPoints);
        totalStoryPoints = sum(storyPoints);
        if (totalStoryPoints > highestTotalStoryPoints)
            highestTotalStoryPoints = totalStoryPoints;
    }
    for (let i = 0; i < data.length; i++) {
        parent = data[i].Parent;
        workItem = data[i].WorkItem;
        if (workItem.WorkItemType !== 'Feature')
            continue;
        if (workItem.State !== 'Active' && workItem.State !== 'New')
            continue;
        if (workItem.Tags != null && workItem.Tags.includes("Ignore"))
            continue;
        storyPoints = data[i].Tag?.StoryPoints == undefined ? null : JSON.parse(data[i].Tag.StoryPoints);
        totalStoryPoints = sum(storyPoints);
        if ((_windowLocationHRef.indexOf('=LEO') > -1 && workItem.AreaPath !== 'ART SPS\\LEO') || (_windowLocationHRef.indexOf('=MES') > -1 && workItem.AreaPath !== 'ART SPS\\MES'))
            continue;
        updateRecordParent(parent, workItem);
        updateRecordCoD(b, r, t, c, e, w, parent, highestTotalStoryPoints, null, null);
        updateRecordCoD(b, r, t, c, e, w, workItem, highestTotalStoryPoints, dataB, totalStoryPoints);
        workItem.State = getState(workItem.State);
        records.push(workItem);
    }
    if (_windowLocationHRef.indexOf('=WSJF') > -1) {
        records.sort(compareFunctionWeightedShortestJobFirst);
    }
    else if (_windowLocationHRef.indexOf('=LIVE') > -1) {
        records.sort(compareFunctionSortOrder);
    }
    else {
        records.sort(compareFunctionParentId);
    }
    return records;
}

function warn(message) {
    if (typeof acquiredVsCodeApi === 'function')
        acquiredVsCodeApi.postMessage(message);
    console.warn(message);
}

function sendValue(fromHtml, element, page, id) {
    let notification = {
        id: id,
        machineId: _machineId,
        page: page,
        sessionId: _sessionId,
        site: _site,
        time: new Date().getTime(),
        username: _username,
        value: element.value,
    };
    if (fromHtml && notification.value !== "9") {
        $("#AllTextarea").hide();
        document.getElementById('AllTextarea').value = '';
        $.post(_apiUrl, notification)
            .done(function (msg) {
                console.log("Posted value of " + notification.value + " for " + id + " on page " + page + " " + msg);
            })
            .fail(function (_, textStatus, _) {
                warn(textStatus);
            });
    }
}

function setRecords(fromHtml, b, r, t, c, e, w, records) {
    let record;
    let lineA = "";
    let lineB = "";
    let lineC = "";
    let text = 'Id\tRisk Reduction and/or Opportunity Enablement\tTime Criticality\tBusiness Value\tCoD\tEffort\tWSJF\tFeature Total Story Points\tAbsolute Delta\tState\tPriority\tRequester\tAssigned To\tSystem\r\n';
    let html = '<tr><th>Parent Id</th><th>Parent Title</th><th>Id</th><th>Requester</th><th>Title</th><th>Assigned To</th><th>System(s)</th><th>State</th><th>Priority</th><th>Risk Reduction and/or Opportunity Enablement</th><th>Time Criticality</th><th>Business Value</th><th>Cost of Delay (CoD)</th><th>Effort</th><th>WSJF</th></tr>';
    for (let i = 0; i < records.length; i++) {
        record = records[i];
        text += record.Id + '\t' +
            record.RiskReductionMinusOpportunityEnablement + '\t' +
            record.TimeCriticality + '\t' +
            record.BusinessValue + '\t' +
            record.CoD + '\t' +
            record.Effort + '\t' +
            record.WeightedShortestJobFirst + '\t' +
            record.TotalStoryPoints.split(' ')[0] + '\t' +
            record.AbsoluteDelta + '\t' +
            record.State.split('-')[0] + '\t' +
            record.Priority.split('-')[0] + '\t' +
            record.Requester + '\t' +
            record.AssignedTo + '\t' +
            record.Tags + '\r\n';
        lineA = '<tr id="tr' + record.Id + '"><td>' + '<a target="_blank" href="https://tfs.intra.infineon.com/tfs/FactoryIntegration/ART%20SPS/_workitems/edit/' + record.ParentId + '">' + record.ParentId + "</a>" +
            '</td><td>' + record.ParentTitle +
            '</td><td>' + '<a target="_blank" href="https://tfs.intra.infineon.com/tfs/FactoryIntegration/ART%20SPS/_workitems/edit/' + record.Id + '">' + record.Id + "</a>" +
            '</td><td>' + record.Requester +
            '</td><td>' + record.Title +
            '</td><td>' + record.AssignedTo +
            '</td><td>' + record.Tags +
            '</td><td>' + record.State +
            '</td><td>' + record.Priority +
            '</td><td><span id=' + r.page + record.Id + '>' + record.RiskReductionMinusOpportunityEnablementNotifications + '</span><br />' +
            '<select class="select" onchange="sendValue(' + fromHtml + ', this, \'' + r.page + '\', ' + record.Id + ')">' +
            '<option value="9">Unknown</option>' +
            '<option value="1">Highest (Most ' + r.description + ')</option>' +
            '<option value="2">High</option>' +
            '<option value="3">Medium</option>' +
            '<option value="4">Low</option>' +
            '<option value="5">Lowest</option>' +
            '</select>' +
            '</td><td><span id=' + t.page + record.Id + '>' + record.TimeCriticalityNotifications + '</span><br />' +
            '<select class="select" onchange="sendValue(' + fromHtml + ', this, \'' + t.page + '\', ' + record.Id + ')">' +
            '<option value="9">Unknown</option>' +
            '<option value="1">Highest (Most ' + t.description + ')</option>' +
            '<option value="2">High</option>' +
            '<option value="3">Medium</option>' +
            '<option value="4">Low</option>' +
            '<option value="5">Lowest</option>' +
            '</select>' +
            '</td><td><span id=' + b.page + record.Id + '>' + record.BusinessValueNotifications + '</span><br />' +
            '<select class="select" onchange="sendValue(' + fromHtml + ', this, \'' + b.page + '\', ' + record.Id + ')">' +
            '<option value="9">Unknown</option>' +
            '<option value="1">Highest (Most ' + b.description + ')</option>' +
            '<option value="2">High</option>' +
            '<option value="3">Medium</option>' +
            '<option value="4">Low</option>' +
            '<option value="5">Lowest</option>' +
            '</select>' +
            '</td><td><span id=' + c.page + record.Id + '>' + record.CoD + '</span>' +
            '</td><td><span id=' + e.page + record.Id + '>' + record.EffortNotifications + '</span><br />';
        if (!fromHtml || _windowLocationHRef.indexOf('=EFFORT') === -1) {
            lineB = '';
        }
        else {
            lineB = '<select class="select" onchange="sendValue(' + fromHtml + ', this, \'' + e.page + '\', ' + record.Id + ')">' +
                '<option value="9">Unknown</option>' +
                '<option value="1">Highest (Most ' + e.description + ')</option>' +
                '<option value="2">High</option>' +
                '<option value="3">Medium</option>' +
                '<option value="4">Low</option>' +
                '<option value="5">Lowest</option>' +
                '</select><br />';
        }
        lineC = '<span>' + record.TotalStoryPoints + '</span></td>' +
            '<td><span id=' + w.page + record.Id + '>' + record.WeightedShortestJobFirst + '<br /><span>' + record.CumulativeStoryPoints + '</span></span>' +
            '</td></tr>';
        if (!fromHtml)
            console.log(text);
        html += lineA + lineB + lineC;
    }
    if (fromHtml) {
        document.getElementById('HeaderGrid').innerHTML = html.replaceAll('>null<', '>&nbsp;<');
        if (_windowLocationHRef.indexOf('=WSJF') === -1) {
            document.getElementById('AllTextarea').value = text.replaceAll('null', '').replaceAll('&nbsp;', '');
        }
        else {
            _toggle = !_toggle;
            $(".select").hide();
            $("#AllTextarea").hide();
        }
    }
}

function updateSite(c, w) {
    if (_windowLocationHRef.indexOf('=LEO') > -1) {
        _site = 'LEO';
        document.title = document.title.replace('Infineon', 'HiRel (Leominster)');
        document.getElementById('siteHeader').innerText = 'HiRel (Leominster)';
    }
    else if (_windowLocationHRef.indexOf('=MES') > -1) {
        _site = 'MES';
        document.title = document.title.replace('Infineon', 'Mesa');
        document.getElementById('siteHeader').innerText = 'Mesa';
    }
    else {
        _site = 'Infineon';
        document.title = document.title.replace('Infineon', 'Infineon');
        document.getElementById('siteHeader').innerText = 'Infineon';
    }
    if (_windowLocationHRef.indexOf('=WSJF') > -1) {
        document.getElementById('th-span').innerHTML = w.th + ' sorted by WSJF';
    }
    else if (_windowLocationHRef.indexOf('=LIVE') > -1) {
        document.getElementById('th-span').innerHTML = c.th + ' sorted by CoD';
    }
    else if (_windowLocationHRef.indexOf('=EFFORT') > -1) {
        document.getElementById('th-span').innerHTML = c.th + ' sorted by Parent Id';
    }
    else {
        document.getElementById('th-span').innerHTML = c.th + ' sorted by Parent Id';
    }
}

function setDocument(fromHtml, b, r, t, c, e, w, dataA, dataB, workItems) {
    let records = getRecords(b, r, t, c, e, w, dataA, dataB, workItems);
    console.log(dataA.length);
    if (dataA.length > 0)
        console.log(dataA[0]);
    setRecords(fromHtml, b, r, t, c, e, w, records);
    $("#toggle").click(function () {
        if (_toggle)
            $(".select").hide();
        else
            $(".select").show();
        _toggle = !_toggle;
    });
}

function highlight(el, i) {
    el.before("<tr/>")
    el.prev()
        .width(el.width())
        .height(el.height())
        .css({
            "position": "absolute",
            "background-color": "#ffff99",
            "opacity": ".9"
        })
        .fadeOut(1000 * i);
}

function updateWorkItem(b, r, t, c, e, w, page, workItem) {
    console.log(workItem);
    let x = null;
    let aggregation = null;
    if (page === b.page) {
        x = b;
        aggregation = workItem.BusinessValue;
    }
    else if (page === r.page) {
        x = r;
        aggregation = workItem.RiskReductionOpportunityEnablement;
    }
    else if (page === t.page) {
        x = t;
        aggregation = workItem.TimeCriticality;
    }
    else if (page === e.page) {
        x = e;
        aggregation = workItem.Effort;
    }
    if (x == undefined)
        warn("Error with page!");
    else if (aggregation.FibonacciAverage == undefined)
        warn("FibonacciAverage not set!");
    else {
        $('#' + x.page + workItem.Id).text('!' + round(aggregation.FibonacciAverage, 100));
        if (workItem.WeightedShortestJobFirst != undefined) {
            $('#' + w.page + workItem.Id).text('!' + round(workItem.WeightedShortestJobFirst, 100));
        }
        if (workItem.CostOfDelay != undefined) {
            let element = $('#' + c.page + workItem.Id);
            element.text('!' + round(workItem.CostOfDelay, 100));
            if (_windowLocationHRef.indexOf('=LIVE') > -1) {
                if (workItem.SortBeforeId != undefined) {
                    let found = 0;
                    let row = element.parents("tr:first");
                    let next = row;
                    for (let i = 0; i < 150; i++) {
                        next = next.next();
                        if (next == undefined)
                            break;
                        if (next.attr('id') != 'tr' + workItem.SortBeforeId)
                            continue;
                        console.log("Moved " + i + " down");
                        row.insertAfter(next);
                        found = i;
                        break;
                    }
                    if (!found) {
                        let prev = row;
                        for (let i = 0; i < 150; i++) {
                            prev = prev.prev();
                            if (prev == undefined)
                                break;
                            if (prev.attr('id') != 'tr' + workItem.SortBeforeId)
                                continue;
                            console.log("Moved " + i + " up");
                            row.insertAfter(prev);
                            found = i;
                            break;
                        }
                    }
                    if (found != 0) {
                        highlight(row, found);
                    }
                    else {
                        console.log("Not found!");
                    }
                }
            }
        }
    }
};

function setupPingPong() {
    let notification = {
        id: null,
        machineId: _machineId,
        page: _page,
        sessionId: _sessionId,
        site: _site,
        time: new Date().getTime(),
        username: _username,
        value: null,
    };
    $.get(_apiUrl, notification)
        .done(function (data) {
            if (data != undefined && data.length > 0) {
                keyValuePair = JSON.parse(data);
                if (keyValuePair.Key != undefined && keyValuePair.Value.Id != undefined && keyValuePair.Value != undefined) {
                    updateWorkItem(_b, _r, _t, _c, _e, _w, keyValuePair.Key, keyValuePair.Value);
                }
            }
        })
        .fail(function (_, textStatus, _) {
            warn(textStatus);
        });
}

function initIndex(fromHtml, username, machineId, windowLocationHRef, workItems, b, r, t, c, e, w, apiUrl, _) {
    _b = b;
    _r = r;
    _t = t;
    _c = c;
    _e = e;
    _w = w;
    _page = _b.page;
    _apiUrl = apiUrl;
    _username = username;
    _machineId = machineId;
    _windowLocationHRef = windowLocationHRef;
    _sessionId = _windowLocationHRef.indexOf('=LIVE') > -1 ? self.crypto.randomUUID() : '';
    if (!fromHtml) {
        console.log(b);
        console.log(r);
        console.log(t);
        console.log(c);
        console.log("Done :)");
    }
    else {
        updateSite(c, w);
        $.getJSON(workItems.b, { _: new Date().getTime() }, function (dataB) {
            $.getJSON(workItems.a, { _: new Date().getTime() }, function (dataA) {
                setDocument(fromHtml, b, r, t, c, e, w, dataA, dataB, workItems);
                if (_windowLocationHRef.indexOf('=LIVE') > -1) {
                    _ = setInterval(setupPingPong, workItems.timeout);
                }
            });
        });
    }
}

// #region Test

if (typeof document == 'undefined') {
    const username = '';
    const machineId = '';
    const fromHtml = false;
    const baseUri = 'http://eaf-dev.mes.infineon.com:5054';
    const apiUrl = baseUri + '/api/v1/ado/';
    const windowLocationHRef = baseUri + '/html/cod.html?site=MES';
    const signalRUrl = baseUri + '/signalr';
    const workItems = {
        a: baseUri + '/markdown/bugs-features-with-parents.json?v=2025-04-14-08-10',
        b: baseUri + '/markdown/{}.json?v=2025-04-14-08-10',
        timeout: 3000,
    };
    const b = {
        page: "business",
        description: "Value",
        th: "Business Value",
        span: "What is the relative value to the Customer or business?<br>• Do our users prefer this over that?<br>• What is the revenue impact on our business?<br>• Is there a potential penalty or other negative effects if we delay?"
    };
    const r = {
        page: "risk",
        description: "Risk",
        th: "Risk Reduction and/or Opportunity Enablement",
        span: "What else does this do for our business?<br>• Reduce the risk of this or future delivery?<br>• Is there value in the information we will receive?<br>• Enable new business opportunities?"
    };
    const t = {
        page: "time",
        description: "Critical",
        th: "Time Criticality",
        span: "How does user/business value decay over time?<br>• Is there a fixed deadline?<br>• Will they wait for us or move to another Solution?<br>• What is the current effect on Customer satisfaction?"
    };
    const c = {
        page: "cod",
        description: "CoD",
        th: "Cost of Delay (CoD)",
        span: "Cost of Delay (CoD) is the money lost by delaying or not doing a job for a specific time. It's a measure of the economic value of a job over time."
    };
    const e = {
        page: "effort",
        description: "Effort",
        th: "Effort",
        span: "Effort"
    };
    const w = {
        page: "wsjf",
        description: "WSJF",
        th: "Weightest Shortest Job First calculation (WSJF)",
        span: "Weightest Shortest Job First calculation (see @SCALE formula)"
    };
    _windowLocationHRef = windowLocationHRef;
    fetch(workItems.b, { _: new Date().getTime() })
        .then((res) => res.text())
        .then((textB) => {
            fetch(workItems.a, { _: new Date().getTime() })
                .then((res) => res.text())
                .then((textA) => {
                    const dataA = JSON.parse(textA);
                    const dataB = JSON.parse(textB);
                    if (dataA.length > 0)
                        console.log(dataA[0]);
                    const records = getRecords(b, r, t, c, e, w, dataA, dataB, workItems);
                    setRecords(fromHtml, b, r, t, c, e, w, records);
                    initIndex(fromHtml, username, machineId, windowLocationHRef, workItems, b, r, t, c, e, w, apiUrl, signalRUrl);
                })
                .catch((e) => console.error(e));
        })
        .catch((e) => console.error(e));
}

// #endregion Test