function compareFunction(a, b) {
    if (a.CoD === null || b.CoD === null) {
        return b.Id - a.Id;
    } else {
        return b.CoD - a.CoD || b.State[0] - a.State[0] || b.ParentId - a.ParentId || a.Id - b.Id;
    }
}

function showOne(rowData) {
    if (rowData == null)
        return;
    var data = [];
    data.push({ name: "Edit in ADO", value: '<a target="_blank" href="https://tfs.intra.infineon.com/tfs/FactoryIntegration/ART%20SPS/_workitems/edit/' + rowData["Id"] + '">Edit in ADO ' + rowData["Id"] + '</a>' });
    for (const property in rowData) {
        if (rowData[property] == null)
            continue;
        data.push({ name: property, value: rowData[property].toString() });
    }
    $("#AllGrid").igGrid({
        autoGenerateColumns: true,
        dataSource: data,
        width: "100%",
        showHeader: false,
    });
}

function loadOne() {
    var selectedRow = $("#HeaderGrid").data("igGridSelection").selectedRow();
    if (selectedRow == null)
        return;
    var rowData = $("#HeaderGrid").data("igGrid").dataSource.dataView()[selectedRow.index];
    showOne(rowData);
}

function detailSelectionChangedRunInfo(evt, ui) {
    if (ui.row.index === 0)
        return;
    var rowData = ui.owner.grid.dataSource.dataView()[ui.row.index];
    showOne(rowData);
}

function getState(state) {
    var result;
    if (state == null)
        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) {
    var result;
    if (workItemType === "Bug")
        result = "0-Bug";
    else if (priority == null || priority === 0)
        result = "9-Null";
    else if (priority === 1)
        result = `${priority}-High`;
    else if (priority === 2)
        result = `${priority}-Med`;
    else if (priority === 3)
        result = `${priority}-Low`;
    else if (priority === 4)
        result = `${priority}-TBD`;
    else
        result = "8-Not";
    return result;
}

function updateRecordCoD(workItem) {
    if (workItem !== null) {
        if (workItem["RiskReductionMinusOpportunityEnablement"] === null || workItem["TimeCriticality"] === null || workItem["BusinessValue"] === null)
            workItem["CoD"] === 0;
        else
            workItem["CoD"] === workItem["RiskReductionMinusOpportunityEnablement"] + workItem["TimeCriticality"] + workItem["BusinessValue"];
    }
}

function updateRecordOther(workItem) {
    workItem["State"] = getState(workItem["State"]);
    workItem["Priority"] = getPriority(workItem["WorkItemType"], workItem["Priority"]);
}

function updateRecordParent(parent, workItem) {
    if (parent === null) {
        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(data) {
    var parent;
    var workItem;
    var records = [];
    for (var i = 0; i < data.length; i++) {
        parent = data[i].Parent;
        workItem = data[i].WorkItem;
        if (workItem.Tags != null && workItem.Tags.includes("Ignore"))
            continue;
        if ((window.location.href.indexOf('=LEO') > -1 && workItem.AreaPath !== 'ART SPS\\LEO') || (window.location.href.indexOf('=MES') > -1 && workItem.AreaPath !== 'ART SPS\\MES'))
            continue;
        updateRecordCoD(parent);
        updateRecordCoD(workItem);
        updateRecordOther(workItem);
        updateRecordParent(parent, workItem);
        records.push(workItem);
    }
    records.sort(compareFunction);
    return records;
}

function updateSite() {
    if (window.location.href.indexOf('=LEO') > -1) {
        document.title = document.title.replace("Infineon", "HiRel (Leominster)");
        document.getElementById("siteHeader").innerText = "HiRel (Leominster)";
    }
    else if (window.location.href.indexOf('=MES') > -1) {
        document.title = document.title.replace("Infineon", "Mesa");
        document.getElementById("siteHeader").innerText = "Mesa";
    }
    else {
        document.title = document.title.replace("Infineon", "Infineon");
        document.getElementById("siteHeader").innerText = "Infineon";
    }
}

function initIndex(url) {
    updateSite();
    $.getJSON(url, { _: new Date().getTime() }, function (data) {
        var records = getRecords(data);
        console.log(data.length);
        if (data.length > 0)
            console.log(data[0]);
        $("#HeaderGrid").igGrid({
            autoGenerateColumns: false,
            dataSource: records,
            height: "100%",
            primaryKey: "Id",
            width: "100%",
            columns: [
                { key: "Violation", dataType: "string", hidden: true },
                { headerText: "Parent Id", key: "ParentId", dataType: "string" },
                { headerText: "Parent State", key: "ParentState", dataType: "string" },
                { headerText: "Parent CoD", key: "ParentCoD", dataType: "string" },
                { key: "Id", dataType: "number" },
                { key: "Requester", dataType: "string" },
                { headerText: "Assigned To", key: "AssignedTo", dataType: "string" },
                { key: "Title", dataType: "string", width: "20%" },
                { headerText: "System(s)", key: "Tags", dataType: "string" },
                { key: "Priority", dataType: "string" },
                { key: "State", dataType: "string" },
                { headerText: "Risk Reduction and/or Opportunity Enablement", key: "RiskReductionMinusOpportunityEnablement", dataType: "string" },
                { headerText: "Business Value", key: "BusinessValue", dataType: "number" },
                { headerText: "Time Criticality", key: "TimeCriticality", dataType: "number" },
                { headerText: "CoD", key: "CoD", dataType: "number" },
                { headerText: "Effort", key: "Effort", dataType: "number" },
                { headerText: "Weighted Shortest Job First", key: "WeightedShortestJobFirst", dataType: "number" },
                { headerText: "UAT as of", key: "ResolvedDate", dataType: "date", format: "date" },
                { headerText: "CMP Date", key: "ClosedDate", dataType: "date", format: "date" },
                { headerText: "Target", key: "TargetDate", dataType: "date", format: "date" },
                { key: "AreaPath", dataType: "string", hidden: true },
                { key: "AssignedTo", dataType: "string", hidden: true },
                { key: "ChangedDate", dataType: "string", hidden: true },
                { key: "CommentCount", dataType: "number", hidden: true },
                { key: "CreatedDate", dataType: "string", hidden: true },
                { key: "Description", dataType: "string", hidden: true },
                { key: "IterationPath", dataType: "string", hidden: true },
                { key: "Revision", dataType: "number", hidden: true },
                { key: "StartDate", dataType: "string", hidden: true },
                { key: "Violation", dataType: "string", hidden: true },
                { key: "WorkItemType", dataType: "string", hidden: true },
            ],
            features: [
                { name: "Sorting", type: "local" },
                { name: "Filtering", type: "local" },
                { name: "Selection", mode: "row", multipleSelection: false, rowSelectionChanging: detailSelectionChangedRunInfo },
                { name: "Paging", type: "local", recordCountKey: "TotalRows", pageSize: 10, pageSizeUrlKey: "pageSize", "pageIndexUrlKey": "page", showPageSizeDropDown: true },
            ],
        });
    });
    $("#HeaderGrid").on("dblclick", "tr", loadOne);
}