@using RazorLight
@inherits TemplatePage<Elwig.Documents.DeliveryConfirmation>
@model Elwig.Documents.DeliveryConfirmation
@{ Layout = "BusinessDocument"; }
<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\style-deliveryconfirmation.css"/>
<main>
    <h1>@Model.Title</h1>
    <table class="delivery-confirmation">
        <colgroup>
            <col style="width: 25mm;"/>
            <col style="width: 5mm;"/>
            <col style="width: 20mm;"/>
            <col style="width: 21mm;"/>
            <col style="width: 19mm;"/>
            <col style="width: 10mm;"/>
            <col style="width: 10mm;"/>
            <col style="width: 15mm;"/>
            <col style="width: 12mm;"/>
            <col style="width: 14mm;"/>
            <col style="width: 14mm;"/>
        </colgroup>
        <thead>
            <tr>
                <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
                <th rowspan="2">Pos.</th>
                <th rowspan="2" style="text-align: left;">Sorte</th>
                <th rowspan="2" style="text-align: left;">Attribut(e)</th>
                <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
                <th colspan="2">Gradation</th>
                <th colspan="2">Flächenbindung</th>
                <th>Gewicht</th>
                <th>Davon<br/>abwerten</th>
            </tr>
            <tr>
                <th>[°Oe]</th>
                <th>[°KMW]</th>
                <th colspan="2">[kg]</th>
                <th>[kg]</th>
                <th>[kg]</th>
            </tr>
        </thead>
        <tbody>
            @{
                var lastSortId = "";
            }
            @foreach (var p in Model.Deliveries) {
                var bins = p.Bins.Select((b, n) => (b, n + 1)).Where(b => b.Item1 > 0).ToArray();
                var rowsBins = bins.Length;
                var mods = p.Modifiers.Select(m => m.Name).ToArray();
                var rowsMod = mods.Length + 1;
                var rows = Math.Max(rowsBins, rowsMod);
                var first = true;
                @for (int i = 0; i < rows; i++) {
                    <tr class="@(first ? "first" : "") @(p.SortId != lastSortId && lastSortId != "" ? "new": "") @(rows > i + 1 ? "trailing" : "")">
                        @if (first) {
                            <td rowspan="@rows">@p.Delivery.LsNr</td>
                            <td rowspan="@rows">@p.DPNr</td>
                            <td class="small">@p.Variant.Name</td>
                            <td class="small">@p.AttributesString</td>
                            <td class="small">@p.Quality.Name</td>
                            <td rowspan="@rows" class="grad">@($"{p.Oe:N0}")</td>
                            <td rowspan="@rows" class="grad">@($"{p.Kmw:N1}")</td>
                        }
                        @if (i > 0 && i <= mods.Length) {
                            <td colspan="3" class="mod">@(mods[i - 1])</td>
                        } else if (i > 0) {
                            <td colspan="3"></td>
                        }
                        @if (i < bins.Length) {
                            var (b, n) = bins[i];
                            string name = "";
                            switch (n) {
                                case 1: name = $"geb. {p.SortId}{string.Join("", p.Attributes.Order().Select(a => a.AttrId).Take(2))}"; break;
                                case 2: name = $"geb. {p.SortId}{p.Attributes.Select(a => a.AttrId).Order().FirstOrDefault()}"; break;
                                case 3: name = $"geb. {p.SortId}{p.Attributes.Select(a => a.AttrId).Order().Skip(1).FirstOrDefault()}"; break;
                                case 4: name = $"geb. {p.SortId}"; break;
                                case 5: name = "ungeb."; break;
                            }
                            <td class="geb">@name:</td>
                            <td class="weight">@($"{b:N0}")</td>
                        } else {
                            <td colspan="2"></td>
                        }
                        @if (first) {
                            <td rowspan="@rows" class="weight">@($"{p.Weight:N0}")</td>
                            <td rowspan="@rows" class="weight"></td>
                            first = false;
                        }
                    </tr>
                    lastSortId = p.SortId;
                }
            }
            <tr class="sum">
                <td colspan="8">Gesamt:</td>
                <td colspan="2" style="text-align: right;">@($"{Model.Deliveries.Sum(p => p.Weight):N0}")</td>
                <td></td>
            </tr>
        </tbody>
    </table>
</main>