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[#26] AreaComService: Add GenerateToolTip()

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This commit is contained in:
Lorenz Stechauner
2024-07-05 21:27:32 +02:00
parent 8dde1cb3f4
commit 4229fbbef6
2 changed files with 104 additions and 2 deletions
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4
Elwig/Models/Entities/Member.cs
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@ -156,8 +156,8 @@ namespace Elwig.Models.Entities {
[InverseProperty(nameof(AreaCom.Member))]
public virtual ICollection<AreaCom> AreaCommitments { get; private set; } = null!;
public IQueryable<AreaCom> ActiveAreaCommitments(AppDbContext ctx) {
return ctx.AreaCommitments.Where(c => c.MgNr == MgNr).Where(Utils.ActiveAreaCommitments());
public IQueryable<AreaCom> ActiveAreaCommitments(AppDbContext ctx, int? year = null) {
return ctx.AreaCommitments.Where(c => c.MgNr == MgNr).Where(Utils.ActiveAreaCommitments(year ?? Utils.CurrentYear));
}
[InverseProperty(nameof(BillingAddr.Member))]

102
Elwig/Services/AreaComService.cs
View File

@ -5,6 +5,8 @@ using Microsoft.EntityFrameworkCore;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows;
namespace Elwig.Services {
public static class AreaComService {
@ -123,5 +125,105 @@ namespace Elwig.Services {
return newFbNr;
}
private static void AddToolTipCell(Grid grid, string text, int row, int col, int colSpan = 1, bool bold = false, bool alignRight = false, bool alignCenter = false) {
var tb = new TextBlock() {
Text = text,
TextAlignment = alignRight ? TextAlignment.Right : alignCenter ? TextAlignment.Center : TextAlignment.Left,
Margin = new(0, 12 * row, 0, 0),
FontWeight = bold ? FontWeights.Bold : FontWeights.Normal,
};
tb.SetValue(Grid.ColumnProperty, col);
tb.SetValue(Grid.ColumnSpanProperty, colSpan);
grid.Children.Add(tb);
}
private static void AddToolTipRow(Grid grid, int row, string? h1, string? h2, int area, int? min, int? max) {
var bold = h2 == null;
if (h1 != null) AddToolTipCell(grid, h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
if (h2 != null) AddToolTipCell(grid, h2 + ":", row, 1, 1, bold);
AddToolTipCell(grid, $"{area:N0} m²", row, 2, 1, bold, true);
AddToolTipCell(grid, min == null ? "" : $"{min:N0} kg", row, 3, 1, bold, true);
AddToolTipCell(grid, max == null ? "" : $"{max:N0} kg", row, 4, 1, bold, true);
}
public static async Task<(string, Grid)> GenerateToolTip(IQueryable<AreaCom> areaComs, int maxKgPerHa) {
var grid = new Grid();
grid.ColumnDefinitions.Add(new() { Width = new(10) });
grid.ColumnDefinitions.Add(new() { Width = new(60) });
grid.ColumnDefinitions.Add(new() { Width = new(80) });
grid.ColumnDefinitions.Add(new() { Width = new(80) });
grid.ColumnDefinitions.Add(new() { Width = new(80) });
AddToolTipCell(grid, "Lieferpflicht", 0, 3, 1, false, false, true);
AddToolTipCell(grid, "Lieferrecht", 0, 4, 1, false, false, true);
var text = "-";
var area = await areaComs.SumAsync(p => p.Area);
text = $"{area:N0} m²";
AddToolTipRow(grid, 1, "Geb. Fläche", null, area, null, null);
if (await areaComs.AnyAsync()) {
var attrGroups = await areaComs
.Where(c => c.AreaComType.WineAttr != null)
.GroupBy(c => c.AreaComType.WineAttr!.Name)
.Select(g => new {
Attr = g.Key,
Area = g.Sum(c => c.Area),
Min = g.Sum(c => c.Area * (c.AreaComType.MinKgPerHa ?? 0) / 10_000),
Max = g.Sum(c => c.Area * (c.AreaComType.WineAttr!.MaxKgPerHa ?? maxKgPerHa) / 10_000),
})
.OrderByDescending(g => g.Area)
.ThenBy(g => g.Attr)
.ToListAsync();
var groups = await areaComs
.Where(c => c.AreaComType.WineAttr != null)
.GroupBy(c => new {
Attr = c.AreaComType.WineAttr!.Name,
c.AreaComType.SortId,
})
.Select(g => new {
g.Key.Attr,
g.Key.SortId,
Area = g.Sum(c => c.Area),
Min = g.Sum(c => c.Area * (c.AreaComType.MinKgPerHa ?? 0) / 10_000),
Max = g.Sum(c => c.Area * (c.AreaComType.WineAttr!.MaxKgPerHa ?? maxKgPerHa) / 10_000),
})
.OrderByDescending(g => g.Area)
.ThenBy(g => g.Attr)
.ThenBy(g => g.SortId)
.ToListAsync();
var noAttr = await areaComs
.Where(c => c.AreaComType.WineAttr == null || !c.AreaComType.WineAttr.IsStrict)
.GroupBy(c => c.AreaComType.SortId)
.Select(g => new {
SortId = g.Key,
Area = g.Sum(c => c.Area),
Min = g.Sum(c => c.Area * (c.AreaComType.MinKgPerHa ?? 0) / 10_000),
Max = g.Sum(c => c.Area * (c.AreaComType.WineAttr!.MaxKgPerHa ?? maxKgPerHa) / 10_000),
})
.OrderByDescending(g => g.Area)
.ThenBy(g => g.SortId)
.ToListAsync();
int rowNum = 2;
if (noAttr.Count > 0) {
rowNum++;
AddToolTipRow(grid, rowNum++, null, null, noAttr.Sum(g => g.Area), noAttr.Sum(g => g.Min), noAttr.Sum(g => g.Max));
foreach (var g in noAttr) {
AddToolTipRow(grid, rowNum++, null, g.SortId, g.Area, g.Min, g.Max);
}
}
foreach (var attrG in attrGroups) {
rowNum++;
AddToolTipRow(grid, rowNum++, attrG.Attr, null, attrG.Area, attrG.Min, attrG.Max);
foreach (var g in groups.Where(g => g.Attr == attrG.Attr).OrderByDescending(g => g.Area).ThenBy(g => g.SortId)) {
AddToolTipRow(grid, rowNum++, null, g.SortId, g.Area, g.Min, g.Max);
}
}
}
return (text, grid);
}
}
}