93 lines
3.0 KiB
C#
93 lines
3.0 KiB
C#
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using System.Globalization;
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using YY.Admin.Core.Entity;
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namespace YY.Admin.Core.Util;
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/// <summary>
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/// 「已入场重量」桌面端本地累计计算器。
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/// 与后端 IMesXslRawMaterialEntryService.sumEnteredWeightByBillNos 保持同一口径：
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/// ① 把 totalPortions / portionWeight 按 "x/y/z/" 拆分
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/// ② 逐位 (份数 × 每份重量) 累加，得到该 entry 的小计
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/// ③ 同一榜单（BillNo）下所有 entry 的小计再次累加
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/// 任一位置解析失败或缺失：静默跳过，保证 UI 降级可用。
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/// </summary>
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public static class EnteredWeightCalculator
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{
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/// <summary>累计一条入场记录的小计。</summary>
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public static double SumOneEntry(string? totalPortions, string? portionWeight)
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{
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var portions = SplitJoined(totalPortions);
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var weights = SplitJoined(portionWeight);
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if (portions.Length == 0 || weights.Length == 0)
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{
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return 0d;
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}
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var n = Math.Min(portions.Length, weights.Length);
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double sum = 0d;
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for (var i = 0; i < n; i++)
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{
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if (!TryParse(portions[i], out var p) || !TryParse(weights[i], out var w))
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{
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continue;
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}
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sum += p * w;
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}
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return sum;
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}
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/// <summary>按 BillNo 分组累计「已入场重量」。返回 Dictionary<BillNo, 总和>。</summary>
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public static Dictionary<string, double> SumByBillNos(
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IEnumerable<MesXslRawMaterialEntry> entries,
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IEnumerable<string?> billNos)
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{
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var keys = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
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foreach (var b in billNos)
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{
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if (!string.IsNullOrWhiteSpace(b)) keys.Add(b!);
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}
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var result = new Dictionary<string, double>(StringComparer.OrdinalIgnoreCase);
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if (keys.Count == 0)
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{
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return result;
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}
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foreach (var e in entries)
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{
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if (string.IsNullOrWhiteSpace(e.BillNo) || !keys.Contains(e.BillNo!))
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{
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continue;
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}
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var sub = SumOneEntry(e.TotalPortions, e.PortionWeight);
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if (sub == 0d)
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{
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continue;
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}
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if (result.TryGetValue(e.BillNo!, out var acc))
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{
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result[e.BillNo!] = acc + sub;
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}
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else
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{
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result[e.BillNo!] = sub;
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}
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}
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return result;
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}
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private static string[] SplitJoined(string? value)
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{
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// 兼容 "x/y/z" 与 "x/y/z/" 两种格式；过滤空段
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if (string.IsNullOrWhiteSpace(value))
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{
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return Array.Empty<string>();
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}
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return value.Split('/')
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.Select(s => s.Trim())
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.Where(s => s.Length > 0)
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.ToArray();
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}
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private static bool TryParse(string s, out double v) =>
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double.TryParse(s, NumberStyles.Float, CultureInfo.InvariantCulture, out v);
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}
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