AiDOPWarehouse/server/Plugins/Admin.NET.Plugin.AiDOP/Order/OrderResourceCheckService.cs

namespace Admin.NET.Plugin.AiDOP.Order;

/// <summary>订单评审资源检查编排。</summary>
public class OrderResourceCheckService : ITransient
{
    private readonly ISqlSugarClient _db;
    private readonly MaterialRequirementCalculator _calculator;
    private readonly ResourceCheckResultWriter _writer;
    private readonly CapacityDateCalculator _capacityCalc;

    public OrderResourceCheckService(
        ISqlSugarClient db,
        MaterialRequirementCalculator calculator,
        ResourceCheckResultWriter writer,
        CapacityDateCalculator capacityCalc)
    {
        _db = db;
        _calculator = calculator;
        _writer = writer;
        _capacityCalc = capacityCalc;
    }

    public async Task<OrderResourceCheckResult> RunForEntryAsync(
        OrderWorkOrderGenerationService.OrderHeader order,
        OrderWorkOrderGenerationService.OrderEntryLine entry,
        string workOrd,
        string account,
        List<string> warnings,
        long bangId = 0)
    {
        var morderId = await ResolveMorderIdAsync(workOrd, entry.TenantId);
        var lines = await _calculator.BuildLinesAsync(order, entry, warnings, bangId, workOrd, morderId ?? 0);
        return await _writer.WriteAsync(order, entry, workOrd, morderId, lines, account, DateTime.Now);
    }

    /// <summary>仅运行资源检查计算，不写库、不依赖工单。返回计算结果与 BOM 展开明细。</summary>
    public async Task<(OrderResourceCheckResult Result, List<ResourceCheckBomLine> Lines)> CheckOnlyAsync(
        OrderWorkOrderGenerationService.OrderHeader order,
        OrderWorkOrderGenerationService.OrderEntryLine entry,
        List<string> warnings,
        long bangId = 0)
    {
        // 工单尚未生成，占用只能靠 orderentry_id 归属
        var lines = await _calculator.BuildLinesAsync(order, entry, warnings, bangId, workOrd: null, morderId: 0);
        var activeLines = lines.Where(x => x.IsUse == 1).ToList();
        var needTime = entry.SysCapacityDate ?? entry.PlanDate ?? DateTime.Today;
        var hasShortage = activeLines.Any(x => x.LackQty > 0);

        // 对根行（Level=1）执行产能计算，更新 KittingTime
        var rootLine = lines.FirstOrDefault(x => x.Level == 1 && x.IsUse == 1 && x.LackQty > 0);
        if (rootLine != null)
        {
            var planDate = entry.PlanDate ?? DateTime.Today;
            rootLine.KittingTime = await _capacityCalc.CalculateAsync(
                rootLine.ItemNumber, rootLine.LackQty, needTime, planDate, entry.TenantId);
        }

        var kittingTime = activeLines
            .Where(x => x.LackQty > 0)
            .Select(x => x.KittingTime)
            .DefaultIfEmpty(needTime)
            .Max();

        var result = new OrderResourceCheckResult
        {
            LineCount = activeLines.Count,
            HasShortage = hasShortage,
            KittingTime = kittingTime,
        };
        return (result, lines);
    }

    /// <summary>将已有计算结果写入 b_examine_result / b_bom_child_examine（需先创建工单）。</summary>
    public async Task<OrderResourceCheckResult> WriteResultAsync(
        OrderWorkOrderGenerationService.OrderHeader order,
        OrderWorkOrderGenerationService.OrderEntryLine entry,
        string workOrd,
        List<ResourceCheckBomLine> lines,
        string account)
    {
        var morderId = await ResolveMorderIdAsync(workOrd, entry.TenantId);
        return await _writer.WriteAsync(order, entry, workOrd, morderId, lines, account, DateTime.Now);
    }

    private async Task<long?> ResolveMorderIdAsync(string workOrd, long tenantId)
    {
        var id = await _db.Ado.GetLongAsync(
            """
            SELECT Id FROM mes_morder
            WHERE morder_no = @WorkOrd AND tenant_id = @TenantId AND IsDeleted = 0
            ORDER BY Id DESC LIMIT 1
            """,
            new List<SugarParameter>
            {
                new("@WorkOrd", workOrd),
                new("@TenantId", tenantId)
            });
        return id > 0 ? id : null;
    }
}