using Admin.NET.Plugin.AiDOP.Entity.S8.OrderFlow;

namespace Admin.NET.Plugin.AiDOP.SeedData;

/// <summary>
/// ORDER-FLOW-S8-INTEGRATED-DOMAIN-RESET-1 t2b：OPINION_REVIEW 子节点下 L3 责任单元种子。
/// 20 单 × 4 责任单元 = 80 行，全部挂在 substep_code = OPINION_REVIEW；SO-2026-001 按 PPT 第 2 页真值，
/// 其余 19 单按 (orderIdx, unitIdx) 派生 multiplier，确定性、可重入。
/// </summary>
[IncreSeed]
public class S8OrderFlowSubstepUnitSeedData : ISqlSugarEntitySeedData<AdoS8OrderFlowSubstepUnit>
{
    public IEnumerable<AdoS8OrderFlowSubstepUnit> HasData() => S8OrderFlowSubstepUnitDataset.BuildUnits();
}

internal static class S8OrderFlowSubstepUnitDataset
{
    internal const long UnitIdBase = 1329909130000L;
    internal const string FlowCode = "ORDER_REVIEW_PLAN_CALC";
    internal const string SubstepCode = "OPINION_REVIEW";

    /// <summary>L3 四方责任单元固定顺序与 PI 基线工时。</summary>
    internal static readonly (string Code, string Name, decimal PiHours)[] L3Def =
    {
        ("LEGAL",        "法律事务部",  2m),
        ("TECH_PRESALE", "技术售前组",  3m),
        ("GENERAL_PLAN", "综合主计划",  1m),
        ("LAB",          "试验站",      2m),
    };

    /// <summary>SO-2026-001 PPT 第 2 页 L3 真值：actual_hours / status，与 L3Def 同序。</summary>
    private static readonly (decimal Actual, string Status)[] Ppt001L3 =
    {
        (2.0m, "green"),
        (9.2m, "red"),
        (1.2m, "yellow"),
        (2.0m, "green"),
    };

    /// <summary>
    /// 19 个非 PPT 单的 L3 派生 multiplier 桶。
    /// bucketIdx = (idx - 2 + unitIdx) mod 4，对应 4 种 (multiplier, status) 组合。
    /// status 满足：multiplier ≤ 1.00 = green；1.00 &lt; multiplier ≤ 1.25 = yellow；&gt; 1.25 = red。
    /// </summary>
    private static readonly (decimal Mult, string Status)[] L3Buckets =
    {
        (0.95m, "green"),
        (1.15m, "yellow"),
        (1.35m, "red"),
        (1.05m, "yellow"),
    };

    public static IEnumerable<AdoS8OrderFlowSubstepUnit> BuildUnits()
    {
        long seq = 0;
        foreach (var spec in S8OrderFlowDataset.Specs)
        {
            var orderId = S8OrderFlowDataset.OrderIdBase + spec.Idx;
            var substepId = S8OrderFlowSubstepDataset.OpinionReviewSubstepId(spec.Idx);
            var isPpt = spec.OrderCode == "SO-2026-001";
            var scenario = isPpt ? "PPT" : "DEMO";

            for (var i = 0; i < L3Def.Length; i++)
            {
                var (code, name, piHours) = L3Def[i];
                decimal actual;
                string status;

                if (isPpt)
                {
                    actual = Ppt001L3[i].Actual;
                    status = Ppt001L3[i].Status;
                }
                else
                {
                    var bucketIdx = ((spec.Idx - 2) + i) % L3Buckets.Length;
                    var bucket = L3Buckets[bucketIdx];
                    actual = decimal.Round(piHours * bucket.Mult, 1);
                    status = bucket.Status;
                }

                yield return new AdoS8OrderFlowSubstepUnit
                {
                    Id = UnitIdBase + (++seq),
                    SubstepId = substepId,
                    OrderId = orderId,
                    OrderCode = spec.OrderCode,
                    OrderFlowCode = FlowCode,
                    SubstepCode = SubstepCode,
                    UnitCode = code,
                    UnitName = name,
                    PiHours = piHours,
                    ActualHours = actual,
                    Status = status,
                    SortNo = i + 1,
                    ScenarioCode = scenario,
                    DataSource = "SEED",
                    TenantId = 1,
                    FactoryId = 1,
                    CreatedAt = S8OrderFlowDataset.CreatedAt,
                    UpdatedAt = null,
                    IsDeleted = false,
                };
            }
        }
    }
}