using Admin.NET.Plugin.AiDOP.Supply;

namespace Admin.NET.Plugin.AiDOP.MaterialWarehouse.InventoryPosting.Numbering;

/// <summary>
/// 生产取号 provider：复用既有 <see cref="NumberRuleService"/>（NbrControl 规则行 FOR UPDATE + NbrDayInfo 计数器读改写，
/// 生产已用于 M8/PR 取号；规避 PurOrdNumberGenerator 的首单 gap 重号缺陷）。委托其「在既有事务内」取号方法，
/// 以便与 Phase 5 库存过账写库同事务。
///
/// ⚠️ Phase 4B（未在本轮实库验证）：使用前需先在 aidopdev 播种对应 NbrControl 规则行（NbrType=ruleCode）。
/// 目标库口径已确认 = aidopdev（ConfigId 1300000000001）。**不得声称跨实例实证通过**，待 Phase 4B 补真实并发验证。
/// </summary>
public sealed class NumberRuleServiceBusinessNumberProvider : IBusinessNumberProvider, ITransient
{
    private readonly NumberRuleService _numberRuleService;

    public NumberRuleServiceBusinessNumberProvider(NumberRuleService numberRuleService)
    {
        _numberRuleService = numberRuleService;
    }

    /// <summary>在调用方既有事务内取号（与库存过账写库同事务，异常整体回滚）。</summary>
    public Task<IReadOnlyList<string>> NextBatchAsync(string ruleCode, string domain, int count, string operatorNo)
        => _numberRuleService.NextBatchInCurrentTransactionAsync(ruleCode, domain, count, operatorNo);
}