using Admin.NET.Plugin.AiDOP.MaterialWarehouse.InventoryPosting.Inventory;

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

/// <summary>
/// IQC 收货**外层工作单元**（Phase 6B：C2 拥有唯一外层事务）。C6 与 C5 使用同一事务；
/// **C5 不自行 Commit**，由外层统一 Commit/Rollback。对齐 Phase 6A：C1 BEGIN … CheckInv→C6→C5 … COMMIT。
///
/// 生命周期：Create → BeginAndLock(BeginTran + 库存行 FOR UPDATE + 锁内快照) → [守卫] →
///   WritePurchaseReceipt(C6) → WriteInventory(C5,同事务不提交) → [下游] → Commit / Rollback。
/// </summary>
public interface IIqcReceiptUnitOfWork : IAsyncDisposable
{
    /// <summary>开外层事务并锁定库存自然键，返回锁内变动前快照（守卫与 C5 据此）。</summary>
    Task<InventoryContext> BeginAndLockAsync(IReadOnlyList<InventoryTransactionCommand> invCmds);

    /// <summary>仅开外层事务（无库存锁/加载）——供 MRB 挑选等「任务-only」路径用。</summary>
    Task BeginAsync(long tenantId, string domainCode);

    /// <summary>C6：写采购收货回写（DOP shadow，同一事务）。</summary>
    Task WritePurchaseReceiptAsync(PurchaseReceiptWriteback c6);

    /// <summary>C5：写库存过账集（同一事务，**不提交**）。</summary>
    Task WriteInventoryAsync(InventoryWriteSet writeSet);

    /// <summary>C7：写移动任务（DOP shadow，同一事务，**不提交**）。</summary>
    Task WriteMobileTaskAsync(MobileTaskCommand task);

    /// <summary>
    /// 完成锚（Phase 7C）：写 `ado_iqc_posting_completion`（DOP shadow，同一事务，**不提交**），
    /// 作为业务事务已完整提交的权威证据。**须在 C6/C5/C7 之后、Commit 之前调用**——与业务写同成同败。
    /// </summary>
    Task WriteCompletionAsync(IqcCompletionMarker marker);

    Task CommitAsync();

    Task RollbackAsync();
}

public interface IIqcReceiptUnitOfWorkFactory
{
    IIqcReceiptUnitOfWork Create();
}