namespace Admin.NET.Plugin.AiDOP.DataPlatform.S1Refresh;

/// <summary>S1 全量重算不可为空的租户/工厂作用域。</summary>
public sealed record S1MdpRunScope(long TenantId, long FactoryId)
{
    public static S1MdpRunScope Create(long tenantId, long factoryId)
    {
        if (tenantId <= 0)
            throw new InvalidOperationException("S1 全量重算必须指定有效 tenantId，禁止 tenantId=0");
        if (factoryId <= 0)
            throw new InvalidOperationException("S1 全量重算必须指定有效 factoryId");
        if (factoryId == tenantId)
            throw new InvalidOperationException("S1 全量重算的 factoryId 不能等于 tenantId");
        return new S1MdpRunScope(tenantId, factoryId);
    }

    public string LockName => $"S1_MDP_FULL:{TenantId}:{FactoryId}";

    public string ScopeKey => $"{TenantId}:{FactoryId}";
}

public static class S1MdpRebuildStage
{
    public const string Queued = "QUEUED";
    public const string AcquiringLock = "ACQUIRING_LOCK";
    public const string Preparing = "PREPARING";
    public const string Staging = "STAGING";
    public const string Standard = "STANDARD";
    public const string Dwd = "DWD";
    public const string Kpi = "KPI";
    public const string Atomic = "ATOMIC";
    public const string Finalizing = "FINALIZING";
    public const string Success = "SUCCESS";
    public const string Failed = "FAILED";
    public const string Cancelled = "CANCELLED";

    public const int StageTotal = 5;

    public static int ToStageIndex(string stage) => stage switch
    {
        Staging => 1,
        Standard => 2,
        Dwd => 3,
        Kpi => 4,
        Atomic or Finalizing or Success => 5,
        _ => 0
    };

    public static string ToChinese(string? stage) => stage switch
    {
        Queued => "排队中",
        AcquiringLock => "等待资源",
        Preparing => "准备运行环境",
        Staging => "拉取源数据",
        Standard => "标准化数据",
        Dwd => "生成 DWD 明细",
        Kpi => "重算 KPI",
        Atomic => "重建原子数据",
        Finalizing => "收尾",
        Success => "已完成",
        Failed => "失败",
        Cancelled => "已取消",
        _ => stage ?? ""
    };
}

public sealed record S1MdpProgressUpdate(
    string Stage,
    int StageIndex,
    int ProgressPercent,
    string Message,
    int? Rows = null,
    string? CompletedStage = null);

public sealed class S1MdpScopeRow
{
    public long TenantId { get; set; }
    public long FactoryId { get; set; }
}