using Admin.NET.Plugin.AiDOP.Entity.DataPlatform;

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

/// <summary>热回读联调：手工登记 / 立即轮询。</summary>
[ApiDescriptionSettings(Order = 329, Description = "MDP 热回读运维")]
[Route("api/aidop/mdp-hot-watch")]
[AllowAnonymous]
[NonUnify]
public class MdpHotWatchAdminService : IDynamicApiController, ITransient
{
    private readonly MdpHotWatchService _hotWatch;
    private readonly ISqlSugarClient _db;

    public MdpHotWatchAdminService(MdpHotWatchService hotWatch, ISqlSugarClient db)
    {
        _hotWatch = hotWatch;
        _db = db;
    }

    public sealed class EnrollWorkOrderInput
    {
        public string WorkOrd { get; set; } = "";
        public string? Domain { get; set; }
        public long TenantId { get; set; }
    }

    [DisplayName("登记工单热回读")]
    [HttpPost("enroll-work-order")]
    public async Task<object> EnrollWorkOrder([FromBody] EnrollWorkOrderInput input, CancellationToken ct = default)
    {
        if (input == null || string.IsNullOrWhiteSpace(input.WorkOrd))
            throw Oops.Oh("WorkOrd 不能为空");
        var domain = string.IsNullOrWhiteSpace(input.Domain) ? "8010" : input.Domain.Trim();
        await _hotWatch.EnrollAsync(
            "WORK_ORDER",
            input.WorkOrd.Trim(),
            domain,
            new[] { "WorkOrdMaster", "WorkOrdRouting", "PeriodSequenceDet" },
            input.TenantId,
            ct: ct);
        return new { ok = true, workOrd = input.WorkOrd.Trim(), domain };
    }

    [DisplayName("热回读轮询一次")]
    [HttpPost("poll-once")]
    public async Task<object> PollOnce([FromQuery] int take = 100, CancellationToken ct = default)
    {
        var (polled, changed, terminated) = await _hotWatch.PollOnceAsync(take <= 0 ? 100 : take, ct);
        return new { ok = true, polled, changed, terminated };
    }

    public sealed class ForceRepollInput
    {
        public string BizKey { get; set; } = "";
        public string? BizType { get; set; }
    }

    /// <summary>清空快照哈希，下一轮 poll 必走变更写回（联调）。</summary>
    [DisplayName("强制重读业务键")]
    [HttpPost("force-repoll")]
    public async Task<object> ForceRepoll([FromBody] ForceRepollInput input, CancellationToken ct = default)
    {
        if (input == null || string.IsNullOrWhiteSpace(input.BizKey))
            throw Oops.Oh("BizKey 不能为空");
        var key = input.BizKey.Trim();
        var type = string.IsNullOrWhiteSpace(input.BizType) ? null : input.BizType.Trim();

        var q = _db.Queryable<AdoMdpHotWatch>().Where(x => x.BizKey == key && x.Status == 0);
        if (!string.IsNullOrWhiteSpace(type))
            q = q.Where(x => x.BizType == type);

        var rows = await q.ToListAsync(ct);
        foreach (var w in rows)
        {
            w.LastSnapshotHash = null;
            w.UpdateTime = DateTime.Now;
            await _db.Updateable(w)
                .UpdateColumns(x => new { x.LastSnapshotHash, x.UpdateTime })
                .ExecuteCommandAsync(ct);
        }

        var (polled, changed, terminated) = await _hotWatch.PollOnceAsync(Math.Max(100, rows.Count), ct);
        return new { ok = true, cleared = rows.Count, polled, changed, terminated };
    }
}