-- 仅为测试库中的赛事“59”补齐正式成绩，用于工作台和排名大屏调试。
-- 只插入尚无有效成绩的出场记录；不修改裁判评分单及已有成绩。
SET XACT_ABORT ON;
SET NOCOUNT ON;

BEGIN TRY
    BEGIN TRANSACTION;

    DECLARE @EventId bigint = 491967903178757;
    IF DB_NAME() <> N'EventServerDB_QA'
        THROW 51000, N'仅允许在 EventServerDB_QA 执行', 1;
    IF NOT EXISTS (SELECT 1 FROM dbo.EventInfo WHERE Id = @EventId AND EventName = N'59' AND DeleteMark = 0)
        THROW 51001, N'目标赛事不存在或名称不符', 1;

    DECLARE @EntryCount int = (
        SELECT COUNT(*) FROM dbo.EventSessionEntry e
        JOIN dbo.EventSession s ON s.Id = e.SessionId
        WHERE s.EventId = @EventId AND s.DeleteMark = 0 AND e.DeleteMark = 0
    );
    IF @EntryCount <> 10
        THROW 51002, N'赛事出场人数已变化，请先复核脚本', 1;

    -- 与应用相同的 2023-01-01 UTC 基准和 12 位尾段；预留调试专用 worker 63。
    DECLARE @IdBase bigint = DATEDIFF_BIG(millisecond, '2023-01-01T00:00:00', SYSUTCDATETIME()) * 4096 + 63 * 64;

    ;WITH OrderedEntries AS (
        SELECT e.Id AS EntryId, e.SessionId, s.EventProjectId, s.ScoreRuleId,
               e.ParticipantName, e.GroupName, e.ParticipationRecordId,
               ROW_NUMBER() OVER (PARTITION BY s.EventProjectId, e.GroupName ORDER BY s.CreatedTime, s.Id, e.PlayOrder, e.Id) AS GroupRank,
               s.CreatedTime AS SessionCreatedTime, s.Id AS SessionOrderId, e.PlayOrder
        FROM dbo.EventSessionEntry e
        JOIN dbo.EventSession s ON s.Id = e.SessionId AND s.EventId = @EventId AND s.DeleteMark = 0
        WHERE e.DeleteMark = 0 AND e.IsVoided = 0
    ), Missing AS (
        SELECT o.*, ROW_NUMBER() OVER (ORDER BY o.SessionCreatedTime, o.SessionOrderId, o.PlayOrder, o.EntryId) AS SeedNo
        FROM OrderedEntries o
        WHERE NOT EXISTS (SELECT 1 FROM dbo.EventResult r WHERE r.SessionEntryId = o.EntryId AND r.DeleteMark = 0)
    ), Factors AS (
        SELECT m.*, CAST(9.75 - (m.GroupRank - 1) * 0.60 AS decimal(18,4)) AS D,
               CAST(0.64 - (m.GroupRank - 1) * 0.02 AS decimal(18,4)) AS P,
               CAST(0.97 - (m.GroupRank - 1) * 0.01 AS decimal(18,4)) AS Q,
               CAST(0.08 + (m.GroupRank - 1) * 0.02 AS decimal(18,4)) AS Deduction
        FROM Missing m
    )
    SELECT f.*, ep.ProjectId, sr.RuleVersion,
           CAST(ROUND(f.D * (1 + f.P) * f.Q * (1 - f.Deduction), 2) AS decimal(18,2)) AS FinalScore,
           @IdBase + f.SeedNo AS ResultId,
           @IdBase + 32 + f.SeedNo AS VersionId
    INTO #Seed FROM Factors f
    JOIN dbo.EventProject ep ON ep.Id = f.EventProjectId
    JOIN dbo.ScoreRule sr ON sr.Id = f.ScoreRuleId;

    IF (SELECT COUNT(*) FROM #Seed) > 10
        THROW 51003, N'待补成绩数量异常', 1;
    IF EXISTS (SELECT 1 FROM #Seed WHERE D <= 0 OR P < 0 OR Q <= 0 OR Deduction >= 1)
        THROW 51004, N'模拟成绩因子超出允许范围', 1;
    IF EXISTS (SELECT 1 FROM dbo.EventResult WHERE Id IN (SELECT ResultId FROM #Seed))
        OR EXISTS (SELECT 1 FROM dbo.EventResultVersion WHERE Id IN (SELECT VersionId FROM #Seed))
        THROW 51005, N'生成的主键发生冲突，请重试', 1;

    INSERT dbo.EventResult (
        Id, ParticipationRecordId, RegistrationId, RegistrationPersonId, EventId, ProjectId,
        ParticipantName, GroupName, Score, Rank, AwardLevel, AwardStatus, CreatedTime,
        ProjectTypeName, DeleteMark, CreatedUserId, Status, SessionId, SessionEntryId,
        DifficultyScore, PerformanceScore, RequiredScore, DeductionScore, TotalScore,
        IsDisqualified, ResultStatus, ResultVersion, CalculationJson
    )
    SELECT ResultId, COALESCE(ParticipationRecordId, 0), 0, 0, @EventId, ProjectId,
           ParticipantName, GroupName, CONVERT(varchar(32), FinalScore), GroupRank, 0, 0, GETDATE(),
           N'个人花样', 0, 0, 0, SessionId, EntryId,
           D, P, Q, Deduction, FinalScore, 0, 20, 1,
           CONCAT('{"ruleType":"FREESTYLE_SINGLE","totalMode":"factor","formula":"D × (1 + P) × Q × M","scoreDecimals":2,"debugSeed":true,"totalScore":',
                  CONVERT(varchar(32), FinalScore), ',"factors":{"d":', CONVERT(varchar(32), D),
                  ',"p":', CONVERT(varchar(32), P), ',"q":', CONVERT(varchar(32), Q),
                  ',"m":', CONVERT(varchar(32), CAST(1 - Deduction AS decimal(18,4))), '}}')
    FROM #Seed;

    INSERT dbo.EventResultVersion (
        Id, EventResultId, EventId, SessionEntryId, ResultVersion,
        DifficultyScore, PerformanceScore, RequiredScore, DeductionScore, TotalScore, Rank,
        IsDisqualified, ResultStatus, SourceType, ScoreRuleId, RuleVersion, CalculationJson,
        Remark, DeleteMark, CreatedUserId, CreatedTime
    )
    SELECT VersionId, ResultId, @EventId, EntryId, 1,
           D, P, Q, Deduction, FinalScore, GroupRank,
           0, 20, 0, ScoreRuleId, RuleVersion,
           CONCAT('{"ruleType":"FREESTYLE_SINGLE","totalMode":"factor","formula":"D × (1 + P) × Q × M","scoreDecimals":2,"debugSeed":true,"totalScore":',
                  CONVERT(varchar(32), FinalScore), ',"factors":{"d":', CONVERT(varchar(32), D),
                  ',"p":', CONVERT(varchar(32), P), ',"q":', CONVERT(varchar(32), Q),
                  ',"m":', CONVERT(varchar(32), CAST(1 - Deduction AS decimal(18,4))), '}}'),
           N'仅供调试的模拟成绩', 0, 0, SYSDATETIME()
    FROM #Seed;

    SELECT COUNT(*) AS InsertedResults FROM #Seed;
    COMMIT TRANSACTION;
END TRY
BEGIN CATCH
    IF @@TRANCOUNT > 0 ROLLBACK TRANSACTION;
    THROW;
END CATCH;