CREATE OR REPLACE PROCEDURE public."Hr_S_PerformanceReviewRecalc"(
    p_ReviewId uuid
)
LANGUAGE plpgsql
AS $$
BEGIN
    IF p_ReviewId IS NULL THEN
        RETURN;
    END IF;

    -- Gerçekleşme %: Artan hedefte Gerçekleşen/Hedef, Azalan hedefte Hedef/Gerçekleşen; 0–150'ye kırpılır.
    -- Azalan hedefte sıfır gerçekleşme hedefin tamamen tutturulduğu anlamına gelir, tavan verilir.
    UPDATE "Hr_T_PerformanceGoal" g
    SET "AchievementRate" = (
        SELECT CASE
                WHEN x.rate IS NULL THEN NULL
                WHEN x.rate > 150 THEN 150
                WHEN x.rate < 0 THEN 0
                ELSE x.rate
            END
        FROM (SELECT CAST(CASE
                WHEN g."ActualValue" IS NULL THEN NULL
                WHEN g."Direction" = 'Decreasing' AND g."ActualValue" <= 0 THEN 150
                WHEN g."Direction" = 'Decreasing' THEN g."TargetValue" / g."ActualValue" * 100
                ELSE g."ActualValue" / g."TargetValue" * 100
            END AS numeric(18, 2)) AS rate) x)
    WHERE g."ReviewId" = p_ReviewId AND g."IsDeleted" = FALSE;

    -- Yetkinlik puanı yöneticinin seçtiği seviyenin Progress değeridir.
    UPDATE "Hr_T_PerformanceCompetency" c
    SET "Score" = (
        SELECT l."Progress"
        FROM "Hr_T_SkillLevel" l
        WHERE l."Id" = c."ManagerLevelId" AND l."IsDeleted" = FALSE)
    WHERE c."ReviewId" = p_ReviewId AND c."IsDeleted" = FALSE;

    UPDATE "Hr_T_PerformanceFeedback" f
    SET "Score" = (
        SELECT CAST(AVG(CAST(l."Progress" AS numeric(9, 2))) AS numeric(6, 2))
        FROM "Hr_T_PerformanceFeedbackScore" s
        INNER JOIN "Hr_T_SkillLevel" l ON l."Id" = s."LevelId" AND l."IsDeleted" = FALSE
        WHERE s."FeedbackId" = f."Id" AND s."IsDeleted" = FALSE)
    WHERE f."ReviewId" = p_ReviewId AND f."IsDeleted" = FALSE;

    UPDATE "Hr_T_PerformanceReview" rv
    SET "GoalScore" = s.goal_score,
        "CompetencyScore" = s.competency_score,
        "Feedback360Score" = s.feedback_score,
        "OverallScore" = CASE
            WHEN s.goal_score IS NULL AND s.competency_score IS NULL THEN NULL
            ELSE CAST((COALESCE(s.goal_score, 0) * s.goal_weight + COALESCE(s.competency_score, 0) * s.competency_weight) / 100 AS numeric(6, 2))
        END
    FROM (
        SELECT r."Id",
               p."GoalWeight" AS goal_weight,
               p."CompetencyWeight" AS competency_weight,
               (SELECT CASE WHEN COUNT(*) = 0 THEN NULL
                            ELSE CAST(SUM(COALESCE(g."AchievementRate", 0) * g."Weight") / 100 AS numeric(6, 2)) END
                FROM "Hr_T_PerformanceGoal" g
                WHERE g."ReviewId" = r."Id" AND g."IsDeleted" = FALSE) AS goal_score,
               (SELECT CAST(AVG(c."Score") AS numeric(6, 2))
                FROM "Hr_T_PerformanceCompetency" c
                WHERE c."ReviewId" = r."Id" AND c."IsDeleted" = FALSE AND c."Score" IS NOT NULL) AS competency_score,
               (SELECT CAST(AVG(f."Score") AS numeric(6, 2))
                FROM "Hr_T_PerformanceFeedback" f
                WHERE f."ReviewId" = r."Id" AND f."IsDeleted" = FALSE AND f."Status" = 'Submitted' AND f."Score" IS NOT NULL) AS feedback_score
        FROM "Hr_T_PerformanceReview" r
        INNER JOIN "Hr_T_PerformancePeriod" p ON p."Id" = r."PeriodId"
        WHERE r."Id" = p_ReviewId
    ) s
    WHERE rv."Id" = s."Id";

    -- Derece kalibre puandan, yoksa genel puandan; aralık alt sınırı dahil, üst sınırı hariçtir.
    UPDATE "Hr_T_PerformanceReview" rv
    SET "RatingId" = (
        SELECT rt."Id"
        FROM "Hr_T_PerformanceRating" rt
        WHERE rt."IsDeleted" = FALSE AND rt."IsActive" = TRUE
          AND (rt."TenantId" = rv."TenantId" OR (rt."TenantId" IS NULL AND rv."TenantId" IS NULL))
          AND COALESCE(rv."CalibratedScore", rv."OverallScore") >= rt."MinScore"
          AND COALESCE(rv."CalibratedScore", rv."OverallScore") < rt."MaxScore"
        ORDER BY rt."Level" DESC
        LIMIT 1)
    WHERE rv."Id" = p_ReviewId;
END
$$;