WITH DesiredLanes AS (
    SELECT lane_number
    FROM (
        SELECT 101 + n AS lane_number
        FROM (
            SELECT a.N + b.N * 10 AS n
            FROM (SELECT 0 AS N UNION SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4 UNION 
                         SELECT 5 UNION SELECT 6 UNION SELECT 7 UNION SELECT 8 UNION SELECT 9) a,
                 (SELECT 0 AS N UNION SELECT 1 UNION SELECT 2) b
        ) numbers
        WHERE n <= 29  -- 101 to 130
    ) lanes
    WHERE lane_number NOT IN (102, 104, 106)  -- exclude these
),
AlarmData AS (
    SELECT DISTINCT
        ae.id AS record_id,
        ae.eventid AS event_uuid,
        ae.source,
        ae.eventtime AS active_time,
        (SELECT MIN(eventtime) 
         FROM alarm_events ae2 
         WHERE ae2.eventid = ae.eventid 
         AND ae2.eventtype = 1 
         AND ae2.eventtime >= ae.eventtime
        ) AS clear_time
    FROM alarm_events ae
    WHERE 
        ae.eventtime BETWEEN :startDate AND :endDate
        AND ae.eventtype = 0
        AND (ae.source LIKE '%Chute%' OR ae.source LIKE '%ChuteStatus%')
),
LaneMapping AS (
    SELECT 
        id AS record_id,
        strvalue AS tag_value,
        CASE 
            WHEN strvalue LIKE '%Chute[%' THEN 
                CAST(SUBSTRING(strvalue, LOCATE('Chute[', strvalue) + 6, 
                       LOCATE(']', strvalue, LOCATE('Chute[', strvalue)) - LOCATE('Chute[', strvalue) - 6) AS UNSIGNED)
            WHEN strvalue LIKE '%Chute[_%' THEN 
                CAST(SUBSTRING(strvalue, LOCATE('Chute_', strvalue) + 6) AS UNSIGNED)
            WHEN strvalue LIKE '%Chute%' THEN 
                CAST(REGEXP_SUBSTR(strvalue, '[0-9]+') AS UNSIGNED)
            ELSE NULL
        END AS plc_index,
        CASE 
            WHEN strvalue LIKE '%Chute[%' THEN 
                CASE 
                    WHEN CAST(SUBSTRING(strvalue, LOCATE('Chute[', strvalue) + 6, 
                              LOCATE(']', strvalue, LOCATE('Chute[', strvalue)) - LOCATE('Chute[', strvalue) - 6) AS UNSIGNED) BETWEEN 1 AND 30 
                        THEN 101 + (CAST(SUBSTRING(strvalue, LOCATE('Chute[', strvalue) + 6, 
                                   LOCATE(']', strvalue, LOCATE('Chute[', strvalue)) - LOCATE('Chute[', strvalue) - 6) AS UNSIGNED) - 1)
                    WHEN CAST(SUBSTRING(strvalue, LOCATE('Chute[', strvalue) + 6, 
                              LOCATE(']', strvalue, LOCATE('Chute[', strvalue)) - LOCATE('Chute[', strvalue) - 6) AS UNSIGNED) BETWEEN 31 AND 60 
                        THEN 201 + (CAST(SUBSTRING(strvalue, LOCATE('Chute[', strvalue) + 6, 
                                   LOCATE(']', strvalue, LOCATE('Chute[', strvalue)) - LOCATE('Chute[', strvalue) - 6) AS UNSIGNED) - 31)
                    ELSE NULL
                END
            WHEN strvalue LIKE '%Chute[_%' THEN 
                CASE 
                    WHEN CAST(SUBSTRING(strvalue, LOCATE('Chute_', strvalue) + 6) AS UNSIGNED) BETWEEN 1 AND 30 
                        THEN 101 + (CAST(SUBSTRING(strvalue, LOCATE('Chute_', strvalue) + 6) AS UNSIGNED) - 1)
                    WHEN CAST(SUBSTRING(strvalue, LOCATE('Chute_', strvalue) + 6) AS UNSIGNED) BETWEEN 31 AND 60 
                        THEN 201 + (CAST(SUBSTRING(strvalue, LOCATE('Chute_', strvalue) + 6) AS UNSIGNED) - 31)
                    ELSE NULL
                END
            WHEN strvalue LIKE '%Chute%' THEN 
                CASE 
                    WHEN CAST(REGEXP_SUBSTR(strvalue, '[0-9]+') AS UNSIGNED) BETWEEN 1 AND 30 
                        THEN 101 + (CAST(REGEXP_SUBSTR(strvalue, '[0-9]+') AS UNSIGNED) - 1)
                    WHEN CAST(REGEXP_SUBSTR(strvalue, '[0-9]+') AS UNSIGNED) BETWEEN 31 AND 60 
                        THEN 201 + (CAST(REGEXP_SUBSTR(strvalue, '[0-9]+') AS UNSIGNED) - 31)
                    ELSE NULL
                END
            ELSE NULL
        END AS lane_number
    FROM alarm_event_data
    WHERE propname = 'Tag' AND strvalue LIKE '%Chute%'
),
JamEvents AS (
    SELECT DISTINCT
        lm.lane_number,
        ad.event_uuid,
        ad.active_time,
        ad.clear_time
    FROM LaneMapping lm
    INNER JOIN AlarmData ad ON lm.record_id = ad.record_id
    INNER JOIN alarm_event_data aed ON ad.record_id = aed.id
    WHERE aed.propname = 'Jam' AND aed.strvalue = '1'
),
FullEvents AS (
    SELECT DISTINCT
        lm.lane_number,
        ad.event_uuid,
        ad.active_time,
        ad.clear_time
    FROM LaneMapping lm
    INNER JOIN AlarmData ad ON lm.record_id = ad.record_id
    INNER JOIN alarm_event_data aed ON ad.record_id = aed.id
    WHERE aed.propname = 'Full' AND aed.strvalue = '1'
),
Aggregated AS (
    SELECT 
        CONCAT('S03_', dl.lane_number, 'CH') AS lane,
        COALESCE(j.jam_count, 0) AS jam_count,
        COALESCE(f.full_count, 0) AS full_count,
        COALESCE(j.jam_duration_seconds, 0) AS jam_duration_seconds,
        COALESCE(f.full_duration_seconds, 0) AS full_duration_seconds
    FROM DesiredLanes dl
    LEFT JOIN (
        SELECT 
            lane_number,
            COUNT(DISTINCT event_uuid) AS jam_count,
            SUM(TIMESTAMPDIFF(SECOND, active_time, COALESCE(clear_time, NOW()))) AS jam_duration_seconds
        FROM JamEvents
        GROUP BY lane_number
    ) j ON dl.lane_number = j.lane_number
    LEFT JOIN (
        SELECT 
            lane_number,
            COUNT(DISTINCT event_uuid) AS full_count,
            SUM(TIMESTAMPDIFF(SECOND, active_time, COALESCE(clear_time, NOW()))) AS full_duration_seconds
        FROM FullEvents
        GROUP BY lane_number
    ) f ON dl.lane_number = f.lane_number
)
SELECT 
    lane AS Lane,
    jam_count AS JamCount,
    full_count AS FullCount,
    COALESCE(SEC_TO_TIME(jam_duration_seconds), '00:00:00') AS JamDuration,
    COALESCE(SEC_TO_TIME(full_duration_seconds), '00:00:00') AS FullDuration
FROM Aggregated
ORDER BY lane;