#!/bin/bash
# Clean import of production data using only INSERT statements
# This avoids schema conflicts

echo "=========================================="
echo "Production Data Import (Clean)"
echo "Date: 2025-11-13"
echo "=========================================="
echo ""

MYSQL_CMD="docker exec -i dev-mysql mysql -u root -prootpassword shopdb"

echo "Step 1: Creating backup tables..."
$MYSQL_CMD <<'EOF'
DROP TABLE IF EXISTS `notifications_backup_20251113`;
CREATE TABLE `notifications_backup_20251113` LIKE `notifications`;
INSERT INTO `notifications_backup_20251113` SELECT * FROM `notifications`;

DROP TABLE IF EXISTS `notificationtypes_backup_20251113`;
CREATE TABLE `notificationtypes_backup_20251113` LIKE `notificationtypes`;
INSERT INTO `notificationtypes_backup_20251113` SELECT * FROM `notificationtypes`;

DROP TABLE IF EXISTS `printers_backup_20251113`;
CREATE TABLE `printers_backup_20251113` LIKE `printers`;
INSERT INTO `printers_backup_20251113` SELECT * FROM `printers`;

DROP TABLE IF EXISTS `knowledgebase_backup_20251113`;
CREATE TABLE `knowledgebase_backup_20251113` LIKE `knowledgebase`;
INSERT INTO `knowledgebase_backup_20251113` SELECT * FROM `knowledgebase`;

SELECT 'Backup tables created' AS status;
EOF

echo ""
echo "Step 2: Showing current counts..."
$MYSQL_CMD <<'EOF'
SELECT '=== BEFORE IMPORT ===' AS '';
SELECT
    (SELECT COUNT(*) FROM notifications) AS notifications_before,
    (SELECT COUNT(*) FROM notificationtypes) AS notificationtypes_before,
    (SELECT COUNT(*) FROM printers) AS printers_before,
    (SELECT COUNT(*) FROM knowledgebase) AS knowledgebase_before;
EOF

echo ""
echo "Step 3: Clearing existing data and importing notification types..."
$MYSQL_CMD <<'EOF'
SET FOREIGN_KEY_CHECKS = 0;
DELETE FROM notifications;
DELETE FROM notificationtypes;
SET FOREIGN_KEY_CHECKS = 1;
EOF
cat /home/camp/projects/windows/shopdb/sql/prod_notificationtypes_inserts.sql | $MYSQL_CMD 2>&1 | grep -E "status|ERROR" || echo "  ✓ Notification types imported"

echo ""
echo "Step 4: Importing notifications..."
cat /home/camp/projects/windows/shopdb/sql/prod_notifications_inserts.sql | $MYSQL_CMD 2>&1 | grep -E "status|ERROR" || echo "  ✓ Notifications imported"

echo ""
echo "Step 5: Importing printers..."
$MYSQL_CMD <<'EOF'
DELETE FROM printers;
EOF
cat /home/camp/projects/windows/shopdb/sql/prod_printers_inserts.sql | $MYSQL_CMD 2>&1 | grep -E "status|ERROR" || echo "  ✓ Printers imported"

echo ""
echo "Step 6: Importing knowledgebase..."
$MYSQL_CMD <<'EOF'
DELETE FROM knowledgebase;
EOF
cat /home/camp/projects/windows/shopdb/sql/prod_knowledgebase_inserts.sql | $MYSQL_CMD 2>&1 | grep -E "status|ERROR" || echo "  ✓ Knowledgebase imported"

echo ""
echo "Step 7: Verifying imported data..."
$MYSQL_CMD <<'EOF'
SELECT '=== AFTER IMPORT ===' AS '';
SELECT
    (SELECT COUNT(*) FROM notifications) AS notifications_after,
    (SELECT COUNT(*) FROM notificationtypes) AS notificationtypes_after,
    (SELECT COUNT(*) FROM printers) AS printers_after,
    (SELECT COUNT(*) FROM knowledgebase) AS knowledgebase_after;
EOF

echo ""
echo "Step 8: Data Comparison..."
$MYSQL_CMD <<'EOF'
SELECT '=== Import Summary ===' AS '';
SELECT
    'Notifications' AS table_name,
    (SELECT COUNT(*) FROM notifications_backup_20251113) AS before_count,
    (SELECT COUNT(*) FROM notifications) AS after_count,
    (SELECT COUNT(*) FROM notifications) - (SELECT COUNT(*) FROM notifications_backup_20251113) AS difference;

SELECT
    'Notification Types' AS table_name,
    (SELECT COUNT(*) FROM notificationtypes_backup_20251113) AS before_count,
    (SELECT COUNT(*) FROM notificationtypes) AS after_count,
    (SELECT COUNT(*) FROM notificationtypes) - (SELECT COUNT(*) FROM notificationtypes_backup_20251113) AS difference;

SELECT
    'Printers' AS table_name,
    (SELECT COUNT(*) FROM printers_backup_20251113) AS before_count,
    (SELECT COUNT(*) FROM printers) AS after_count,
    (SELECT COUNT(*) FROM printers) - (SELECT COUNT(*) FROM printers_backup_20251113) AS difference;

SELECT
    'Knowledgebase' AS table_name,
    (SELECT COUNT(*) FROM knowledgebase_backup_20251113) AS before_count,
    (SELECT COUNT(*) FROM knowledgebase) AS after_count,
    (SELECT COUNT(*) FROM knowledgebase) - (SELECT COUNT(*) FROM knowledgebase_backup_20251113) AS difference;
EOF

echo ""
echo "Step 9: Sample data verification..."
$MYSQL_CMD <<'EOF'
SELECT '=== Notification Types ===' AS '';
SELECT notificationtypeid, typename, typedescription, typecolor
FROM notificationtypes
ORDER BY notificationtypeid;

SELECT '=== Recent Active Notifications (Top 5) ===' AS '';
SELECT notificationid, notificationtypeid, notification, DATE_FORMAT(starttime, '%Y-%m-%d %H:%i') AS start, isactive
FROM notifications
WHERE isactive = 1
ORDER BY starttime DESC
LIMIT 5;

SELECT '=== Active Printers (Top 10) ===' AS '';
SELECT printerid, printerwindowsname, ipaddress, isactive
FROM printers
WHERE isactive = 1
LIMIT 10;

SELECT '=== Top Knowledge Base Articles ===' AS '';
SELECT linkid, LEFT(shortdescription, 70) AS description, clicks
FROM knowledgebase
WHERE isactive = 1
ORDER BY clicks DESC
LIMIT 10;
EOF

echo ""
echo "=========================================="
echo "✓ IMPORT COMPLETE!"
echo "=========================================="
echo ""
echo "Backup tables saved with _backup_20251113 suffix"
echo ""
echo "To rollback, run:"
echo "  bash /home/camp/projects/windows/shopdb/sql/rollback_prod_import.sh"
echo ""