-- Import Production Data into Development Database
-- Date: 2025-11-13
-- Purpose: Import notifications, notificationtypes, printers, and knowledgebase from production backup
-- Source: database-backup-11-13-25-eod.sql (extracted via extract_prod_data.sh)
--
-- IMPORTANT: This script will:
-- 1. Backup existing dev data to temporary tables
-- 2. Clear and import notification types first (lookup table)
-- 3. Import notifications with proper foreign key references
-- 4. Import printers (preserving any dev-specific test data if needed)
-- 5. Import knowledgebase articles
-- 6. Provide rollback capability via backup tables

USE shopdb;

-- ==============================================================================
-- STEP 1: Create backup tables for rollback capability
-- ==============================================================================

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;

-- ==============================================================================
-- STEP 2: Show current counts (before import)
-- ==============================================================================

SELECT 'Current Data Counts (BEFORE import):' AS info;
SELECT
    (SELECT COUNT(*) FROM notifications) AS notifications_count,
    (SELECT COUNT(*) FROM notificationtypes) AS notificationtypes_count,
    (SELECT COUNT(*) FROM printers) AS printers_count,
    (SELECT COUNT(*) FROM knowledgebase) AS knowledgebase_count;

-- ==============================================================================
-- STEP 3: Import Notification Types (lookup table, import first)
-- ==============================================================================

-- Temporarily disable foreign key checks
SET FOREIGN_KEY_CHECKS = 0;

-- Clear existing notification types
DELETE FROM `notificationtypes`;

-- Import from production
-- Note: The extracted file contains the INSERT statements
-- We'll run this via source command

SELECT 'Ready to import notificationtypes from prod_notificationtypes.sql' AS status;
-- SOURCE /home/camp/projects/windows/shopdb/sql/prod_notificationtypes.sql

-- ==============================================================================
-- STEP 4: Import Notifications
-- ==============================================================================

-- Clear existing notifications
DELETE FROM `notifications`;

-- Import from production
SELECT 'Ready to import notifications from prod_notifications.sql' AS status;
-- SOURCE /home/camp/projects/windows/shopdb/sql/prod_notifications.sql

-- ==============================================================================
-- STEP 5: Import Printers
-- ==============================================================================

-- Clear existing printers
DELETE FROM `printers`;

-- Import from production
SELECT 'Ready to import printers from prod_printers.sql' AS status;
-- SOURCE /home/camp/projects/windows/shopdb/sql/prod_printers.sql

-- ==============================================================================
-- STEP 6: Import Knowledgebase
-- ==============================================================================

-- Clear existing knowledgebase
DELETE FROM `knowledgebase`;

-- Import from production
SELECT 'Ready to import knowledgebase from prod_knowledgebase.sql' AS status;
-- SOURCE /home/camp/projects/windows/shopdb/sql/prod_knowledgebase.sql

-- Re-enable foreign key checks
SET FOREIGN_KEY_CHECKS = 1;

-- ==============================================================================
-- STEP 7: Verify imported data
-- ==============================================================================

SELECT 'Import Complete - New Data Counts:' AS info;
SELECT
    (SELECT COUNT(*) FROM notifications) AS notifications_count,
    (SELECT COUNT(*) FROM notificationtypes) AS notificationtypes_count,
    (SELECT COUNT(*) FROM printers) AS printers_count,
    (SELECT COUNT(*) FROM knowledgebase) AS knowledgebase_count;

-- Show sample data from each table
SELECT 'Sample Notifications:' AS info;
SELECT notificationid, notificationtypeid, notification, starttime, endtime, isactive
FROM notifications
WHERE isactive = 1
ORDER BY starttime DESC
LIMIT 5;

SELECT 'Notification Types:' AS info;
SELECT * FROM notificationtypes WHERE isactive = 1;

SELECT 'Sample Printers:' AS info;
SELECT printerid, printerwindowsname, ipaddress, isactive, iscsf
FROM printers
WHERE isactive = 1
LIMIT 10;

SELECT 'Sample Knowledgebase Articles:' AS info;
SELECT linkid, shortdescription, keywords, clicks, isactive
FROM knowledgebase
WHERE isactive = 1
ORDER BY clicks DESC
LIMIT 10;

-- ==============================================================================
-- ROLLBACK INSTRUCTIONS (if needed)
-- ==============================================================================
/*
-- If you need to rollback this import, run these commands:

SET FOREIGN_KEY_CHECKS = 0;

DELETE FROM notifications;
INSERT INTO notifications SELECT * FROM notifications_backup_20251113;

DELETE FROM notificationtypes;
INSERT INTO notificationtypes SELECT * FROM notificationtypes_backup_20251113;

DELETE FROM printers;
INSERT INTO printers SELECT * FROM printers_backup_20251113;

DELETE FROM knowledgebase;
INSERT INTO knowledgebase SELECT * FROM knowledgebase_backup_20251113;

SET FOREIGN_KEY_CHECKS = 1;

-- Then drop backup tables:
DROP TABLE IF EXISTS notifications_backup_20251113;
DROP TABLE IF EXISTS notificationtypes_backup_20251113;
DROP TABLE IF EXISTS printers_backup_20251113;
DROP TABLE IF EXISTS knowledgebase_backup_20251113;
*/

SELECT '========================================' AS '';
SELECT 'Import process ready!' AS status;
SELECT 'Run the actual import with: source /home/camp/projects/windows/shopdb/sql/import_prod_data_execute.sql' AS next_step;
SELECT '========================================' AS '';
