#!/bin/bash

echo '-------'
echo 'Starting Database Restore'
echo '-------'

#get Latest database backup

# Unzip File
# gzip -dk file.gz

BACKUPDIR="/home/mab/databaseBackupSolidScribe"
#DEVDBPASS="Crama!Lama*Jamma###88383!!!!!345345956245i"
#DEVDBPASS="RootPass1234!"
DEVDBPASS="ReallySecureRootPass123!"
# LazaLinga&33Can't!Do!That34

cd $BACKUPDIR

# -t sort by modification time, newest first
# -A --almost-all, do not list implied . and ..
LASTZIPPEDFILE=$(ls -At *.gz | head -n1)

# -k keep file after unzip
# -d Decompress
# -v verbose
echo "Unzipping $LASTZIPPEDFILE"
gunzip -dkv $LASTZIPPEDFILE

BACKUPFILE=$(ls -At *.sql | head -n1)

#Fix to replace incompatible DB type
echo "Updating table name in -> $BACKUPFILE"
#sed -i $BACKUPFILE -e 's/utf8mb4_0900_ai_ci/utf8mb4_unicode_ci/g'

#Fix encoding for dev DB and exclude system tables
sed -i 's/utf8mb4_0900_ai_ci/utf8mb4_general_ci/g' $BACKUPFILE
sed -r '/INSERT INTO `(sys|mysql)`/d' $BACKUPFILE > $BACKUPFILE

echo "Removing and syncing static files"
rm -r /home/mab/ss/staticFiles/*
rsync -e 'ssh -p 13328' -hazC --update mab@solidscribe.com:/home/mab/pi/staticFiles /home/mab/ss/

echo "Updating Database"
mysql -u root --password="$DEVDBPASS" < $BACKUPFILE

## Optimize Database Tables
# mysqlcheck --all-databases
mysqlcheck --all-databases -o -u root --password="$DEVDBPASS" --silent
# mysqlcheck --all-databases --auto-repair
# mysqlcheck --all-databases --analyze

# Fix an issues with DB after messing around with it
mysql_upgrade -u root --password="$DEVDBPASS"

#clean up extracted and modified SQL dumps
rm *.sql



echo '-------'
echo "Applied Prod database to Dev. LastFile: $BACKUPFILE"
echo '-------'