#!/usr/bin/python
#
#
#  4/8/2022  Justin Stevens
#
# This script fixes TAGM row=21 col=0 in tt.db for RunPeriod-2019-11+
#

import sqlite3 as lite
import sys
import os
import re
import datetime

if len(sys.argv) != 2:
	print "You must supply a SQLite DB file to modify!"
	sys.exit(0);

# Connect to SQLite DB file
db_filename = sys.argv[1]
print ""
print "opening SQLite DB file: %s" % db_filename
print "---------------------------------------------"
con = lite.connect(db_filename)

with con:

	# Specify that next cursor should be "dictionary"
	# (i.e. python's hash map) so columns can be indexed
	# by name
	con.row_factory = lite.Row

	# Create Cursor
	cur = con.cursor()

        # get run range ID to add reference counters
        runrange_name = 'RunPeriod-2021-08-default'
        cur.execute("SELECT runrangeid FROM RunRange WHERE name='%s'" % runrange_name)
	rows = cur.fetchall()
	if len(rows) == 0:
		print 'Unable to find id for run range with name "%s"!' % runrange_name
		sys.exit(-1)
	runrangeid = rows[0][0]

        # Insert correct channel to TAGM and CHANNEL table
        cur.execute("INSERT INTO TAGM VALUES (21, 0, 24, 520, 392, %d)" % runrangeid)
        cur.execute("INSERT INTO Channel Values (520, 42, 'TAGM-T-21', 23, 'TAGM', 'tdc_chanid', 1, %d)" % runrangeid)
        cur.execute("INSERT INTO Channel Values (392, 34, 'TAGM-T-21', 8, 'TAGM', 'disc_chanid', 1, %d)" % runrangeid)

        # Revert old channel back to SPARE
        cur.execute("INSERT INTO Channel Values (619, 45, 'SPARE', 26, '', 'tdc_chanid', 1, %d)" % runrangeid)
        cur.execute("INSERT INTO Channel Values (491, 40, 'SPARE', 11, '', 'disc_chanid', 1, %d)" % runrangeid)
      
	print 'Done'